fix: fix http post to support multipart/form-data header

README.md

@@ -4,7 +4,7 @@
 <br/>
 
 ![Go version](https://img.shields.io/badge/go-%3E%3D1.16<recommend>-9cf)
-[![Release](https://img.shields.io/badge/release-1.2.6-green.svg)](https://github.com/duke-git/lancet/releases)
+[![Release](https://img.shields.io/badge/release-1.2.8-green.svg)](https://github.com/duke-git/lancet/releases)
 [![GoDoc](https://godoc.org/github.com//duke-git/lancet?status.svg)](https://pkg.go.dev/github.com/duke-git/lancet)
 [![Go Report Card](https://goreportcard.com/badge/github.com/duke-git/lancet)](https://goreportcard.com/report/github.com/duke-git/lancet)
 [![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)
@@ -147,6 +147,14 @@ import "github.com/duke-git/lancet/datetime"
 - [GetNightTimestamp](https://github.com/duke-git/lancet/blob/main/docs/datetime.md#GetNightTimestamp)
 - [FormatTimeToStr](https://github.com/duke-git/lancet/blob/main/docs/datetime.md#FormatTimeToStr)
 - [FormatStrToTime](https://github.com/duke-git/lancet/blob/main/docs/datetime.md#FormatStrToTime)
+- [NewUnix](https://github.com/duke-git/lancet/blob/main/docs/datetime.md#NewUnix)
+- [NewUnixNow](https://github.com/duke-git/lancet/blob/main/docs/datetime.md#NewUnixNow)
+- [NewFormat](https://github.com/duke-git/lancet/blob/main/docs/datetime.md#NewFormat)
+- [NewISO8601](https://github.com/duke-git/lancet/blob/main/docs/datetime.md#NewISO8601)
+- [ToUnix](https://github.com/duke-git/lancet/blob/main/docs/datetime.md#ToUnix)
+- [ToFormat](https://github.com/duke-git/lancet/blob/main/docs/datetime.md#ToFormat)
+- [ToFormatForTpl](https://github.com/duke-git/lancet/blob/main/docs/datetime.md#ToFormatForTpl)
+- [ToIso8601](https://github.com/duke-git/lancet/blob/main/docs/datetime.md#ToIso8601)
 
 ### Fileutil package implements some basic functions for file operations.
 

README_zh-CN.md

@@ -4,7 +4,7 @@
 <br/>
 
 ![Go version](https://img.shields.io/badge/go-%3E%3D1.16<recommend>-9cf)
-[![Release](https://img.shields.io/badge/release-1.2.6-green.svg)](https://github.com/duke-git/lancet/releases)
+[![Release](https://img.shields.io/badge/release-1.2.8-green.svg)](https://github.com/duke-git/lancet/releases)
 [![GoDoc](https://godoc.org/github.com//duke-git/lancet?status.svg)](https://pkg.go.dev/github.com/duke-git/lancet)
 [![Go Report Card](https://goreportcard.com/badge/github.com/duke-git/lancet)](https://goreportcard.com/report/github.com/duke-git/lancet)
 [![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)
@@ -24,7 +24,7 @@
 ## 特性
 
 - 👏 全面、高效、可复用
-- 💪 180+常用go工具函数，支持string、slice、datetime、net、crypt...
+- 💪 200+常用go工具函数，支持string、slice、datetime、net、crypt...
 - 💅 只依赖go标准库
 - 🌍 所有导出函数单元测试覆盖率100%
 
@@ -147,7 +147,14 @@ import "github.com/duke-git/lancet/datetime"
 - [GetNightTimestamp](https://github.com/duke-git/lancet/blob/main/docs/datetime_zh-CN.md#GetNightTimestamp)
 - [FormatTimeToStr](https://github.com/duke-git/lancet/blob/main/docs/datetime_zh-CN.md#FormatTimeToStr)
 - [FormatStrToTime](https://github.com/duke-git/lancet/blob/main/docs/datetime_zh-CN.md#FormatStrToTime)
-
+- [NewUnix](https://github.com/duke-git/lancet/blob/main/docs/datetime_zh-CN.md#NewUnix)
+- [NewUnixNow](https://github.com/duke-git/lancet/blob/main/docs/datetime_zh-CN.md#NewUnixNow)
+- [NewFormat](https://github.com/duke-git/lancet/blob/main/docs/datetime_zh-CN.md#NewFormat)
+- [NewISO8601](https://github.com/duke-git/lancet/blob/main/docs/datetime_zh-CN.md#NewISO8601)
+- [ToUnix](https://github.com/duke-git/lancet/blob/main/docs/datetime_zh-CN.md#ToUnix)
+- [ToFormat](https://github.com/duke-git/lancet/blob/main/docs/datetime_zh-CN.md#ToFormat)
+- [ToFormatForTpl](https://github.com/duke-git/lancet/blob/main/docs/datetime_zh-CN.md#ToFormatForTpl)
+- [ToIso8601](https://github.com/duke-git/lancet/blob/main/docs/datetime_zh-CN.md#ToIso8601)
 ### fileutil包支持文件基本操作。
 
 ```go

convertor/convertor.go

@@ -6,9 +6,10 @@ package convertor
 
 import (
 	"bytes"
-	"encoding/gob"
+	"encoding/binary"
 	"encoding/json"
 	"fmt"
+	"math"
 	"reflect"
 	"regexp"
 	"strconv"
@@ -21,14 +22,44 @@ func ToBool(s string) (bool, error) {
 }
 
 // ToBytes convert interface to bytes
-func ToBytes(data interface{}) ([]byte, error) {
-	var buf bytes.Buffer
-	enc := gob.NewEncoder(&buf)
-	err := enc.Encode(data)
-	if err != nil {
-		return nil, err
+func ToBytes(value interface{}) ([]byte, error) {
+	v := reflect.ValueOf(value)
+
+	switch value.(type) {
+	case int, int8, int16, int32, int64:
+		number := v.Int()
