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extract application/x-www-form-urlencoded handling to codec

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Signed-off-by: Vasiliy Tolstov <v.tolstov@unistack.org>
This commit is contained in:
Василий Толстов
2021-04-17 13:54:32 +03:00
parent 145a0f4aa6
commit 84167d359e
1 changed files with 21 additions and 40 deletions
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45
handler.go
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@@ -88,10 +88,12 @@ func (h *httpServer) ServeHTTP(w http.ResponseWriter, r *http.Request) {
ct = htype
}
if ph, ok := h.contentTypeHandlers[strings.Split(ct, ";")[0]]; ok {
if idx := strings.Index(ct, ":"); idx > 0 {
if ph, ok := h.contentTypeHandlers[ct[:idx]]; ok {
ph(w, r)
return
}
}
ctx := metadata.NewContext(r.Context(), nil)
@@ -103,15 +105,7 @@ func (h *httpServer) ServeHTTP(w http.ResponseWriter, r *http.Request) {
return
}
var cf codec.Codec
var err error
switch ct {
case "application/x-www-form-urlencoded":
cf, err = h.newCodec(DefaultContentType)
default:
cf, err = h.newCodec(ct)
}
cf, err := h.newCodec(ct)
if err != nil {
h.errorHandler(ctx, nil, w, r, err, http.StatusBadRequest)
return
@@ -177,22 +171,6 @@ func (h *httpServer) ServeHTTP(w http.ResponseWriter, r *http.Request) {
}
}
if ct == "application/x-www-form-urlencoded" {
buf, err := io.ReadAll(r.Body)
if err != nil {
h.errorHandler(ctx, nil, w, r, err, http.StatusBadRequest)
return
}
umd, err := rflutil.URLMap(string(buf))
if err != nil {
h.errorHandler(ctx, handler, w, r, err, http.StatusBadRequest)
return
}
for k, v := range umd {
matches[k] = v
}
}
var argv, replyv reflect.Value
// Decode the argument value.
@@ -215,12 +193,10 @@ func (h *httpServer) ServeHTTP(w http.ResponseWriter, r *http.Request) {
//function := hldr.rcvr
var returnValues []reflect.Value
if ct != "application/x-www-form-urlencoded" {
if err = cf.ReadBody(r.Body, argv.Interface()); err != nil && err != io.EOF {
h.errorHandler(ctx, handler, w, r, err, http.StatusInternalServerError)
return
}
}
matches = rflutil.FlattenMap(matches)
if err = rflutil.Merge(argv.Interface(), matches, rflutil.SliceAppend(true), rflutil.Tags([]string{"protobuf", "json"})); err != nil {
@@ -228,14 +204,11 @@ func (h *httpServer) ServeHTTP(w http.ResponseWriter, r *http.Request) {
return
}
var b []byte
if ct != "application/x-www-form-urlencoded" {
b, err = cf.Marshal(argv.Interface())
b, err := cf.Marshal(argv.Interface())
if err != nil {
h.errorHandler(ctx, handler, w, r, err, http.StatusBadRequest)
return
}
}
hr := &rpcRequest{
codec: cf,
@@ -271,6 +244,14 @@ func (h *httpServer) ServeHTTP(w http.ResponseWriter, r *http.Request) {
fn = handler.sopts.HdlrWrappers[i-1](fn)
}
if ct == "application/x-www-form-urlencoded" {
cf, err = h.newCodec(DefaultContentType)
if err != nil {
h.errorHandler(ctx, handler, w, r, err, http.StatusInternalServerError)
return
}
}
if appErr := fn(ctx, hr, replyv.Interface()); appErr != nil {
switch verr := appErr.(type) {
case *errors.Error: