release v2.2.7

Co-authored-by: hesu <hesu@eacomp.com>

README.md

@@ -4,7 +4,7 @@
 <br/>
 
 ![Go version](https://img.shields.io/badge/go-%3E%3Dv1.18-9cf)
-[![Release](https://img.shields.io/badge/release-2.2.6-green.svg)](https://github.com/duke-git/lancet/releases)
+[![Release](https://img.shields.io/badge/release-2.2.7-green.svg)](https://github.com/duke-git/lancet/releases)
 [![GoDoc](https://godoc.org/github.com/duke-git/lancet/v2?status.svg)](https://pkg.go.dev/github.com/duke-git/lancet/v2)
 [![Go Report Card](https://goreportcard.com/badge/github.com/duke-git/lancet/v2)](https://goreportcard.com/report/github.com/duke-git/lancet/v2)
 [![test](https://github.com/duke-git/lancet/actions/workflows/codecov.yml/badge.svg?branch=main&event=push)](https://github.com/duke-git/lancet/actions/workflows/codecov.yml)
@@ -38,7 +38,7 @@
 go get github.com/duke-git/lancet/v2 // will install latest version of v2.x.x
 ```
 
-2. <b>For users who use version below go1.18, you should install v1.x.x. The latest of v1.x.x is v1.4.1. </b>
+2. <b>For users who use version below go1.18, you should install v1.x.x. The latest of v1.x.x is v1.4.2. </b>
 
 ```go
 go get github.com/duke-git/lancet // below go1.18, install latest version of v1.x.x
@@ -451,6 +451,12 @@ import "github.com/duke-git/lancet/v2/cryptor"
 -   **<big>RsaDecrypt</big>** : decrypt data with ras algorithm.
     [[doc](https://github.com/duke-git/lancet/blob/main/docs/en/api/packages/cryptor.md#RsaDecrypt)]
     [[play](https://go.dev/play/p/uef0q1fz53I)]
+-   **<big>GenerateRsaKeyPair</big>** : creates rsa private and public key.
+    [[doc](https://github.com/duke-git/lancet/blob/main/docs/en/api/packages/cryptor.md#GenerateRsaKeyPair)]
+-   **<big>RsaEncryptOAEP</big>** : encrypts the given data with RSA-OAEP.
+    [[doc](https://github.com/duke-git/lancet/blob/main/docs/en/api/packages/cryptor.md#RsaEncryptOAEP)]
+-   **<big>RsaDecryptOAEP</big>** : decrypts the data with RSA-OAEP
+    [[doc](https://github.com/duke-git/lancet/blob/main/docs/en/api/packages/cryptor.md#RsaDecryptOAEP)]
 
 <h3 id="datetime"> 7. Datetime package supports date and time format and compare. &nbsp; &nbsp; &nbsp; &nbsp;<a href="#index">index</a></h3>
 
@@ -703,6 +709,8 @@ import "github.com/duke-git/lancet/v2/fileutil"
 -   **<big>WriteStringToFile</big>** : write string to target file.
     [[doc](https://github.com/duke-git/lancet/blob/main/docs/en/api/packages/fileutil.md#WriteStringToFile)]
     [[play](https://go.dev/play/p/GhLS6d8lH_g)]
+-   **<big>ReadFile</big>** : read file or url.
+    [[doc](https://github.com/duke-git/lancet/blob/main/docs/en/api/packages/fileutil.md#ReadFile)]
 
 <h3 id="formatter"> 10. Formatter contains some functions for data formatting. &nbsp; &nbsp; &nbsp; &nbsp;<a href="#index">index</a></h3>
 
@@ -1325,6 +1333,9 @@ import "github.com/duke-git/lancet/v2/slice"
 -   **<big>Join</big>** : join the slice item with specify separator.
     [[doc](https://github.com/duke-git/lancet/blob/main/docs/en/api/packages/slice.md#Join)]
     [[play](https://go.dev/play/p/huKzqwNDD7V)]
+-   **<big>Partition</big>** : partition all slice elements with the evaluation of the given predicate functions.
+    [[doc](https://github.com/duke-git/lancet/blob/main/docs/en/api/packages/slice.md#Partition)]
+    [[play](https://go.dev/play/p/lkQ3Ri2NQhV)]
 
 <h3 id="stream"> 19. Stream package implements a sequence of elements supporting sequential and operations. this package is an experiment to explore if stream in go can work as the way java does. its function is very limited. &nbsp; &nbsp; &nbsp; &nbsp;<a href="#index">index</a></h3>
 
@@ -1540,6 +1551,8 @@ import "github.com/duke-git/lancet/v2/strutil"
 -   **<big>IsBlank</big>** : checks if a string is whitespace or empty.
     [[doc](https://github.com/duke-git/lancet/blob/main/docs/en/api/packages/strutil.md#IsBlank)]
     [[play](https://go.dev/play/p/6zXRH_c0Qd3)]
+-   **<big>IsNotBlank</big>** : checks if a string is not whitespace or not empty.
+    [[doc](https://github.com/duke-git/lancet/blob/main/docs/en/api/packages/strutil.md#IsNotBlank)]
 -   **<big>HasPrefixAny</big>** : checks if a string starts with any of an array of specified strings.
     [[doc](https://github.com/duke-git/lancet/blob/main/docs/en/api/packages/strutil.md#HasPrefixAny)]
     [[play](https://go.dev/play/p/8UUTl2C5slo)]
@@ -1826,6 +1839,33 @@ import "github.com/duke-git/lancet/v2/validator"
 -   **<big>IsPrintable</big>** : checks if string is all printable chars.
     [[doc](https://github.com/duke-git/lancet/blob/main/docs/en/api/packages/validator.md#IsPrintable)]
     [[play](https://go.dev/play/p/Pe1FE2gdtTP)]
+-   **<big>IsBin</big>** : check if a give string is a valid binary value or not.
+    [[doc](https://github.com/duke-git/lancet/blob/main/docs/en/api/packages/validator.md#IsBin)]
+    [[play](https://go.dev/play/p/ogPeg2XJH4P)]
+-   **<big>IsHex</big>** : check if a give string is a valid hexadecimal value or not.
+    [[doc](https://github.com/duke-git/lancet/blob/main/docs/en/api/packages/validator.md#IsHex)]
+    [[play](https://go.dev/play/p/M2qpHbEwmm7)]
+-   **<big>IsBase64URL</big>** : check if a give string is a valid URL-safe Base64 encoded string.
+    [[doc](https://github.com/duke-git/lancet/blob/main/docs/en/api/packages/validator.md#IsBase64URL)]
+    [[play](https://go.dev/play/p/vhl4mr8GZ6S)]
+-   **<big>IsJWT</big>** : check if a give string is a valid JSON Web Token (JWT).
+    [[doc](https://github.com/duke-git/lancet/blob/main/docs/en/api/packages/validator.md#IsJWT)]
+    [[play](https://go.dev/play/p/R6Op7heJbKI)]
+-   **<big>IsVisa</big>** : check if a give string is a valid visa card nubmer or not.
+    [[doc](https://github.com/duke-git/lancet/blob/main/docs/en/api/packages/validator.md#IsVisa)]
+    [[play](https://go.dev/play/p/SdS2keOyJsl)]
+-   **<big>IsMasterCard</big>** : check if a give string is a valid master card nubmer or not.
+    [[doc](https://github.com/duke-git/lancet/blob/main/docs/en/api/packages/validator.md#IsMasterCard)]
+    [[play](https://go.dev/play/p/CwWBFRrG27b)]
+-   **<big>IsAmericanExpress</big>** : check if a give string is a valid american expression card nubmer or not.
+    [[doc](https://github.com/duke-git/lancet/blob/main/docs/en/api/packages/validator.md#IsAmericanExpress)]
+    [[play](https://go.dev/play/p/HIDFpcOdpkd)]
+-   **<big>IsUnionPay</big>** : check if a give string is a valid union pay nubmer or not.
+    [[doc](https://github.com/duke-git/lancet/blob/main/docs/en/api/packages/validator.md#IsUnionPay)]
+    [[play](https://go.dev/play/p/CUHPEwEITDf)]
+-   **<big>IsChinaUnionPay</big>** : check if a give string is a valid china union pay nubmer or not.
+    [[doc](https://github.com/duke-git/lancet/blob/main/docs/en/api/packages/validator.md#IsChinaUnionPay)]
+    [[play](https://go.dev/play/p/yafpdxLiymu)]
 
 <h3 id="xerror"> 25. Xerror package implements helpers for errors. &nbsp; &nbsp; &nbsp; &nbsp;<a href="#index">index</a></h3>
 
@@ -1892,7 +1932,7 @@ Hello, I am a software developer and have been engaged in development work for 1
 <br/>
 <br/>
 
-*Donated funds will be used to maintain this website and pay for cloud server costs. Or just buy me a cup of ☕️ when I'm sleepy writing code.*
+*Donated funds will be used to maintain [lancet](https://www.golancet.cn/en/) website and pay for cloud server costs. Or just buy me a cup of ☕️ when I'm sleepy writing code.*
 
 
 ## Contributors

README_zh-CN.md

@@ -4,7 +4,7 @@
 <br/>
 
 ![Go version](https://img.shields.io/badge/go-%3E%3Dv1.18-9cf)
-[![Release](https://img.shields.io/badge/release-2.2.6-green.svg)](https://github.com/duke-git/lancet/releases)
+[![Release](https://img.shields.io/badge/release-2.2.7-green.svg)](https://github.com/duke-git/lancet/releases)
 [![GoDoc](https://godoc.org/github.com/duke-git/lancet/v2?status.svg)](https://pkg.go.dev/github.com/duke-git/lancet/v2)
 [![Go Report Card](https://goreportcard.com/badge/github.com/duke-git/lancet/v2)](https://goreportcard.com/report/github.com/duke-git/lancet/v2)
 [![test](https://github.com/duke-git/lancet/actions/workflows/codecov.yml/badge.svg?branch=main&event=push)](https://github.com/duke-git/lancet/actions/workflows/codecov.yml)
@@ -37,7 +37,7 @@
 go get github.com/duke-git/lancet/v2 //安装v2最新版本v2.x.x
 ```
 
-2. <b>使用 go1.18 以下版本的用户，必须安装 v1.x.x。目前最新的 v1 版本是 v1.4.1。</b>
+2. <b>使用 go1.18 以下版本的用户，必须安装 v1.x.x。目前最新的 v1 版本是 v1.4.2。</b>
 
 ```go
 go get github.com/duke-git/lancet// 使用go1.18以下版本, 必须安装v1.x.x版本
@@ -451,6 +451,12 @@ import "github.com/duke-git/lancet/v2/cryptor"
 -   **<big>RsaDecrypt</big>** : 用私钥文件 rsa 解密数据。
     [[doc](https://github.com/duke-git/lancet/blob/main/docs/api/packages/cryptor.md#RsaDecrypt)]
     [[play](https://go.dev/play/p/uef0q1fz53I)]
+-   **<big>GenerateRsaKeyPair</big>** : 创建rsa公钥私钥和key。
+    [[doc](https://github.com/duke-git/lancet/blob/main/docs/api/packages/cryptor.md#GenerateRsaKeyPair)]
+-   **<big>RsaEncryptOAEP</big>** : rsa OAEP加密。
+    [[doc](https://github.com/duke-git/lancet/blob/main/docs/api/packages/cryptor.md#RsaEncryptOAEP)]
+-   **<big>RsaDecryptOAEP</big>** : rsa OAEP解密。
+    [[doc](https://github.com/duke-git/lancet/blob/main/docs/api/packages/cryptor.md#RsaDecryptOAEP)]
 
