feat: add httpc.Do & httpc.Service.Do (#1775)

* backup

* backup

* backup

* feat: add httpc.Do & httpc.Service.Do

* fix: not using strings.Cut, it's from Go 1.18

* chore: remove redudant code

* feat: httpc.Do finished

* chore: fix reviewdog

* chore: break loop if found

* add more tests

rest/httpc/service_test.go

@@ -1,6 +1,7 @@
 package httpc
 
 import (
+	"context"
 	"net/http"
 	"net/http/httptest"
 	"testing"
@@ -8,7 +9,7 @@ import (
 	"github.com/stretchr/testify/assert"
 )
 
-func TestNamedService_Do(t *testing.T) {
+func TestNamedService_DoRequest(t *testing.T) {
 	svr := httptest.NewServer(http.RedirectHandler("/foo", http.StatusMovedPermanently))
 	defer svr.Close()
 	req, err := http.NewRequest(http.MethodGet, svr.URL, nil)
@@ -19,7 +20,7 @@ func TestNamedService_Do(t *testing.T) {
 	assert.NotNil(t, err)
 }
 
-func TestNamedService_Get(t *testing.T) {
+func TestNamedService_DoRequestGet(t *testing.T) {
 	svr := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
 		w.Header().Set("foo", r.Header.Get("foo"))
 	}))
@@ -36,7 +37,7 @@ func TestNamedService_Get(t *testing.T) {
 	assert.Equal(t, "bar", resp.Header.Get("foo"))
 }
 
-func TestNamedService_Post(t *testing.T) {
+func TestNamedService_DoRequestPost(t *testing.T) {
 	svr := httptest.NewServer(http.NotFoundHandler())
 	defer svr.Close()
 	service := NewService("foo")
@@ -47,3 +48,38 @@ func TestNamedService_Post(t *testing.T) {
 	assert.Nil(t, err)
 	assert.Equal(t, http.StatusNotFound, resp.StatusCode)
 }
+
+func TestNamedService_Do(t *testing.T) {
+	type Data struct {
+		Key    string `path:"key"`
+		Value  int    `form:"value"`
+		Header string `header:"X-Header"`
+		Body   string `json:"body"`
+	}
+
+	svr := httptest.NewServer(http.NotFoundHandler())
+	defer svr.Close()
+
+	service := NewService("foo")
+	data := Data{
+		Key:    "foo",
+		Value:  10,
+		Header: "my-header",
+		Body:   "my body",
+	}
+	resp, err := service.Do(context.Background(), http.MethodPost, svr.URL+"/nodes/:key", data)
+	assert.Nil(t, err)
+	assert.Equal(t, http.StatusNotFound, resp.StatusCode)
+}
+
+func TestNamedService_DoBadRequest(t *testing.T) {
+	val := struct {
+		Value string `json:"value,options=[a,b]"`
+	}{
+		Value: "c",
+	}
+
+	service := NewService("foo")
+	_, err := service.Do(context.Background(), http.MethodPost, "/nodes/:key", val)
+	assert.NotNil(t, err)
+}