add core api

zegal/core.go

+package zegal
+
+import (
+	"bytes"
+	"encoding/json"
+	"errors"
+	"io/ioutil"
+	"net/http"
+)
+
+func (api *ApiConfig) DLServer(method, path string, reqBody interface{}, zh *ZegalHeader) ([]byte, error) {
+	reqBodyByte, _ := json.Marshal(reqBody)
+	req, err := http.NewRequest(method, api.Core+path, bytes.NewBuffer(reqBodyByte))
+	if err != nil {
+		return []byte{}, err
+	}
+	// Set Header
+	req.Header.Add("X-Dragon-Law-API-Version", zh.Version)
+	req.Header.Add("zegalapi-origin", zh.Origin)
+	req.Header.Add("X-Dragon-Law-Username", zh.Email)
+	req.Header.Add("X-Dragon-Law-Dragonball", zh.Token)
+	req.Header.Add("Content-Type", "application/json")
+	// Call
+	res, err := Client.Do(req)
+	if err != nil {
+		return []byte{}, err
+	}
+	body, err := ioutil.ReadAll(res.Body)
+	if err != nil {
+		return []byte{}, err
+	} else if res.StatusCode != 200 && res.StatusCode != 201 && res.StatusCode != 202 {
+		err = errors.New(string(body))
+		return []byte{}, err
+	}
+	return body, nil
+}