# 构建微信登录所需重定向 ``` { "op": "sp_GetRedirectUrl", "params": ["http://pmm.iesure.com"] } ``` 1）params：重定向地址 ``` success { "msg": "", "rc": 0, "data": "https://open.weixin.qq.com/connect/oauth2/authorize?appid=wx5deef3534dd59014&redirect_uri=http%3A%2F%2Fpmm.iesure.com&response_type=code&scope=snsapi_userinfo&state=123&connect_redirect=1#wechat_redirect" } ``` ``` error { "rc": 1, "msg": "", } ```