feat 微信登录

internal/wechat/service.go

@@ -0,0 +1,58 @@
+package wechat
+
+import (
+	"bytes"
+	"encoding/json"
+	"errors"
+	"git.hlsq.asia/mmorpg/service-common/log"
+	"io"
+	"net/http"
+	"net/url"
+	"time"
+)
+
+type ErrorCode int32
+
+const (
+	ErrorCodeOK = 0
+)
+
+func RequestWechatMini(path string, method string, params *url.Values, values []byte, response any) error {
+	u := &url.URL{}
+	u.Scheme = "https"
+	u.Host = "api.weixin.qq.com"
+	u.Path = path
+
+	client := &http.Client{Timeout: 10 * time.Second}
+	if params != nil {
+		u.RawQuery = params.Encode()
+	}
+	var resp *http.Response
+	var err error
+	if method == http.MethodGet {
+		resp, err = client.Get(u.String())
+	} else {
+		resp, err = client.Post(u.String(), "application/json", bytes.NewBuffer(values))
+	}
+	if err != nil {
+		log.Errorf("[WechatMini] %v err: %v", path, err)
+		return err
+	}
+	if resp.StatusCode != http.StatusOK {
+		log.Errorf("[WechatMini] %v err: resp.StatusCode = %v", path, resp.StatusCode)
+		return errors.New(resp.Status)
+	}
+
+	body, err := io.ReadAll(resp.Body)
+	if err != nil {
+		log.Errorf("[WechatMini] %v err: %v", path, err)
+		return err
+	}
+	err = json.Unmarshal(body, response)
+	if err != nil {
+		log.Errorf("[WechatMini] %v err: %v", path, err)
+		return err
+	}
+
+	return nil
+}