package util
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import (
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"encoding/json"
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"github.com/gin-gonic/gin"
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"github.com/golang/glog"
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"webserver/extend/code"
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"crypto/rand"
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"fmt"
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"reflect"
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"strings"
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)
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// iterater field of struct to lowcast.
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// return type: string slice.
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func FiledbyStuct(stuct interface{}) []string {
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var strtmp []string
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t := reflect.TypeOf(stuct)
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for i := 0; i < t.NumField(); i++ {
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strtmp = append(strtmp, strings.ToLower(string(t.Field(i).Name)))
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}
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return strtmp
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}
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//
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// ResponseFormat 返回数据格式化
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func ResponseFormat(c *gin.Context, respStatus *code.Code, data interface{}) {
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if respStatus == nil {
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glog.Error("response status param not found!")
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respStatus = code.RequestParamError
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}
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c.JSON(respStatus.Status, gin.H{
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"code": respStatus.Status,
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"success": respStatus.Success,
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"msg": respStatus.Message,
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"data": data,
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})
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return
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}
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func PseudoUuid() (uuid string) {
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b := make([]byte, 16)
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rand.Read(b)
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uuid = fmt.Sprintf("%X-%X-%X-%X-%X", b[0:4], b[4:6], b[6:8], b[8:10], b[10:])
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return
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}
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//struct转map
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func Struct2Map(obj interface{}) map[string]interface{} {
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resultMap :=make(map[string]interface{},0)
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bytesData, err := json.Marshal(obj)
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if err !=nil {
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return resultMap
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}
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json.Unmarshal(bytesData, &resultMap)
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return resultMap
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//
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//t := reflect.TypeOf(obj)
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//v := reflect.ValueOf(obj)
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//
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//var data = make(map[string]interface{})
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//for i := 0; i < t.NumField(); i++ {
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// data[t.Field(i).Name] = v.Field(i).Interface()
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//}
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//return data
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}
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