1
0
mirror of https://github.com/duke-git/lancet.git synced 2026-02-07 06:02:27 +08:00

Merge branch 'rc' into v2

This commit is contained in:
dudaodong
2024-03-01 21:45:08 +08:00
9 changed files with 1122 additions and 19 deletions

View File

@@ -6,6 +6,7 @@ package convertor
import (
"bytes"
"encoding/base64"
"encoding/binary"
"encoding/gob"
"encoding/json"
@@ -394,3 +395,87 @@ func GbkToUtf8(bs []byte) ([]byte, error) {
b, err := io.ReadAll(r)
return b, err
}
// ToStdBase64 convert data to standard base64 encoding.
func ToStdBase64(value any) string {
if value == nil || (reflect.ValueOf(value).Kind() == reflect.Ptr && reflect.ValueOf(value).IsNil()) {
return ""
}
switch value.(type) {
case []byte:
return base64.StdEncoding.EncodeToString(value.([]byte))
case string:
return base64.StdEncoding.EncodeToString([]byte(value.(string)))
case error:
return base64.StdEncoding.EncodeToString([]byte(value.(error).Error()))
default:
marshal, err := json.Marshal(value)
if err != nil {
return ""
}
return base64.StdEncoding.EncodeToString(marshal)
}
}
// ToUrlBase64 convert data to URL base64 encoding.
func ToUrlBase64(value any) string {
if value == nil || (reflect.ValueOf(value).Kind() == reflect.Ptr && reflect.ValueOf(value).IsNil()) {
return ""
}
switch value.(type) {
case []byte:
return base64.URLEncoding.EncodeToString(value.([]byte))
case string:
return base64.URLEncoding.EncodeToString([]byte(value.(string)))
case error:
return base64.URLEncoding.EncodeToString([]byte(value.(error).Error()))
default:
marshal, err := json.Marshal(value)
if err != nil {
return ""
}
return base64.URLEncoding.EncodeToString(marshal)
}
}
// ToRawStdBase64 convert data to raw standard base64 encoding.
func ToRawStdBase64(value any) string {
if value == nil || (reflect.ValueOf(value).Kind() == reflect.Ptr && reflect.ValueOf(value).IsNil()) {
return ""
}
switch value.(type) {
case []byte:
return base64.RawStdEncoding.EncodeToString(value.([]byte))
case string:
return base64.RawStdEncoding.EncodeToString([]byte(value.(string)))
case error:
return base64.RawStdEncoding.EncodeToString([]byte(value.(error).Error()))
default:
marshal, err := json.Marshal(value)
if err != nil {
return ""
}
return base64.RawStdEncoding.EncodeToString(marshal)
}
}
// ToRawUrlBase64 convert data to raw URL base64 encoding.
func ToRawUrlBase64(value any) string {
if value == nil || (reflect.ValueOf(value).Kind() == reflect.Ptr && reflect.ValueOf(value).IsNil()) {
return ""
}
switch value.(type) {
case []byte:
return base64.RawURLEncoding.EncodeToString(value.([]byte))
case string:
return base64.RawURLEncoding.EncodeToString([]byte(value.(string)))
case error:
return base64.RawURLEncoding.EncodeToString([]byte(value.(error).Error()))
default:
marshal, err := json.Marshal(value)
if err != nil {
return ""
}
return base64.RawURLEncoding.EncodeToString(marshal)
}
}

