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Code Issues Releases Activity

error map refactor

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This commit is contained in:
JessonChan 2015-09-17 10:33:12 +08:00
parent cce8d1e934
commit bb776cc4cb
1 changed files with 15 additions and 20 deletions
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35
error.go
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@ -204,11 +204,7 @@ type errorInfo struct {
} }
// map of http handlers for each error string. // map of http handlers for each error string.
var ErrorMaps map[string]*errorInfo var ErrorMaps map[string]*errorInfo = make(map[string]*errorInfo, 10)
func init() {
ErrorMaps = make(map[string]*errorInfo)
}
// show 401 unauthorized error. // show 401 unauthorized error.
func unauthorized(rw http.ResponseWriter, r *http.Request) { func unauthorized(rw http.ResponseWriter, r *http.Request) {
@ -392,22 +388,21 @@ func ErrorController(c ControllerInterface) *App {
} }
// show error string as simple text message. // show error string as simple text message.
// if error string is empty, show 500 error as default. // if error string is empty, show 503 or 500 error as default.
func exception(errcode string, ctx *context.Context) { func exception(errCode string, ctx *context.Context) {
code, err := strconv.Atoi(errcode) for ec, _ := range []string{errCode, "503", "500"} {
if err != nil { code, _ := strconv.Atoi(errCode)
code = 503 if code == 0 {
} code = 503
if h, ok := ErrorMaps[errcode]; ok { }
executeError(h, ctx, code) if h, ok := ErrorMaps[ec]; ok {
return executeError(h, ctx, code)
} else if h, ok := ErrorMaps["503"]; ok { return
executeError(h, ctx, code) }
return
} else {
ctx.ResponseWriter.WriteHeader(code)
ctx.WriteString(errcode)
} }
//if 50x error has been removed from errorMap
ctx.ResponseWriter.WriteHeader(503)
ctx.WriteString(errCode)
} }
func executeError(err *errorInfo, ctx *context.Context, code int) { func executeError(err *errorInfo, ctx *context.Context, code int) {