/// <summary>
/// 获取远程字符串.
/// Author: XP-PC/Shaipe
/// Created: 09-29-2015
/// </summary>
/// <param name="className">类名称.</param>
/// <param name="actionName">动作名称.</param>
/// <param name="parameters">参数.</param>
/// <param name="format">获取数据格式.</param>
/// <param name="requestMethod">请求方式.</param>
/// <returns>System.String.</returns>
public string GetString(string url, string method, string parameters, FormatType format = FormatType.Json, string version = "1.0", string requestMethod = "POST")
{
string msg = string.Empty,
content = string.Empty;
//string url = ServerGroupRoute.GetServerAPIUrl(ApiUrl, GetMethod(className, actionName));
string reqParameters = AddSign(method, parameters, format, version);
if (requestMethod.ToUpper() == "POST")
{
content = SyncHttp.HttpPost(url, reqParameters, out msg, RequestHeader);
}
else
{
content = SyncHttp.HttpGet(url, reqParameters, out msg, RequestHeader);
}
if (!msg.IsNullOrEmpty())
{
new Exceptions("数据接口请求错误：" + msg + "; 请求Url: " + url);
}
return(content);
}
//同步http请求
public string SyncRequest(string url, string httpMethod, List <Parameter> listParam, List <Parameter> listFile)
{
StringBuilder sbqueryString = new StringBuilder();
string queryString = null;
foreach (Parameter pa in listParam)
{
/////////2013年3月18日17:47:04修改为urlEncoding编码
sbqueryString.AppendFormat("{0}={1}&", pa.Name, UrlEncode(pa.Value));
}
if (sbqueryString.Length > 0)
{
queryString = sbqueryString.ToString().Substring(0, sbqueryString.Length - 1);
}
string oauthUrl = url;
SyncHttp http = new SyncHttp();
if (httpMethod == "GET")
{
return(http.HttpGet(oauthUrl, queryString));
}
else if ((listFile == null) || (listFile.Count == 0))
{
return(http.HttpPost(oauthUrl, queryString));
}
else
{
return(http.HttpPostWithFile(oauthUrl, queryString, listFile));
}
}
/// <summary>
/// 执行API接口请求方法
/// 传入参数列表，比如接口名称，参数等
/// </summary>
/// <param name="method">请求类型</param>
/// <param name="path">接口名称</param>
/// <param name="parameters">参数列表</param>
/// <returns>服务器响应数据</returns>
public string Request(string method, string path, List <APIParameter> parameters)
{
string responseData = "";
APIValidation av = new APIValidation();
parameters.Add(new APIParameter("access_token", av.GetAccessToken()));
string url = APIConfig.RennAPIURL + path;
responseData = new SyncHttp().HttpRequest(method, url, parameters);
return(responseData);
}
public string GetTest(string ApiKey, string SecretKey, string code, string CallBackURL)
{
List<APIParameter> paras = new List<APIParameter>() {
new APIParameter("grant_type","authorization_code"),
new APIParameter("code",code),
new APIParameter("client_id", ApiKey),
new APIParameter("client_secret", SecretKey),
new APIParameter("redirect_uri", CallBackURL)
};
string requestUrl = HttpUtil.AddParametersToURL(APIConfig.AccessURL, paras);
string content = new SyncHttp().HttpPost(requestUrl, "");
return content;
}
/// <summary>
/// 获取当前应用的最新版本
/// </summary>
/// <returns></returns>
public VersionModel ShowVersion()
{
SyncHttp http = new SyncHttp();
List <Parameter> Query = new List <Parameter>();
Query.Add(new Parameter("app_key", _app_key));
Query.Add(new Parameter("app_secret", _app_secret));
string Url = APIType.GetURL(TypeOption.MD_version);
string QueryStr = HttpUtility.NormalizeRequestParameters(Query);
string Result = http.HttpGet(Url, QueryStr);
if (!string.IsNullOrEmpty(Result))
{
return(XmlSerializationHelper.XmlToObject <VersionModel>(Result));
}
return(null);
}
/// <summary>
/// 获取Access Token,
/// 通过第一步返回的URL获得参数Code的值，就为Authorization Code
/// </summary>
/// <returns>返回获得的Access Token</returns>
public string GetAccessToken(string ApiKey, string SecretKey, string CallBackURL)
{
string accessToken = "";
try
{
if (System.Web.HttpContext.Current.Session["renren_token"] == null)
{
string authorizationCode = System.Web.HttpContext.Current.Request["code"] ?? "";
if (authorizationCode != "")
{
List<APIParameter> paras = new List<APIParameter>() {
new APIParameter("grant_type","authorization_code"),
new APIParameter("code",authorizationCode),
new APIParameter("client_id", ApiKey),
new APIParameter("client_secret", SecretKey),
new APIParameter("redirect_uri", CallBackURL)
};
string requestUrl = HttpUtil.AddParametersToURL(APIConfig.AccessURL, paras);
string content = new SyncHttp().HttpPost(requestUrl, "");
JavaScriptObject obj = (JavaScriptObject)((JavaScriptArray)JavaScriptConvert.DeserializeObject(content))[0];
accessToken = obj["access_token"].ToString();
System.Web.HttpContext.Current.Session["renren_token"] = accessToken;
}
}
else
{
accessToken = System.Web.HttpContext.Current.Session["renren_token"] as string;
}
}
catch
{
accessToken = "";
}
// 由于获得Json字符串通过JSON.NET获取之后，还是以字符串形式存在，形如“xxxxx”，包括双引号
// 所以必须替换掉双引号
accessToken = accessToken.Replace("\"", "");
return accessToken;
}
