2024-10-21 07:37:56 +08:00

64 lines
1.6 KiB
Go

package weixin
import (
"catface/app/global/variable"
"encoding/json"
"fmt"
"io"
"net/http"
)
type Response struct {
OpenId string `json:"openid"`
SessionKey string `json:"session_key"`
Errcode int `json:"errcode"`
Errmsg string `json:"errmsg"`
}
func Code2Session(js_code string) (*Response, error) {
// return &Response{ // TEST
// OpenId: "open_id",
// SessionKey: "session_key",
// Errcode: 0,
// Errmsg: "ok",
// }, nil
appid := variable.ConfigYml.GetString("Weixin.AppId")
appSecret := variable.ConfigYml.GetString("Weixin.AppSecret")
grantType := variable.ConfigYml.GetString("Weixin.Code2Session.GrantType")
url := fmt.Sprintf("https://api.weixin.qq.com/sns/jscode2session?appid=%s&secret=%s&js_code=%s&grant_type=%s", appid, appSecret, js_code, grantType)
// 创建一个新的HTTP请求
req, err := http.NewRequest(http.MethodGet, url, nil)
if err != nil {
return nil, fmt.Errorf("error creating request: %v", err)
}
// 发送HTTP请求
client := &http.Client{}
resp, err := client.Do(req)
if err != nil {
return nil, fmt.Errorf("error sending request: %v", err)
}
defer resp.Body.Close()
// 读取响应体
body, err := io.ReadAll(resp.Body)
if err != nil {
return nil, fmt.Errorf("error reading response body: %v", err)
}
// 解析响应体。
var response Response
if err := json.Unmarshal(body, &response); err != nil {
return nil, fmt.Errorf("error parsing response body: %v", err)
}
// check Success
if response.Errcode != 0 {
return nil, fmt.Errorf("error code: %d, error message: %s", response.Errcode, response.Errmsg)
}
return &response, nil
}