[英]connection to https with httpclient 4.1.2 gives org.apache.http.client.ClientProtocolException
I have successfully used this solution in android to post to https server accepting all certificates 我已经在android中成功使用此解决方案发布到接受所有证书的https服务器
Now i am trying the same thing in JAVA to post to https server accepting all certificates. 现在,我正在尝试在JAVA中进行相同的操作,以将HTTPS服务器发布到接受所有证书的服务器。
I modified the EasySSLSocketFactory
class from the above url as SocketFactory, LayeredSocketFactory
classes are deprecated in httpclient 4.1.2 version. 我从上面的URL中将EasySSLSocketFactory
类修改为SocketFactory, LayeredSocketFactory
类在httpclient 4.1.2版本中已弃用。 EasyX509TrustManager
class from the above url remains unchanged. 上述网址中的EasyX509TrustManager
类保持不变。 Here is the EasySSLSocketFactory
which i have modified.I have marked the classes which i have modified. 这是我修改过的EasySSLSocketFactory
标记了我修改过的类。
/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
*/
import java.io.IOException;
import java.net.InetSocketAddress;
import java.net.Socket;
import java.net.UnknownHostException;
import javax.net.ssl.SSLContext;
import javax.net.ssl.SSLSocket;
import javax.net.ssl.TrustManager;
import org.apache.http.conn.ConnectTimeoutException;
import org.apache.http.conn.scheme.SchemeSocketFactory;
import org.apache.http.params.HttpConnectionParams;
import org.apache.http.params.HttpParams;
public class EasySSLSocketFactory implements SchemeSocketFactory
{
private SSLContext sslcontext = null;
private static SSLContext createEasySSLContext() throws IOException {
try {
SSLContext context = SSLContext.getInstance("TLS");
context.init(null, new TrustManager[] { new EasyX509TrustManager(null) }, null);
return context;
} catch (Exception e) {
throw new IOException(e.getMessage());
}
}
private SSLContext getSSLContext() throws IOException {
if (this.sslcontext == null) {
this.sslcontext = createEasySSLContext();
}
return this.sslcontext;
}
/**
* @see org.apache.http.conn.scheme.SchemeSocketFactory#isSecure(java.net.Socket)
*/
public boolean isSecure(Socket socket) throws IllegalArgumentException {
return true;
}
// -------------------------------------------------------------------
// javadoc in org.apache.http.conn.scheme.SocketFactory says :
// Both Object.equals() and Object.hashCode() must be overridden
// for the correct operation of some connection managers
// -------------------------------------------------------------------
public boolean equals(Object obj) {
return ((obj != null) && obj.getClass().equals(
EasySSLSocketFactory.class));
}
public int hashCode() {
return EasySSLSocketFactory.class.hashCode();
}
//this method is modified
@Override
public Socket connectSocket(Socket sock, InetSocketAddress remoteAddress,
InetSocketAddress localAddress, HttpParams params) throws IOException,
UnknownHostException, ConnectTimeoutException {
int connTimeout = HttpConnectionParams.getConnectionTimeout(params);
int soTimeout = HttpConnectionParams.getSoTimeout(params);
SSLSocket sslsock = (SSLSocket) ((sock != null) ? sock : createSocket(params));
if (localAddress != null) {
// we need to bind explicitly
sslsock.bind(localAddress);
}
sslsock.connect(remoteAddress, connTimeout);
sslsock.setSoTimeout(soTimeout);
return sslsock;
}
//this method is modified
@Override
public Socket createSocket(HttpParams arg0) throws IOException {
return getSSLContext().getSocketFactory().createSocket();
}
}
And here is my httpclient.This class is also modified because of using httpclient 4.1.2 这是我的httpclient.class也因为使用httpclient 4.1.2而被修改
public class MyHttpClient extends DefaultHttpClient {
/** The time it takes for our client to timeout */
public static final int HTTP_TIMEOUT = 30 * 1000; // milliseconds
public static final int SOCKET_TIMEOUT = 50 * 1000; // milliseconds
public MyHttpClient() {
}
@Override
protected ClientConnectionManager createClientConnectionManager() {
SchemeRegistry registry = new SchemeRegistry();
registry.register(new Scheme("http", 80, PlainSocketFactory.getSocketFactory()));
// Register for port 443 our SSLSocketFactory to the ConnectionManager
registry.register(new Scheme("https", 443, new EasySSLSocketFactory()));