 <h3 id="datetime"> 7. datetime 日期时间处理包，格式化日期，比较日期。&nbsp; &nbsp; &nbsp; &nbsp;<a href="#index">回到目录</a></h3>
 
@@ -707,6 +713,8 @@ import "github.com/duke-git/lancet/v2/fileutil"
 -   **<big>WriteStringToFile</big>** : 将字符串写入文件。
     [[doc](https://github.com/duke-git/lancet/blob/main/docs/api/packages/fileutil.md#WriteStringToFile)]
     [[play](https://go.dev/play/p/GhLS6d8lH_g)]
+-   **<big>ReadFile</big>** : 读取文件或者URL。
+    [[doc](https://github.com/duke-git/lancet/blob/main/docs/api/packages/fileutil.md#ReadFile)]
 
 <h3 id="formatter"> 10. formatter 格式化器包含一些数据格式化处理方法。&nbsp; &nbsp; &nbsp; &nbsp;<a href="#index">回到目录</a></h3>
 
@@ -1329,6 +1337,9 @@ import "github.com/duke-git/lancet/v2/slice"
 -   **<big>Join</big>** : 用指定的分隔符链接切片元素。
     [[doc](https://github.com/duke-git/lancet/blob/main/docs/api/packages/slice.md#Join)]
     [[play](https://go.dev/play/p/huKzqwNDD7V)]
+-   **<big>Partition</big>** : 根据给定的predicate判断函数分组切片元素。
+    [[doc](https://github.com/duke-git/lancet/blob/main/docs/api/packages/slice.md#Partition)]
+    [[play](https://go.dev/play/p/lkQ3Ri2NQhV)]
 
 <h3 id="stream"> 19. stream 流，该包仅验证简单的 stream 实现，功能有限。&nbsp; &nbsp; &nbsp; &nbsp;<a href="#index">回到目录</a></h3>
 
@@ -1547,6 +1558,8 @@ import "github.com/duke-git/lancet/v2/strutil"
 -   **<big>IsBlank</big>** : 检查字符串是否为空格或空。
     [[doc](https://github.com/duke-git/lancet/blob/main/docs/api/packages/strutil.md#IsBlank)]
     [[play](https://go.dev/play/p/6zXRH_c0Qd3)]
+-   **<big>IsNotBlank</big>** : 检查字符串是否不为空。
+    [[doc](https://github.com/duke-git/lancet/blob/main/docs/api/packages/strutil.md#IsNotBlank)]
 -   **<big>HasPrefixAny</big>** : 检查字符串是否以指定字符串数组中的任何一个开头。
     [[doc](https://github.com/duke-git/lancet/blob/main/docs/api/packages/strutil.md#HasPrefixAny)]
     [[play](https://go.dev/play/p/8UUTl2C5slo)]
@@ -1572,7 +1585,6 @@ import "github.com/duke-git/lancet/v2/strutil"
     [[doc](https://github.com/duke-git/lancet/blob/main/docs/api/packages/strutil.md#RemoveWhiteSpace)]
     [[play](https://go.dev/play/p/HzLC9vsTwkf)]
 