+		buf := bytes.NewBuffer([]byte{})
+		buf.Reset()
+		err := binary.Write(buf, binary.BigEndian, number)
+		return buf.Bytes(), err
+	case uint, uint8, uint16, uint32, uint64:
+		number := v.Uint()
+		buf := bytes.NewBuffer([]byte{})
+		buf.Reset()
+		err := binary.Write(buf, binary.BigEndian, number)
+		return buf.Bytes(), err
+	case float32:
+		number := float32(v.Float())
+		bits := math.Float32bits(number)
+		bytes := make([]byte, 4)
+		binary.BigEndian.PutUint32(bytes, bits)
+		return bytes, nil
+	case float64:
+		number := v.Float()
+		bits := math.Float64bits(number)
+		bytes := make([]byte, 8)
+		binary.BigEndian.PutUint64(bytes, bits)
+		return bytes, nil
+	case bool:
+		return strconv.AppendBool([]byte{}, v.Bool()), nil
+	case string:
+		return []byte(v.String()), nil
+	case []byte:
+		return v.Bytes(), nil
+	default:
+		newValue, err := json.Marshal(value)
+		return newValue, err
 	}
-	return buf.Bytes(), nil
 }
 
 // ToChar convert string to char slice

convertor/convertor_test.go

@@ -42,14 +42,21 @@ func TestToBytes(t *testing.T) {
 		"1",
 	}
 	expected := [][]byte{
-		{3, 4, 0, 0},
-		{3, 2, 0, 0},
-		{4, 12, 0, 1, 49},
+		{0, 0, 0, 0, 0, 0, 0, 0},
+		{102, 97, 108, 115, 101},
+		{49},
 	}
 	for i := 0; i < len(cases); i++ {
 		actual, _ := ToBytes(cases[i])
 		assert.Equal(expected[i], actual)
 	}
+
+	bytesData, err := ToBytes("abc")
+	if err != nil {
+		t.Error(err)
+		t.Fail()
+	}
+	assert.Equal("abc", ToString(bytesData))
 }
 
 func TestToInt(t *testing.T) {

datetime/conversion.go

@@ -0,0 +1,60 @@
+// Copyright 2021 dudaodong@gmail.com. All rights reserved.
+// Use of this source code is governed by MIT license.
+
+package datetime
+
+import "time"
+
+type theTime struct {
+	unix int64
+}
+
+// NewUnixNow return unix timestamp of current time
+func NewUnixNow() *theTime {
+	return &theTime{unix: time.Now().Unix()}
+}
+
+// NewUnix return unix timestamp of specified time
+func NewUnix(unix int64) *theTime {
+	return &theTime{unix: unix}
+}
+
+// NewFormat return unix timestamp of specified time string, t should be "yyyy-mm-dd hh:mm:ss"
+func NewFormat(t string) (*theTime, error) {
+	timeLayout := "2006-01-02 15:04:05"
+	loc := time.FixedZone("CST", 8*3600)
+	tt, err := time.ParseInLocation(timeLayout, t, loc)
+	if err != nil {
+		return nil, err
+	}
+	return &theTime{unix: tt.Unix()}, nil
+}
+
+// NewISO8601 return unix timestamp of specified iso8601 time string
+func NewISO8601(iso8601 string) (*theTime, error) {
+	t, err := time.ParseInLocation(time.RFC3339, iso8601, time.UTC)
+	if err != nil {
+		return nil, err
+	}
+	return &theTime{unix: t.Unix()}, nil
+}
+
+// ToUnix return unix timestamp
+func (t *theTime) ToUnix() int64 {
+	return t.unix
+}
+
+// ToFormat return the time string 'yyyy-mm-dd hh:mm:ss' of unix time
+func (t *theTime) ToFormat() string {
+	return time.Unix(t.unix, 0).Format("2006-01-02 15:04:05")
+}
+
+// ToFormatForTpl return the time string which format is specified tpl
+func (t *theTime) ToFormatForTpl(tpl string) string {
+	return time.Unix(t.unix, 0).Format(tpl)
+}
+
+// ToFormatForTpl return iso8601 time string
+func (t *theTime) ToIso8601() string {
+	return time.Unix(t.unix, 0).Format(time.RFC3339)
+}

datetime/conversion_test.go

@@ -0,0 +1,54 @@
+package datetime
+
+import (
+	"testing"
+
+	"github.com/duke-git/lancet/internal"
+)
+
+func TestToUnix(t *testing.T) {
+	assert := internal.NewAssert(t, "TestToUnix")
+
+	tm1 := NewUnixNow()
+	unixTimestamp := tm1.ToUnix()
+	tm2 := NewUnix(unixTimestamp)
+
+	assert.Equal(tm1, tm2)
+}
+
+func TestToFormat(t *testing.T) {
+	assert := internal.NewAssert(t, "TestToFormat")
+
+	tm, err := NewFormat("2022/03/18 17:04:05")
+	assert.IsNotNil(err)
+
+	tm, err = NewFormat("2022-03-18 17:04:05")
+	assert.IsNil(err)
+
+	t.Log("ToFormat -> ", tm.ToFormat())
+}
+
+func TestToFormatForTpl(t *testing.T) {
+	assert := internal.NewAssert(t, "TestToFormatForTpl")
+
+	tm, err := NewFormat("2022/03/18 17:04:05")
+	assert.IsNotNil(err)
+
+	tm, err = NewFormat("2022-03-18 17:04:05")
+	assert.IsNil(err)
+
+	t.Log("ToFormatForTpl -> ", tm.ToFormatForTpl("2006/01/02 15:04:05"))
+
+}
+
+func TestToIso8601(t *testing.T) {
+	assert := internal.NewAssert(t, "TestToIso8601")
+
+	tm, err := NewISO8601("2022-03-18 17:04:05")
+	assert.IsNotNil(err)
+
+	tm, err = NewISO8601("2006-01-02T15:04:05.999Z")
+	assert.IsNil(err)
+
+	t.Log("ToIso8601 -> ", tm.ToIso8601())
+}

docs/convertor.md

@@ -5,7 +5,7 @@ Package convertor contains some functions for data type convertion.
