/// <summary>
/// 从指定url获取数据
/// </summary>
/// <param name="url"></param>
/// <returns></returns>
public static ResponseData GetResult(string url)
{
try
{
ResponseData data = new ResponseData();
string responseContent = string.Empty;
HttpWebRequest request = (HttpWebRequest)WebRequest.Create(url);
request.Timeout = 10000;
var response = request.GetResponse();
if (response == null)
{
return(data);
}
var contentType = response.ContentType.ToLower().Split(new char[] { ';' })[0];
//是文本类型直接返回
string[] contentTypes = { "application/json", "text/xml", "text/html", "text/plain" };
if (contentTypes.Contains(contentType))
{
using (Stream stream = response.GetResponseStream())
{
StreamReader reader = new StreamReader(stream, Encoding.GetEncoding(REQUESTENCODING));
data.Content = reader.ReadToEnd();
reader.Dispose();
}
LoggerFactory.GetLogger().Debug(string.Format("HttpGet-{0}:{1}", url, data.Content));
return(data);
}
//文件类型，处理文件
Dictionary <string, string> dic = new Dictionary <string, string>();
foreach (var key in response.Headers.AllKeys)
{
string _key = key.ToLower();
var k = _key.Replace("-", "");
//获取文件 content-disposition，主要用户Get时获取filename
if (_key == "content-disposition")
{
var dispositions = response.Headers[key].Split(new char[] { ';' });
if (dispositions.Length > 0)
{
foreach (var disposition in dispositions)
{
var items = disposition.Split(new char[] { '=' });
if (items.Length >= 2)
{
dic.Add(items[0].Trim(), items[1].Replace("\"", ""));
}
}
}
continue;
}
dic.Add(k, response.Headers[key]);
}
data.Content = JsonHelper.Encode(dic);
var responseStream = response.GetResponseStream();
var mstream = new MemoryStream();
responseStream.CopyTo(mstream);
data.Stream = mstream;
responseStream.Dispose();
response.Close();
return(data);
}
catch (Exception ex)
{
LoggerFactory.GetLogger().Error(string.Format("HttpGet发生错误-{0}", url));
throw ex;
}
}
/// <summary>
///
/// </summary>
/// <param name="url"></param>
/// <returns></returns>
public static dynamic GetDynamicResult(string url)
{
var result = GetResult(url);
return(JsonHelper.Decode <dynamic>(result.Content));
}
