fix param order

Bumps [gopkg.in/yaml.v3](https://github.com/go-yaml/yaml) from 3.0.0 to 3.0.1.
- [Release notes](https://github.com/go-yaml/yaml/releases)
- [Commits](https://github.com/go-yaml/yaml/compare/v3.0.0...v3.0.1)

---
updated-dependencies:
- dependency-name: gopkg.in/yaml.v3
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

transport/http/codec.go

@@ -12,6 +12,18 @@ import (
 // SupportPackageIsVersion1 These constants should not be referenced from any other code.
 const SupportPackageIsVersion1 = true
 
+// StatusCoder is checked by DefaultResponseEncoder. If a response value implements
+// StatusCoder, the StatusCode will be used to set http status code.
+type StatusCoder interface {
+	StatusCode() int
+}
+
+// Redirector replies to the request with a redirect to url
+// which may be a path relative to the request path.
+type Redirector interface {
+	Redirect() (string, int)
+}
+
 // Request type net/http.
 type Request = http.Request
 
@@ -57,7 +69,15 @@ func DefaultResponseEncoder(w http.ResponseWriter, r *http.Request, v interface{
 	if err != nil {
 		return err
 	}
+	if rd, ok := v.(Redirector); ok {
+		url, code := rd.Redirect()
+		http.Redirect(w, r, url, code)
+		return nil
+	}
 	w.Header().Set("Content-Type", httputil.ContentType(codec.Name()))
+	if code, ok := v.(StatusCoder); ok {
+		w.WriteHeader(code.StatusCode())
+	}
 	_, err = w.Write(data)
 	if err != nil {
 		return err

transport/http/codec_test.go

@@ -52,11 +52,21 @@ func (w *mockResponseWriter) WriteHeader(statusCode int) {
 	w.StatusCode = statusCode
 }
 
-type dataWithStatusCode struct {
+type respData struct {
 	A string `json:"a"`
 	B int64  `json:"b"`
 }
 
+type respDataWithStatusCode struct {
+	A     string `json:"a"`
+	B     int64  `json:"b"`
+	sCode int
+}
+
+func (r *respDataWithStatusCode) StatusCode() int {
+	return r.sCode
+}
+
 func TestDefaultResponseEncoder(t *testing.T) {
 	w := &mockResponseWriter{StatusCode: 200, header: make(nethttp.Header)}
 	req1 := &nethttp.Request{
@@ -64,7 +74,7 @@ func TestDefaultResponseEncoder(t *testing.T) {
 	}
 	req1.Header.Set("Content-Type", "application/json")
 
-	v1 := &dataWithStatusCode{A: "1", B: 2}
+	v1 := &respData{A: "1", B: 2}
 	err := DefaultResponseEncoder(w, req1, v1)
 	if err != nil {
 		t.Errorf("expected no error, got %v", err)
@@ -151,3 +161,26 @@ func TestCodecForRequest(t *testing.T) {
 		t.Errorf("expected %v, got %v", "json", c.Name())
 	}
 }
+
+func TestDefaultResponseEncoderWithStatusCoder(t *testing.T) {
+	w := &mockResponseWriter{StatusCode: 200, header: make(nethttp.Header)}
+	req1 := &nethttp.Request{
+		Header: make(nethttp.Header),
+	}
+	req1.Header.Set("Content-Type", "application/json")
+	cusStatusCode := 201
+	v1 := &respDataWithStatusCode{A: "1", B: 2, sCode: cusStatusCode}
+	err := DefaultResponseEncoder(w, req1, v1)
+	if err != nil {
+		t.Errorf("expected no error, got %v", err)
+	}
+	if !reflect.DeepEqual("application/json", w.Header().Get("Content-Type")) {
+		t.Errorf("expected %v, got %v", "application/json", w.Header().Get("Content-Type"))
+	}
+	if !reflect.DeepEqual(cusStatusCode, w.StatusCode) {
+		t.Errorf("expected %v, got %v", cusStatusCode, w.StatusCode)
+	}
+	if w.Data == nil {
+		t.Errorf("expected not nil, got %v", w.Data)
+	}
+}

transport/http/redirect.go

@@ -0,0 +1,18 @@
+package http
+
+type redirect struct {
+	URL  string
+	Code int
+}
+
+func (r *redirect) Redirect() (string, int) {
+	return r.URL, r.Code
+}
+
+// NewRedirect new a redirect with url, which may be a path relative to the request path.
+// The provided code should be in the 3xx range and is usually StatusMovedPermanently, StatusFound or StatusSeeOther.
+// If the Content-Type header has not been set, Redirect sets it to "text/html; charset=utf-8" and writes a small HTML body.
+// Setting the Content-Type header to any value, including nil, disables that behavior.
+func NewRedirect(url string, code int) Redirector {
+	return &redirect{URL: url, Code: code}
+}