commit 36542fc159df03a0edfdeec88455fc59e9eecedc
Author: flyfish <290198252@qq.com>
Date:   Thu Jul 23 13:59:39 2020 +0800

    first commit

diff --git a/network/net.go b/network/net.go
new file mode 100644
index 0000000..c4b256a
--- /dev/null
+++ b/network/net.go
@@ -0,0 +1,110 @@
+package network
+
+import (
+	"bytes"
+	"io/ioutil"
+	"log"
+	"net"
+	"net/http"
+	"time"
+)
+
+func HttpPut(url string,ct string,dat []byte,timeout time.Duration) ([]byte,error) {
+		req, _ := http.NewRequest("PUT", url, bytes.NewReader(dat))
+		req.Header.Add("Content-Type", ct)
+		req.Header.Add("Date", "Wed, 12 Sep 2018 02:10:09 GMT")
+		log.Print(time.Now())
+		client := &http.Client{
+			Transport: &http.Transport{
+				Dial: func(netw, addr string) (net.Conn, error) {
+					conn, err := net.DialTimeout(netw, addr, timeout)
+					if err != nil {
+						log.Print(err.Error())
+						return nil, err
+					}
+					conn.SetDeadline(time.Now().Add(timeout))
+					return conn, nil
+				},
+				ResponseHeaderTimeout: timeout,
+			},
+		}
+		res, e := client.Do(req)
+		if nil != e{
+			return nil,e
+		}
+		defer res.Body.Close()
+		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)
+	req.Header.Add("Accept","*/*")
+	for k,v := range headers{
+		req.Header.Add(k,v)
+	}
+	transport := &http.Transport{
+		Dial: (&net.Dialer{
+			Timeout: 10 * time.Second,
+		}).Dial,
+		MaxIdleConns: 2,
+	}
+
+
+	client := &http.Client{
+		Transport: transport,
+		Timeout:   timeout,
+	}
+
+	resp, err := client.Do(req)
+	if err != nil {
+		log.Print(err.Error())
+		return nil,err
+	}
+
+	defer func() {
+		e := resp.Body.Close()
+		if nil != e{
+			log.Print(e.Error())
+			return
+		}
+	}()
+	body, err := ioutil.ReadAll(resp.Body)
+	if err != nil {
+		log.Print(err.Error())
+
+		return nil,err
+	}
+	return body,nil
+}
+// HttpGet get请求
+func HttpGet(url string,timeout time.Duration) ([]byte,error) {
+	client := &http.Client{
+		Transport: &http.Transport{
+			Dial: func(netw, addr string) (net.Conn, error) {
+				conn, err := net.DialTimeout(netw, addr, timeout)
+				if err != nil {
+					log.Print(err.Error())
+					return nil, err
+				}
+				conn.SetDeadline(time.Now().Add(timeout))
+				return conn, nil
+			},
+			ResponseHeaderTimeout: timeout,
+		},
+	}
+	resp, err := client.Get(url)
+	if err != nil {
+		log.Print(err.Error())
+		return nil,err
+	}
+
+	defer resp.Body.Close()
+	body, err := ioutil.ReadAll(resp.Body)
+	if err != nil {
+		log.Print(err.Error())
+
+		return nil,err
+	}
+	return body,nil
+}
\ No newline at end of file
diff --git a/utils/code_help.go b/utils/code_help.go
new file mode 100644
index 0000000..8c2cb7c
--- /dev/null
+++ b/utils/code_help.go
@@ -0,0 +1,88 @@
+package go_utils
+
+import (
+	"reflect"
+	"strings"
+	"encoding/json"
+	"log"
+)
+
+// 驼峰转蛇形
+ func ToSnakeString(s string) string {
+	data := make([]byte, 0, len(s)*2)
+	j := false
+	num := len(s)
+	for i := 0; i < num; i++ {
+		d := s[i]
+		if i > 0 && d >= 'A' && d <= 'Z' && j {
+			data = append(data, '_')
+		}
+		if d != '_' {
+			j = true
+		}
+		data = append(data, d)
+	}
+	return strings.ToLower(string(data[:]))
+}
+
+// 蛇形转驼峰
+func ToCamelString(s string) string {
+	data := make([]byte, 0, len(s))
+	j := false
+	k := false
+	num := len(s) - 1
+	for i := 0; i <= num; i++ {
+		d := s[i]
+		if k == false && d >= 'A' && d <= 'Z' {
+			k = true
+		}
+		if d >= 'a' && d <= 'z' && (j || k == false) {
+			d = d - 32
+			j = false
+			k = true
+		}
+		if k && d == '_' && num > i && s[i+1] >= 'a' && s[i+1] <= 'z' {
+			j = true
+			continue
+		}
+		data = append(data, d)
+	}
+	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 {
+	gencode := "type " + structName + " struct {\r\n"
+	dat := map[string]interface{}{}
+	e := json.Unmarshal([]byte(s),&dat)
+	if nil != e{
+		log.Print(e.Error())
+		return ""
+	}
+	for k,v := range dat{
+		log.Print(k , "  ",reflect.TypeOf(v).Kind().String())
+		//如果是切片,切片类型
+		if reflect.TypeOf(v).Kind() == reflect.Slice{
+			gencode += "	" + ToCamelString(k) + "  " + reflect.TypeOf(v).Kind().String() + " `json:\""  + k + "\"` \r\n"
+			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{
+			gencode += "	" + ToCamelString(k) + "  map[string]interface{} " + " `json:\""  + k + "\"` \r\n"
+
+			for _ ,v := range reflect.ValueOf(v).MapKeys(){
+				log.Print(v)
+			}
+			continue
+		}
+		gencode += "	" + ToCamelString(k) + "  " + reflect.TypeOf(v).Kind().String() + " `json:\""  + k + "\"` \r\n"
+		// 基础类型直接加代码
+	}
+	gencode += "}"
+	return gencode
+}
\ No newline at end of file
diff --git a/utils/utils.go b/utils/utils.go
new file mode 100644
index 0000000..f6f5588
--- /dev/null
+++ b/utils/utils.go
@@ -0,0 +1,38 @@
+package utils
+
+import (
+	"crypto/md5"
+	"encoding/hex"
+	"reflect"
+	"strings"
+)
+
+// GetMd5ToLow Md5加密小写
+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{
+	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{
+		return  1
+	}
+	// 数组和元素不一致
+	if reflect.ValueOf(arr).Index(0).Type().Kind() != reflect.TypeOf(ele).Kind() {
+		return  1
+	}
+	for i := 0; i < reflect.ValueOf(arr).Len();i ++ {
+		if reflect.ValueOf(arr).Index(i).Interface() ==
+			reflect.ValueOf(ele).Interface(){
+			return 0
+		}
+	}
+	return 1
+}
\ No newline at end of file