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package wechatunion
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import (
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"encoding/json"
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"fmt"
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"net/http"
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)
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type authGetAccessTokenResult struct {
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Byte []byte // 内容
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Result authGetAccessTokenResponse // 结果
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Err error // 错误
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}
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// NewAuthGetAccessTokenResult 实例化
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func NewAuthGetAccessTokenResult(byte []byte, result authGetAccessTokenResponse, err error) *authGetAccessTokenResult {
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return &authGetAccessTokenResult{
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Byte: byte,
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Result: result,
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Err: err,
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}
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}
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// AuthGetAccessToken
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// 接口调用凭证
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// https://developers.weixin.qq.com/miniprogram/dev/api-backend/open-api/access-token/auth.getAccessToken.html
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func (app *App) AuthGetAccessToken() *authGetAccessTokenResult {
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// 请求
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body, err := app.request(fmt.Sprintf("https://api.weixin.qq.com/cgi-bin/token?grant_type=client_credential&appid=%s&secret=%s", app.AppId, app.AppSecret), map[string]interface{}{}, http.MethodGet)
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// 定义
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var response authGetAccessTokenResponse
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err = json.Unmarshal(body, &response)
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return NewAuthGetAccessTokenResult(body, response, err)
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}
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// 返回参数
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type authGetAccessTokenResponse struct {
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AccessToken string `json:"access_token"` // 获取到的凭证
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ExpiresIn int `json:"expires_in"` // 凭证有效时间，单位：秒。目前是7200秒之内的值
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Errcode int `json:"errcode"` // 错误码
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Errmsg string `json:"errmsg"` // 错误信息
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}
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