解决iis7.5服务器上.net 获取不到https页面的信息
程序员文章站
2024-02-25 17:56:51
我的获取页面需要cookie，不需要的可以去掉；
get的方法：
复制代码 代码如下:/// &nbs...
我的获取页面需要cookie，不需要的可以去掉；
get的方法：
复制代码 代码如下:
/// <summary>
/// 获取url访问的html内容 获取https 页面的
/// </summary>
/// <param name="url">url地址</param>
/// <returns>html内容</returns>
public static string getwebcontent(string url, cookiecontainer cookiecontainer)
{
string strresult = "";
try
{
servicepointmanager.expect100continue = true;
servicepointmanager.securityprotocol = securityprotocoltype.ssl3;
httpwebrequest request = (httpwebrequest)webrequest.create(url);
request.cookiecontainer = cookiecontainer;
request.timeout = 30000;
request.headers.set("pragma", "no-cache");
httpwebresponse response = (httpwebresponse)request.getresponse();
stream streamreceive = response.getresponsestream();
encoding encoding = encoding.getencoding("utf-8");
streamreader streamreader = new streamreader(streamreceive, encoding);
strresult = streamreader.readtoend();
}
catch
{
}
return strresult;
}
post的方法：
复制代码 代码如下:
/// <summary>
/// post提交数据到https
/// </summary>
/// <param name="posturl"></param>
/// <param name="postdata"></param>
/// <param name="header"></param>
/// <param name="cookiecontainer"></param>
/// <returns></returns>
public static string setposthtml(string posturl, string postdata, httpheader header, cookiecontainer cookiecontainer)
{
string restr = "";
servicepointmanager.expect100continue = true;
servicepointmanager.securityprotocol = securityprotocoltype.ssl3;
httpwebrequest request = null;
httpwebresponse response = null;
request = (httpwebrequest)webrequest.create(posturl);
request.cookiecontainer = cookiecontainer;
request.method = header.method;
request.referer = header.referer;
request.contenttype = header.contenttype;
byte[] postdatabyte = encoding.utf8.getbytes(postdata);
request.contentlength = postdatabyte.length;
request.allowautoredirect = false;
request.keepalive = true;
//提交请求
stream stream;
stream = request.getrequeststream();
stream.write(postdatabyte, 0, postdatabyte.length);
stream.close();
//接收响应
response = (httpwebresponse)request.getresponse();
using (streamreader reader = new streamreader(response.getresponsestream()))
{
restr = reader.readtoend().tostring();
}
return restr;
}