goProject/.svn/pristine/1c/1cbdbfc80bd20fd584e9675d554ea02cb7d35caa.svn-base
2025-01-06 16:21:36 +08:00

378 lines
6.6 KiB
Plaintext
Raw Blame History

This file contains ambiguous Unicode characters

This file contains Unicode characters that might be confused with other characters. If you think that this is intentional, you can safely ignore this warning. Use the Escape button to reveal them.

package utils
import (
"bytes"
"compress/flate"
"encoding/json"
"fmt"
"goutil/logUtilPlus"
"io/ioutil"
"math/rand"
"net/http"
"runtime/debug"
"strconv"
"strings"
"time"
)
// 定义常量
var MinDateTime = time.Date(2000, 1, 1, 0, 0, 0, 0, time.Local)
var MaxDateTime = time.Date(3000, 1, 1, 0, 0, 0, 0, time.Local)
var GuidEmpty = "00000000-0000-0000-0000-000000000000"
// IsTrue
// @description: 是否为true
// parameter:
// @data: []byte格式的bool信息
// return:
// @bool: 返回布尔值
func IsTrue(data []byte) bool {
if data == nil {
return false
}
if len(data) == 0 {
return false
}
if data[0] == 0 {
return false
} else {
return true
}
}
// ConvertBooleanToBytes
// @description: bool型转换成byte数组
// parameter:
// @status: 状态
// return:
// @[]byte: 返回字节数组
func ConvertBooleanToBytes(status bool) []byte {
if status == false {
return []byte{0}
} else {
return []byte{1}
}
}
// StrSliceJoinToStr
// @description: 将[]string组装成字符串
// parameter:
// @numArray: 源int32数组
// @sep: 分割字符串
// return:
// @string: 组成的字符串
func StrSliceJoinToStr(numArray []string, sep string) string {
str := ""
if numArray == nil || len(numArray) == 0 {
return str
}
for _, n := range numArray {
str += fmt.Sprintf("%s%s", n, sep)
}
str = strings.TrimSuffix(str, sep)
return str
}
// Int32SliceJoinToStr
// @description: 将[]int32转换成字符串
// parameter:
// @source: 资源
// @sep: 分隔符
// return:
// @result: 字符串
func Int32SliceJoinToStr(source []int32, sep string) (result string) {
if source == nil || len(source) == 0 {
return ""
}
for _, s := range source {
result += fmt.Sprintf("%d%s", s, sep)
}
result = strings.TrimRight(result, sep)
return
}
// SplitToStrSlice
// @description: 将字符串切割为[]string
// parameter:
// @s: 输入字符串
// @sep: 分割字符串
// @removeEmpty: 是否去除空字符串
// return:
// @resultSlice: 字符串列表
func SplitToStrSlice(s, sep string, removeEmpty bool) (resultSlice []string) {
if len(s) == 0 {
return make([]string, 0)
}
// 先按照分隔符进行切割
strSlice := strings.Split(s, sep)
for _, value := range strSlice {
if removeEmpty {
// 去除空格
if value = strings.TrimSpace(value); value == "" {
continue
}
}
resultSlice = append(resultSlice, value)
}
return resultSlice
}
// ParseTimeString
// @description: 解析时间字符串
// parameter:
// @timeStr: 时间字符串12:33:12
// return:
// @hour: 小时
// @minute: 分钟
// @second: 秒数
func ParseTimeString(timeStr string) (hour int, minute int, second int) {
timeSlice := strings.Split(timeStr, ":")
if len(timeSlice) != 3 {
return
}
hour, _ = strconv.Atoi(timeSlice[0])
minute, _ = strconv.Atoi(timeSlice[1])
second, _ = strconv.Atoi(timeSlice[2])
return
}
// Rm_duplicate_string
// @description: 去重
// parameter:
// @list: 列表
// return:
// @[]string: 去重后的数据
func Rm_duplicate_string(list []string) []string {
var x []string = []string{}
for _, i := range list {
if len(x) == 0 {
x = append(x, i)