View File

@@ -1,6 +1,7 @@
package convertor
import (
"errors"
"fmt"
"reflect"
"strconv"
@@ -391,3 +392,182 @@ func ExampleGbkToUtf8() {
// true
// hello
}
func ExampleToStdBase64() {
// if you want to see the result, please use 'base64.StdEncoding.DecodeString()' to decode the result
afterEncode := ToStdBase64(nil)
fmt.Println(afterEncode)
stringVal := "hello"
afterEncode = ToStdBase64(stringVal)
fmt.Println(afterEncode)
byteSliceVal := []byte("hello")
afterEncode = ToStdBase64(byteSliceVal)
fmt.Println(afterEncode)
intVal := 123
afterEncode = ToStdBase64(intVal)
fmt.Println(afterEncode)
mapVal := map[string]any{"a": "hi", "b": 2, "c": struct {
A string
B int
}{"hello", 3}}
afterEncode = ToStdBase64(mapVal)
fmt.Println(afterEncode)
floatVal := 123.456
afterEncode = ToStdBase64(floatVal)
fmt.Println(afterEncode)
boolVal := true
afterEncode = ToStdBase64(boolVal)
fmt.Println(afterEncode)
errVal := errors.New("err")
afterEncode = ToStdBase64(errVal)
fmt.Println(afterEncode)
// Output:
//
// aGVsbG8=
// aGVsbG8=
// MTIz
// eyJhIjoiaGkiLCJiIjoyLCJjIjp7IkEiOiJoZWxsbyIsIkIiOjN9fQ==
// MTIzLjQ1Ng==
// dHJ1ZQ==
// ZXJy
}
func ExampleToUrlBase64() {
// if you want to see the result, please use 'base64.URLEncoding.DecodeString()' to decode the result
stringVal := "hello"
afterEncode := ToUrlBase64(stringVal)
fmt.Println(afterEncode)
byteSliceVal := []byte("hello")
afterEncode = ToUrlBase64(byteSliceVal)
fmt.Println(afterEncode)
intVal := 123
afterEncode = ToUrlBase64(intVal)
fmt.Println(afterEncode)
mapVal := map[string]any{"a": "hi", "b": 2, "c": struct {
A string
B int
}{"hello", 3}}
afterEncode = ToUrlBase64(mapVal)
fmt.Println(afterEncode)
floatVal := 123.456
afterEncode = ToUrlBase64(floatVal)
fmt.Println(afterEncode)
boolVal := true
afterEncode = ToUrlBase64(boolVal)
fmt.Println(afterEncode)
errVal := errors.New("err")
afterEncode = ToUrlBase64(errVal)
fmt.Println(afterEncode)
// Output:
// aGVsbG8=
// aGVsbG8=
// MTIz
// eyJhIjoiaGkiLCJiIjoyLCJjIjp7IkEiOiJoZWxsbyIsIkIiOjN9fQ==
// MTIzLjQ1Ng==
// dHJ1ZQ==
// ZXJy
}
func ExampleToRawStdBase64() {
// if you want to see the result, please use 'base64.RawStdEncoding.DecodeString()' to decode the result
stringVal := "hello"
afterEncode := ToRawStdBase64(stringVal)
fmt.Println(afterEncode)
byteSliceVal := []byte("hello")
afterEncode = ToRawStdBase64(byteSliceVal)
fmt.Println(afterEncode)
intVal := 123
afterEncode = ToRawStdBase64(intVal)
fmt.Println(afterEncode)
mapVal := map[string]any{"a": "hi", "b": 2, "c": struct {
A string
B int
}{"hello", 3}}
afterEncode = ToRawStdBase64(mapVal)
fmt.Println(afterEncode)
floatVal := 123.456
afterEncode = ToRawStdBase64(floatVal)
fmt.Println(afterEncode)
boolVal := true
afterEncode = ToRawStdBase64(boolVal)
fmt.Println(afterEncode)
errVal := errors.New("err")
afterEncode = ToRawStdBase64(errVal)
fmt.Println(afterEncode)
// Output:
// aGVsbG8
// aGVsbG8
// MTIz
// eyJhIjoiaGkiLCJiIjoyLCJjIjp7IkEiOiJoZWxsbyIsIkIiOjN9fQ
// MTIzLjQ1Ng
// dHJ1ZQ
// ZXJy
}
func ExampleToRawUrlBase64() {
// if you want to see the result, please use 'base64.RawURLEncoding.DecodeString()' to decode the result
stringVal := "hello"
afterEncode := ToRawUrlBase64(stringVal)
fmt.Println(afterEncode)
byteSliceVal := []byte("hello")
afterEncode = ToRawUrlBase64(byteSliceVal)
fmt.Println(afterEncode)
intVal := 123
afterEncode = ToRawUrlBase64(intVal)
fmt.Println(afterEncode)
mapVal := map[string]any{"a": "hi", "b": 2, "c": struct {
A string
B int
}{"hello", 3}}
afterEncode = ToRawUrlBase64(mapVal)
fmt.Println(afterEncode)
floatVal := 123.456
afterEncode = ToRawUrlBase64(floatVal)
fmt.Println(afterEncode)
boolVal := true
afterEncode = ToRawUrlBase64(boolVal)
fmt.Println(afterEncode)
errVal := errors.New("err")
afterEncode = ToRawUrlBase64(errVal)
fmt.Println(afterEncode)
// Output:
// aGVsbG8
// aGVsbG8
// MTIz
// eyJhIjoiaGkiLCJiIjoyLCJjIjp7IkEiOiJoZWxsbyIsIkIiOjN9fQ
// MTIzLjQ1Ng
// dHJ1ZQ
// ZXJy
}

