[C#] 纯文本查看 复制代码
引用BCMakeCert.dll、CertMaker.dll、FiddlerCore.dll
自动设置证书文件，所有请求都返回：“二十有为”，
可拦截浏览器发出的http/https请求，服务器返回的内容。修改请求和响应数据。
源码如下：
using System;
using System.Collections.Generic;
using System.IO;
using System.Reflection;
using System.Threading;
using Fiddler;
using System.Net.Security;
using System.Security.Cryptography.X509Certificates;
using System.Text;
namespace Demo
{
class Program
{
static Proxy oSecureEndpoint;
static string sSecureEndpointHostname = "localhost";
static int iSecureEndpointPort = 9876;
static void Main(string[] args)
{
Console.WriteLine("Starting ...");
Fiddler.CertMaker.createRootCert();
X509Certificate2 oRootCert = Fiddler.CertMaker.GetRootCertificate();
SetMachineTrust(oRootCert);
Fiddler.FiddlerApplication.oDefaultClientCertificate = oRootCert;
List<Fiddler.Session> oAllSessions = new List<Fiddler.Session>();
#region AttachEventListeners
Fiddler.FiddlerApplication.BeforeRequest += delegate(Fiddler.Session oS)
{
oS.bBufferResponse = true;
HTTPRequestHeaders rHeads = oS.oRequest.headers;
//获取cookie
string cookie = rHeads.AllValues("cookie");
string ua = rHeads.AllValues("user-agent");
if ((oS.oRequest.pipeClient.LocalPort == iSecureEndpointPort) && (oS.hostname == sSecureEndpointHostname))
{
oS.utilCreateResponseAndBypassServer();
oS.oResponse.headers.HTTPResponseStatus = "200 Ok";
oS.oResponse["Content-Type"] = "text/html; charset=UTF-8";
oS.oResponse["Cache-Control"] = "private, max-age=0";
oS.utilSetResponseBody("<html><body>show!</body></html>");
}
};
Fiddler.FiddlerApplication.BeforeResponse += new Fiddler.SessionStateHandler(FiddlerApplication_BeforeResponse);
#endregion AttachEventListeners
Fiddler.CONFIG.IgnoreServerCertErrors = true;
FiddlerApplication.Prefs.SetBoolPref("fiddler.network.streaming.abortifclientaborts", false);
FiddlerCoreStartupFlags oFCSF = FiddlerCoreStartupFlags.Default;
int iPort = 0;
Fiddler.FiddlerApplication.Startup(iPort, oFCSF);
oSecureEndpoint = FiddlerApplication.CreateProxyEndpoint(iSecureEndpointPort, true, sSecureEndpointHostname);
if (null != oSecureEndpoint)
{
WriteCommandResponse("success!");
}
bool bDone = false;
do
{
Console.WriteLine("\nEnter h or q:");
Console.Write(">");
ConsoleKeyInfo cki = Console.ReadKey();
Console.WriteLine();
} while (!bDone);
}
static void FiddlerApplication_BeforeResponse(Fiddler.Session oSession)
{
if (oSession.isHTTPS)
{
string hostname = oSession.hostname;
int stateCode = oSession.oResponse.headers.HTTPResponseCode;
string pathAndQuery = oSession.PathAndQuery;
//获取服务器返回的html
string body = oSession.GetResponseBodyAsString();
//修改body
body = "二十有为";
oSession.utilDecodeResponse();
oSession.utilSetResponseBody(body);
}
else
{
string body = oSession.GetResponseBodyAsString();
}
}
private static bool SetMachineTrust(X509Certificate2 oRootCert)
{
try
{
System.Security.Cryptography.X509Certificates.X509Store certStore = new System.Security.Cryptography.X509Certificates.X509Store(StoreName.Root, StoreLocation.LocalMachine);
certStore.Open(OpenFlags.ReadWrite);
try
{
certStore.Add(oRootCert);
}
finally
{
certStore.Close();
}
return true;
}
catch (Exception)
{
return false;
}
}
}
}