 
 ## Source:
 
-[https://github.com/duke-git/lancet/blob/main/convertor/convertor.go](https://github.com/duke-git/lancet/blob/main/convertor/convertor.go)
+[https://github.com/duke-git/lancet/blob/v1/convertor/convertor.go](https://github.com/duke-git/lancet/blob/v1/convertor/convertor.go)
 
 <div STYLE="page-break-after: always;"></div>
 

docs/convertor_zh-CN.md

@@ -5,7 +5,7 @@ convertor转换器包支持一些常见的数据类型转换
 
 ## 源码:
 
-[https://github.com/duke-git/lancet/blob/main/convertor/convertor.go](https://github.com/duke-git/lancet/blob/main/convertor/convertor.go)
+[https://github.com/duke-git/lancet/blob/v1/convertor/convertor.go](https://github.com/duke-git/lancet/blob/v1/convertor/convertor.go)
 
 <div STYLE="page-break-after: always;"></div>
 

docs/cryptor.md

@@ -5,10 +5,10 @@ Package cryptor contains some functions for data encryption and decryption. Supp
 
 ## Source:
 
-- [https://github.com/duke-git/lancet/blob/main/cryptor/aes.go](https://github.com/duke-git/lancet/blob/main/cryptor/aes.go)
-- [https://github.com/duke-git/lancet/blob/main/cryptor/des.go](https://github.com/duke-git/lancet/blob/main/cryptor/des.go)
-- [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/rsa.go](https://github.com/duke-git/lancet/blob/main/cryptor/rsa.go)
+- [https://github.com/duke-git/lancet/blob/v1/cryptor/aes.go](https://github.com/duke-git/lancet/blob/v1/cryptor/aes.go)
+- [https://github.com/duke-git/lancet/blob/v1/cryptor/des.go](https://github.com/duke-git/lancet/blob/v1/cryptor/des.go)
+- [https://github.com/duke-git/lancet/blob/v1/cryptor/basic.go](https://github.com/duke-git/lancet/blob/v1/cryptor/basic.go)
+- [https://github.com/duke-git/lancet/blob/v1/cryptor/rsa.go](https://github.com/duke-git/lancet/blob/v1/cryptor/rsa.go)
 
 <div STYLE="page-break-after: always;"></div>
 

docs/cryptor_zh-CN.md

@@ -5,10 +5,10 @@ cryptor加密包支持数据加密和解密，获取md5，hash值。支持base64
 
 ## 源码:
 
-- [https://github.com/duke-git/lancet/blob/main/cryptor/aes.go](https://github.com/duke-git/lancet/blob/main/cryptor/aes.go)
-- [https://github.com/duke-git/lancet/blob/main/cryptor/des.go](https://github.com/duke-git/lancet/blob/main/cryptor/des.go)
-- [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/rsa.go](https://github.com/duke-git/lancet/blob/main/cryptor/rsa.go)
+- [https://github.com/duke-git/lancet/blob/v1/cryptor/aes.go](https://github.com/duke-git/lancet/blob/v1/cryptor/aes.go)
+- [https://github.com/duke-git/lancet/blob/v1/cryptor/des.go](https://github.com/duke-git/lancet/blob/v1/cryptor/des.go)
+- [https://github.com/duke-git/lancet/blob/v1/cryptor/basic.go](https://github.com/duke-git/lancet/blob/v1/cryptor/basic.go)
+- [https://github.com/duke-git/lancet/blob/v1/cryptor/rsa.go](https://github.com/duke-git/lancet/blob/v1/cryptor/rsa.go)
 
 <div STYLE="page-break-after: always;"></div>
 

docs/datetime.md

@@ -5,7 +5,7 @@ Package datetime supports date and time format and compare.