View File

@@ -1,11 +1,15 @@
package convertor
import (
"encoding/base64"
"errors"
"fmt"
"io"
"reflect"
"strconv"
"testing"
"unicode/utf8"
"unsafe"
"github.com/duke-git/lancet/v2/internal"
"github.com/duke-git/lancet/v2/slice"
@@ -461,3 +465,285 @@ func TestGbkToUtf8(t *testing.T) {
assert.Equal(true, utf8.Valid(utf8Data))
assert.Equal("hello", string(utf8Data))
}
func decodeBase64(data []byte) ([]byte, error) {
buf := make([]byte, base64.StdEncoding.DecodedLen(len(data)))
n, err := base64.StdEncoding.Decode(buf, data)
return buf[:n], err
}
func TestToStdBase64(t *testing.T) {
t.Parallel()
assert := internal.NewAssert(t, "TestToStdBase64")
r1 := ToStdBase64("abc")
d1, _ := base64.StdEncoding.DecodeString(r1)
assert.Equal("abc", string(d1))
r2 := ToStdBase64([]byte("abc"))
d2, _ := base64.StdEncoding.DecodeString(r2)
assert.Equal("abc", string(d2))
r3 := ToStdBase64(123)
d3, _ := base64.StdEncoding.DecodeString(r3)
assert.Equal("123", string(d3))
r4 := ToStdBase64(11.11)
d4, _ := base64.StdEncoding.DecodeString(r4)
assert.Equal("11.11", string(d4))
r5 := ToStdBase64(map[string]any{"name": "duke", "quantity": 1})
d5, _ := base64.StdEncoding.DecodeString(r5)
assert.Equal("{\"name\":\"duke\",\"quantity\":1}", string(d5))
r6 := ToStdBase64([]int64{7, 5, 9, 4, 23})
d6, _ := base64.StdEncoding.DecodeString(r6)
assert.Equal("[7,5,9,4,23]", string(d6))
r7 := ToStdBase64([]string{"7", "5", "9", "4", "23"})
d7, _ := base64.StdEncoding.DecodeString(r7)
assert.Equal("[\"7\",\"5\",\"9\",\"4\",\"23\"]", string(d7))
r8 := ToStdBase64(nil)
d8, _ := base64.StdEncoding.DecodeString(r8)
assert.Equal("", string(d8))
ch := make(chan int, 3)
ch <- 1
ch <- 2
r9 := ToStdBase64(ch)
d9, _ := base64.StdEncoding.DecodeString(r9)
assert.Equal("", string(d9))
r10 := ToStdBase64(io.EOF)
d10, _ := base64.StdEncoding.DecodeString(r10)
assert.Equal("EOF", string(d10))
r11 := ToStdBase64(errors.New("test"))
d11, _ := base64.StdEncoding.DecodeString(r11)
assert.Equal("test", string(d11))
typedNil := (*int)(nil)
r12 := ToStdBase64(typedNil)
d12, _ := base64.StdEncoding.DecodeString(r12)
assert.Equal("", string(d12))
type nilInterface interface {
}
var nI nilInterface = nil
d13, _ := base64.StdEncoding.DecodeString(ToStdBase64(nI))
assert.Equal("", string(d13))
var p unsafe.Pointer
d14, _ := base64.StdEncoding.DecodeString(ToStdBase64(p))
assert.Equal("", string(d14))
}
func TestToUrlBase64(t *testing.T) {
t.Parallel()
assert := internal.NewAssert(t, "TestToUrlBase64")
r1 := ToUrlBase64("abc")
d1, _ := base64.URLEncoding.DecodeString(r1)
assert.Equal("abc", string(d1))
r2 := ToUrlBase64([]byte("abc"))
d2, _ := base64.URLEncoding.DecodeString(r2)
assert.Equal("abc", string(d2))
r3 := ToUrlBase64(123)
d3, _ := base64.URLEncoding.DecodeString(r3)
assert.Equal("123", string(d3))
r4 := ToUrlBase64(11.11)
d4, _ := base64.URLEncoding.DecodeString(r4)
assert.Equal("11.11", string(d4))
r5 := ToUrlBase64(map[string]any{"name": "duke", "quantity": 1})
d5, _ := base64.URLEncoding.DecodeString(r5)
assert.Equal("{\"name\":\"duke\",\"quantity\":1}", string(d5))
r6 := ToUrlBase64([]int64{7, 5, 9, 4, 23})
d6, _ := base64.URLEncoding.DecodeString(r6)
assert.Equal("[7,5,9,4,23]", string(d6))
r7 := ToUrlBase64([]string{"7", "5", "9", "4", "23"})
d7, _ := base64.URLEncoding.DecodeString(r7)
assert.Equal("[\"7\",\"5\",\"9\",\"4\",\"23\"]", string(d7))
r8 := ToUrlBase64(nil)
d8, _ := base64.URLEncoding.DecodeString(r8)
assert.Equal("", string(d8))
ch := make(chan int, 3)
ch <- 1
ch <- 2
r9 := ToUrlBase64(ch)
d9, _ := base64.URLEncoding.DecodeString(r9)
assert.Equal("", string(d9))
r10 := ToUrlBase64(io.EOF)
d10, _ := base64.URLEncoding.DecodeString(r10)
assert.Equal("EOF", string(d10))
r11 := ToUrlBase64(errors.New("test"))
d11, _ := base64.URLEncoding.DecodeString(r11)
assert.Equal("test", string(d11))
typedNil := (*int)(nil)
r12 := ToUrlBase64(typedNil)
d12, _ := base64.URLEncoding.DecodeString(r12)
assert.Equal("", string(d12))
type nilInterface interface {
}
var nI nilInterface = nil
d13, _ := base64.URLEncoding.DecodeString(ToUrlBase64(nI))
assert.Equal("", string(d13))
var p unsafe.Pointer
