protected void Page_Load(object sender, EventArgs e)
{
var api = Request["Api"];
if (String.IsNullOrEmpty(api))
{
return;
}
var manager = new OAuthHelper(ConfigurationManager.AppSettings["wxappid"]);
var url = manager.BuildOAuthUrl("http://wx.taogame.com/OAuthUserInfoDemo.aspx",
api == "snsapi_base" ? OAuthScope.Base : OAuthScope.UserInfo,
api);
QrEncoder encoder = new QrEncoder(ErrorCorrectionLevel.M);
QrCode qrCode;
encoder.TryEncode(url, out qrCode);
GraphicsRenderer gRenderer = new GraphicsRenderer(
new FixedModuleSize(2, QuietZoneModules.Two),
Brushes.Black, Brushes.White);
MemoryStream ms = new MemoryStream();
gRenderer.WriteToStream(qrCode.Matrix, ImageFormat.Jpeg, ms);
Response.BinaryWrite(ms.ToArray());
}
public void ProcessRequest(HttpContext context)
{
var manager = new OAuthHelper(wxappid);
var return_url = context.Request["return_url"] ?? "";
var url = manager.BuildOAuthUrl(HttpUtility.UrlEncode(wx_auth),
OAuthScope.UserInfo, HttpUtility.UrlEncode(return_url));
context.Response.Redirect(url);
}
protected void Button1_Click(object sender, EventArgs e)
{
if (DropDownList1.SelectedValue != "0")
{
Image1.ImageUrl = "~/Qrcodepage.aspx?api=" + DropDownList1.SelectedValue;
Image1.Visible = true;
var manager = new OAuthHelper(ConfigurationManager.AppSettings["wxappid"]);
var url = manager.BuildOAuthUrl("http://wx.taogame.com/OAuthUserInfoDemo.aspx",
DropDownList1.SelectedValue == "snsapi_base" ? OAuthScope.Base : OAuthScope.UserInfo,
DropDownList1.SelectedValue);
Label1.Text = url;
}
else
{
Image1.Visible = false;
Label1.Visible = true;
}
}
public void BuildOAuthUrlScopeUserInfoTest()
{
var oauth = new OAuthHelper("wx7fc05579394bd02c");
Console.WriteLine(oauth.BuildOAuthUrl("http://wx.taogame.com/OAuth2Demo.aspx", WX.Model.OAuthScope.UserInfo, "123123"));
}