1

business/partner/purchase/im/im_model.go

@@ -6,6 +6,7 @@ import (
 	"fmt"
 	"io"
 	"log"
+	r "math/rand"
 	"net"
 	"net/http/httptest"
 	"sync"
@@ -284,3 +285,13 @@ func GenFullUrl() (fullUrl string) {
 	//fmt.Printf("Create websocket connect failCount:%d", retVal.UserCount)
 	return fullUrl
 }
+
+//生成随机字符串
+func RandString() string {
+	bytes := make([]byte, 16)
+	for i := 0; i < 16; i++ {
+		b := r.Intn(26) + 65
+		bytes[i] = byte(b)
+	}
+	return string(bytes)
+}