 
 ## Source:
 
-[https://github.com/duke-git/lancet/blob/main/datetime/datetime.go](https://github.com/duke-git/lancet/blob/main/datetime/datetime.go)
+[https://github.com/duke-git/lancet/blob/v1/datetime/datetime.go](https://github.com/duke-git/lancet/blob/v1/datetime/datetime.go)
 
 <div STYLE="page-break-after: always;"></div>
 
@@ -43,6 +43,14 @@ import (
 - [FormatTimeToStr](#FormatTimeToStr)
 
 - [FormatStrToTime](#FormatStrToTime)
+- [NewUnixNow](#NewUnixNow)
+- [NewUnix](#NewUnix)
+- [NewFormat](#NewFormat)
+- [NewISO8601](#NewISO8601)
+- [ToUnix](#ToUnix)
+- [ToFormat](#ToFormat)
+- [ToFormatForTpl](#ToFormatForTpl)
+- [ToIso8601](#ToIso8601)
 
 <div STYLE="page-break-after: always;"></div>
 
@@ -667,3 +675,221 @@ func main() {
 
 
 
+### <span id="NewUnixNow">NewUnixNow</span>
+<p>Return unix timestamp of current time</p>
+
+<b>Signature:</b>
+
+```go
+type theTime struct {
+	unix int64
+}
+func NewUnixNow() *theTime
+```
+<b>Example:</b>
+
+```go
+package main
+
+import (
+    "fmt"
+    "github.com/duke-git/lancet/v2/datetime"
+)
+
+func main() {
+    tm := datetime.NewUnixNow()
+    fmt.Println(tm) //&{1647597438}
+}
+```
+
+
+### <span id="NewUnix">NewUnix</span>
+<p>Return unix timestamp of specified int64 value.</p>
+
+<b>Signature:</b>
+
+```go
+type theTime struct {
+	unix int64
+}
+func NewUnix(unix int64) *theTime
+```
+<b>Example:</b>
+
+```go
+package main
+
+import (
+    "fmt"
+    "github.com/duke-git/lancet/v2/datetime"
+)
+
+func main() {
+    tm := datetime.NewUnix(1647597438)
+    fmt.Println(tm) //&{1647597438}
+}
+```
+
+
+
+### <span id="NewFormat">NewFormat</span>
+<p>Return unix timestamp of specified time string, t should be "yyyy-mm-dd hh:mm:ss".</p>
+
+<b>Signature:</b>
+
+```go
+type theTime struct {
+	unix int64
+}
+func NewFormat(t string) (*theTime, error)
+```
+<b>Example:</b>
+
+```go
+package main
+
+import (
+    "fmt"
+    "github.com/duke-git/lancet/v2/datetime"
+)
+
+func main() {
+    tm, err := datetime.NewFormat("2022-03-18 17:04:05")
+    fmt.Println(tm) //&{1647594245}
+}
+```
+
+
+
+
+### <span id="NewISO8601">NewISO8601</span>
+<p>Return unix timestamp of specified iso8601 time string.</p>
+
+<b>Signature:</b>
+
+```go
+type theTime struct {
+	unix int64
+}
+func NewISO8601(iso8601 string) (*theTime, error)
+```
+<b>Example:</b>
+
+```go
+package main
+
+import (
+    "fmt"
+    "github.com/duke-git/lancet/v2/datetime"
+)
+
+func main() {
+    tm, err := datetime.NewISO8601("2006-01-02T15:04:05.999Z")
+    fmt.Println(tm) //&{1136214245}
+}
+```
+
+
+
+### <span id="ToUnix">ToUnix</span>
+<p>Return unix timestamp.</p>
+
+<b>Signature:</b>
+
+```go
+func (t *theTime) ToUnix() int64
+```
+<b>Example:</b>
+
+```go
+package main
+
+import (
+    "fmt"
+    "github.com/duke-git/lancet/v2/datetime"
+)
+
+func main() {
+    tm := datetime.NewUnixNow()
+    fmt.Println(tm.ToUnix()) //1647597438
+}
+```
+
+
+
+### <span id="ToFormat">ToFormat</span>
+<p>Return time string 'yyyy-mm-dd hh:mm:ss'.</p>
+
+<b>Signature:</b>
+
+```go
+func (t *theTime) ToFormat() string
+```
+<b>Example:</b>
+
+```go
+package main
+
+import (
+    "fmt"
+    "github.com/duke-git/lancet/v2/datetime"
+)
+
+func main() {
+    tm, _ := datetime.NewFormat("2022-03-18 17:04:05")
+    fmt.Println(tm.ToFormat()) //"2022-03-18 17:04:05"
+}
+```
+
+
+
+### <span id="ToFormatForTpl">ToFormatForTpl</span>
+<p>Return the time string which format is specified tpl.</p>
+
+<b>Signature:</b>
+
+```go
+func (t *theTime) ToFormatForTpl(tpl string) string
+```
+<b>Example:</b>
+
+```go
+package main
+
+import (
+    "fmt"
+    "github.com/duke-git/lancet/v2/datetime"
+)
+
+func main() {
+    tm, _ := datetime.NewFormat("2022-03-18 17:04:05")
+    ts := tm.ToFormatForTpl("2006/01/02 15:04:05")
+    fmt.Println(ts) //"2022/03/18 17:04:05"
+}
+```
+
+
+### <span id="ToIso8601">ToIso8601</span>
+<p>Return iso8601 time string.</p>
+
+<b>Signature:</b>
+
+```go
+func (t *theTime) ToIso8601() string
+```
+<b>Example:</b>
+
+```go
+package main
+
+import (
+    "fmt"
+    "github.com/duke-git/lancet/v2/datetime"
+)
+
+func main() {
+    tm, _ := datetime.NewISO8601("2006-01-02T15:04:05.999Z")
+    ts := tm.ToIso8601()