d14, _ := base64.URLEncoding.DecodeString(ToUrlBase64(p))
assert.Equal("", string(d14))
r15 := ToUrlBase64("4+3/4?=")
d15, _ := base64.URLEncoding.DecodeString(r15)
assert.Equal("4+3/4?=", string(d15))
}
func TestToRawStdBase64(t *testing.T) {
t.Parallel()
assert := internal.NewAssert(t, "TestToRawStdBase64")
r1 := ToRawStdBase64("abc")
d1, _ := base64.RawStdEncoding.DecodeString(r1)
assert.Equal("abc", string(d1))
r2 := ToRawStdBase64([]byte("abc"))
d2, _ := base64.RawStdEncoding.DecodeString(r2)
assert.Equal("abc", string(d2))
r3 := ToRawStdBase64(123)
d3, _ := base64.RawStdEncoding.DecodeString(r3)
assert.Equal("123", string(d3))
r4 := ToRawStdBase64(11.11)
d4, _ := base64.RawStdEncoding.DecodeString(r4)
assert.Equal("11.11", string(d4))
r5 := ToRawStdBase64(map[string]any{"name": "duke", "quantity": 1})
d5, _ := base64.RawStdEncoding.DecodeString(r5)
assert.Equal("{\"name\":\"duke\",\"quantity\":1}", string(d5))
r6 := ToRawStdBase64([]int64{7, 5, 9, 4, 23})
d6, _ := base64.RawStdEncoding.DecodeString(r6)
assert.Equal("[7,5,9,4,23]", string(d6))
r7 := ToRawStdBase64([]string{"7", "5", "9", "4", "23"})
d7, _ := base64.RawStdEncoding.DecodeString(r7)
assert.Equal("[\"7\",\"5\",\"9\",\"4\",\"23\"]", string(d7))
r8 := ToRawStdBase64(nil)
d8, _ := base64.RawStdEncoding.DecodeString(r8)
assert.Equal("", string(d8))
ch := make(chan int, 3)
ch <- 1
ch <- 2
r9 := ToRawStdBase64(ch)
d9, _ := base64.RawStdEncoding.DecodeString(r9)
assert.Equal("", string(d9))
r10 := ToRawStdBase64(io.EOF)
d10, _ := base64.RawStdEncoding.DecodeString(r10)
assert.Equal("EOF", string(d10))
r11 := ToRawStdBase64(errors.New("test"))
d11, _ := base64.RawStdEncoding.DecodeString(r11)
assert.Equal("test", string(d11))
typedNil := (*int)(nil)
r12 := ToRawStdBase64(typedNil)
d12, _ := base64.RawStdEncoding.DecodeString(r12)
assert.Equal("", string(d12))
type nilInterface interface {
}
var nI nilInterface = nil
d13, _ := base64.RawStdEncoding.DecodeString(ToRawStdBase64(nI))
assert.Equal("", string(d13))
var p unsafe.Pointer
d14, _ := base64.RawStdEncoding.DecodeString(ToRawStdBase64(p))
assert.Equal("", string(d14))
}
func TestToRawUrlBase64(t *testing.T) {
t.Parallel()
assert := internal.NewAssert(t, "TestToRawUrlBase64")
r1 := ToRawUrlBase64("abc")
d1, _ := base64.RawURLEncoding.DecodeString(r1)
assert.Equal("abc", string(d1))
r2 := ToRawUrlBase64([]byte("abc"))
d2, _ := base64.RawURLEncoding.DecodeString(r2)
assert.Equal("abc", string(d2))
r3 := ToRawUrlBase64(123)
d3, _ := base64.RawURLEncoding.DecodeString(r3)
assert.Equal("123", string(d3))
r4 := ToRawUrlBase64(11.11)
d4, _ := base64.RawURLEncoding.DecodeString(r4)
assert.Equal("11.11", string(d4))
r5 := ToRawUrlBase64(map[string]any{"name": "duke", "quantity": 1})
d5, _ := base64.RawURLEncoding.DecodeString(r5)
assert.Equal("{\"name\":\"duke\",\"quantity\":1}", string(d5))
r6 := ToRawUrlBase64([]int64{7, 5, 9, 4, 23})
d6, _ := base64.RawURLEncoding.DecodeString(r6)
assert.Equal("[7,5,9,4,23]", string(d6))
r7 := ToRawUrlBase64([]string{"7", "5", "9", "4", "23"})
d7, _ := base64.RawURLEncoding.DecodeString(r7)
assert.Equal("[\"7\",\"5\",\"9\",\"4\",\"23\"]", string(d7))
r8 := ToRawUrlBase64(nil)
d8, _ := base64.RawURLEncoding.DecodeString(r8)
assert.Equal("", string(d8))
ch := make(chan int, 3)
ch <- 1
ch <- 2
r9 := ToRawUrlBase64(ch)
d9, _ := base64.RawURLEncoding.DecodeString(r9)
assert.Equal("", string(d9))
r10 := ToRawUrlBase64(io.EOF)
d10, _ := base64.RawURLEncoding.DecodeString(r10)
assert.Equal("EOF", string(d10))
r11 := ToRawUrlBase64(errors.New("test"))
d11, _ := base64.RawURLEncoding.DecodeString(r11)
assert.Equal("test", string(d11))
typedNil := (*int)(nil)
r12 := ToRawUrlBase64(typedNil)
d12, _ := base64.RawURLEncoding.DecodeString(r12)
assert.Equal("", string(d12))
type nilInterface interface {
}
var nI nilInterface = nil
d13, _ := base64.RawURLEncoding.DecodeString(ToRawUrlBase64(nI))
assert.Equal("", string(d13))
var p unsafe.Pointer
d14, _ := base64.RawURLEncoding.DecodeString(ToRawUrlBase64(p))
assert.Equal("", string(d14))
r15 := ToRawUrlBase64("4+3/4?=")
d15, _ := base64.RawURLEncoding.DecodeString(r15)
assert.Equal("4+3/4?=", string(d15))
}

