/// <summary>
/// 请求指定页面并返回页面输出内容
/// </summary>
/// <param name="PageURL"></param>
/// <param name="Method"></param>
/// <param name="Data"></param>
/// <param name="Charset"></param>
/// <returns></returns>
public static String GetPage(String PageURL, string Method, string Data, String Charset)
{
String strHtml = "";
try
{
//连接到目标网页
HttpWebRequest wreq = (HttpWebRequest)WebRequest.Create(PageURL);
wreq.Method = Method;
wreq.ContentType = "application/x-www-form-urlencoded";
wreq.UserAgent = "Mozilla/5.0 (Windows; U; Windows NT 6.1; zh-CN; rv:1.9.2.8) Gecko/20100722 Firefox/3.6.8";
if (!string.IsNullOrEmpty(Data))
{
using (StreamWriter dataWriter = new StreamWriter(wreq.GetRequestStream()))
{
dataWriter.Write("params=" + Data);
dataWriter.Close();
}
}
HttpWebResponse wresp = (HttpWebResponse)wreq.GetResponse();
//采用流读取,并确定编码方式
Stream s = wresp.GetResponseStream();
StreamReader objReader = new StreamReader(s, Encoding.GetEncoding(Charset));
strHtml = objReader.ReadToEnd();
objReader.Close();
return strHtml;
}
catch (WebException ex)
{
if (ex.Response != null)
{
HttpWebResponse res = ex.Response as HttpWebResponse;
if (res.StatusCode == HttpStatusCode.InternalServerError)
{
Stream s = res.GetResponseStream();
StreamReader objReader = new StreamReader(s, System.Text.Encoding.GetEncoding(Charset));
strHtml = objReader.ReadToEnd();
objReader.Close();
}
else
{
strHtml = ex.Message;
}
}
else
{
strHtml = ex.Message;
}
return strHtml;
}
}
/// <summary>
/// 请求指定页面并返回页面输出内容
/// </summary>
/// <param name="PageURL"></param>
/// <param name="Method"></param>
/// <param name="Data"></param>
/// <param name="Charset"></param>
/// <returns></returns>
public static String GetPagejson(String PageURL, string Method, string Data, String Charset)
{
String strHtml = "";
try
{
//连接到目标网页
HttpWebRequest wreq = (HttpWebRequest)WebRequest.Create(PageURL);
wreq.Method = Method;
wreq.ContentType = "application/json";
wreq.UserAgent = "Mozilla/5.0 (Windows; U; Windows NT 6.1; zh-CN; rv:1.9.2.8) Gecko/20100722 Firefox/3.6.8";
if (!string.IsNullOrEmpty(Data))
{
using (StreamWriter dataWriter = new StreamWriter(wreq.GetRequestStream()))
{
dataWriter.Write(Data);
dataWriter.Close();
}
}
HttpWebResponse wresp = (HttpWebResponse)wreq.GetResponse();
//采用流读取,并确定编码方式
Stream s = wresp.GetResponseStream();
StreamReader objReader = new StreamReader(s, Encoding.GetEncoding(Charset));
strHtml = objReader.ReadToEnd();
objReader.Close();
return strHtml;
}
catch (WebException ex)
{
if (ex.Response != null)
{
HttpWebResponse res = ex.Response as HttpWebResponse;
if (res.StatusCode == HttpStatusCode.InternalServerError)
{
Stream s = res.GetResponseStream();
StreamReader objReader = new StreamReader(s, System.Text.Encoding.GetEncoding(Charset));
strHtml = objReader.ReadToEnd();
objReader.Close();
}
else
{
strHtml = ex.Message;
}
}
else
{
strHtml = ex.Message;
}
return strHtml;
}
}