+    fmt.Println(ts) //"2006-01-02T23:04:05+08:00"
+}
+```

docs/datetime_zh-CN.md

@@ -5,7 +5,7 @@ datetime日期时间处理包，格式化日期，比较日期。
 
 ## 源码:
 
-[https://github.com/duke-git/lancet/blob/main/datetime/datetime.go](https://github.com/duke-git/lancet/blob/main/datetime/datetime.go)
+[https://github.com/duke-git/lancet/blob/v1/datetime/datetime.go](https://github.com/duke-git/lancet/blob/v1/datetime/datetime.go)
 
 <div STYLE="page-break-after: always;"></div>
 
@@ -42,6 +42,14 @@ import (
 - [GetNightTimestamp](#GetNightTimestamp)
 - [FormatTimeToStr](#FormatTimeToStr)
 - [FormatStrToTime](#FormatStrToTime)
+- [NewUnixNow](#NewUnixNow)
+- [NewUnix](#NewUnix)
+- [NewFormat](#NewFormat)
+- [NewISO8601](#NewISO8601)
+- [ToUnix](#ToUnix)
+- [ToFormat](#ToFormat)
+- [ToFormatForTpl](#ToFormatForTpl)
+- [ToIso8601](#ToIso8601)
 
 <div STYLE="page-break-after: always;"></div>
 
@@ -666,3 +674,222 @@ func main() {
 
 
 
+### <span id="NewUnixNow">NewUnixNow</span>
+<p>创建一个当前时间的unix时间戳</p>
+
+<b>函数签名:</b>
+
+```go
+type theTime struct {
+	unix int64
+}
+func NewUnixNow() *theTime
+```
+<b>例子:</b>
+
+```go
+package main
+
+import (
+    "fmt"
+    "github.com/duke-git/lancet/v2/datetime"
+)
+
+func main() {
+    tm := datetime.NewUnixNow()
+    fmt.Println(tm) //&{1647597438}
+}
+```
+
+
+### <span id="NewUnix">NewUnix</span>
+<p>创建一个unix时间戳</p>
+
+<b>函数签名:</b>
+
+```go
+type theTime struct {
+	unix int64
+}
+func NewUnix(unix int64) *theTime
+```
+<b>例子:</b>
+
+```go
+package main
+
+import (
+    "fmt"
+    "github.com/duke-git/lancet/v2/datetime"
+)
+
+func main() {
+    tm := datetime.NewUnix(1647597438)
+    fmt.Println(tm) //&{1647597438}
+}
+```
+
+
+
+### <span id="NewFormat">NewFormat</span>
+<p>创建一个yyyy-mm-dd hh:mm:ss格式时间字符串的unix时间戳</p>
+
+<b>函数签名:</b>
+
+```go
+type theTime struct {
+	unix int64
+}
+func NewFormat(t string) (*theTime, error)
+```
+<b>例子:</b>
+
+```go
+package main
+
+import (
+    "fmt"
+    "github.com/duke-git/lancet/v2/datetime"
+)
+
+func main() {
+    tm, err := datetime.NewFormat("2022-03-18 17:04:05")
+    fmt.Println(tm) //&{1647594245}
+}
+```
+
+
+
+
+### <span id="NewISO8601">NewISO8601</span>
+<p>创建一个iso8601格式时间字符串的unix时间戳</p>
+
+<b>函数签名:</b>
+
+```go
+type theTime struct {
+	unix int64
+}
+func NewISO8601(iso8601 string) (*theTime, error)
+```
+<b>例子:</b>
+
+```go
+package main
+
+import (
+    "fmt"
+    "github.com/duke-git/lancet/v2/datetime"
+)
+
+func main() {
+    tm, err := datetime.NewISO8601("2006-01-02T15:04:05.999Z")
+    fmt.Println(tm) //&{1136214245}
+}
+```
+
+
+
+### <span id="ToUnix">ToUnix</span>
+<p>返回unix时间戳</p>
+
+<b>函数签名:</b>
+
+```go
+func (t *theTime) ToUnix() int64
+```
+<b>例子:</b>
+
+```go
+package main
+
+import (
+    "fmt"
+    "github.com/duke-git/lancet/v2/datetime"
+)
+
+func main() {
+    tm := datetime.NewUnixNow()
+    fmt.Println(tm.ToUnix()) //1647597438
+}
+```
+
+
+
+### <span id="ToFormat">ToFormat</span>
+<p>返回格式'yyyy-mm-dd hh:mm:ss'的日期字符串</p>
+
+<b>函数签名:</b>
+
+```go
+func (t *theTime) ToFormat() string
+```
+<b>例子:</b>
+
+```go
+package main
+
+import (
+    "fmt"
+    "github.com/duke-git/lancet/v2/datetime"
+)
+
+func main() {
+    tm, _ := datetime.NewFormat("2022-03-18 17:04:05")
+    fmt.Println(tm.ToFormat()) //"2022-03-18 17:04:05"
+}
+```
+
+
+
+### <span id="ToFormatForTpl">ToFormatForTpl</span>
+<p>返回tpl格式指定的日期字符串</p>
+
+<b>函数签名:</b>
+
+```go
+func (t *theTime) ToFormatForTpl(tpl string) string
+```
+<b>例子:</b>
+
+```go
+package main
+
+import (
+    "fmt"
+    "github.com/duke-git/lancet/v2/datetime"
+)
+
+func main() {
+    tm, _ := datetime.NewFormat("2022-03-18 17:04:05")
+    ts := tm.ToFormatForTpl("2006/01/02 15:04:05")
+    fmt.Println(ts) //"2022/03/18 17:04:05"
+}
+```
+
+
+### <span id="ToIso8601">ToIso8601</span>
+<p>返回iso8601日期字符串</p>
+
+<b>函数签名:</b>
+
+```go
+func (t *theTime) ToIso8601() string
+```
+<b>例子:</b>
+
+```go
+package main
+
+import (
+    "fmt"
+    "github.com/duke-git/lancet/v2/datetime"
+)
+
+func main() {
+    tm, _ := datetime.NewISO8601("2006-01-02T15:04:05.999Z")
+    ts := tm.ToIso8601()
+    fmt.Println(ts) //"2006-01-02T23:04:05+08:00"
+}
+```
+

docs/fileutil.md

@@ -5,7 +5,7 @@ Package fileutil implements some basic functions for file operations.
