C# HTTP
/// <summary>
/// 返回URL内容,带POST数据提交
/// </summary>
/// <param name="url"></param>
/// <param name="data"></param>
/// <param name="method">GET/POST(默认)</param>
/// <returns></returns>
public static string SendData(string url,string data,string method)
{
WebRequest wr = WebRequest.Create(url);//http://192.168.0.179:57/test1.aspx
wr.Method = method;
wr.ContentType = "application/x-www-form-urlencoded";
char[] reserved = {'?', '=', '&'};
StringBuilder UrlEncoded = new StringBuilder();
byte[] SomeBytes = null;
if (data != null)
{
SomeBytes = EncodedData(data);
wr.ContentLength = SomeBytes.Length;
Stream newStream = wr.GetRequestStream();
newStream.Write(SomeBytes, 0, SomeBytes.Length);
newStream.Close();
}
else
{
wr.ContentLength = 0;
}
string re = "";
try
{
WebResponse result = wr.GetResponse();
Stream ReceiveStream = result.GetResponseStream();
Byte[] read = new Byte[512];
int bytes = ReceiveStream.Read(read, 0, 512);
re = "";
while (bytes > 0)
{
// 注意:
// 下面假定响应使用 UTF-8 作为编码方式。
// 如果内容以 ANSI 代码页形式(例如,932)发送,则使用类似下面的语句:
// Encoding encode = System.Text.Encoding.GetEncoding("shift-jis");
Encoding encode = System.Text.Encoding.GetEncoding("gb2312");
re += encode.GetString(read, 0, bytes);
bytes = ReceiveStream.Read(read, 0, 512);
}
}
catch(Exception e)
{
re = e.Message;
}
return re;
}
/// 返回URL内容,带POST数据提交
/// </summary>
/// <param name="url"></param>
/// <param name="data"></param>
/// <param name="method">GET/POST(默认)</param>
/// <returns></returns>
public static string SendData(string url,string data,string method)
{
WebRequest wr = WebRequest.Create(url);//http://192.168.0.179:57/test1.aspx
wr.Method = method;
wr.ContentType = "application/x-www-form-urlencoded";
char[] reserved = {'?', '=', '&'};
StringBuilder UrlEncoded = new StringBuilder();
byte[] SomeBytes = null;
if (data != null)
{
SomeBytes = EncodedData(data);
wr.ContentLength = SomeBytes.Length;
Stream newStream = wr.GetRequestStream();
newStream.Write(SomeBytes, 0, SomeBytes.Length);
newStream.Close();
}
else
{
wr.ContentLength = 0;
}
string re = "";
try
{
WebResponse result = wr.GetResponse();
Stream ReceiveStream = result.GetResponseStream();
Byte[] read = new Byte[512];
int bytes = ReceiveStream.Read(read, 0, 512);
re = "";
while (bytes > 0)
{
// 注意:
// 下面假定响应使用 UTF-8 作为编码方式。
// 如果内容以 ANSI 代码页形式(例如,932)发送,则使用类似下面的语句:
// Encoding encode = System.Text.Encoding.GetEncoding("shift-jis");
Encoding encode = System.Text.Encoding.GetEncoding("gb2312");
re += encode.GetString(read, 0, bytes);
bytes = ReceiveStream.Read(read, 0, 512);
}
}
catch(Exception e)
{
re = e.Message;
}
return re;
}