52 lines
1.4 KiB
Go
52 lines
1.4 KiB
Go
|
package util
|
||
|
|
|
||
|
|
import (
|
||
|
|
"encoding/json"
|
||
|
|
"fmt"
|
||
|
|
"reflect"
|
||
|
|
)
|
||
|
|
|
||
|
|
// CommonError 微信返回的通用错误json
|
||
|
|
type CommonError struct {
|
||
|
|
ErrCode int64 `json:"errcode"`
|
||
|
|
ErrMsg string `json:"errmsg"`
|
||
|
|
}
|
||
|
|
|
||
|
|
// DecodeWithCommonError 将返回值按照CommonError解析
|
||
|
|
func DecodeWithCommonError(response []byte, apiName string) (err error) {
|
||
|
|
var commError CommonError
|
||
|
|
err = json.Unmarshal(response, &commError)
|
||
|
|
if err != nil {
|
||
|
|
return
|
||
|
|
}
|
||
|
|
if commError.ErrCode != 0 {
|
||
|
|
return fmt.Errorf("%s Error , errcode=%d , errmsg=%s", apiName, commError.ErrCode, commError.ErrMsg)
|
||
|
|
}
|
||
|
|
return nil
|
||
|
|
}
|
||
|
|
|
||
|
|
// DecodeWithError 将返回值按照解析
|
||
|
|
func DecodeWithError(response []byte, obj interface{}, apiName string) error {
|
||
|
|
err := json.Unmarshal(response, obj)
|
||
|
|
if err != nil {
|
||
|
|
return fmt.Errorf("json Unmarshal Error, err=%v", err)
|
||
|
|
}
|
||
|
|
responseObj := reflect.ValueOf(obj)
|
||
|
|
if !responseObj.IsValid() {
|
||
|
|
return fmt.Errorf("obj is invalid")
|
||
|
|
}
|
||
|
|
commonError := responseObj.Elem().FieldByName("CommonError")
|
||
|
|
if !commonError.IsValid() || commonError.Kind() != reflect.Struct {
|
||
|
|
return fmt.Errorf("commonError is invalid or not struct")
|
||
|
|
}
|
||
|
|
errCode := commonError.FieldByName("ErrCode")
|
||
|
|
errMsg := commonError.FieldByName("ErrMsg")
|
||
|
|
if !errCode.IsValid() || !errMsg.IsValid() {
|
||
|
|
return fmt.Errorf("errcode or errmsg is invalid")
|
||
|
|
}
|
||
|
|
if errCode.Int() != 0 {
|
||
|
|
return fmt.Errorf("%s Error , errcode=%d , errmsg=%s", apiName, errCode.Int(), errMsg.String())
|
||
|
|
}
|
||
|
|
return nil
|
||
|
|
}
|