 
 ## Source:
 
-[https://github.com/duke-git/lancet/blob/main/fileutil/file.go](https://github.com/duke-git/lancet/blob/main/fileutil/file.go)
+[https://github.com/duke-git/lancet/blob/v1/fileutil/file.go](https://github.com/duke-git/lancet/blob/v1/fileutil/file.go)
 
 <div STYLE="page-break-after: always;"></div>
 

docs/fileutil_zh-CN.md

@@ -5,7 +5,7 @@ fileutil包支持文件基本操作。
 
 ## 源码:
 
-[https://github.com/duke-git/lancet/blob/main/fileutil/file.go](https://github.com/duke-git/lancet/blob/main/fileutil/file.go)
+[https://github.com/duke-git/lancet/blob/v1/fileutil/file.go](https://github.com/duke-git/lancet/blob/v1/fileutil/file.go)
 
 <div STYLE="page-break-after: always;"></div>
 

docs/formatter.md

@@ -5,7 +5,7 @@ formatter contains some functions for data formatting.
 
 ## Source:
 
-[https://github.com/duke-git/lancet/blob/main/formatter/formatter.go](https://github.com/duke-git/lancet/blob/main/formatter/formatter.go)
+[https://github.com/duke-git/lancet/blob/v1/formatter/formatter.go](https://github.com/duke-git/lancet/blob/v1/formatter/formatter.go)
 
 <div STYLE="page-break-after: always;"></div>
 

docs/formatter_zh-CN.md

@@ -5,7 +5,7 @@ formatter格式化器包含一些数据格式化处理方法。
 
 ## 源码:
 
-[https://github.com/duke-git/lancet/blob/main/formatter/formatter.go](https://github.com/duke-git/lancet/blob/main/formatter/formatter.go)
+[https://github.com/duke-git/lancet/blob/v1/formatter/formatter.go](https://github.com/duke-git/lancet/blob/v1/formatter/formatter.go)
 
 <div STYLE="page-break-after: always;"></div>
 

docs/function.md

@@ -5,8 +5,8 @@ Package function can control the flow of function execution and support part of
 
 ## Source:
 
-[https://github.com/duke-git/lancet/blob/main/function/function.go](https://github.com/duke-git/lancet/blob/main/function/function.go)
-[https://github.com/duke-git/lancet/blob/main/function/watcher.go](https://github.com/duke-git/lancet/blob/main/function/watcher.go)
+[https://github.com/duke-git/lancet/blob/v1/function/function.go](https://github.com/duke-git/lancet/blob/v1/function/function.go)
+[https://github.com/duke-git/lancet/blob/v1/function/watcher.go](https://github.com/duke-git/lancet/blob/v1/function/watcher.go)
 
 <div STYLE="page-break-after: always;"></div>
 

docs/function_zh-CN.md

@@ -5,8 +5,8 @@ function函数包控制函数执行流程，包含部分函数式编程。
 
 ## 源码:
 
-[https://github.com/duke-git/lancet/blob/main/function/function.go](https://github.com/duke-git/lancet/blob/main/function/function.go)
-[https://github.com/duke-git/lancet/blob/main/function/watcher.go](https://github.com/duke-git/lancet/blob/main/function/watcher.go)
+[https://github.com/duke-git/lancet/blob/v1/function/function.go](https://github.com/duke-git/lancet/blob/v1/function/function.go)
+[https://github.com/duke-git/lancet/blob/v1/function/watcher.go](https://github.com/duke-git/lancet/blob/v1/function/watcher.go)
 
 <div STYLE="page-break-after: always;"></div>
 

docs/mathutil.md

@@ -5,7 +5,7 @@ Package mathutil implements some functions for math calculation.
 
 ## Source:
 
-[https://github.com/duke-git/lancet/blob/main/mathutil/mathutil.go](https://github.com/duke-git/lancet/blob/main/mathutil/mathutil.go)
+[https://github.com/duke-git/lancet/blob/v1/mathutil/mathutil.go](https://github.com/duke-git/lancet/blob/v1/mathutil/mathutil.go)
 
 
 <div STYLE="page-break-after: always;"></div>

docs/mathutil_zh-CN.md

@@ -5,7 +5,7 @@ mathutil包实现了一些数学计算的函数.
 
 ## 源码:
 
-[https://github.com/duke-git/lancet/blob/main/mathutil/mathutil.go](https://github.com/duke-git/lancet/blob/main/mathutil/mathutil.go)
+[https://github.com/duke-git/lancet/blob/v1/mathutil/mathutil.go](https://github.com/duke-git/lancet/blob/v1/mathutil/mathutil.go)
 
 
 <div STYLE="page-break-after: always;"></div>

docs/netutil.md

@@ -5,9 +5,9 @@ Package netutil contains functions to get net information and send http request.
