Simplified

test/demo/cli/cli.go

@@ -0,0 +1,90 @@
+package api
+
+import "time"
+import (
+	"bytes"
+	"encoding/json"
+	"errors"
+	"io/ioutil"
+	"net/http"
+)
+
+var Basepath string = ""
+var Host string = ""
+var ExtraHeaders map[string]string = make(map[string]string)
+
+var cli *http.Client
+
+func SetCli(nc *http.Client) {
+	cli = nc
+}
+
+func invoke(m string, path string, bodyo interface{}) (*json.Decoder, error) {
+	b := &bytes.Buffer{}
+	err := json.NewEncoder(b).Encode(bodyo)
+	if err != nil {
+		return nil, err
+	}
+
+	body := bytes.NewReader(b.Bytes())
+	req, err := http.NewRequest(m, Host+Basepath+path, body)
+	if err != nil {
+		return nil, err
+	}
+
+	req.Header.Set("Content-type", "application/json")
+
+	for k, v := range ExtraHeaders {
+		req.Header.Set(k, v)
+	}
+
+	res, err := cli.Do(req)
+
+	if err != nil {
+		return nil, err
+	}
+
+	if res.StatusCode >= 400 {
+		bs, err := ioutil.ReadAll(res.Body)
+		if err != nil {
+			return nil, err
+		}
+		return nil, errors.New(string(bs))
+	}
+
+	ret := json.NewDecoder(res.Body)
+	return ret, nil
+}
+
+type SomeReq struct {
+	Fielda string
+	Fieldb time.Time
+}
+type SomeReq2 struct {
+	Fielda string
+	Fieldb time.Time
+}
+type SomeRes struct {
+	Msg string
+}
+
+func Dosome(req *SomeReq) (res *SomeRes, err error) {
+	var dec *json.Decoder
+	dec, err = invoke("POST", "/some", req)
+	if err != nil {
+		return
+	}
+	var ret *SomeRes = &SomeRes{}
+	err = dec.Decode(ret)
+	return ret, err
+}
+func Dosome2(req *SomeReq2) (res *SomeRes, err error) {
+	var dec *json.Decoder
+	dec, err = invoke("POST", "/some2", req)
+	if err != nil {
+		return
+	}
+	var ret *SomeRes = &SomeRes{}
+	err = dec.Decode(ret)
+	return ret, err
+}