working commit

app/router/bindobj.go

@@ -14,7 +14,10 @@ import (
 	"strconv"
 )
 
-// Don't ask me how it works. ;)
+// The code reflect string-string map to taged structure
+// Limited, used only base types
+// Don't ask me how it works. I'm only writer ;)
+
 func bindObj(obj interface{}, kvmap map[string]string, sTag string) error {
 	var err error
 	vElem := reflect.ValueOf(obj).Elem()

app/router/context.go

@@ -86,9 +86,9 @@ func (rctx *Context) GetContext() context.Context {
 
 const emptyJSON = "{}"
 
-func (ctx *Context) BindJSON(obj any) error {
+func (rctx *Context) BindJSON(obj any) error {
 	buffer := bytes.NewBuffer(nil)
-	_, err := io.Copy(buffer, ctx.Request.Body)
+	_, err := io.Copy(buffer, rctx.Request.Body)
 	if err != nil {
 		return err
 	}
@@ -103,9 +103,9 @@ func (ctx *Context) BindJSON(obj any) error {
 	return err
 }
 
-func (ctx *Context) BindQuery(obj any) error {
+func (rctx *Context) BindQuery(obj any) error {
 	qMap := make(map[string]string)
-	for key, val := range ctx.Request.URL.Query() {
+	for key, val := range rctx.Request.URL.Query() {
 		if len(val) == 1 {
 			qMap[key] = val[0]
 		}

app/router/router_test.go

@@ -45,7 +45,7 @@ func TestRouterSendText(t *testing.T) {
 	reqPath := "/hello"
 	rout := NewRouter()
 	helloHandler := func(rctx *Context) {
-		rctx.SendText(testText)
+		rctx.SendText(http.StatusOK, testText)
 	}
 	rout.Get(reqPath, helloHandler)
 
@@ -68,17 +68,20 @@ func TestRouterSendJSON(t *testing.T) {
 
 	type testStruct struct {
 		Message string `json:"message"`
+		Code    int64  `json:"code"`
 	}
 	testVar := testStruct{
 		Message: "hello, world",
+		Code:    123,
 	}
 	testData, err := json.Marshal(testVar)
 	require.NoError(t, err)
 
 	reqPath := "/hello"
 	handler := NewRouter()
+
 	helloHandler := func(rctx *Context) {
-		rctx.SendJSON(&testVar)
+		rctx.SendJSON(http.StatusOK, &testVar)
 	}
 	handler.Get(reqPath, helloHandler)
 
@@ -99,6 +102,86 @@ func TestRouterSendJSON(t *testing.T) {
 	require.Equal(t, string(testData), string(bodyBytes))
 }
 
+func TestRouterBindJSON(t *testing.T) {
+
+	type testStruct struct {
+		Message string `json:"message"`
+		Code    int64  `json:code"`
+	}
+	testVar := testStruct{
+		Message: "hello, world",
+		Code:    123,
+	}
+	testData, err := json.Marshal(testVar)
+	require.NoError(t, err)
+	buffer := bytes.NewBuffer(testData)
+
+	reqPath := "/hello"
+	handler := NewRouter()
+
+	helloHandler := func(rctx *Context) {
+		handVar := testStruct{}
+		rctx.BindJSON(&handVar)
+		fmt.Printf("Received message: %s - %d\n", handVar.Message, handVar.Code)
+		require.Equal(t, handVar.Code, int64(123))
+		rctx.SendJSON(http.StatusOK, &handVar)
+	}
+	handler.Post(reqPath, helloHandler)
+
+	request, err := http.NewRequest("POST", reqPath, buffer)
+	require.NoError(t, err)
+
+	recorder := httptest.NewRecorder()
+	handler.ServeHTTP(recorder, request)
+
+	fmt.Printf("Response code: %d\n", recorder.Code)
+	require.Equal(t, http.StatusOK, recorder.Code)
+
+	bodyReader := recorder.Body
+	bodyBytes, err := io.ReadAll(bodyReader)
+	require.NoError(t, err)
+	bodyBytes = bytes.Trim(bodyBytes, "\n\r")
+
+	fmt.Printf("Response body: %s\n", string(bodyBytes))
+	require.Equal(t, string(testData), string(bodyBytes))
+}
+
+func TestRouterBindParams(t *testing.T) {
+
+	reqPath := "/hello"
+	handler := NewRouter()
+
+	helloHandler := func(rctx *Context) {
+		type Params struct {
+			Name string `param:"name"`
+			Code int64  `param:"code"`
+		}
+		params := &Params{}
+		rctx.BindQuery(params)
+		fmt.Printf("Received name: %s\n", params.Name)
+		fmt.Printf("Received code: %d\n", params.Code)
+		rctx.SendText(http.StatusOK, "hello")
+	}
+	handler.Get(reqPath, helloHandler)
+
+	reqPath = reqPath + `?name=world&code=123`
+	request, err := http.NewRequest("GET", reqPath, nil)
+	require.NoError(t, err)
+
+	recorder := httptest.NewRecorder()
+	handler.ServeHTTP(recorder, request)
+
+	fmt.Printf("Response code: %d\n", recorder.Code)
+	require.Equal(t, http.StatusOK, recorder.Code)
+
+	bodyReader := recorder.Body
+	bodyBytes, err := io.ReadAll(bodyReader)
+	require.NoError(t, err)
+	bodyBytes = bytes.Trim(bodyBytes, "\n\r")
+
+	fmt.Printf("Response body: %s\n", string(bodyBytes))
+}
+
 func BenchmarkLoggerL(b *testing.B) {
 	reqPath := "/hello"
 	helloHandler := func(rctx *Context) {