//setting the httpparams
HttpParams params = new BasicHttpParams();
//params.setParameter(ConnManagerPNames.MAX_TOTAL_CONNECTIONS, 1);
//params.setParameter(ConnManagerPNames.MAX_CONNECTIONS_PER_ROUTE, new ConnPerRouteBean(1));
params.setParameter(HttpProtocolParams.USE_EXPECT_CONTINUE, false);
//HttpProtocolParams.setVersion(params, HttpVersion.HTTP_1_1);
HttpProtocolParams.setContentCharset(params, "utf8");
return new SingleClientConnManager(registry);
}
}
I am trying to connect in the following way 我正在尝试以以下方式连接
ArrayList<NameValuePair> postParameters = new ArrayList<NameValuePair>();
postParameters.add(new BasicNameValuePair("userid", userid));
postParameters.add(new BasicNameValuePair("password", password));
String newresponse = null;
BufferedReader in = null;
try{
DefaultHttpClient client = new MyHttpClient();
try {
HttpPost req = new HttpPost(my https url);
UrlEncodedFormEntity formEntity = new UrlEncodedFormEntity(postParameters);
req.setEntity(formEntity);
HttpResponse resp = client.execute(req);
in = new BufferedReader(new InputStreamReader(resp.getEntity().getContent()));
StringBuffer sb = new StringBuffer("");
String line = "";
String NL = System.getProperty("line.separator");
while ((line = in.readLine()) != null) {
sb.append(line + NL);
}
in.close();
newresponse = sb.toString();
}catch(Exception e){
LOGGER.error("Exception", e);
}finally {
if (in != null) {
try {
in.close();
} catch (IOException e) {
LOGGER.error("IOException: ",e);
}
}
}
} catch(Exception e){
LOGGER.debug("Connection Exception: ",e);
}
When i try to connect to https server in the above way i get 当我尝试以上述方式连接到https服务器时
org.apache.http.client.ClientProtocolException
at org.apache.http.impl.client.AbstractHttpClient.execute(AbstractHttpClient.java:822)
at org.apache.http.impl.client.AbstractHttpClient.execute(AbstractHttpClient.java:754)
at org.apache.http.impl.client.AbstractHttpClient.execute(AbstractHttpClient.java:732)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:641)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:722)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:304)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:240)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:164)
at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:576)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:164)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:100)
at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:563)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:118)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:399)
at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:317)
at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:204)
at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:182)
at org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:311)
at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)
at java.lang.Thread.run(Thread.java:662)
Caused by: org.apache.http.HttpException: Unable to establish route: planned = HttpRoute[{}->https://mysiteurlhere]; current = HttpRoute[{s}->https://mysiteurlhere]
at org.apache.http.impl.client.DefaultRequestDirector.establishRoute(DefaultRequestDirector.java:774)
at org.apache.http.impl.client.DefaultRequestDirector.tryConnect(DefaultRequestDirector.java:577)
at org.apache.http.impl.client.DefaultRequestDirector.execute(DefaultRequestDirector.java:425)
at org.apache.http.impl.client.AbstractHttpClient.execute(AbstractHttpClient.java:820)
... 22 more
The server i am trying to access is using certificate from verisign which i don't have with me.So i am trying to accept all certificates.In the future i am going to change this. 我尝试访问的服务器正在使用我没有的verisign证书,因此我试图接受所有证书。将来我将对此进行更改。
Can anybody please make it work? 有人可以使它工作吗? Thanks in advance. 提前致谢。
你EasySSLSocketFactory
还必须实现LayeredSchemeSocketFactory
如果你想让它支持SSL隧道接口。
Also you need to register Scheme for SSLSockerFactory: 另外,您需要为SSLSockerFactory注册Scheme:
httpClient.getConnectionManager().getSchemeRegistry().register(
new Scheme("https", 443, SSLSocketFactory.getSystemSocketFactory())
);
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