想问一下网页授权code 如何得到opneId 用户信息

[kinsou]

正常第三方授权
WxOpenComponentService wxOpenComponentService = WxOpenConfiguration.getOpenService().getWxOpenComponentService();
//第一步url重定向
url=wxOpenComponentService.oauth2buildAuthorizationUrl(appid, redirectUri, scope, state);
//第二步，获取token等
WxMpOAuth2AccessToken accessToken=wxOpenComponentService.oauth2getAccessToken(appid, code);

提示 redirect_url 错误代码10003