View File

@@ -43,6 +43,10 @@ import (
- [ToInterface](#ToInterface)
- [Utf8ToGbk](#Utf8ToGbk)
- [GbkToUtf8](#GbkToUtf8)
- [ToStdBase64](#ToStdBase64)
- [ToUrlBase64](#ToUrlBase64)
- [ToRawStdBase64](#ToRawStdBase64)
- [ToRawUrlBase64](#ToRawUrlBase64)
<div STYLE="page-break-after: always;"></div>
@@ -876,3 +880,272 @@ func main() {
// hello
}
```
### <span id="ToStdBase64">ToStdBase64</span>
<p>值转换为 StdBase64 编码的字符串。error 类型的数据也会把 error 的原因进行编码,复杂的结构会转为 JSON 格式的字符串</p>
<b>函数签名:</b>
```go
func ToStdBase64(value any) string
```
<b>示例:</b>
```go
package main
import (
"fmt"
"github.com/duke-git/lancet/v2/convertor"
)
func main() {
afterEncode := convertor.ToStdBase64(nil)
fmt.Println(afterEncode)
afterEncode = convertor.ToStdBase64("")
fmt.Println(afterEncode)
stringVal := "hello"
afterEncode = convertor.ToStdBase64(stringVal)
fmt.Println(afterEncode)
byteSliceVal := []byte("hello")
afterEncode = convertor.ToStdBase64(byteSliceVal)
fmt.Println(afterEncode)
intVal := 123
afterEncode = convertor.ToStdBase64(intVal)
fmt.Println(afterEncode)
mapVal := map[string]any{"a": "hi", "b": 2, "c": struct {
A string
B int
}{"hello", 3}}
afterEncode = convertor.ToStdBase64(mapVal)
fmt.Println(afterEncode)
floatVal := 123.456
afterEncode = convertor.ToStdBase64(floatVal)
fmt.Println(afterEncode)
boolVal := true
afterEncode = convertor.ToStdBase64(boolVal)
fmt.Println(afterEncode)
errVal := errors.New("err")
afterEncode = convertor.ToStdBase64(errVal)
fmt.Println(afterEncode)
// Output:
//
//
// aGVsbG8=
// aGVsbG8=
// MTIz
// eyJhIjoiaGkiLCJiIjoyLCJjIjp7IkEiOiJoZWxsbyIsIkIiOjN9fQ==
// MTIzLjQ1Ng==
// dHJ1ZQ==
// ZXJy
}
```
### <span id="ToUrlBase64">ToUrlBase64</span>
<p>值转换为 ToUrlBase64 编码的字符串。error 类型的数据也会把 error 的原因进行编码,复杂的结构会转为 JSON 格式的字符串</p>
<b>函数签名:</b>
```go
func ToUrlBase64(value any) string
```
<b>示例:</b>
```go
package main
import (
"fmt"
"github.com/duke-git/lancet/v2/convertor"
)
func main() {
afterEncode := convertor.ToUrlBase64(nil)
fmt.Println(afterEncode)
stringVal := "hello"
afterEncode = convertor.ToUrlBase64(stringVal)
fmt.Println(afterEncode)
byteSliceVal := []byte("hello")
afterEncode = convertor.ToUrlBase64(byteSliceVal)
fmt.Println(afterEncode)
intVal := 123
afterEncode = convertor.ToUrlBase64(intVal)
fmt.Println(afterEncode)
mapVal := map[string]any{"a": "hi", "b": 2, "c": struct {
A string
B int
}{"hello", 3}}
afterEncode = convertor.ToUrlBase64(mapVal)
fmt.Println(afterEncode)
floatVal := 123.456
afterEncode = convertor.ToUrlBase64(floatVal)
fmt.Println(afterEncode)
boolVal := true
afterEncode = convertor.ToUrlBase64(boolVal)
fmt.Println(afterEncode)
errVal := errors.New("err")
afterEncode = convertor.ToUrlBase64(errVal)
fmt.Println(afterEncode)
// Output:
//
// aGVsbG8=
// aGVsbG8=
// MTIz
// eyJhIjoiaGkiLCJiIjoyLCJjIjp7IkEiOiJoZWxsbyIsIkIiOjN9fQ==
// MTIzLjQ1Ng==
// dHJ1ZQ==
// ZXJy
}
```
### <span id="ToRawStdBase64">ToRawStdBase64</span>
<p>值转换为 ToRawStdBase64 编码的字符串。error 类型的数据也会把 error 的原因进行编码,复杂的结构会转为 JSON 格式的字符串</p>
<b>函数签名:</b>
```go
func ToRawStdBase64(value any) string
```
<b>示例:</b>
```go
package main
import (
"fmt"
"github.com/duke-git/lancet/v2/convertor"
)
func main() {
stringVal := "hello"
afterEncode = convertor.ToRawStdBase64(stringVal)
fmt.Println(afterEncode)
byteSliceVal := []byte("hello")
afterEncode = convertor.ToRawStdBase64(byteSliceVal)
fmt.Println(afterEncode)
intVal := 123
afterEncode = convertor.ToRawStdBase64(intVal)
fmt.Println(afterEncode)
mapVal := map[string]any{"a": "hi", "b": 2, "c": struct {
A string
B int
}{"hello", 3}}
afterEncode = convertor.ToRawStdBase64(mapVal)
fmt.Println(afterEncode)
floatVal := 123.456
afterEncode = convertor.ToRawStdBase64(floatVal)
fmt.Println(afterEncode)
boolVal := true
afterEncode = convertor.ToRawStdBase64(boolVal)
fmt.Println(afterEncode)
errVal := errors.New("err")
afterEncode = convertor.ToRawStdBase64(errVal)
fmt.Println(afterEncode)
// Output:
// aGVsbG8
// aGVsbG8
// MTIz
// eyJhIjoiaGkiLCJiIjoyLCJjIjp7IkEiOiJoZWxsbyIsIkIiOjN9fQ
// MTIzLjQ1Ng