-
 <h3 id="system"> 22. system 包含 os, runtime, shell command 的相关函数。&nbsp; &nbsp; &nbsp; &nbsp;<a href="#index">回到目录</a></h3>
 
 ```go
@@ -1833,6 +1845,33 @@ import "github.com/duke-git/lancet/v2/validator"
 -   **<big>IsPrintable</big>** : 检查字符串是否全部为可打印字符。
     [[doc](https://github.com/duke-git/lancet/blob/main/docs/api/packages/validator.md#IsPrintable)]
     [[play](https://go.dev/play/p/Pe1FE2gdtTP)]
+-   **<big>IsBin</big>** : 检查字符串是否是有效的二进制数。
+    [[doc](https://github.com/duke-git/lancet/blob/main/docs/api/packages/validator.md#IsBin)]
+    [[play](https://go.dev/play/p/ogPeg2XJH4P)]
+-   **<big>IsHex</big>** : 检查字符串是否是有效的十六进制数。
+    [[doc](https://github.com/duke-git/lancet/blob/main/docs/api/packages/validator.md#IsHex)]
+    [[play](https://go.dev/play/p/M2qpHbEwmm7)]
+-   **<big>IsBase64URL</big>** : 检查字符串是否是有效的 base64 url。
+    [[doc](https://github.com/duke-git/lancet/blob/main/docs/api/packages/validator.md#IsBase64URL)]
+    [[play](https://go.dev/play/p/vhl4mr8GZ6S)]
+-   **<big>IsJWT</big>** : 检查字符串是否是有效的 JSON Web Token (JWT)。
+    [[doc](https://github.com/duke-git/lancet/blob/main/docs/en/api/packages/validator.md#IsJWT)]
+    [[play](https://go.dev/play/p/R6Op7heJbKI)]
+-   **<big>IsVisa</big>** : 检查字符串是否是有效的 visa 卡号。
+    [[doc](https://github.com/duke-git/lancet/blob/main/docs/api/packages/validator.md#IsVisa)]
+    [[play](https://go.dev/play/p/SdS2keOyJsl)]
+-   **<big>IsMasterCard</big>** : 检查字符串是否是有效的 MasterCard 卡号。
+    [[doc](https://github.com/duke-git/lancet/blob/main/docs/api/packages/validator.md#IsMasterCard)]
+    [[play](https://go.dev/play/p/CwWBFRrG27b)]
+-   **<big>IsAmericanExpress</big>** : 检查字符串是否是有效的 American Express 卡号。
+    [[doc](https://github.com/duke-git/lancet/blob/main/docs/api/packages/validator.md#IsAmericanExpress)]
+    [[play](https://go.dev/play/p/HIDFpcOdpkd)]
+-   **<big>IsUnionPay</big>** : 检查字符串是否是有效的美国银联卡号。
+    [[doc](https://github.com/duke-git/lancet/blob/main/docs/api/packages/validator.md#IsUnionPay)]
+    [[play](https://go.dev/play/p/CUHPEwEITDf)]
+-   **<big>IsChinaUnionPay</big>** : 检查字符串是否是有效的中国银联卡号。
+    [[doc](https://github.com/duke-git/lancet/blob/main/docs/api/packages/validator.md#IsChinaUnionPay)]
+    [[play](https://go.dev/play/p/yafpdxLiymu)]
 
 <h3 id="xerror"> 25. xerror 包实现一些错误处理函数。&nbsp; &nbsp; &nbsp; &nbsp;<a href="#index">回到目录</a></h3>
 
@@ -1855,7 +1894,7 @@ import "github.com/duke-git/lancet/v2/xerror"
     [[doc](https://github.com/duke-git/lancet/blob/main/docs/api/packages/xerror.md#XError_Wrap)]
     [[play](https://go.dev/play/p/RpjJ5u5sc97)]
 -   **<big>XError_Unwrap</big>** : 解构 XEerror 为 error 对象。适配 github.com/pkg/errors。
-    [[doc](https://github.com/duke-git/lancet/blob/main/docs/api/packages/xerror.md#XError_Unwrap)]
+    [[doc](https://github.com/duke-git/lancet/blob/main/docs/api/packages/xerror.md#XError_Unwrap)
     [[play](https://go.dev/play/p/VUXJ8BST4c6)]
 -   **<big>XError_With</big>** : 添加与 XError 对象的键和值。
     [[doc](https://github.com/duke-git/lancet/blob/main/docs/api/packages/xerror.md#XError_With)]
@@ -1888,7 +1927,7 @@ import "github.com/duke-git/lancet/v2/xerror"
 
 ## 赞助
 
-您好，我是一名软件开发者，从事开发工作 13 年。热爱软件开源。并愿意为此付出精力。是开源项目lancet的作者。Lancet 自两年前开源发布以来，已有超过 1000 个内外部项目使用。lancet一直会对所有用户免费。您的支持是对我继续奋斗的有力鼓励。谢谢! 微信扫描以下二维码或点击以下赞助按钮发起赞助。
+您好，我是一名软件开发者，从事开发工作 13 年。热爱软件开源。并愿意为此付出精力。是开源项目 lancet 的作者。Lancet 自两年前开源发布以来，已有超过 1000 个内外部项目使用。lancet 一直会对所有用户免费。您的支持是对我继续奋斗的有力鼓励。谢谢! 微信扫描以下二维码或点击以下赞助按钮发起赞助。
 
 <div style="position: relative;display: inline-block;">
     <img src="./docs/public/wechat_pay.png" width="260" height="260"/>
@@ -1898,12 +1937,11 @@ import "github.com/duke-git/lancet/v2/xerror"
 <br/>
 <br/>
 
-*捐赠的资金将用于后续lancet官网的维护和云服务器的费用支付。或者当我写代码困倦时，给我买杯 ☕️。*
+_捐赠的资金将用于后续[lancet](https://www.golancet.cn/)官网的维护和云服务器的费用支付。或者当我写代码困倦时，给我买杯 ☕️。_
-
 
 ## 贡献者
 
-感谢所有为lancet贡献过代码的人！
+感谢所有为 lancet 贡献过代码的人！
 
 <a href="https://github.com/duke-git/lancet/graphs/contributors">
   <img src="https://contrib.rocks/image?repo=duke-git/lancet" />

cryptor/crypto.go

@@ -13,6 +13,7 @@ import (
 	"crypto/des"
 	"crypto/rand"
 	"crypto/rsa"
+	"crypto/sha256"
 	"crypto/x509"
 	"encoding/pem"
 	"io"
@@ -505,3 +506,32 @@ func RsaDecrypt(data []byte, privateKeyFileName string) []byte {
 	}
 	return plainText
 }
+
+// GenerateRsaKeyPair create rsa private and public key.
+// Play: todo
+func GenerateRsaKeyPair(keySize int) (*rsa.PrivateKey, *rsa.PublicKey) {
+	privateKey, _ := rsa.GenerateKey(rand.Reader, keySize)
+	return privateKey, &privateKey.PublicKey
+}
+
+// RsaEncryptOAEP encrypts the given data with RSA-OAEP.
+// Play: todo
+func RsaEncryptOAEP(data []byte, label []byte, key rsa.PublicKey) ([]byte, error) {
+	encryptedBytes, err := rsa.EncryptOAEP(sha256.New(), rand.Reader, &key, data, label)
+	if err != nil {
+		return nil, err
+	}
+
+	return encryptedBytes, nil
+}
+
+// RsaDecryptOAEP decrypts the data with RSA-OAEP.
+// Play: todo
+func RsaDecryptOAEP(ciphertext []byte, label []byte, key rsa.PrivateKey) ([]byte, error) {
+	decryptedBytes, err := rsa.DecryptOAEP(sha256.New(), rand.Reader, &key, ciphertext, label)
+	if err != nil {
+		return nil, err
+	}
+
+	return decryptedBytes, nil
+}

cryptor/crypto_example_test.go

@@ -1,6 +1,8 @@
 package cryptor
 
-import "fmt"
+import (
+	"fmt"
+)
 
 func ExampleAesEcbEncrypt() {
 	data := "hello"
@@ -484,3 +486,25 @@ func ExampleSha512WithBase64() {
 	// Output:
 	// m3HSJL1i83hdltRq0+o9czGb+8KJDKra4t/3JRlnPKcjI8PZm6XBHXx6zG4UuMXaDEZjR1wuXDre9G9zvN7AQw==
 }
+
+func ExampleRsaEncryptOAEP() {
+	pri, pub := GenerateRsaKeyPair(1024)
+
+	data := []byte("hello world")
+	label := []byte("123456")
+
+	encrypted, err := RsaEncryptOAEP(data, label, *pub)
+	if err != nil {
+		return
+	}
+
+	decrypted, err := RsaDecryptOAEP([]byte(encrypted), label, *pri)
+	if err != nil {
+		return
+	}
+
+	fmt.Println(string(decrypted))
+
+	// Output:
+	// hello world
+}

cryptor/crypto_test.go

@@ -150,3 +150,21 @@ func TestRsaEncrypt(t *testing.T) {
 	assert := internal.NewAssert(t, "TestRsaEncrypt")
 	assert.Equal(string(data), string(decrypted))
 }
+
+func TestRsaEncryptOAEP(t *testing.T) {
+	assert := internal.NewAssert(t, "TestRsaEncrypt")
+	t.Parallel()
+
+	pri, pub := GenerateRsaKeyPair(1024)
+
+	data := []byte("hello world")
+	label := []byte("123456")
+
+	encrypted, err := RsaEncryptOAEP(data, label, *pub)
+	assert.IsNil(err)
+
+	decrypted, err := RsaDecryptOAEP([]byte(encrypted), label, *pri)
+
+	assert.IsNil(err)
+	assert.Equal("hello world", string(decrypted))
+}

datastructure/queue/arrayqueue.go

@@ -12,7 +12,7 @@ import (
 
 // ArrayQueue implements queue with slice
 type ArrayQueue[T any] struct {
-	items    []T
+	data     []T
 	head     int
 	tail     int
 	capacity int
@@ -21,7 +21,7 @@ type ArrayQueue[T any] struct {
 
 func NewArrayQueue[T any](capacity int) *ArrayQueue[T] {
 	return &ArrayQueue[T]{
-		items:    make([]T, 0, capacity),
+		data:     make([]T, 0, capacity),
 		head:     0,
 		tail:     0,
 		capacity: capacity,
@@ -33,7 +33,7 @@ func NewArrayQueue[T any](capacity int) *ArrayQueue[T] {
 func (q *ArrayQueue[T]) Data() []T {
 	items := []T{}
 	for i := q.head; i < q.tail; i++ {
-		items = append(items, q.items[i])
+		items = append(items, q.data[i])
 	}
 	return items
 }
@@ -55,40 +55,71 @@ func (q *ArrayQueue[T]) IsFull() bool {
 
 // Front return front value of queue
 func (q *ArrayQueue[T]) Front() T {
-	return q.items[0]
+	return q.data[0]
 }
 
 // Back return back value of queue
 func (q *ArrayQueue[T]) Back() T {
-	return q.items[q.size-1]
+	return q.data[q.size-1]
 }
 
 // EnQueue put element into queue
 func (q *ArrayQueue[T]) Enqueue(item T) bool {
-	if q.head == 0 && q.tail == q.capacity {
+	if q.tail < q.capacity {
-		return false
+		q.data = append(q.data, item)
-	} else if q.head != 0 && q.tail == q.capacity {
+		// q.tail++
-		for i := q.head; i < q.tail; i++ {
+		q.data[q.tail] = item
-			q.items[i-q.head] = q.items[i]
+	} else {
+		//upgrade
+		if q.head > 0 {
+			for i := 0; i < q.tail-q.head; i++ {
+				q.data[i] = q.data[i+q.head]
 			}
-		q.tail = q.tail - q.head
+			q.tail -= q.head
 			q.head = 0
+		} else {
+			if q.capacity < 65536 {
+				if q.capacity == 0 {
+					q.capacity = 1
+				}
+				q.capacity *= 2
+			} else {
+				q.capacity += 2 ^ 16
+			}
+
+			tmp := make([]T, q.capacity, q.capacity)
+			copy(tmp, q.data)
+			q.data = tmp
+		}
+
+		q.data[q.tail] = item
 	}
 
-	q.items = append(q.items, item)
 	q.tail++
 	q.size++
+
 	return true
 }
 
 // DeQueue remove head element of queue and return it, if queue is empty, return nil and error
 func (q *ArrayQueue[T]) Dequeue() (T, bool) {
 	var item T
-	if q.head == q.tail {
+	if q.size == 0 {
 		return item, false
 	}
-	item = q.items[q.head]
+
+	item = q.data[q.head]
 	q.head++
+
+	if q.head >= 1024 || q.head*2 > q.tail {
+		q.capacity -= q.head
+		q.tail -= q.head
+		tmp := make([]T, q.capacity, q.capacity)
+		copy(tmp, q.data[q.head:])
+		q.data = tmp
+		q.head = 0
+	}
+
 	q.size--
 	return item, true
 }
@@ -96,7 +127,7 @@ func (q *ArrayQueue[T]) Dequeue() (T, bool) {
 // Clear the queue data
 func (q *ArrayQueue[T]) Clear() {
 	capacity := q.capacity
-	q.items = make([]T, 0, capacity)
+	q.data = make([]T, 0, capacity)
 	q.head = 0
 	q.tail = 0
 	q.size = 0
@@ -105,7 +136,7 @@ func (q *ArrayQueue[T]) Clear() {
 
 // Contain checks if the value is in queue or not
 func (q *ArrayQueue[T]) Contain(value T) bool {
-	for _, v := range q.items {
+	for _, v := range q.data {
 		if reflect.DeepEqual(v, value) {
 			return true
 		}
@@ -117,7 +148,7 @@ func (q *ArrayQueue[T]) Contain(value T) bool {
 func (q *ArrayQueue[T]) Print() {
 	info := "["
 	for i := q.head; i < q.tail; i++ {
-		info += fmt.Sprintf("%+v, ", q.items[i])
+		info += fmt.Sprintf("%+v, ", q.data[i])
 	}
 	info += "]"
 	fmt.Println(info)

datastructure/queue/arrayqueue_test.go

@@ -11,7 +11,7 @@ func TestArrayQueue_Enqueue(t *testing.T) {
 
 	assert := internal.NewAssert(t, "TestArrayQueue_Enqueue")
 
-	queue := NewArrayQueue[int](5)
+	queue := NewArrayQueue[int](2)
 	queue.Enqueue(1)
 	queue.Enqueue(2)
 	queue.Enqueue(3)

docs/api/overview.md

@@ -27,7 +27,7 @@ outline: deep
     display: inline-block;
     vertical-align: middle;
     line-height: 40px;
-    background: #ecefff;
+    background: #10b981;
     border: 1px solid;
     margin-right: 10px;
     margin-bottom: 10px;

docs/api/packages/cryptor.md

@@ -1,6 +1,6 @@
 # Cryptor
 
-cryptor包包含数据加密和解密功能。支持 base64, md5, hmac, hash, aes, des, rsa。
+cryptor 包包含数据加密和解密功能。支持 base64, md5, hmac, hash, aes, des, rsa。
 
 <div STYLE="page-break-after: always;"></div>
 
@@ -65,6 +65,9 @@ import (
 -   [GenerateRsaKey](#GenerateRsaKey)
 -   [RsaEncrypt](#RsaEncrypt)
 -   [RsaDecrypt](#RsaDecrypt)
+-   [GenerateRsaKeyPair](#GenerateRsaKeyPair)
+-   [RsaEncryptOAEP](#RsaEncryptOAEP)
+-   [RsaDecryptOAEP](#RsaDecryptOAEP)
 
 <div STYLE="page-break-after: always;"></div>
 
@@ -1423,3 +1426,114 @@ func main() {
     // hello
 }
 ```
+
+### <span id="GenerateRsaKeyPair">GenerateRsaKeyPair</span>
+
+<p>创建rsa公钥私钥和key。</p>
+
+<b>函数签名:</b>
+
+```go
+func GenerateRsaKeyPair(keySize int) (*rsa.PrivateKey, *rsa.PublicKey)
+```
+
+<b>示例:></b>
+
+```go
+package main
+
+import (
+    "fmt"
+    "github.com/duke-git/lancet/v2/cryptor"
+)
+
+func main() {
+    pri, pub := cryptor.GenerateRsaKeyPair(1024)
+}
+```
+
+### <span id="RsaEncryptOAEP">RsaEncryptOAEP</span>
+
+<p>rsa OAEP加密。</p>
+
+<b>函数签名:</b>
+
+```go
+func RsaEncryptOAEP(data []byte, label []byte, key rsa.PublicKey) ([]byte, error)
+```
+
+<b>示例:></b>
+
+```go
+package main
+
+import (
+    "fmt"
+    "github.com/duke-git/lancet/v2/cryptor"
+)
+
+func main() {
+    pri, pub := cryptor.GenerateRsaKeyPair(1024)
+
+    data := []byte("hello world")
+    label := []byte("123456")
+
+    encrypted, err := cryptor.RsaEncryptOAEP(data, label, *pub)
+    if err != nil {
+        return
+    }
+
+    decrypted, err := cryptor.RsaDecryptOAEP([]byte(encrypted), label, *pri)
+    if err != nil {
+        return
+    }
+
+    fmt.Println(string(decrypted))
+
+    // Output:
+    // hello world
+}
+```
+
+### <span id="RsaDecryptOAEP">RsaDecryptOAEP</span>
+
+<p>rsa OAEP解密。</p>
+
+<b>函数签名:</b>
+
+```go
+func RsaDecryptOAEP(ciphertext []byte, label []byte, key rsa.PrivateKey) ([]byte, error)
+```
+
+<b>示例:></b>
+
+```go
+package main
+
+import (
+    "fmt"
+    "github.com/duke-git/lancet/v2/cryptor"
+)
+
+func main() {
+    pri, pub := cryptor.GenerateRsaKeyPair(1024)
+
+    data := []byte("hello world")
+    label := []byte("123456")
+
+    encrypted, err := cryptor.RsaEncryptOAEP(data, label, *pub)
+    if err != nil {
+        return
+    }
+
+    decrypted, err := cryptor.RsaDecryptOAEP([]byte(encrypted), label, *pri)
+    if err != nil {
+        return
+    }
+
+    fmt.Println(string(decrypted))
+
+    // Output:
+    // hello world
+}
+```

docs/api/packages/fileutil.md

@@ -47,6 +47,7 @@ import (
 -   [WriteCsvFile](#WriteCsvFile)
 -   [WriteStringToFile](#WriteStringToFile)
 -   [WriteBytesToFile](#WriteBytesToFile)
+-   [ReadFile](#ReadFile)
 
