/// <summary>
/// 获取授权Token
/// </summary>
/// <param name="requestUrl">API请求地址</param>
/// <param name="parameters"></param>
/// <param name="responseData"></param>
/// <returns></returns>
private bool GetOAuthToken(string requestUrl, Parameters parameters, out NameValueCollection responseData)
{
this.LastError = null;
responseData = null;
parameters.Add("oauth_consumer_key", this.AppKey);
parameters.Add("oauth_signature_method", "HMAC-SHA1");
parameters.Add("oauth_timestamp", Util.GenerateTimestamp());
parameters.Add("oauth_nonce", Util.GenerateRndNonce());
parameters.Add("oauth_version", "1.0");
parameters.Add("oauth_signature", this.GenerateSignature("GET", requestUrl, parameters));
string url = string.Concat(requestUrl, "?", parameters.BuildQueryString(true));
SyncHttpRequest request = new SyncHttpRequest(url, this.Charset);
try
{
string response = request.Get();
if (!string.IsNullOrEmpty(response))
{
responseData = HttpUtility.ParseQueryString(response, this.Charset);
this.Token = responseData["oauth_token"];
this.TokenSecret = responseData["oauth_token_secret"];
return(!string.IsNullOrEmpty(this.Token) && !string.IsNullOrEmpty(this.TokenSecret));
}
}
catch (Exception ex)
{
this.LastError = ex;
}
return(false);
}
/// <summary>
/// 请求并获取输出的数据
/// </summary>
/// <param name="requestMethod">请求方法.如GET或POST</param>
/// <param name="requestUrl">API请求地址</param>
/// <param name="parameters">参数</param>
/// <param name="files">上传的文件</param>
/// <returns></returns>
protected virtual T GetResponseData <T>(string requestMethod, string requestUrl, Parameters parameters, Files files)
where T : ResponseObject
{
this.LastError = null;
this.AddOAuthParameter(requestMethod, requestUrl, parameters);
bool isPost = "POST".Equals(requestMethod, StringComparison.OrdinalIgnoreCase);
SyncHttpRequest request = new SyncHttpRequest(requestUrl, this.OAuth.Charset);
request.Parameters = parameters;
string data = string.Empty;
try
{
if (isPost)
{
if (files != null)
{
data = request.PostFile(files);
}
else
{
data = request.Post();
}
}
else
{
data = request.Get();
}
}
catch (Exception ex)
{
this.LastError = ex;
data = string.Empty;
}
if (string.IsNullOrEmpty(data))
{
return(default(T));
}
XmlDocument xml = new XmlDocument();
xml.LoadXml(data);
return(ResponseObject.CreateInstance <T>(xml.DocumentElement));
}