// dHJ1ZQ
// ZXJy
}
```
### <span id="ToRawUrlBase64">ToRawUrlBase64</span>
<p>值转换为 ToRawUrlBase64 编码的字符串。error 类型的数据也会把 error 的原因进行编码,复杂的结构会转为 JSON 格式的字符串</p>
<b>函数签名:</b>
```go
func ToRawUrlBase64(value any) string
```
<b>示例:</b>
```go
package main
import (
"fmt"
"github.com/duke-git/lancet/v2/convertor"
)
func main() {
stringVal := "hello"
afterEncode = convertor.ToRawUrlBase64(stringVal)
fmt.Println(afterEncode)
byteSliceVal := []byte("hello")
afterEncode = convertor.ToRawUrlBase64(byteSliceVal)
fmt.Println(afterEncode)
intVal := 123
afterEncode = convertor.ToRawUrlBase64(intVal)
fmt.Println(afterEncode)
mapVal := map[string]any{"a": "hi", "b": 2, "c": struct {
A string
B int
}{"hello", 3}}
afterEncode = convertor.ToRawUrlBase64(mapVal)
fmt.Println(afterEncode)
floatVal := 123.456
afterEncode = convertor.ToRawUrlBase64(floatVal)
fmt.Println(afterEncode)
boolVal := true
afterEncode = convertor.ToRawStdBase64(boolVal)
fmt.Println(afterEncode)
errVal := errors.New("err")
afterEncode = convertor.ToRawStdBase64(errVal)
fmt.Println(afterEncode)
// Output:
// aGVsbG8
// aGVsbG8
// MTIz
// eyJhIjoiaGkiLCJiIjoyLCJjIjp7IkEiOiJoZWxsbyIsIkIiOjN9fQ
// MTIzLjQ1Ng
// dHJ1ZQ
// ZXJy
}
```

View File

@@ -392,7 +392,7 @@ func main() {
<b>函数签名:</b>
```go
func RoundToFloat(x float64, n int) float64
func RoundToFloat[T constraints.Float | constraints.Integer](x T, n int) float64
```
<b>示例:<span style="float:right;display:inline-block;">[运行](https://go.dev/play/p/ghyb528JRJL)</span></b>
@@ -428,7 +428,7 @@ func main() {
<b>函数签名:</b>
```go
func RoundToString(x float64, n int) string
func RoundToString[T constraints.Float | constraints.Integer](x T, n int) string
```
<b>示例:<span style="float:right;display:inline-block;">[运行](https://go.dev/play/p/kZwpBRAcllO)</span></b>
@@ -464,7 +464,7 @@ func main() {
<b>函数签名:</b>
```go
func TruncRound(x float64, n int) float64
func TruncRound[T constraints.Float | constraints.Integer](x T, n int) T
```
<b>示例:<span style="float:right;display:inline-block;">[运行](https://go.dev/play/p/aumarSHIGzP)</span></b>

View File

@@ -43,6 +43,10 @@ import (
- [ToInterface](#ToInterface)
- [Utf8ToGbk](#Utf8ToGbk)
- [GbkToUtf8](#GbkToUtf8)
- [ToStdBase64](#ToStdBase64)
- [ToUrlBase64](#ToUrlBase64)
- [ToRawStdBase64](#ToRawStdBase64)
- [ToRawUrlBase64](#ToRawUrlBase64)
<div STYLE="page-break-after: always;"></div>
@@ -606,7 +610,7 @@ func main() {
func DecodeByte(data []byte, target any) error
```
<b>Example:<span style="float:right;display:inline-block;">[Run](https://go.dev/play/p/zI6xsmuQRbn)</span></b>
<b>Example:<span style="float:right;display:inline-block;"></b>
```go
package main
@@ -875,4 +879,273 @@ func main() {
// true
// hello
}
```
### <span id="ToStdBase64">ToStdBase64</span>
<p>Convert a value to a string encoded in standard Base64. Error data of type "error" will also be encoded, and complex structures will be converted to a JSON-formatted string.</p>
<b>Signature:</b>
```go
func ToStdBase64(value any) string
```
<b>Example:</b>
```go
package main
import (
"fmt"
"github.com/duke-git/lancet/v2/convertor"
)
func main() {
afterEncode := convertor.ToStdBase64(nil)
fmt.Println(afterEncode)
afterEncode = convertor.ToStdBase64("")
fmt.Println(afterEncode)
stringVal := "hello"
afterEncode = convertor.ToStdBase64(stringVal)
fmt.Println(afterEncode)
byteSliceVal := []byte("hello")
afterEncode = convertor.ToStdBase64(byteSliceVal)
fmt.Println(afterEncode)
intVal := 123
afterEncode = convertor.ToStdBase64(intVal)
fmt.Println(afterEncode)
mapVal := map[string]any{"a": "hi", "b": 2, "c": struct {
A string
B int
}{"hello", 3}}
afterEncode = convertor.ToStdBase64(mapVal)
fmt.Println(afterEncode)
floatVal := 123.456
afterEncode = convertor.ToStdBase64(floatVal)
fmt.Println(afterEncode)
boolVal := true
afterEncode = convertor.ToStdBase64(boolVal)
fmt.Println(afterEncode)
errVal := errors.New("err")
afterEncode = convertor.ToStdBase64(errVal)
fmt.Println(afterEncode)
// Output:
//
//
// aGVsbG8=
// aGVsbG8=