 <div STYLE="page-break-after: always;"></div>
 
@@ -839,3 +840,41 @@ func main() {
     // hello
 }
 ```
+
+### <span id="ReadFile">ReadFile</span>
+
+<p>读取文件或者URL</p>
+
+<b>函数签名:</b>
+
+```go
+func ReadFile(path string) (reader io.ReadCloser, closeFn func(), err error) 
+```
+
+<b>示例:<span style="float:right;display:inline-block;"></span></b>
+
+```go
+package main
+
+import (
+    "fmt"
+    "github.com/duke-git/lancet/v2/fileutil"
+)
+
+func main() {
+   reader, fn, err := ReadFile("https://httpbin.org/robots.txt")
+	if err != nil {
+		return
+	}
+	defer fn()
+
+	dat, err := io.ReadAll(reader)
+	if err != nil {
+		return
+	}
+	fmt.Println(string(dat))
+	// Output:
+	// User-agent: *
+	// Disallow: /deny
+}
+```

docs/api/packages/slice.md

@@ -2464,7 +2464,7 @@ func main() {
 func Partition[T any](slice []T, predicates ...func(item T) bool) [][]T
 ```
 
-<b>示例:</b>
+<b>示例:<span style="float:right;display:inline-block;">[运行](https://go.dev/play/p/lkQ3Ri2NQhV)</span></b>
 
 ```go
 import (

docs/api/packages/strutil.md

@@ -49,6 +49,7 @@ import (
 -   [StringToBytes](#StringToBytes)
 -   [BytesToString](#BytesToString)
 -   [IsBlank](#IsBlank)
+-   [IsNotBlank](#IsNotBlank)
 -   [HasPrefixAny](#HasPrefixAny)
 -   [HasSuffixAny](#HasSuffixAny)
 -   [IndexOffset](#IndexOffset)
@@ -1075,6 +1076,45 @@ func main() {
 }
 ```
 
+### <span id="IsNotBlank">IsNotBlank</span>
+
+<p>Checks if a string is not whitespace or not empty.</p>
+
+<b>Signature:</b>
+
+```go
+func IsNotBlank(str string) bool
+```
+
+<b>Example:</b>
+
+```go
+import (
+    "fmt"
+    "github.com/duke-git/lancet/v2/strutil"
+)
+
+func main() {
+    result1 := IsNotBlank("")
+    result2 := IsNotBlank("	")
+    result3 := IsNotBlank("\t\v\f\n")
+    result4 := IsNotBlank(" 中文")
+    result5 := IsNotBlank(" 	world	")
+    
+    fmt.Println(result1)
+    fmt.Println(result2)
+    fmt.Println(result3)
+    fmt.Println(result4)
+    fmt.Println(result5)
+    // Output:
+    // false
+    // false
+    // false
+    // true
+    // true
+}
+```
+
 ### <span id="HasPrefixAny">HasPrefixAny</span>
 
 <p>检查字符串是否以指定字符串数组中的任何一个开头。</p>

docs/api/packages/validator.md

@@ -67,7 +67,6 @@ import (
 
 <div STYLE="page-break-after: always;"></div>
 
-
 ## 文档
 
 ### <span id="ContainChinese">ContainChinese</span>
@@ -80,7 +79,7 @@ import (
 func ContainChinese(s string) bool
 ```
 
-<b>示例:<span style="float:right;display:inline-block">[Run](https://go.dev/play/p/7DpU0uElYeM)</span></b>
+<b>示例:<span style="float:right;display:inline-block">[运行](https://go.dev/play/p/7DpU0uElYeM)</span></b>
 
 ```go
 import (
@@ -114,7 +113,7 @@ func main() {
 func ContainLetter(str string) bool
 ```
 
-<b>示例:<span style="float:right;display:inline-block">[Run](https://go.dev/play/p/lqFD04Yyewp)</span></b>
+<b>示例:<span style="float:right;display:inline-block">[运行](https://go.dev/play/p/lqFD04Yyewp)</span></b>
 
 ```go
 import (
@@ -148,7 +147,7 @@ func main() {
 func ContainLower(str string) bool
 ```
 
-<b>示例:<span style="float:right;display:inline-block">[Run](https://go.dev/play/p/Srqi1ItvnAA)</span></b>
+<b>示例:<span style="float:right;display:inline-block">[运行](https://go.dev/play/p/Srqi1ItvnAA)</span></b>
 
 ```go
 import (
@@ -182,7 +181,7 @@ func main() {
 func ContainUpper(str string) bool
 ```
 
-<b>示例:<span style="float:right;display:inline-block">[Run](https://go.dev/play/p/CmWeBEk27-z)</span></b>
+<b>示例:<span style="float:right;display:inline-block">[运行](https://go.dev/play/p/CmWeBEk27-z)</span></b>
 
 ```go
 import (
@@ -216,7 +215,7 @@ func main() {
 func IsAlpha(s string) bool
 ```
 
-<b>示例:<span style="float:right;display:inline-block">[Run](https://go.dev/play/p/7Q5sGOz2izQ)</span></b>
+<b>示例:<span style="float:right;display:inline-block">[运行](https://go.dev/play/p/7Q5sGOz2izQ)</span></b>
 
 ```go
 import (
@@ -250,7 +249,7 @@ func main() {
 func IsAllUpper(str string) bool
 ```
 
-<b>示例:<span style="float:right;display:inline-block">[Run](https://go.dev/play/p/ZHctgeK1n4Z)</span></b>
+<b>示例:<span style="float:right;display:inline-block">[运行](https://go.dev/play/p/ZHctgeK1n4Z)</span></b>
 
 ```go
 import (
@@ -284,7 +283,7 @@ func main() {
 func IsAllLower(str string) bool
 ```
 
-<b>示例:<span style="float:right;display:inline-block">[Run](https://go.dev/play/p/GjqCnOfV6cM)</span></b>
+<b>示例:<span style="float:right;display:inline-block">[运行](https://go.dev/play/p/GjqCnOfV6cM)</span></b>
 
 ```go
 import (
@@ -318,7 +317,7 @@ func main() {
 func IsASCII(str string) bool
 ```
 
-<b>示例:<span style="float:right;display:inline-block">[Run](https://go.dev/play/p/hfQNPLX0jNa)</span></b>
+<b>示例:<span style="float:right;display:inline-block">[运行](https://go.dev/play/p/hfQNPLX0jNa)</span></b>
 
 ```go
 import (
@@ -358,7 +357,7 @@ func main() {
 func IsBase64(base64 string) bool
 ```
 
-<b>示例:<span style="float:right;display:inline-block">[Run](https://go.dev/play/p/sWHEySAt6hl)</span></b>
+<b>示例:<span style="float:right;display:inline-block">[运行](https://go.dev/play/p/sWHEySAt6hl)</span></b>
 
 ```go
 import (
@@ -389,7 +388,7 @@ func main() {
 func IsChineseMobile(mobileNum string) bool
 ```
 
-<b>示例:<span style="float:right;display:inline-block">[Run](https://go.dev/play/p/GPYUlGTOqe3)</span></b>
+<b>示例:<span style="float:right;display:inline-block">[运行](https://go.dev/play/p/GPYUlGTOqe3)</span></b>
 
 ```go
 import (
@@ -420,7 +419,7 @@ func main() {
 func IsChineseIdNum(id string) bool
 ```
 
-<b>示例:<span style="float:right;display:inline-block">[Run](https://go.dev/play/p/d8EWhl2UGDF)</span></b>
+<b>示例:<span style="float:right;display:inline-block">[运行](https://go.dev/play/p/d8EWhl2UGDF)</span></b>
 
 ```go
 import (
@@ -451,7 +450,7 @@ func main() {
 func IsChinesePhone(phone string) bool
 ```
 
-<b>示例:<span style="float:right;display:inline-block">[Run](https://go.dev/play/p/RUD_-7YZJ3I)</span></b>
+<b>示例:<span style="float:right;display:inline-block">[运行](https://go.dev/play/p/RUD_-7YZJ3I)</span></b>
 
 ```go
 import (
@@ -482,7 +481,7 @@ func main() {
 func IsCreditCard(creditCart string) bool
 ```
 
-<b>示例:<span style="float:right;display:inline-block">[Run](https://go.dev/play/p/sNwwL6B0-v4)</span></b>
+<b>示例:<span style="float:right;display:inline-block">[运行](https://go.dev/play/p/sNwwL6B0-v4)</span></b>
 
 ```go
 import (
@@ -513,7 +512,7 @@ func main() {
 func IsDns(dns string) bool
 ```
 
-<b>示例:<span style="float:right;display:inline-block">[Run](https://go.dev/play/p/jlYApVLLGTZ)</span></b>
+<b>示例:<span style="float:right;display:inline-block">[运行](https://go.dev/play/p/jlYApVLLGTZ)</span></b>
 
 ```go
 import (
@@ -547,7 +546,7 @@ func main() {
 func IsEmail(email string) bool
 ```
 
-<b>示例:<span style="float:right;display:inline-block">[Run](https://go.dev/play/p/Os9VaFlT33G)</span></b>
+<b>示例:<span style="float:right;display:inline-block">[运行](https://go.dev/play/p/Os9VaFlT33G)</span></b>
 
 ```go
 import (
@@ -578,7 +577,7 @@ func main() {
 func IsEmptyString(s string) bool
 ```
 
-<b>示例:<span style="float:right;display:inline-block">[Run](https://go.dev/play/p/dpzgUjFnBCX)</span></b>
+<b>示例:<span style="float:right;display:inline-block">[运行](https://go.dev/play/p/dpzgUjFnBCX)</span></b>
 
 ```go
 import (
@@ -612,7 +611,7 @@ func main() {
 func IsInt(v any) bool
 ```
 
-<b>示例:<span style="float:right;display:inline-block">[Run](https://go.dev/play/p/eFoIHbgzl-z)</span></b>
+<b>示例:<span style="float:right;display:inline-block">[运行](https://go.dev/play/p/eFoIHbgzl-z)</span></b>
 
 ```go
 import (
@@ -649,7 +648,7 @@ func main() {
 func IsFloat(v any) bool
 ```
 
-<b>示例:<span style="float:right;display:inline-block">[Run](https://go.dev/play/p/vsyG-sxr99_Z)</span></b>
+<b>示例:<span style="float:right;display:inline-block">[运行](https://go.dev/play/p/vsyG-sxr99_Z)</span></b>
 
 ```go
 import (
@@ -686,7 +685,7 @@ func main() {
 func IsNumber(v any) bool
 ```
 
-<b>示例:<span style="float:right;display:inline-block">[Run](https://go.dev/play/p/mdJHOAvtsvF)</span></b>
+<b>示例:<span style="float:right;display:inline-block">[运行](https://go.dev/play/p/mdJHOAvtsvF)</span></b>
 
 ```go
 import (
@@ -713,7 +712,6 @@ func main() {
 }
 ```
 
-
 ### <span id="IsIntStr">IsIntStr</span>
 
 <p>验证字符串是否是可以转换为整数。</p>
@@ -724,7 +722,7 @@ func main() {
 func IsIntStr(s string) bool
 ```
 
