微信公众平台接口调试工具

微信公众平台接口调试工具:https://mp.weixin.qq.com/debug

获取 Access token
{
    "appid": "appid", 
    "secret": "secret", 
    "grant_type": "client_credential"
}

获取 Access token:https://developers.weixin.qq.com/doc/offiaccount/Basic_Information/Get_access_token.html