 
 ## Source:
 
-[https://github.com/duke-git/lancet/blob/main/netutil/net.go](https://github.com/duke-git/lancet/blob/main/netutil/net.go)
+[https://github.com/duke-git/lancet/blob/v1/netutil/net.go](https://github.com/duke-git/lancet/blob/v1/netutil/net.go)
 
-[https://github.com/duke-git/lancet/blob/main/netutil/http.go](https://github.com/duke-git/lancet/blob/main/netutil/http.go)
+[https://github.com/duke-git/lancet/blob/v1/netutil/http.go](https://github.com/duke-git/lancet/blob/v1/netutil/http.go)
 
 <div STYLE="page-break-after: always;"></div>
 

docs/netutil_zh-CN.md

@@ -5,9 +5,9 @@ netutil网络包支持获取ip地址，发送http请求。
 
 ## 源码:
 
-[https://github.com/duke-git/lancet/blob/main/netutil/net.go](https://github.com/duke-git/lancet/blob/main/netutil/net.go)
+[https://github.com/duke-git/lancet/blob/v1/netutil/net.go](https://github.com/duke-git/lancet/blob/v1/netutil/net.go)
 
-[https://github.com/duke-git/lancet/blob/main/netutil/http.go](https://github.com/duke-git/lancet/blob/main/netutil/http.go)
+[https://github.com/duke-git/lancet/blob/v1/netutil/http.go](https://github.com/duke-git/lancet/blob/v1/netutil/http.go)
 
 <div STYLE="page-break-after: always;"></div>
 

docs/random.md

@@ -5,7 +5,7 @@ Package random implements some basic functions to generate random int and string
 
 ## Source:
 
-[https://github.com/duke-git/lancet/blob/main/random/random.go](https://github.com/duke-git/lancet/blob/main/random/random.go)
+[https://github.com/duke-git/lancet/blob/v1/random/random.go](https://github.com/duke-git/lancet/blob/v1/random/random.go)
 
 
 <div STYLE="page-break-after: always;"></div>

docs/random_zh-CN.md

@@ -5,7 +5,7 @@ random随机数生成器包，可以生成随机[]bytes, int, string。
 
 ## 源码:
 
-[https://github.com/duke-git/lancet/blob/main/random/random.go](https://github.com/duke-git/lancet/blob/main/random/random.go)
+[https://github.com/duke-git/lancet/blob/v1/random/random.go](https://github.com/duke-git/lancet/blob/v1/random/random.go)
 
 
 <div STYLE="page-break-after: always;"></div>

docs/retry.md

@@ -5,7 +5,7 @@ Package retry is for executing a function repeatedly until it was successful or
 
 ## Source:
 
-[https://github.com/duke-git/lancet/blob/main/retry/retry.go](https://github.com/duke-git/lancet/blob/main/retry/retry.go)
+[https://github.com/duke-git/lancet/blob/v1/retry/retry.go](https://github.com/duke-git/lancet/blob/v1/retry/retry.go)
 
 
 <div STYLE="page-break-after: always;"></div>

docs/retry_zh-CN.md

@@ -5,7 +5,7 @@ retry重试执行函数直到函数运行成功或被context cancel。
 
 ## 源码:
 
-[https://github.com/duke-git/lancet/blob/main/retry/retry.go](https://github.com/duke-git/lancet/blob/main/retry/retry.go)
+[https://github.com/duke-git/lancet/blob/v1/retry/retry.go](https://github.com/duke-git/lancet/blob/v1/retry/retry.go)
 
 
 <div STYLE="page-break-after: always;"></div>

docs/slice.md

@@ -5,7 +5,7 @@ Package slice implements some functions to manipulate slice.
 
 ## Source:
 
-[https://github.com/duke-git/lancet/blob/main/slice/slice.go](https://github.com/duke-git/lancet/blob/main/slice/slice.go)
+[https://github.com/duke-git/lancet/blob/v1/slice/slice.go](https://github.com/duke-git/lancet/blob/v1/slice/slice.go)
 
 
 <div STYLE="page-break-after: always;"></div>

docs/slice_zh-CN.md

@@ -5,7 +5,7 @@ slice包包含操作切片的方法集合。
 
 ## 源码:
 
-[https://github.com/duke-git/lancet/blob/main/slice/slice.go](https://github.com/duke-git/lancet/blob/main/slice/slice.go)
+[https://github.com/duke-git/lancet/blob/v1/slice/slice.go](https://github.com/duke-git/lancet/blob/v1/slice/slice.go)
 
 
 <div STYLE="page-break-after: always;"></div>

docs/strutil.md

@@ -5,7 +5,7 @@ Package strutil contains some functions to manipulate string.
 
 ## Source:
 
-[https://github.com/duke-git/lancet/blob/main/strutil/string.go](https://github.com/duke-git/lancet/blob/main/strutil/string.go)
+[https://github.com/duke-git/lancet/blob/v1/strutil/string.go](https://github.com/duke-git/lancet/blob/v1/strutil/string.go)
 
 
 <div STYLE="page-break-after: always;"></div>

docs/strutil_zh-CN.md

@@ -5,7 +5,7 @@ strutil包含处理字符串的相关函数。
 
 ## 源码:
 
-[https://github.com/duke-git/lancet/blob/main/strutil/string.go](https://github.com/duke-git/lancet/blob/main/strutil/string.go)
+[https://github.com/duke-git/lancet/blob/v1/strutil/string.go](https://github.com/duke-git/lancet/blob/v1/strutil/string.go)
 
 
 <div STYLE="page-break-after: always;"></div>

docs/system.md

@@ -5,7 +5,7 @@ Package system contains some functions about os, runtime, shell command.
