/// <summary>
/// 请求用户授权认证
/// </summary>
/// <param name="setting"></param>
/// <returns></returns>
public static string RequestUserAuthPtl(this WxRequestAuthSetting setting)
{
if (String.IsNullOrEmpty(setting.AppId) || String.IsNullOrEmpty(setting.RedirectUri) ||
setting.ScopeStorage == null || !setting.ScopeStorage.Any())
{
throw new ArgumentException(@"传递的设置有问题");
}
//TODO 后续版本中支持从date 获取Session
var urlEncoded = HttpUtility.UrlEncode(setting.RedirectUri);
const string format = "https://open.weixin.qq.com/connect/oauth2/authorize?appid={0}&redirect_uri={1}&response_type={2}&scope={3}&state={4}#wechat_redirect";
var url = string.Format(format, setting.AppId, urlEncoded, setting.ResponseType,
String.Join(",", setting.ScopeStorage), "wx");
return(url);
}
protected void Page_Load(object sender, EventArgs e)
{
//创建一个会话生成器,该生成器用来生成和认证服务器的会话
WxAuthenticationSessionBuilder sessionBuilder = new WxAuthenticationSessionBuilder();
//传递给认证服务器的协议参数,具体http://mp.weixin.qq.com/wiki/index.php?title=网页授权获取用户基本信息
var setting = new WxRequestAuthSetting("http://weixinchat.ngrok.com/Response.aspx", new List <string>()
{
WxScope.snsapi_userinfo.ToString()
})
{
AppId = "AppId"
};
//因为该事例采用server-side方式来认证,所以直接引导用户到提供商认证服务器的页面处理器上去
var wxAuthenticationSession = sessionBuilder.Build(setting);
if (wxAuthenticationSession != null)
{
wxAuthenticationSession.Direct(Response);
}
}
