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error.go
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error.go
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package render
import (
"encoding/json"
"fmt"
"net/http"
"github.com/gin-gonic/gin"
"github.com/sirupsen/logrus"
"github.com/chein-huang/requestid"
)
var (
OpenDetail = false
)
func RenderError(writer interface{}, err error) {
buErr := GetBuError(err)
httpCode := buErr.HttpCode()
result := Result{
Code: buErr.ResponseCode(),
Msg: buErr.ResponseMessage(GetLanguagesFrom(writer)),
}
if OpenDetail {
result.Detail = fmt.Sprintf("%+v", err)
}
switch writer := writer.(type) {
case *gin.Context:
GinJSON(writer, httpCode, &result)
case http.ResponseWriter:
bytes, e := json.Marshal(result)
if e != nil {
panic(fmt.Sprintf("marshal failed. error: %v. value: %v", e, result))
}
_, e = writer.Write(bytes)
if e != nil {
panic(fmt.Sprintf("write failed. error: %v", e))
}
writer.WriteHeader(httpCode)
default:
panic(fmt.Sprintf("invalid writer: %T", err))
}
Log(writer, err, buErr.LogLevel(), buErr.LogTrace() || httpCode == http.StatusInternalServerError)
}
func Log(logger interface{}, err error, level Level, trace bool) {
msg := "%v"
if trace {
msg = "%+v"
}
var logf func(level logrus.Level, format string, args ...interface{})
switch logger := logger.(type) {
case *logrus.Entry:
logf = logger.Logf
case *logrus.Logger:
logf = logger.Logf
case *gin.Context:
logf = requestid.GetLogger(logger).Logf
default:
logf = logrus.StandardLogger().Logf
}
logf(logrus.Level(level), msg, err)
}
type Result struct {
Code string `json:"code"`
Msg string `json:"message"`
Detail string `json:"detail,omitempty"`
}