-<b>示例:<span style="float:right;display:inline-block">[Run](https://go.dev/play/p/jQRtFv-a0Rk)</span></b>
+<b>示例:<span style="float:right;display:inline-block">[运行](https://go.dev/play/p/jQRtFv-a0Rk)</span></b>
 
 ```go
 import (
@@ -761,7 +759,7 @@ func main() {
 func IsFloatStr(s string) bool
 ```
 
-<b>示例:<span style="float:right;display:inline-block">[Run](https://go.dev/play/p/LOYwS_Oyl7U)</span></b>
+<b>示例:<span style="float:right;display:inline-block">[运行](https://go.dev/play/p/LOYwS_Oyl7U)</span></b>
 
 ```go
 import (
@@ -798,7 +796,7 @@ func main() {
 func IsNumberStr(s string) bool
 ```
 
-<b>示例:<span style="float:right;display:inline-block">[Run](https://go.dev/play/p/LzaKocSV79u)</span></b>
+<b>示例:<span style="float:right;display:inline-block">[运行](https://go.dev/play/p/LzaKocSV79u)</span></b>
 
 ```go
 import (
@@ -835,7 +833,7 @@ func main() {
 func IsJSON(str string) bool
 ```
 
-<b>示例:<span style="float:right;display:inline-block">[Run](https://go.dev/play/p/8Kip1Itjiil)</span></b>
+<b>示例:<span style="float:right;display:inline-block">[运行](https://go.dev/play/p/8Kip1Itjiil)</span></b>
 
 ```go
 import (
@@ -872,7 +870,7 @@ func main() {
 func IsRegexMatch(s, regex string) bool
 ```
 
-<b>示例:<span style="float:right;display:inline-block">[Run](https://go.dev/play/p/z_XeZo_litG)</span></b>
+<b>示例:<span style="float:right;display:inline-block">[运行](https://go.dev/play/p/z_XeZo_litG)</span></b>
 
 ```go
 import (
@@ -893,8 +891,6 @@ func main() {
 }
 ```
 
-
-
 ### <span id="IsIp">IsIp</span>
 
 <p>验证字符串是否是ip地址。</p>
@@ -905,7 +901,7 @@ func main() {
 func IsIp(ipstr string) bool
 ```
 
-<b>示例:<span style="float:right;display:inline-block">[Run](https://go.dev/play/p/FgcplDvmxoD)</span></b>
+<b>示例:<span style="float:right;display:inline-block">[运行](https://go.dev/play/p/FgcplDvmxoD)</span></b>
 
 ```go
 import (
@@ -942,7 +938,7 @@ func main() {
 func IsIpV4(ipstr string) bool
 ```
 
-<b>示例:<span style="float:right;display:inline-block">[Run](https://go.dev/play/p/zBGT99EjaIu)</span></b>
+<b>示例:<span style="float:right;display:inline-block">[运行](https://go.dev/play/p/zBGT99EjaIu)</span></b>
 
 ```go
 import (
@@ -973,7 +969,7 @@ func main() {
 func IsIpV6(ipstr string) bool
 ```
 
-<b>示例:<span style="float:right;display:inline-block">[Run](https://go.dev/play/p/AHA0r0AzIdC)</span></b>
+<b>示例:<span style="float:right;display:inline-block">[运行](https://go.dev/play/p/AHA0r0AzIdC)</span></b>
 
 ```go
 import (
@@ -1004,7 +1000,7 @@ func main() {
 func IsStrongPassword(password string, length int) bool
 ```
 
-<b>示例:<span style="float:right;display:inline-block">[Run](https://go.dev/play/p/QHdVcSQ3uDg)</span></b>
+<b>示例:<span style="float:right;display:inline-block">[运行](https://go.dev/play/p/QHdVcSQ3uDg)</span></b>
 
 ```go
 import (
@@ -1035,7 +1031,7 @@ func main() {
 func IsUrl(str string) bool
 ```
 
-<b>示例:<span style="float:right;display:inline-block">[Run](https://go.dev/play/p/pbJGa7F98Ka)</span></b>
+<b>示例:<span style="float:right;display:inline-block">[运行](https://go.dev/play/p/pbJGa7F98Ka)</span></b>
 
 ```go
 import (
@@ -1070,7 +1066,7 @@ func main() {
 func IsWeakPassword(password string, length int) bool
 ```
 
-<b>示例:<span style="float:right;display:inline-block">[Run](https://go.dev/play/p/wqakscZH5gH)</span></b>
+<b>示例:<span style="float:right;display:inline-block">[运行](https://go.dev/play/p/wqakscZH5gH)</span></b>
 
 ```go
 import (
@@ -1101,7 +1097,7 @@ func main() {
 func IsZeroValue(value any) bool
 ```
 
-<b>示例:<span style="float:right;display:inline-block">[Run](https://go.dev/play/p/UMrwaDCi_t4)</span></b>
+<b>示例:<span style="float:right;display:inline-block">[运行](https://go.dev/play/p/UMrwaDCi_t4)</span></b>
 
 ```go
 import (
@@ -1138,7 +1134,7 @@ func main() {
 func IsGBK(data []byte) bool
 ```
 
-<b>示例:<span style="float:right;display:inline-block">[Run](https://go.dev/play/p/E2nt3unlmzP)</span></b>
+<b>示例:<span style="float:right;display:inline-block">[运行](https://go.dev/play/p/E2nt3unlmzP)</span></b>
 
 ```go
 import (
@@ -1160,7 +1156,6 @@ func main() {
 }
 ```
 
-
 ### <span id="IsPrintable">IsPrintable</span>
 
 <p>检查字符串是否全部为可打印字符。</p>
@@ -1171,7 +1166,7 @@ func main() {
 func IsPrintable(str string) bool
 ```
 
-<b>示例:<span style="float:right;display:inline-block">[Run](https://go.dev/play/p/Pe1FE2gdtTP)</span></b>
+<b>示例:<span style="float:right;display:inline-block">[运行](https://go.dev/play/p/Pe1FE2gdtTP)</span></b>
 
 ```go
 import (
@@ -1211,7 +1206,7 @@ func main() {
 func IsBin(v string) bool
 ```
 
-<b>示例:</b>
+<b>示例:<span style="float:right;display:inline-block">[运行](https://go.dev/play/p/ogPeg2XJH4P)</span></b>
 
 ```go
 import (
@@ -1248,7 +1243,7 @@ func main() {
 func IsHex(v string) bool
 ```
 
-<b>示例:</b>
+<b>示例:<span style="float:right;display:inline-block">[运行](https://go.dev/play/p/M2qpHbEwmm7)</span></b>
 
 ```go
 import (
@@ -1285,7 +1280,7 @@ func main() {
 func IsBase64URL(v string) bool
 ```
 
-<b>示例:</b>
+<b>示例:<span style="float:right;display:inline-block">[运行](https://go.dev/play/p/vhl4mr8GZ6S)</span></b>
 
 ```go
 import (
@@ -1322,7 +1317,7 @@ func main() {
 func IsJWT(v string) bool
 ```
 
-<b>示例:</b>
+<b>示例:<span style="float:right;display:inline-block">[运行](https://go.dev/play/p/R6Op7heJbKI)</span></b>
 
 ```go
 import (
@@ -1353,7 +1348,7 @@ func main() {
 func IsVisa(v string) bool
 ```
 
-<b>示例:</b>
+<b>示例:<span style="float:right;display:inline-block">[运行](https://go.dev/play/p/SdS2keOyJsl)</span></b>
 
 ```go
 import (
@@ -1384,7 +1379,7 @@ func main() {
 func IsMasterCard(v string) bool
 ```
 
-<b>示例:</b>
+<b>示例:<span style="float:right;display:inline-block">[运行](https://go.dev/play/p/CwWBFRrG27b)</span></b>
 
 ```go
 import (
@@ -1415,7 +1410,7 @@ func main() {
 func IsAmericanExpress(v string) bool
 ```
 
-<b>示例:</b>
+<b>示例:<span style="float:right;display:inline-block">[运行](https://go.dev/play/p/HIDFpcOdpkd)</span></b>
 
 ```go
 import (
@@ -1436,7 +1431,7 @@ func main() {
 }
 ```
 
-### <span id="IsUnionPay">IsVisa</span>
+### <span id="IsUnionPay">IsUnionPay</span>
 
 <p>检查字符串是否是有效的美国银联卡号。</p>
 
@@ -1446,7 +1441,7 @@ func main() {
 func IsUnionPay(v string) bool
 ```
 
-<b>示例:</b>
+<b>示例:<span style="float:right;display:inline-block">[运行](https://go.dev/play/p/CUHPEwEITDf)</span></b>
 
 ```go
 import (
@@ -1477,7 +1472,7 @@ func main() {
 func IsChinaUnionPay(v string) bool
 ```
 
-<b>示例:</b>
+<b>示例:<span style="float:right;display:inline-block">[运行](https://go.dev/play/p/yafpdxLiymu)</span></b>
 
 ```go
 import (

docs/en/api/overview.md

@@ -27,7 +27,7 @@ outline: deep
     display: inline-block;
     vertical-align: middle;
     line-height: 40px;
-    background: #ecefff;
+    background: #059669;
     border: 1px solid;
     margin-right: 10px;
     margin-bottom: 10px;

docs/en/api/packages/cryptor.md

@@ -1,4 +1,5 @@
 # Cryptor
+
 Package cryptor contains some functions for data encryption and decryption. Support base64, md5, hmac, aes, des, rsa.
 
 <div STYLE="page-break-after: always;"></div>
@@ -8,11 +9,10 @@ Package cryptor contains some functions for data encryption and decryption. Supp
 -   [https://github.com/duke-git/lancet/blob/main/cryptor/basic.go](https://github.com/duke-git/lancet/blob/main/cryptor/basic.go)
 -   [https://github.com/duke-git/lancet/blob/main/cryptor/crypto.go](https://github.com/duke-git/lancet/blob/main/cryptor/crypto.go)
 
-
-
 <div STYLE="page-break-after: always;"></div>
 
 ## Usage:
+
 ```go
 import (
     "github.com/duke-git/lancet/v2/cryptor"
@@ -65,7 +65,9 @@ import (
 -   [GenerateRsaKey](#GenerateRsaKey)
 -   [RsaEncrypt](#RsaEncrypt)
 -   [RsaDecrypt](#RsaDecrypt)
-
+-   [GenerateRsaKeyPair](#GenerateRsaKeyPair)
+-   [RsaEncryptOAEP](#RsaEncryptOAEP)
+-   [RsaDecryptOAEP](#RsaDecryptOAEP)
 
 <div STYLE="page-break-after: always;"></div>
 
@@ -80,6 +82,7 @@ import (
 ```go
 func AesEcbEncrypt(data, key []byte) []byte
 ```
+
 <b>Example:<span style="float:right;display:inline-block;">[Run](https://go.dev/play/p/zI6xsmuQRbn)</span></b>
 
 ```go
@@ -113,6 +116,7 @@ func main() {
 ```go
 func AesEcbDecrypt(encrypted, key []byte) []byte
 ```
+
 <b>Example:<span style="float:right;display:inline-block;">[Run](https://go.dev/play/p/zI6xsmuQRbn)</span></b>
 
 ```go
@@ -146,6 +150,7 @@ func main() {
 ```go
 func AesCbcEncrypt(data, key []byte) []byte
 ```
+
 <b>Example:<span style="float:right;display:inline-block;">[Run](https://go.dev/play/p/IOq_g8_lKZD)</span></b>
 
