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