// MTIz
// eyJhIjoiaGkiLCJiIjoyLCJjIjp7IkEiOiJoZWxsbyIsIkIiOjN9fQ==
// MTIzLjQ1Ng==
// dHJ1ZQ==
// ZXJy
}
```
### <span id="ToUrlBase64">ToUrlBase64</span>
<p>Convert a value to a string encoded in Url Base64. Error data of type "error" will also be encoded, and complex structures will be converted to a JSON-formatted string.</p>
<b>Signature:</b>
```go
func ToUrlBase64(value any) string
```
<b>Example:</b>
```go
package main
import (
"fmt"
"github.com/duke-git/lancet/v2/convertor"
)
func main() {
afterEncode := convertor.ToUrlBase64(nil)
fmt.Println(afterEncode)
stringVal := "hello"
afterEncode = convertor.ToUrlBase64(stringVal)
fmt.Println(afterEncode)
byteSliceVal := []byte("hello")
afterEncode = convertor.ToUrlBase64(byteSliceVal)
fmt.Println(afterEncode)
intVal := 123
afterEncode = convertor.ToUrlBase64(intVal)
fmt.Println(afterEncode)
mapVal := map[string]any{"a": "hi", "b": 2, "c": struct {
A string
B int
}{"hello", 3}}
afterEncode = convertor.ToUrlBase64(mapVal)
fmt.Println(afterEncode)
floatVal := 123.456
afterEncode = convertor.ToUrlBase64(floatVal)
fmt.Println(afterEncode)
boolVal := true
afterEncode = convertor.ToUrlBase64(boolVal)
fmt.Println(afterEncode)
errVal := errors.New("err")
afterEncode = convertor.ToUrlBase64(errVal)
fmt.Println(afterEncode)
// Output:
//
// aGVsbG8=
// aGVsbG8=
// MTIz
// eyJhIjoiaGkiLCJiIjoyLCJjIjp7IkEiOiJoZWxsbyIsIkIiOjN9fQ==
// MTIzLjQ1Ng==
// dHJ1ZQ==
// ZXJy
}
```
### <span id="ToRawStdBase64">ToRawStdBase64</span>
<p>Convert a value to a string encoded in raw standard Base64. Error data of type "error" will also be encoded, and complex structures will be converted to a JSON-formatted string.</p>
<b>Signature:</b>
```go
func ToRawStdBase64(value any) string
```
<b>Example:</b>
```go
package main
import (
"fmt"
"github.com/duke-git/lancet/v2/convertor"
)
func main() {
stringVal := "hello"
afterEncode = convertor.ToRawStdBase64(stringVal)
fmt.Println(afterEncode)
byteSliceVal := []byte("hello")
afterEncode = convertor.ToRawStdBase64(byteSliceVal)
fmt.Println(afterEncode)
intVal := 123
afterEncode = convertor.ToRawStdBase64(intVal)
fmt.Println(afterEncode)
mapVal := map[string]any{"a": "hi", "b": 2, "c": struct {
A string
B int
}{"hello", 3}}
afterEncode = convertor.ToRawStdBase64(mapVal)
fmt.Println(afterEncode)
floatVal := 123.456
afterEncode = convertor.ToRawStdBase64(floatVal)
fmt.Println(afterEncode)
boolVal := true
afterEncode = convertor.ToRawStdBase64(boolVal)
fmt.Println(afterEncode)
errVal := errors.New("err")
afterEncode = convertor.ToRawStdBase64(errVal)
fmt.Println(afterEncode)
// Output:
// aGVsbG8
// aGVsbG8
// MTIz
// eyJhIjoiaGkiLCJiIjoyLCJjIjp7IkEiOiJoZWxsbyIsIkIiOjN9fQ
// MTIzLjQ1Ng
// dHJ1ZQ
// ZXJy
}
```
### <span id="ToRawUrlBase64">ToRawUrlBase64</span>
<p> Convert a value to a string encoded in raw url Base64. Error data of type "error" will also be encoded, and complex structures will be converted to a JSON-formatted string.</p>
<b>Signature:</b>
```go
func ToRawUrlBase64(value any) string
```
<b>Example:</b>
```go
package main
import (
"fmt"
"github.com/duke-git/lancet/v2/convertor"
)
func main() {
stringVal := "hello"
afterEncode = convertor.ToRawUrlBase64(stringVal)
fmt.Println(afterEncode)
byteSliceVal := []byte("hello")
afterEncode = convertor.ToRawUrlBase64(byteSliceVal)
fmt.Println(afterEncode)
intVal := 123
afterEncode = convertor.ToRawUrlBase64(intVal)
fmt.Println(afterEncode)
mapVal := map[string]any{"a": "hi", "b": 2, "c": struct {
A string
B int
}{"hello", 3}}
afterEncode = convertor.ToRawUrlBase64(mapVal)
fmt.Println(afterEncode)
floatVal := 123.456
afterEncode = convertor.ToRawUrlBase64(floatVal)
fmt.Println(afterEncode)
boolVal := true
afterEncode = convertor.ToRawStdBase64(boolVal)
fmt.Println(afterEncode)
errVal := errors.New("err")
afterEncode = convertor.ToRawStdBase64(errVal)
fmt.Println(afterEncode)
// Output:
// aGVsbG8
// aGVsbG8
// MTIz
// eyJhIjoiaGkiLCJiIjoyLCJjIjp7IkEiOiJoZWxsbyIsIkIiOjN9fQ
// MTIzLjQ1Ng
// dHJ1ZQ
// ZXJy
}
```