 ```go
@@ -339,6 +344,7 @@ func main() {
     // hello
 }
 ```
+
 ### <span id="AesCfbDecrypt">AesOfbDecrypt</span>
 
 <p>Decrypt data with key use AES OFB algorithm. Length of `key` param should be 16, 24 or 32.</p>
@@ -382,6 +388,7 @@ func main() {
 ```go
 func Base64StdEncode(s string) string
 ```
+
 <b>Example:<span style="float:right;display:inline-block;">[Run](https://go.dev/play/p/VOaUyQUreoK)</span></b>
 
 ```go
@@ -400,6 +407,7 @@ func main() {
     // aGVsbG8=
 }
 ```
+
 ### <span id="Base64StdDecode">Base64StdDecode</span>
 
 <p>Decode a base64 encoded string.</p>
@@ -463,6 +471,7 @@ func main() {
     // hello
 }
 ```
+
 ### <span id="DesEcbDecrypt">DesEcbDecrypt</span>
 
 <p>Decrypt data with key use DES ECB algorithm. Length of `key` param should be 8.</p>
@@ -565,6 +574,7 @@ func main() {
     // hello
 }
 ```
+
 ### <span id="DesCtrCrypt">DesCtrCrypt</span>
 
 <p>Encrypt or decrypt data with key use DES CTR algorithm. Length of `key` param should be 8.</p>
@@ -632,6 +642,7 @@ func main() {
     // hello
 }
 ```
+
 ### <span id="DesCfbDecrypt">DesCfbDecrypt</span>
 
 <p>Decrypt data with key use DES CBC algorithm. Length of `key` param should be 8.</p>
@@ -665,6 +676,7 @@ func main() {
     // hello
 }
 ```
+
 ### <span id="DesOfbEncrypt">DesOfbEncrypt</span>
 
 <p>Enecrypt data with key use DES OFB algorithm. Length of `key` param should be 8.</p>
@@ -698,6 +710,7 @@ func main() {
     // hello
 }
 ```
+
 ### <span id="DesOfbDecrypt">DesOfbDecrypt</span>
 
 <p>Decrypt data with key use DES OFB algorithm. Length of `key` param should be 8.</p>
@@ -988,7 +1001,6 @@ func main() {
 }
 ```
 
-
 ### <span id="Md5String">Md5String</span>
 
 <p>Get the md5 value of string.</p>
@@ -1378,7 +1390,6 @@ func main() {
 }
 ```
 
-
 ### <span id="RsaDecrypt">RsaDecrypt</span>
 
 <p>Decrypt data with private key file useing ras algorithm.</p>
@@ -1416,5 +1427,113 @@ func main() {
 }
 ```
 
+### <span id="GenerateRsaKeyPair">GenerateRsaKeyPair</span>
 
+<p>Creates rsa private and public key.</p>
 
+<b>Signature:</b>
+
+```go
+func GenerateRsaKeyPair(keySize int) (*rsa.PrivateKey, *rsa.PublicKey)
+```
+
+<b>Example:></b>
+
+```go
+package main
+
+import (
+    "fmt"
+    "github.com/duke-git/lancet/v2/cryptor"
+)
+
+func main() {
+    pri, pub := cryptor.GenerateRsaKeyPair(1024)
+}
+```
+
+### <span id="RsaEncryptOAEP">RsaEncryptOAEP</span>
+
+<p>Encrypts the given data with RSA-OAEP.</p>
+
+<b>Signature:</b>
+
+```go
+func RsaEncryptOAEP(data []byte, label []byte, key rsa.PublicKey) ([]byte, error)
+```
+
+<b>Example:></b>
+
+```go
+package main
+
+import (
+    "fmt"
+    "github.com/duke-git/lancet/v2/cryptor"
+)
+
+func main() {
+    pri, pub := cryptor.GenerateRsaKeyPair(1024)
+
+    data := []byte("hello world")
+    label := []byte("123456")
+
+    encrypted, err := cryptor.RsaEncryptOAEP(data, label, *pub)
+    if err != nil {
+        return
+    }
+
+    decrypted, err := cryptor.RsaDecryptOAEP([]byte(encrypted), label, *pri)
+    if err != nil {
+        return
+    }
+
+    fmt.Println(string(decrypted))
+
+    // Output:
+    // hello world
+}
+```
+
+### <span id="RsaDecryptOAEP">RsaDecryptOAEP</span>
+
+<p>Decrypts the data with RSA-OAEP.</p>
+
+<b>Signature:</b>
+
+```go
+func RsaDecryptOAEP(ciphertext []byte, label []byte, key rsa.PrivateKey) ([]byte, error)
+```
+
+<b>Example:></b>
+
+```go
+package main
+
+import (
+    "fmt"
+    "github.com/duke-git/lancet/v2/cryptor"
+)
+
+func main() {
+    pri, pub := cryptor.GenerateRsaKeyPair(1024)
+
+    data := []byte("hello world")
+    label := []byte("123456")
+
+    encrypted, err := cryptor.RsaEncryptOAEP(data, label, *pub)
+    if err != nil {
+        return
+    }
+
+    decrypted, err := cryptor.RsaDecryptOAEP([]byte(encrypted), label, *pri)
+    if err != nil {
+        return
+    }
+
+    fmt.Println(string(decrypted))
+
+    // Output:
+    // hello world
+}
+```

docs/en/api/packages/fileutil.md

@@ -47,6 +47,7 @@ import (
 -   [WriteCsvFile](#WriteCsvFile)
 -   [WriteStringToFile](#WriteStringToFile)
 -   [WriteBytesToFile](#WriteBytesToFile)
+-   [ReadFile](#ReadFile)
 
 <div STYLE="page-break-after: always;"></div>
 
@@ -839,3 +840,41 @@ func main() {
     // hello
 }
 ```
+
+### <span id="ReadFile">ReadFile</span>
+
+<p>Read File/URL</p>
+
+<b>Signature:</b>
+
+```go
+func ReadFile(path string) (reader io.ReadCloser, closeFn func(), err error) 
+```
+
+<b>Example:<span style="float:right;display:inline-block;"> </span></b>
+
+```go
+package main
+
+import (
+    "fmt"
+    "github.com/duke-git/lancet/v2/fileutil"
+)
+
+func main() {
+   reader, fn, err := ReadFile("https://httpbin.org/robots.txt")
+	if err != nil {
+		return
+	}
+	defer fn()
+
+	dat, err := io.ReadAll(reader)
+	if err != nil {
+		return
+	}
+	fmt.Println(string(dat))
+	// Output:
+	// User-agent: *
+	// Disallow: /deny
+}
+```

docs/en/api/packages/slice.md

@@ -91,6 +91,7 @@ import (
 -   [Without](#Without)
 -   [KeyBy](#KeyBy)
 -   [Join](#Join)
+-   [Partition](#Partition)
 
 <div STYLE="page-break-after: always;"></div>
 
@@ -2461,7 +2462,7 @@ func main() {
 func Partition[T any](slice []T, predicates ...func(item T) bool) [][]T
 ```
 
-<b>Example:</b>
+<b>Example:<span style="float:right;display:inline-block;">[Run](https://go.dev/play/p/lkQ3Ri2NQhV)</span></b>
 
 ```go
 import (

docs/en/api/packages/strutil.md

@@ -49,6 +49,7 @@ import (
 -   [StringToBytes](#StringToBytes)
 -   [BytesToString](#BytesToString)
 -   [IsBlank](#IsBlank)
+-   [IsNotBlank](#IsNotBlank)
 -   [HasPrefixAny](#HasPrefixAny)
 -   [HasSuffixAny](#HasSuffixAny)
 -   [IndexOffset](#IndexOffset)
@@ -1076,6 +1077,45 @@ func main() {
 }
 ```
 
+### <span id="IsNotBlank">IsNotBlank</span>
+
+<p>Checks if a string is not whitespace or not empty.</p>
+
+<b>Signature:</b>
+
+```go
+func IsNotBlank(str string) bool
+```
+
+<b>Example:</b>
+
+```go
+import (
+    "fmt"
+    "github.com/duke-git/lancet/v2/strutil"
+)
+
+func main() {
+    result1 := IsNotBlank("")
+    result2 := IsNotBlank("	")
+    result3 := IsNotBlank("\t\v\f\n")
+    result4 := IsNotBlank(" 中文")
+    result5 := IsNotBlank(" 	world	")
+    
+    fmt.Println(result1)
+    fmt.Println(result2)
+    fmt.Println(result3)
+    fmt.Println(result4)
+    fmt.Println(result5)
+    // Output:
+    // false
+    // false
+    // false
+    // true
+    // true
+}
+```
+
 ### <span id="HasPrefixAny">HasPrefixAny</span>
 
 <p>Checks if a string starts with any of an array of specified strings.</p>

docs/en/api/packages/validator.md

@@ -81,7 +81,7 @@ import (
 func ContainChinese(s string) bool
 ```
 
-<b>Example:<span style="float:right;display:inline-block">[运行](https://go.dev/play/p/7DpU0uElYeM)</span></b>
+<b>Example:<span style="float:right;display:inline-block">[Run](https://go.dev/play/p/7DpU0uElYeM)</span></b>
 
 ```go
 import (
@@ -115,7 +115,7 @@ func main() {
 func ContainLetter(str string) bool
 ```
 
-<b>Example:<span style="float:right;display:inline-block">[运行](https://go.dev/play/p/lqFD04Yyewp)</span></b>
+<b>Example:<span style="float:right;display:inline-block">[Run](https://go.dev/play/p/lqFD04Yyewp)</span></b>
 
 ```go
 import (
@@ -149,7 +149,7 @@ func main() {
 func ContainLower(str string) bool
 ```
 
-<b>Example:<span style="float:right;display:inline-block">[运行](https://go.dev/play/p/Srqi1ItvnAA)</span></b>
+<b>Example:<span style="float:right;display:inline-block">[Run](https://go.dev/play/p/Srqi1ItvnAA)</span></b>
 
 ```go
 import (
@@ -183,7 +183,7 @@ func main() {
 func ContainUpper(str string) bool
 ```
 
-<b>Example:<span style="float:right;display:inline-block">[运行](https://go.dev/play/p/CmWeBEk27-z)</span></b>
+<b>Example:<span style="float:right;display:inline-block">[Run](https://go.dev/play/p/CmWeBEk27-z)</span></b>
 
 ```go
 import (
@@ -217,7 +217,7 @@ func main() {
 func IsAlpha(s string) bool
 ```
 
-<b>Example:<span style="float:right;display:inline-block">[运行](https://go.dev/play/p/7Q5sGOz2izQ)</span></b>
+<b>Example:<span style="float:right;display:inline-block">[Run](https://go.dev/play/p/7Q5sGOz2izQ)</span></b>
 
 ```go
 import (
@@ -251,7 +251,7 @@ func main() {
 func IsAllUpper(str string) bool
 ```
 
