Hi All,
I solved the problem myself. I thought the request line would be part of the
http-headers. So I didn't find the line in the headers.
Shame on me, I would had to read the HttpGet and HttpResponse api.
The following class prints the whole http request, response header and content.
import java.io.IOException;
import org.apache.http.Header;
import org.apache.http.HttpEntity;
import org.apache.http.HttpResponse;
import org.apache.http.client.ClientProtocolException;
import org.apache.http.client.HttpClient;
import org.apache.http.client.methods.HttpGet;
import org.apache.http.impl.client.DefaultHttpClient;
import org.apache.http.util.EntityUtils;
public class WireTest2 {
public static void main(String[] args) throws ClientProtocolException,
IOException{
HttpClient httpclient = new DefaultHttpClient();
HttpGet httpget = new HttpGet("http://google.com";);
System.out.println("request:-------------------");
System.out.println(httpget.getRequestLine());
Header headers[] = httpget.getAllHeaders();
for(Header h:headers){
System.out.println(h.getName() + ": " + h.getValue());
}
HttpResponse response = httpclient.execute(httpget);
HttpEntity entity = response.getEntity();
System.out.println("response:-------------------");
System.out.println(response.getStatusLine());
headers = response.getAllHeaders();
for(Header h:headers){
System.out.println(h.getName() + ": " + h.getValue());
}
String content = EntityUtils.toString(entity);
System.out.println("content:---------------------");
System.out.println(content);
}
}
-------- Original-Nachricht --------
> Datum: Sat, 23 Oct 2010 21:29:51 +0200
> Von: <[email protected]>
> An: "HttpClient User Discussion" <[email protected]>
> Betreff: Re: How to get http headers using httpclient
> Hi,
> thanks for your reply.
> I tried that out but that does not work for me...
> If I set the VM Arguments it throws a ClassNotFoundException.
> If not, the program works without logging.
>
> I would need logging in my application itself, not in the console. I need
> the data to do the next step and the application should log the traffic to
> a file or something like that in production mode.
>
> I tried the following:
>
> System: Windows 64bit Java 6 Update22 32bit
> Download: Eclipse Classic 3.6.1 32bit Windows
> Download: httpcomponents-client-4.0.3-bin-with-dependencies.zip from
> http://hc.apache.org/downloads.cgi
>
> Open Eclipse > select workspace > .\workspace
> New JavaProject > WireTestProject > JavaSE-1.6 >Finish
> New package wiretest
> Right klick project > BuildPath > add external archives > Open:
> "httpmime-4.0.3.jar" "apache-mime4j-0.6.jar" "commons-codec-1.3.jar"
> "commons-logging-1.1.1.jar" "httpclient-4.0.3.jar" "httpcore-4.0.1.jar"
>
> New Class TestWireLogging:
>
> package wiretest;
>
> import org.apache.http.HttpEntity;
> import org.apache.http.HttpResponse;
> import org.apache.http.client.HttpClient;
> import org.apache.http.client.methods.HttpGet;
> import org.apache.http.impl.client.DefaultHttpClient;
> import org.apache.http.util.EntityUtils;
>
> public class TestWireLogging {
> public static void main(String[] args) throws Exception{
> String url = "http://google.at";;
> System.out.println(url);
> HttpClient httpclient= new DefaultHttpClient();
> HttpGet httpost = new HttpGet(url);
> HttpResponse response = httpclient.execute(httpost);
> HttpEntity entity = response.getEntity();
> String content = EntityUtils.toString(entity);
> System.out.println(content);
> System.err.println("test");
> }
> }
>
> Run > run configurations > new java Application >
> Main class: wiretest.TestWireLogging
> VM Arguments:
>
> org.apache.http.impl.conn.level = FINEST
> org.apache.http.impl.client.level = FINEST
> org.apache.http.client.level = FINEST
> org.apache.http.level = FINEST
>
> Apply > Run > Result:
>
> java.lang.NoClassDefFoundError: org/apache/http/impl/conn/level
> Caused by: java.lang.ClassNotFoundException:
> org.apache.http.impl.conn.level
> at java.net.URLClassLoader$1.run(Unknown Source)
> at java.security.AccessController.doPrivileged(Native Method)
> at java.net.URLClassLoader.findClass(Unknown Source)
> at java.lang.ClassLoader.loadClass(Unknown Source)
> at sun.misc.Launcher$AppClassLoader.loadClass(Unknown Source)
> at java.lang.ClassLoader.loadClass(Unknown Source)
> Exception in thread "main"
>
> Thanks,
> Flo
>
> -------- Original-Nachricht --------
> > Datum: Sat, 23 Oct 2010 17:51:33 +0100
> > Von: Carl-Gustaf Harroch <[email protected]>
> > An: HttpClient User Discussion <[email protected]>
> > Betreff: Re: How to get http headers using httpclient
>
> > Hi Flo,
> >
> > Instead of polluting your code, why not put it in the run
> > configuration within eclipse:
> >
> > Run -> Run configuration -> new Java application -> arguments -> VM
> > arguments and paste the following (change accordingly):
> >
> > org.apache.http.impl.conn.level = FINEST
> > org.apache.http.impl.client.level = FINEST
> > org.apache.http.client.level = FINEST
> > org.apache.http.level = FINEST
> >
> > You should have everything dumped within the console.
> >
> > ./Carl
> >
> >
> > On 23 October 2010 16:39, <[email protected]> wrote:
> > > Hi All,
> > >
> > > Is there an example how to get the whole http protocol?
> > > I would need the request, the response header and content.
> > > I tried out to log them but I don’t know how to use the logging api
> > right, and I couldn’t find any example for that.
> > > I want to the information in my application and log all the traffic.
> > > Here is what I tried out yet.
> > > I use: Eclipse 3.6.1 and httpclient 4.0.3
> > >
> > > import org.apache.http.HttpEntity;
> > > import org.apache.http.HttpResponse;
> > > import org.apache.http.client.HttpClient;
> > > import org.apache.http.client.methods.HttpGet;
> > > import org.apache.http.impl.client.DefaultHttpClient;
> > > import org.apache.http.util.EntityUtils;
> > >
> > >
> > > public class TestWireLogging {
> > > public static void main(String[] args) throws Exception{
> > > System.setProperty("org.apache.commons.logging.Log" ,
> > "org.apache.commons.logging.impl.SimpleLog");
> > >
> >
> System.setProperty("org.apache.commons.logging.simplelog.showdatetime","true");
> > >
> >
> System.setProperty("org.apache.commons.logging.simplelog.log.httpclient.wire"
> ,"DEBUG");
> > >
> >
> System.setProperty("org.apache.commons.logging.simplelog.log.org.apache.commons.httpclient"
> ,"ERROR");
> > > String url = "http://google.at";;
> > > System.out.println(url);
> > >
> > > HttpClient httpclient= new DefaultHttpClient();
> > >
> > > HttpGet httpost = new HttpGet(url);
> > >
> > > HttpResponse response =
> > httpclient.execute(httpost);
> > > HttpEntity entity = response.getEntity();
> > >
> > >
> > > String content = EntityUtils.toString(entity);
> > > System.out.println(content);
> > > System.err.println("test");
> > > }
> > > }
> > >
> > > If someone could give me an example,
> > > I would be very grateful.
> > >
> > > Thanks,
> > > Flo
> > >
> > > --
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> > >
> >
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