日志处理类

.vscode/settings.json

@@ -0,0 +1,11 @@
+{
+    "gopls": {
+        "usePlaceholders": true,
+        "completeUnimported": true
+      },
+      "go.gopath": "D:/project/golang",
+      "go.goroot": "C:/GO",
+      "go.gotoSymbol.includeImports": true,
+      "go.inferGopath": true,
+      "go.gotoSymbol.includeGoroot": true,
+}

logs/logs.go

@@ -0,0 +1,145 @@
+package logs
+
+import (
+	"fmt"
+	"os"
+	"runtime"
+	"time"
+)
+const (
+	LOG_ERROR = iota
+	LOG_WARING
+	LOG_INFO
+	LOG_DEBUG
+)
+var log *mylog
+/*
+ * 初始化
+ */
+func init() {
+	log = newMylog()
+}
+
+func Init(dir string, file string, level int, savefile bool) {
+	log.setDir(dir)
+	log.setFile(file)
+	log.setLevel(level)
+	log.setSavefile(savefile)
+}
+
+func Error(err ...interface{}) {
+	log.write(LOG_ERROR, fmt.Sprint(err...))
+}
+
+func Waring(war ...interface{}) {
+	log.write(LOG_WARING, fmt.Sprint(war...))
+}
+func SetLevel(level int) {
+	log.setLevel(level)
+}
+func Info(info ...interface{}) {
+	log.write(LOG_INFO, fmt.Sprint(info...))
+}
+
+func Debug(deb ...interface{}) {
+	log.write(LOG_DEBUG, fmt.Sprint(deb...))
+}
+
+/*
+ * 日志执行函数
+ */
+type mylog struct {
+	log      chan string // 日志chan
+	dir      string      // 日志存放目录
+	file     string      // 日志文件名
+	savefile bool        // 是否保存到文件
+	level    int         // 日志级别
+	saveTime time.Time  // 上次保存时间
+}
+
+func newMylog() *mylog {
+	log := &mylog{}
+
+	log.log = make(chan string, 100)
+	log.dir = "/opt/logs"
+	log.file = "out"
+	log.savefile = false
+
+	go log.run()
+	return log
+}
+
+func (l *mylog) setDir(dir string) {
+	l.dir = dir
+}
+
+func (l *mylog) setFile(file string) {
+	l.file = file
+}
+
+func (l *mylog) setSavefile(b bool) {
+	l.savefile = b
+}
+
+func (l *mylog) setLevel(level int) {
+	l.level = level
+}
+
+func (l *mylog) getLevelString(level int) string {
+	switch level {
+	case LOG_ERROR:
+		return "ERROR"
+	case LOG_WARING:
+		return "WARING"
+	case LOG_INFO:
+		return "INFO"
+	case LOG_DEBUG:
+		return "DEBUG"
+	}
+
+	return "unknown"
+}
+
+func (l *mylog) write(level int, str string) {
+	// 判断级别
+	if level > l.level {
+		return
+	}
+
+	// 输出日志
+	pc, _, line, _ := runtime.Caller(2)
+	p := runtime.FuncForPC(pc)
+	t := time.Now()
+	str = fmt.Sprintf("[%04d-%02d-%02d %02d:%02d:%02d] [%s] %s(%d): %s\n",
+		t.Year(), t.Month(), t.Day(), t.Hour(), t.Minute(), t.Second(),
+		l.getLevelString(level), p.Name(), line, str)
+	// 输出到控制台
+	if false == l.savefile {
+		fmt.Print(str)
+		return
+	}
+
+	// 输出到文件
+	l.log <- str
+}
+
+func (l *mylog) run() {
+	for {
+		str := <-l.log
+
+		// 判断文件夹是否存在
+		_, err := os.Stat(l.dir)
+		if nil != err {
+			os.MkdirAll(l.dir, os.ModePerm)
+		}
+		// 获取时间
+		t := time.Now()
+		path := fmt.Sprintf("%s/%s-%04d-%02d-%02d.log", l.dir, l.file,
+			t.Year(), t.Month(), t.Day())
+		fp, err := os.OpenFile(path, os.O_WRONLY|os.O_APPEND|os.O_CREATE, os.ModePerm)
+		if nil == err {
+			fp.WriteString(str)
+			fp.Close()
+		}
+	}
+}

network/net.go

@@ -36,6 +36,7 @@ func HttpPut(url string,ct string,dat []byte,timeout time.Duration) ([]byte,erro
 		body, er := ioutil.ReadAll(res.Body)
 		return body,er
 }
+
 func HttpPost(url string,ct string,headers map[string] string, dat []byte,timeout time.Duration) ([]byte,error) {
 	req, _ := http.NewRequest("POST", url, bytes.NewReader(dat))
 	req.Header.Add("Content-Type", ct)

utils/code_help.go

@@ -1,14 +1,14 @@
-package go_utils
+package utils
 
 import (
-	"reflect"
-	"strings"
 	"encoding/json"
 	"log"
+	"reflect"
+	"strings"
 )
 