-<b>Example:<span style="float:right;display:inline-block">[运行](https://go.dev/play/p/ZHctgeK1n4Z)</span></b>
+<b>Example:<span style="float:right;display:inline-block">[Run](https://go.dev/play/p/ZHctgeK1n4Z)</span></b>
 
 ```go
 import (
@@ -285,7 +285,7 @@ func main() {
 func IsAllLower(str string) bool
 ```
 
-<b>Example:<span style="float:right;display:inline-block">[运行](https://go.dev/play/p/GjqCnOfV6cM)</span></b>
+<b>Example:<span style="float:right;display:inline-block">[Run](https://go.dev/play/p/GjqCnOfV6cM)</span></b>
 
 ```go
 import (
@@ -319,7 +319,7 @@ func main() {
 func IsASCII(str string) bool
 ```
 
-<b>Example:<span style="float:right;display:inline-block">[运行](https://go.dev/play/p/hfQNPLX0jNa)</span></b>
+<b>Example:<span style="float:right;display:inline-block">[Run](https://go.dev/play/p/hfQNPLX0jNa)</span></b>
 
 ```go
 import (
@@ -359,7 +359,7 @@ func main() {
 func IsBase64(base64 string) bool
 ```
 
-<b>Example:<span style="float:right;display:inline-block">[运行](https://go.dev/play/p/sWHEySAt6hl)</span></b>
+<b>Example:<span style="float:right;display:inline-block">[Run](https://go.dev/play/p/sWHEySAt6hl)</span></b>
 
 ```go
 import (
@@ -390,7 +390,7 @@ func main() {
 func IsChineseMobile(mobileNum string) bool
 ```
 
-<b>Example:<span style="float:right;display:inline-block">[运行](https://go.dev/play/p/GPYUlGTOqe3)</span></b>
+<b>Example:<span style="float:right;display:inline-block">[Run](https://go.dev/play/p/GPYUlGTOqe3)</span></b>
 
 ```go
 import (
@@ -421,7 +421,7 @@ func main() {
 func IsChineseIdNum(id string) bool
 ```
 
-<b>Example:<span style="float:right;display:inline-block">[运行](https://go.dev/play/p/d8EWhl2UGDF)</span></b>
+<b>Example:<span style="float:right;display:inline-block">[Run](https://go.dev/play/p/d8EWhl2UGDF)</span></b>
 
 ```go
 import (
@@ -452,7 +452,7 @@ func main() {
 func IsChinesePhone(phone string) bool
 ```
 
-<b>Example:<span style="float:right;display:inline-block">[运行](https://go.dev/play/p/RUD_-7YZJ3I)</span></b>
+<b>Example:<span style="float:right;display:inline-block">[Run](https://go.dev/play/p/RUD_-7YZJ3I)</span></b>
 
 ```go
 import (
@@ -483,7 +483,7 @@ func main() {
 func IsCreditCard(creditCart string) bool
 ```
 
-<b>Example:<span style="float:right;display:inline-block">[运行](https://go.dev/play/p/sNwwL6B0-v4)</span></b>
+<b>Example:<span style="float:right;display:inline-block">[Run](https://go.dev/play/p/sNwwL6B0-v4)</span></b>
 
 ```go
 import (
@@ -514,7 +514,7 @@ func main() {
 func IsDns(dns string) bool
 ```
 
-<b>Example:<span style="float:right;display:inline-block">[运行](https://go.dev/play/p/jlYApVLLGTZ)</span></b>
+<b>Example:<span style="float:right;display:inline-block">[Run](https://go.dev/play/p/jlYApVLLGTZ)</span></b>
 
 ```go
 import (
@@ -548,7 +548,7 @@ func main() {
 func IsEmail(email string) bool
 ```
 
-<b>Example:<span style="float:right;display:inline-block">[运行](https://go.dev/play/p/Os9VaFlT33G)</span></b>
+<b>Example:<span style="float:right;display:inline-block">[Run](https://go.dev/play/p/Os9VaFlT33G)</span></b>
 
 ```go
 import (
@@ -579,7 +579,7 @@ func main() {
 func IsEmptyString(s string) bool
 ```
 
-<b>Example:<span style="float:right;display:inline-block">[运行](https://go.dev/play/p/dpzgUjFnBCX)</span></b>
+<b>Example:<span style="float:right;display:inline-block">[Run](https://go.dev/play/p/dpzgUjFnBCX)</span></b>
 
 ```go
 import (
@@ -613,7 +613,7 @@ func main() {
 func IsInt(v any) bool
 ```
 
-<b>Example:<span style="float:right;display:inline-block">[运行](https://go.dev/play/p/eFoIHbgzl-z)</span></b>
+<b>Example:<span style="float:right;display:inline-block">[Run](https://go.dev/play/p/eFoIHbgzl-z)</span></b>
 
 ```go
 import (
@@ -650,7 +650,7 @@ func main() {
 func IsFloat(v any) bool
 ```
 
-<b>Example:<span style="float:right;display:inline-block">[运行](https://go.dev/play/p/vsyG-sxr99_Z)</span></b>
+<b>Example:<span style="float:right;display:inline-block">[Run](https://go.dev/play/p/vsyG-sxr99_Z)</span></b>
 
 ```go
 import (
@@ -687,7 +687,7 @@ func main() {
 func IsNumber(v any) bool
 ```
 
-<b>Example:<span style="float:right;display:inline-block">[运行](https://go.dev/play/p/mdJHOAvtsvF)</span></b>
+<b>Example:<span style="float:right;display:inline-block">[Run](https://go.dev/play/p/mdJHOAvtsvF)</span></b>
 
 ```go
 import (
@@ -724,7 +724,7 @@ func main() {
 func IsIntStr(s string) bool
 ```
 
-<b>Example:<span style="float:right;display:inline-block">[运行](https://go.dev/play/p/jQRtFv-a0Rk)</span></b>
+<b>Example:<span style="float:right;display:inline-block">[Run](https://go.dev/play/p/jQRtFv-a0Rk)</span></b>
 
 ```go
 import (
@@ -761,7 +761,7 @@ func main() {
 func IsFloatStr(s string) bool
 ```
 
-<b>Example:<span style="float:right;display:inline-block">[运行](https://go.dev/play/p/LOYwS_Oyl7U)</span></b>
+<b>Example:<span style="float:right;display:inline-block">[Run](https://go.dev/play/p/LOYwS_Oyl7U)</span></b>
 
 ```go
 import (
@@ -798,7 +798,7 @@ func main() {
 func IsNumberStr(s string) bool
 ```
 
-<b>Example:<span style="float:right;display:inline-block">[运行](https://go.dev/play/p/LzaKocSV79u)</span></b>
+<b>Example:<span style="float:right;display:inline-block">[Run](https://go.dev/play/p/LzaKocSV79u)</span></b>
 
 ```go
 import (
@@ -835,7 +835,7 @@ func main() {
 func IsJSON(str string) bool
 ```
 
-<b>Example:<span style="float:right;display:inline-block">[运行](https://go.dev/play/p/8Kip1Itjiil)</span></b>
+<b>Example:<span style="float:right;display:inline-block">[Run](https://go.dev/play/p/8Kip1Itjiil)</span></b>
 
 ```go
 import (
@@ -872,7 +872,7 @@ func main() {
 func IsRegexMatch(s, regex string) bool
 ```
 
-<b>Example:<span style="float:right;display:inline-block">[运行](https://go.dev/play/p/z_XeZo_litG)</span></b>
+<b>Example:<span style="float:right;display:inline-block">[Run](https://go.dev/play/p/z_XeZo_litG)</span></b>
 
 ```go
 import (
@@ -903,7 +903,7 @@ func main() {
 func IsIp(ipstr string) bool
 ```
 
-<b>Example:<span style="float:right;display:inline-block">[运行](https://go.dev/play/p/FgcplDvmxoD)</span></b>
+<b>Example:<span style="float:right;display:inline-block">[Run](https://go.dev/play/p/FgcplDvmxoD)</span></b>
 
 ```go
 import (
@@ -940,7 +940,7 @@ func main() {
 func IsIpV4(ipstr string) bool
 ```
 
-<b>Example:<span style="float:right;display:inline-block">[运行](https://go.dev/play/p/zBGT99EjaIu)</span></b>
+<b>Example:<span style="float:right;display:inline-block">[Run](https://go.dev/play/p/zBGT99EjaIu)</span></b>
 
 ```go
 import (
@@ -971,7 +971,7 @@ func main() {
 func IsIpV6(ipstr string) bool
 ```
 
-<b>Example:<span style="float:right;display:inline-block">[运行](https://go.dev/play/p/AHA0r0AzIdC)</span></b>
+<b>Example:<span style="float:right;display:inline-block">[Run](https://go.dev/play/p/AHA0r0AzIdC)</span></b>
 
 ```go
 import (
@@ -1002,7 +1002,7 @@ func main() {
 func IsStrongPassword(password string, length int) bool
 ```
 
-<b>Example:<span style="float:right;display:inline-block">[运行](https://go.dev/play/p/QHdVcSQ3uDg)</span></b>
+<b>Example:<span style="float:right;display:inline-block">[Run](https://go.dev/play/p/QHdVcSQ3uDg)</span></b>
 
 ```go
 import (
@@ -1033,7 +1033,7 @@ func main() {
 func IsUrl(str string) bool
 ```
 
-<b>Example:<span style="float:right;display:inline-block">[运行](https://go.dev/play/p/pbJGa7F98Ka)</span></b>
+<b>Example:<span style="float:right;display:inline-block">[Run](https://go.dev/play/p/pbJGa7F98Ka)</span></b>
 
 ```go
 import (
@@ -1068,7 +1068,7 @@ func main() {
 func IsWeakPassword(password string, length int) bool
 ```
 
-<b>Example:<span style="float:right;display:inline-block">[运行](https://go.dev/play/p/wqakscZH5gH)</span></b>
+<b>Example:<span style="float:right;display:inline-block">[Run](https://go.dev/play/p/wqakscZH5gH)</span></b>
 
 ```go
 import (
@@ -1099,7 +1099,7 @@ func main() {
 func IsZeroValue(value any) bool
 ```
 
-<b>Example:<span style="float:right;display:inline-block">[运行](https://go.dev/play/p/UMrwaDCi_t4)</span></b>
+<b>Example:<span style="float:right;display:inline-block">[Run](https://go.dev/play/p/UMrwaDCi_t4)</span></b>
 
 ```go
 import (
@@ -1136,7 +1136,7 @@ func main() {
 func IsGBK(data []byte) bool
 ```
 
-<b>Example:<span style="float:right;display:inline-block">[运行](https://go.dev/play/p/E2nt3unlmzP)</span></b>
+<b>Example:<span style="float:right;display:inline-block">[Run](https://go.dev/play/p/E2nt3unlmzP)</span></b>
 
 ```go
 import (
@@ -1168,7 +1168,7 @@ func main() {
 func IsPrintable(str string) bool
 ```
 
-<b>Example:<span style="float:right;display:inline-block">[运行](https://go.dev/play/p/Pe1FE2gdtTP)</span></b>
+<b>Example:<span style="float:right;display:inline-block">[Run](https://go.dev/play/p/Pe1FE2gdtTP)</span></b>
 
 ```go
 import (
@@ -1208,7 +1208,7 @@ func main() {
 func IsBin(v string) bool
 ```
 
