public static Uri AddOrUpdateQuery(this Uri uri, IEnumerable <KeyValuePair <string, string> > parameter)
{
foreach (var nameValue in parameter)
{
uri = uri.AddOrUpdateQuery(nameValue.Key, nameValue.Value);
}
return(uri);
}
/// <summary>
/// 获取授权码，将会弹出授权窗口。
/// </summary>
/// <returns>授权码。</returns>
/// <exception cref="AuthorizeException">用户取消授权或者授权过程中网络异常。</exception>
private async Task <string> GetAuthorizeCodeAsync()
{
Uri requestUri = new Uri("https://api.weibo.com/oauth2/authorize");
requestUri = requestUri.AddOrUpdateQuery("client_id", WeiboSettings.AppKey);
requestUri = requestUri.AddOrUpdateQuery("redirect_uri", WeiboSettings.RedirectUri);
if (DeviceHelper.IsDesktop)
{
requestUri = requestUri.AddOrUpdateQuery("display", "client");
}
else if (DeviceHelper.IsMobile)
{
requestUri = requestUri.AddOrUpdateQuery("display", "mobile");
}
WebAuthenticationResult result = await WebAuthenticationBroker.AuthenticateAsync(WebAuthenticationOptions.None, requestUri, new Uri(WeiboSettings.RedirectUri));
switch (result.ResponseStatus)
{
case WebAuthenticationStatus.Success:
string responseUrl = result.ResponseData;
string authorizeCode = new Uri(responseUrl).GetQueryParameter("code");
return(authorizeCode);
case WebAuthenticationStatus.UserCancel:
throw new AuthorizeException("user cancel authorize")
{
Result = result
};
case WebAuthenticationStatus.ErrorHttp:
throw new AuthorizeException("http connection error")
{
Result = result
};
default:
throw new AuthorizeException("unknow error")
{
Result = result
};
}
}
public void TestAddOrUpdateQuery2()
{
Uri uri, uri2;
uri = new Uri("http://www.baidu.com");
uri2 = uri.AddOrUpdateQuery(new Dictionary <string, string>()
{
{ "sex", "male" }, { "name", "tom" }
});
Assert.AreEqual(uri2.ToString(), "http://www.baidu.com/?sex=male&name=tom");
}
public void TestAddOrUpdateQuery()
{
Uri uri, uri2;
uri = new Uri("http://www.baidu.com");
uri2 = UriHelper.AddOrUpdateQuery(uri, "name", "tom");
Assert.AreEqual(uri2.ToString(), "http://www.baidu.com/?name=tom");
uri = new Uri("http://www.baidu.com/");
uri2 = UriHelper.AddOrUpdateQuery(uri, "name", "tom");
Assert.AreEqual(uri2.ToString(), "http://www.baidu.com/?name=tom");
uri = new Uri("http://www.baidu.com/?");
uri2 = UriHelper.AddOrUpdateQuery(uri, "name", "tom");
Assert.AreEqual(uri2.ToString(), "http://www.baidu.com/?name=tom");
uri = new Uri("http://www.baidu.com?name=tom");
uri2 = uri.AddOrUpdateQuery("name", "mary");
Assert.AreEqual(uri2.ToString(), "http://www.baidu.com/?name=mary");
uri = new Uri("http://www.baidu.com");
uri2 = uri.AddOrUpdateQuery("t", "&");
Assert.AreEqual(uri2.ToString(), "http://www.baidu.com/?t=%26");
}
