refactor:add InterfaceToString

Author: gphper

common/util.go

@@ -8,13 +8,15 @@ package common
 import (
 	"crypto/md5"
 	"encoding/hex"
+	"encoding/json"
 	"fmt"
 	"log"
 	"math/rand"
 	"os"
 	"path"
 	"path/filepath"
 	"runtime"
+	"strconv"
 	"strings"
 	"time"
 )
@@ -132,3 +134,67 @@ func CompareSlice(first []string, second []string) (add []string, incre []string
 
 	return
 }
+
+//interface 转字符串
+func InterfaceToString(value interface{}) (s string) {
+	var key string
+	if value == nil {
+		return key
+	}
+
+	switch value.(type) {
+
+	case float64:
+		ft := value.(float64)
+		key = strconv.FormatFloat(ft, 'f', -1, 64)
+	case float32:
+		ft := value.(float32)
+		key = strconv.FormatFloat(float64(ft), 'f', -1, 64)
+	case int:
+		it := value.(int)
+		key = strconv.Itoa(it)
+	case uint:
+		it := value.(uint)
+		key = strconv.Itoa(int(it))
+	case int8:
+		it := value.(int8)
+		key = strconv.Itoa(int(it))
+	case uint8:
+		it := value.(uint8)
+		key = strconv.Itoa(int(it))
+	case int16:
+		it := value.(int16)
+		key = strconv.Itoa(int(it))
+	case uint16:
+		it := value.(uint16)
+		key = strconv.Itoa(int(it))
+	case int32:
+		it := value.(int32)
+		key = strconv.Itoa(int(it))
+	case uint32:
+		it := value.(uint32)
+		key = strconv.Itoa(int(it))
+	case int64:
+		it := value.(int64)
+		key = strconv.FormatInt(it, 10)
+	case uint64:
+		it := value.(uint64)
+		key = strconv.FormatUint(it, 10)
+	case string:
+		key = value.(string)
+	case bool:
+		val, _ := value.(bool)
+		if val {
+			key = "True"
+		} else {
+			key = "False"
+		}
+	case []byte:
+		key = string(value.([]byte))
+	default:
+		newValue, _ := json.Marshal(value)
+		key = string(newValue)
+	}
+
+	return key
+}

controllers/ws_controller.go

@@ -5,6 +5,7 @@ import (
 	"context"
 	"encoding/json"
 	"fmt"
+	"grm/common"
 	"grm/global"
 	"grm/service"
 	"log"
@@ -163,20 +164,12 @@ func (con wsController) Ws(c *gin.Context) {
 
 		var resultPut string
 		switch val := result.(type) {
-		case string:
-			resultPut = val
-		case int:
-			resultPut = strconv.Itoa(val)
 		case []interface{}:
 			for _, v := range val {
-				resultPut += fmt.Sprintf("%s \r\n", v.(string))
-			}
-		case bool:
-			if val {
-				resultPut = "True"
-			} else {
-				resultPut = "False"
+				resultPut += fmt.Sprintf("%s \r\n", common.InterfaceToString(v))
 			}
+		default:
+			resultPut = common.InterfaceToString(val)
 		}
 
 		err = ws.WriteMessage(mt, ReturnResp(resultPut, 1, uint8(cmd.Db)))