-<b>Example:</b>
+<b>Example:<span style="float:right;display:inline-block">[Run](https://go.dev/play/p/ogPeg2XJH4P)</span></b>
 
 ```go
 import (
@@ -1245,7 +1245,7 @@ func main() {
 func IsHex(v string) bool
 ```
 
-<b>Example:</b>
+<b>Example:<span style="float:right;display:inline-block">[Run](https://go.dev/play/p/M2qpHbEwmm7)</span></b>
 
 ```go
 import (
@@ -1282,7 +1282,7 @@ func main() {
 func IsBase64URL(v string) bool
 ```
 
-<b>Example:</b>
+<b>Example:<span style="float:right;display:inline-block">[Run](https://go.dev/play/p/vhl4mr8GZ6S)</span></b>
 
 ```go
 import (
@@ -1319,7 +1319,7 @@ func main() {
 func IsJWT(v string) bool
 ```
 
-<b>Example:</b>
+<b>Example:<span style="float:right;display:inline-block">[Run](https://go.dev/play/p/R6Op7heJbKI)</span></b>
 
 ```go
 import (
@@ -1350,7 +1350,7 @@ func main() {
 func IsVisa(v string) bool
 ```
 
-<b>Example:</b>
+<b>Example:<span style="float:right;display:inline-block">[Run](https://go.dev/play/p/SdS2keOyJsl)</span></b>
 
 ```go
 import (
@@ -1381,7 +1381,7 @@ func main() {
 func IsMasterCard(v string) bool
 ```
 
-<b>Example:</b>
+<b>Example:<span style="float:right;display:inline-block">[Run](https://go.dev/play/p/CwWBFRrG27b)</span></b>
 
 ```go
 import (
@@ -1412,7 +1412,7 @@ func main() {
 func IsAmericanExpress(v string) bool
 ```
 
-<b>Example:</b>
+<b>Example:<span style="float:right;display:inline-block">[Run](https://go.dev/play/p/HIDFpcOdpkd)</span></b>
 
 ```go
 import (
@@ -1443,7 +1443,7 @@ func main() {
 func IsUnionPay(v string) bool
 ```
 
-<b>Example:</b>
+<b>Example:<span style="float:right;display:inline-block">[Run](https://go.dev/play/p/CUHPEwEITDf)</span></b>
 
 ```go
 import (
@@ -1474,7 +1474,7 @@ func main() {
 func IsChinaUnionPay(v string) bool
 ```
 
-<b>Example:</b>
+<b>Example:<span style="float:right;display:inline-block">[Run](https://go.dev/play/p/yafpdxLiymu)</span></b>
 
 ```go
 import (

fileutil/file.go

@@ -18,10 +18,11 @@ import (
 	"io/fs"
 	"net/http"
 	"os"
-	"path"
 	"path/filepath"
 	"runtime"
 	"strings"
+
+	"github.com/duke-git/lancet/v2/validator"
 )
 
 // IsExist checks if a file or directory exists.
@@ -491,7 +492,7 @@ func CurrentPath() string {
 	var absPath string
 	_, filename, _, ok := runtime.Caller(1)
 	if ok {
-		absPath = path.Dir(filename)
+		absPath = filepath.Dir(filename)
 	}
 
 	return absPath
@@ -624,3 +625,24 @@ func WriteBytesToFile(filepath string, content []byte) error {
 	_, err = f.Write(content)
 	return err
 }
+
+// ReadFile get file reader by a url or a local file
+// Play: todo
+func ReadFile(path string) (reader io.ReadCloser, closeFn func(), err error) {
+	switch {
+	case validator.IsUrl(path):
+		resp, err := http.Get(path)
+		if err != nil {
+			return nil, func() {}, err
+		}
+		return resp.Body, func() { resp.Body.Close() }, nil
+	case IsExist(path):
+		reader, err := os.Open(path)
+		if err != nil {
+			return nil, func() {}, err
+		}
+		return reader, func() { reader.Close() }, nil
+	default:
+		return nil, func() {}, errors.New("unknown file type")
+	}
+}

fileutil/file_example_test.go

@@ -2,6 +2,7 @@ package fileutil
 
 import (
 	"fmt"
+	"io"
 	"os"
 )
 
@@ -385,3 +386,20 @@ func ExampleWriteBytesToFile() {
 	// Output:
 	// hello
 }
+
+func ExampleReadFile() {
+	reader, fn, err := ReadFile("https://httpbin.org/robots.txt")
+	if err != nil {
+		return
+	}
+	defer fn()
+
+	dat, err := io.ReadAll(reader)
+	if err != nil {
+		return
+	}
+	fmt.Println(string(dat))
+	// Output:
+	// User-agent: *
+	// Disallow: /deny
+}

fileutil/file_test.go

@@ -1,6 +1,7 @@
 package fileutil
 
 import (
+	"io"
 	"os"
 	"testing"
 
@@ -457,3 +458,21 @@ func TestWriteBytesToFile(t *testing.T) {
 
 	os.Remove(filepath)
 }
+
+func TestReadFile(t *testing.T) {
+	reader, close, err := ReadFile("https://httpbin.org/robots.txt")
+	if err != nil {
+		t.Fail()
+	}
+	defer close()
+
+	dat, err := io.ReadAll(reader)
+	if err != nil {
+		t.Fail()
+	}
+
+	want := `User-agent: *
+Disallow: /deny
+`
+	internal.NewAssert(t, "TestReadFile").Equal(want, string(dat))
+}

fileutil/testdata/test1.csv

@@ -1,2 +1,3 @@
 Lili,22,female
 Jim,21,male
+

fileutil/testdata/test2.csv

@@ -1,2 +1,3 @@
 Lili,22,female
 Jim,21,male
+

random/random.go

@@ -29,14 +29,11 @@ func RandInt(min, max int) int {
 	if min == max {
 		return min
 	}
+
 	if max < min {
 		min, max = max, min
 	}
 
-	// fix: https://github.com/duke-git/lancet/issues/75
-	// r := rand.New(rand.NewSource(time.Now().UnixNano()))
-	// return r.Intn(max-min) + min
-
 	return rand.Intn(max-min) + min
 }
 

slice/slice.go

@@ -1201,7 +1201,7 @@ func Join[T any](slice []T, separator string) string {
 }
 
 // Partition all slice elements with the evaluation of the given predicate functions.
-// todo
+// Play: https://go.dev/play/p/lkQ3Ri2NQhV
 func Partition[T any](slice []T, predicates ...func(item T) bool) [][]T {
 	l := len(predicates)
 

strutil/string.go

@@ -408,6 +408,11 @@ func IsBlank(str string) bool {
 	return true
 }
 
+// IsNotBlank checks if a string is not whitespace, not empty.
+func IsNotBlank(str string) bool {
+	return !IsBlank(str)
+}
+
 // HasPrefixAny check if a string starts with any of a slice of specified strings.
 // Play: https://go.dev/play/p/8UUTl2C5slo
 func HasPrefixAny(str string, prefixes []string) bool {

strutil/string_example_test.go

@@ -479,6 +479,26 @@ func ExampleIsBlank() {
 	// false
 }
 
+func ExampleIsNotBlank() {
+	result1 := IsNotBlank("")
+	result2 := IsNotBlank("			")
+	result3 := IsNotBlank("\t\v\f\n")
+	result4 := IsNotBlank(" 中文")
+	result5 := IsNotBlank(" 	world	")
+
+	fmt.Println(result1)
+	fmt.Println(result2)
+	fmt.Println(result3)
+	fmt.Println(result4)
+	fmt.Println(result5)
+	// Output:
+	// false
+	// false
+	// false
+	// true
+	// true
+}
+
 func ExampleHasPrefixAny() {
 	result1 := HasPrefixAny("foo bar", []string{"fo", "xyz", "hello"})
 	result2 := HasPrefixAny("foo bar", []string{"oom", "world"})

strutil/string_test.go

@@ -427,6 +427,18 @@ func TestIsBlank(t *testing.T) {
 	assert.Equal(IsBlank(" 中文"), false)
 }
 
+func TestIsNotBlank(t *testing.T) {
+	t.Parallel()
+
+	assert := internal.NewAssert(t, "TestIsBlank")
+	assert.Equal(IsNotBlank(""), false)
+	assert.Equal(IsNotBlank("			"), false)
+	assert.Equal(IsNotBlank("\t\v\f\n"), false)
+
+	assert.Equal(IsNotBlank(" 中文"), true)
+	assert.Equal(IsNotBlank(" 	world	"), true)
+}
+
 func TestHasPrefixAny(t *testing.T) {
 	t.Parallel()
 

validator/validator.go

@@ -411,25 +411,25 @@ func IsInt(v any) bool {
 }
 
 // IsBin check if a give string is a valid binary value or not.
-// Play: todo
+// Play: https://go.dev/play/p/ogPeg2XJH4P
 func IsBin(v string) bool {
 	return binMatcher.MatchString(v)
 }
 
 // IsHex check if a give string is a valid hexadecimal value or not.
-// Play: todo
+// Play: https://go.dev/play/p/M2qpHbEwmm7
 func IsHex(v string) bool {
 	return hexMatcher.MatchString(v)
 }
 
 // IsBase64URL check if a give string is a valid URL-safe Base64 encoded string.
-// Play: todo
+// Play: https://go.dev/play/p/vhl4mr8GZ6S
 func IsBase64URL(v string) bool {
 	return base64URLMatcher.MatchString(v)
 }
 
-// IsJWT check if a give string is is a valid JSON Web Token (JWT).
+// IsJWT check if a give string is a valid JSON Web Token (JWT).
-// Play: todo
+// Play: https://go.dev/play/p/R6Op7heJbKI
 func IsJWT(v string) bool {
 	strings := strings.Split(v, ".")
 	if len(strings) != 3 {
@@ -446,31 +446,31 @@ func IsJWT(v string) bool {
 }
 
 // IsVisa check if a give string is a valid visa card nubmer or not.
-// Play: todo
+// Play: https://go.dev/play/p/SdS2keOyJsl
 func IsVisa(v string) bool {
 	return visaMatcher.MatchString(v)
 }
 
 // IsMasterCard check if a give string is a valid master card nubmer or not.
-// Play: todo
+// Play: https://go.dev/play/p/CwWBFRrG27b
 func IsMasterCard(v string) bool {
 	return masterCardMatcher.MatchString(v)
 }
 
 // IsAmericanExpress check if a give string is a valid american expression card nubmer or not.
-// Play: todo
+// Play: https://go.dev/play/p/HIDFpcOdpkd
 func IsAmericanExpress(v string) bool {
 	return americanExpressMatcher.MatchString(v)
 }
 
 // IsUnionPay check if a give string is a valid union pay nubmer or not.
-// Play: todo
+// Play: https://go.dev/play/p/CUHPEwEITDf
 func IsUnionPay(v string) bool {
 	return unionPay.MatchString(v)
 }
 
 // IsChinaUnionPay check if a give string is a valid china union pay nubmer or not.
-// Play: todo
+// Play: https://go.dev/play/p/yafpdxLiymu
 func IsChinaUnionPay(v string) bool {
 	return chinaUnionPay.MatchString(v)
 }