} else {
for k, v := range x {
if i == v {
break
}
if k == len(x)-1 {
x = append(x, i)
}
}
}
}
return x
}
// Rm_duplicate_int32
// @description: 去重
// parameter:
// @list: 列表数据
// return:
// @[]int32: 去重后的结果
func Rm_duplicate_int32(list []int32) []int32 {
var x []int32 = []int32{}
for _, i := range list {
if len(x) == 0 {
x = append(x, i)
} else {
for k, v := range x {
if i == v {
break
}
if k == len(x)-1 {
x = append(x, i)
}
}
}
}
return x
}
// RandomAarrayOfInt32
// @description: int32数组乱序
// parameter:
// @arr: 数组
// return:
func RandomAarrayOfInt32(arr []int32) {
if arr == nil {
return
}
if len(arr) <= 0 {
return
}
rand.Seed(time.Now().UnixNano())
for i := len(arr) - 1; i > 0; i-- {
num := rand.Intn(i + 1)
arr[i], arr[num] = arr[num], arr[i]
}
}
// RandomAarrayOfString
// @description: string数组乱序
// parameter:
// @arr: 数组
// return:
func RandomAarrayOfString(arr []string) {
if arr == nil {
return
}
if len(arr) <= 0 {
return
}
rand.Seed(time.Now().UnixNano())
for i := len(arr) - 1; i > 0; i-- {
num := rand.Intn(i + 1)
arr[i], arr[num] = arr[num], arr[i]
}
}
// LogErrorRecover
// @description: 记录错误
// parameter:
// return:
func LogErrorRecover() {
if err := recover(); err != nil {
tmsg := fmt.Sprintf("err msg:%s stack:%s", err, debug.Stack())
logUtilPlus.ErrorLog(tmsg)
}
}
// LogReqErrorRecover
// @description: 记录错误
// parameter:
// @r:
// return:
func LogReqErrorRecover(r *http.Request) {
if err := recover(); err != nil {
b, err := json.Marshal(r)
reqStr := ""
if err == nil {
reqStr = string(b)
}
tmsg := fmt.Sprintf("RequestInfo:%s .err msg:%s stack:%s", reqStr, err, debug.Stack())
logUtilPlus.ErrorLog(tmsg)
}
}
// StringSliceIsExists
// @description: StringSliceIsExists
// parameter:
// @strList: strList
// @val: val
// return:
// @bool: 是否存在
func StringSliceIsExists(strList []string, val string) bool {
if strList == nil {
return false
}
for _, v := range strList {
if v == val {
return true
}
}
return false
}
// Int64SliceIsExists
// @description: Int64SliceIsExists
// parameter:
// @strList: strList
// @val: val
// return:
// @bool: 是否存在
func Int64SliceIsExists(strList []int64, val int64) bool {
if strList == nil {
return false
}
for _, v := range strList {
if v == val {
return true
}
}
return false
}
// SliceIsExists
// @description: SliceIsExists
// parameter:
// @n: n
// @f: f
// return:
// @bool: 是否存在
func SliceIsExists(n int, f func(int) bool) bool {
for i := 0; i < n; i++ {
if f(i) {
return true
}
}
return false
}
// FlateEncode
// @description: 压缩字符串
// parameter:
// @input: 输入字符列表
// return:
// @result: 结果字符列表
// @err: 错误信息
func FlateEncode(input []byte) (result []byte, err error) {
var buf bytes.Buffer
w, err := flate.NewWriter(&buf, flate.DefaultCompression)
if err != nil {
return nil, err
}
// 无法使用defer close使用无法拿到结果
_, err = w.Write(input)
if err != nil {
return nil, err
}
w.Close()
result = buf.Bytes()
return
}
// FlateDecode
// @description: FlateDecode
// parameter:
// @input: 输入字符列表
// return:
// @result: 结果字符列表
// @err: 错误信息
func FlateDecode(input []byte) (result []byte, err error) {
result, err = ioutil.ReadAll(flate.NewReader(bytes.NewReader(input)))
return
}