 // 驼峰转蛇形
- func ToSnakeString(s string) string {
+func ToSnakeString(s string) string {
 	data := make([]byte, 0, len(s)*2)
 	j := false
 	num := len(s)
@@ -23,6 +23,7 @@ import (
 		data = append(data, d)
 	}
 	return strings.ToLower(string(data[:]))
+
 }
 
 // 蛇形转驼峰
@@ -50,37 +51,36 @@ func ToCamelString(s string) string {
 	return string(data[:])
 }
 
-
 //递归的语义化分析
 // todo  目前只做单层，以后支持多层
-func GetStructCodeFromJson(s string,structName string) string {
+func GetStructCodeFromJson(s string, structName string) string {
 	gencode := "type " + structName + " struct {\r\n"
 	dat := map[string]interface{}{}
-	e := json.Unmarshal([]byte(s),&dat)
+	e := json.Unmarshal([]byte(s), &dat)
-	if nil != e{
+	if nil != e {
 		log.Print(e.Error())
 		return ""
 	}
-	for k,v := range dat{
+	for k, v := range dat {
-		log.Print(k , "  ",reflect.TypeOf(v).Kind().String())
+		log.Print(k, "  ", reflect.TypeOf(v).Kind().String())
 		//如果是切片,切片类型
-		if reflect.TypeOf(v).Kind() == reflect.Slice{
+		if reflect.TypeOf(v).Kind() == reflect.Slice {
-			gencode += "	" + ToCamelString(k) + "  " + reflect.TypeOf(v).Kind().String() + " `json:\""  + k + "\"` \r\n"
+			gencode += "	" + ToCamelString(k) + "  " + reflect.TypeOf(v).Kind().String() + " `json:\"" + k + "\"` \r\n"
-			log.Print(reflect.ValueOf(v).Slice(0,0).Kind())
+			log.Print(reflect.ValueOf(v).Slice(0, 0).Kind())
 			//reflect.ValueOf(v).Slice(0,1)
 			// todo  先暂时用interface代替
 			continue
 		}
 		// 如果是字典
-		if reflect.TypeOf(v).Kind() == reflect.Map{
+		if reflect.TypeOf(v).Kind() == reflect.Map {
-			gencode += "	" + ToCamelString(k) + "  map[string]interface{} " + " `json:\""  + k + "\"` \r\n"
+			gencode += "	" + ToCamelString(k) + "  map[string]interface{} " + " `json:\"" + k + "\"` \r\n"
 
-			for _ ,v := range reflect.ValueOf(v).MapKeys(){
+			for _, v := range reflect.ValueOf(v).MapKeys() {
 				log.Print(v)
 			}
 			continue
 		}
-		gencode += "	" + ToCamelString(k) + "  " + reflect.TypeOf(v).Kind().String() + " `json:\""  + k + "\"` \r\n"
+		gencode += "	" + ToCamelString(k) + "  " + reflect.TypeOf(v).Kind().String() + " `json:\"" + k + "\"` \r\n"
 		// 基础类型直接加代码
 	}
 	gencode += "}"

utils/utils.go

@@ -8,29 +8,31 @@ import (
 )
 
 // GetMd5ToLow Md5加密小写
-func GetMd5ToLow(str string) string  {
+func GetMd5ToLow(str string) string {
+
 	m := md5.New()
 	m.Write([]byte(str))
 	result := hex.EncodeToString(m.Sum(nil))
 	result = strings.ToLower(result)
 	return result
 }
+
 // InArrary 是否在数组
-func InArrary(arr interface{},ele interface{}) int{
+func InArrary(arr interface{}, ele interface{}) int {
-	if reflect.TypeOf(arr).Kind() != reflect.Slice && reflect.TypeOf(arr).Kind() != reflect.Array{
+	if reflect.TypeOf(arr).Kind() != reflect.Slice && reflect.TypeOf(arr).Kind() != reflect.Array {
 		return -1
 	}
 	//数组为空
-	if reflect.ValueOf(arr).Len() == 0{
+	if reflect.ValueOf(arr).Len() == 0 {
-		return  1
+		return 1
 	}
 	// 数组和元素不一致
 	if reflect.ValueOf(arr).Index(0).Type().Kind() != reflect.TypeOf(ele).Kind() {
-		return  1
+		return 1
 	}
-	for i := 0; i < reflect.ValueOf(arr).Len();i ++ {
+	for i := 0; i < reflect.ValueOf(arr).Len(); i++ {
 		if reflect.ValueOf(arr).Index(i).Interface() ==
-			reflect.ValueOf(ele).Interface(){
+			reflect.ValueOf(ele).Interface() {
 			return 0
 		}
 	}