 
 ## Source:
 
-[https://github.com/duke-git/lancet/blob/main/system/os.go](https://github.com/duke-git/lancet/blob/main/system/os.go)
+[https://github.com/duke-git/lancet/blob/v1/system/os.go](https://github.com/duke-git/lancet/blob/v1/system/os.go)
 
 
 <div STYLE="page-break-after: always;"></div>

docs/system_zh-CN.md

@@ -5,7 +5,7 @@ system包含os, runtime, shell command相关函数。
 
 ## 源码:
 
-[https://github.com/duke-git/lancet/blob/main/system/os.go](https://github.com/duke-git/lancet/blob/main/system/os.go)
+[https://github.com/duke-git/lancet/blob/v1/system/os.go](https://github.com/duke-git/lancet/blob/v1/system/os.go)
 
 
 <div STYLE="page-break-after: always;"></div>

docs/validator.md

@@ -5,7 +5,7 @@ Package validator contains some functions for data validation.
 
 ## Source:
 
-[https://github.com/duke-git/lancet/blob/main/validator/validator.go](https://github.com/duke-git/lancet/blob/main/validator/validator.go)
+[https://github.com/duke-git/lancet/blob/v1/validator/validator.go](https://github.com/duke-git/lancet/blob/v1/validator/validator.go)
 
 
 <div STYLE="page-break-after: always;"></div>

docs/validator_zh-CN.md

@@ -5,7 +5,7 @@ validator验证器包，包含常用字符串格式验证函数。
 
 ## 源码:
 
-[https://github.com/duke-git/lancet/blob/main/validator/validator.go](https://github.com/duke-git/lancet/blob/main/validator/validator.go)
+[https://github.com/duke-git/lancet/blob/v1/validator/validator.go](https://github.com/duke-git/lancet/blob/v1/validator/validator.go)
 
 
 <div STYLE="page-break-after: always;"></div>

fileutil/file_test.go

@@ -79,7 +79,7 @@ func TestListFileNames(t *testing.T) {
 	filesInPath, err := ListFileNames("../datetime/")
 	assert.IsNil(err)
 
-	expected := []string{"datetime.go", "datetime_test.go"}
+	expected := []string{"conversion.go", "conversion_test.go", "datetime.go", "datetime_test.go"}
 	assert.Equal(expected, filesInPath)
 }
 

netutil/http.go

@@ -6,7 +6,8 @@
 // HttpGet, HttpPost, HttpDelete, HttpPut, HttpPatch, function param `url` is required.
 // HttpGet, HttpPost, HttpDelete, HttpPut, HttpPatch, function param `params` is variable, the order is:
 // params[0] is header which type should be http.Header or map[string]string,
-// params[1] is query param which type should be url.Values or map[string]interface{},
+// params[1] is query param which type should be url.Values or map[string]interface{}, when content-type header is
+// multipart/form-data or application/x-www-form-urlencoded must pass url.Values params
 // params[2] is post body which type should be []byte.
 // params[3] is http client which type should be http.Client.
 package netutil

netutil/http_test.go

@@ -4,6 +4,7 @@ import (
 	"encoding/json"
 	"io/ioutil"
 	"log"
+	"net/url"
 	"testing"
 
 	"github.com/duke-git/lancet/internal"
@@ -46,6 +47,29 @@ func TestHttpPost(t *testing.T) {
 	t.Log("response: ", resp.StatusCode, string(body))
 }
 
+func TestHttpPostFormData(t *testing.T) {
+	apiUrl := "https://jsonplaceholder.typicode.com/todos"
+	header := map[string]string{
+		// "Content-Type": "application/x-www-form-urlencoded",
+		"Content-Type": "multipart/form-data",
+	}
+	type Todo struct {
+		UserId int    `json:"userId"`
+		Title  string `json:"title"`
+	}
+	postData := url.Values{}
+	postData.Add("userId", "1")
+	postData.Add("title", "TestAddToDo")
+
+	resp, err := HttpPost(apiUrl, header, postData, nil)
+	if err != nil {
+		log.Fatal(err)
+		t.FailNow()
+	}
+	body, _ := ioutil.ReadAll(resp.Body)
+	t.Log("response: ", resp.StatusCode, string(body))
+}
+
 func TestHttpPut(t *testing.T) {
 	url := "https://jsonplaceholder.typicode.com/todos/1"
 	header := map[string]string{

netutil/net_internal.go

@@ -41,6 +41,7 @@ func doHttpRequest(method, reqUrl string, params ...interface{}) (*http.Response
 			return nil, err
 		}
 	case 3:
+
 		err := setHeaderAndQueryAndBody(req, reqUrl, params[0], params[1], params[2])
 		if err != nil {
 			return nil, err
@@ -81,7 +82,12 @@ func setHeaderAndQueryAndBody(req *http.Request, reqUrl string, header, queryPar
 	if err != nil {
 		return err
 	}
-	err = setBodyByte(req, body)
+	if req.Header.Get("Content-Type") == "multipart/form-data" || req.Header.Get("Content-Type") == "application/x-www-form-urlencoded" {
+		formData := queryParam.(url.Values)
+		err = setBodyByte(req, []byte(formData.Encode()))
+	} else {
+		err = setBodyByte(req, body)
+	}
 	if err != nil {
 		return err
 	}