View File

@@ -392,7 +392,7 @@ func main() {
<b>Signature:</b>
```go
func RoundToFloat(x float64, n int) float64
func RoundToFloat[T constraints.Float | constraints.Integer](x T, n int) float64
```
<b>Example:<span style="float:right;display:inline-block;">[Run](https://go.dev/play/p/ghyb528JRJL)</span></b>
@@ -428,7 +428,7 @@ func main() {
<b>Signature:</b>
```go
func RoundToString(x float64, n int) string
func RoundToString[T constraints.Float | constraints.Integer](x T, n int) string
```
<b>Example:<span style="float:right;display:inline-block;">[Run](https://go.dev/play/p/kZwpBRAcllO)</span></b>
@@ -464,7 +464,7 @@ func main() {
<b>Signature:</b>
```go
func TruncRound(x float64, n int) float64
func TruncRound[T constraints.Float | constraints.Integer](x T, n int) T
```
<b>Example:<span style="float:right;display:inline-block;">[Run](https://go.dev/play/p/aumarSHIGzP)</span></b>

View File

@@ -68,26 +68,26 @@ func Percent(val, total float64, n int) float64 {
// RoundToString round up to n decimal places.
// Play: https://go.dev/play/p/kZwpBRAcllO
func RoundToString(x float64, n int) string {
func RoundToString[T constraints.Float | constraints.Integer](x T, n int) string {
tmp := math.Pow(10.0, float64(n))
x *= tmp
x = math.Round(x)
result := strconv.FormatFloat(x/tmp, 'f', n, 64)
x *= T(tmp)
r := math.Round(float64(x))
result := strconv.FormatFloat(r/tmp, 'f', n, 64)
return result
}
// RoundToFloat round up to n decimal places.
// Play: https://go.dev/play/p/ghyb528JRJL
func RoundToFloat(x float64, n int) float64 {
func RoundToFloat[T constraints.Float | constraints.Integer](x T, n int) float64 {
tmp := math.Pow(10.0, float64(n))
x *= tmp
x = math.Round(x)
return x / tmp
x *= T(tmp)
r := math.Round(float64(x))
return r / tmp
}
// TruncRound round off n decimal places.
// Play: https://go.dev/play/p/aumarSHIGzP
func TruncRound(x float64, n int) float64 {
func TruncRound[T constraints.Float | constraints.Integer](x T, n int) T {
floatStr := fmt.Sprintf("%."+strconv.Itoa(n+1)+"f", x)
temp := strings.Split(floatStr, ".")
var newFloat string
@@ -97,7 +97,7 @@ func TruncRound(x float64, n int) float64 {
newFloat = temp[0] + "." + temp[1][:n]
}
result, _ := strconv.ParseFloat(newFloat, 64)
return result
return T(result)
}
// Max return max value of numbers.

View File

@@ -72,6 +72,8 @@ func TestRoundToString(t *testing.T) {
assert.Equal("0.12", RoundToString(0.124, 2))
assert.Equal("0.13", RoundToString(0.125, 2))
assert.Equal("0.125", RoundToString(0.125, 3))
//assert.Equal("54.321", RoundToString(54.321, 3))
//assert.Equal("17.000", RoundToString(17, 3))
}
func TestTruncRound(t *testing.T) {
@@ -79,8 +81,12 @@ func TestTruncRound(t *testing.T) {
assert := internal.NewAssert(t, "TestTruncRound")
assert.Equal(float64(0), TruncRound(0, 0))
assert.Equal(float64(0), TruncRound(0, 1))
assert.Equal(float64(0), TruncRound(float64(0), 0))
assert.Equal(float64(0), TruncRound(float64(0), 1))
assert.Equal(float32(0), TruncRound(float32(0), 0))
assert.Equal(float32(0), TruncRound(float32(0), 1))
assert.Equal(0, TruncRound(0, 0))
assert.Equal(uint64(0), TruncRound(uint64(0), 1))
assert.Equal(0.12, TruncRound(0.124, 2))
assert.Equal(0.12, TruncRound(0.125, 2))
assert.Equal(0.125, TruncRound(0.125, 3))