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Java Network Q&A
Java Network Q&A » http » client 

1. http client that executes javascript...?

Does anyone know of an http client that is scripting friendly (ie: the basics, gets, posts) and is capable of executing javascript (all, not just location redirect) ? And one which ...

2. Java based HTTP Client which supports Pipelining

Do you know of any free Java library which support the HTTP pipelining option of HTTP/1.1 ( ) ?

3. Good tutorial on org.apache.http.client.HttpClient

Can someone give a good suggestions of an excellent tutorial on org.apache.http.client.HttpClient I tried this one but it does not cover a lot of details about the params etc.

4. apache commons http client efficiency

I use apache commons http client to send data via post every second, is there a way to make the following code more efficient? I know http is stateless, but ...

5. Apache Http Client Problem?

I am using apace http common for sending a request.When sending an http request a connection timeout occurs, the HttpClient.execute method throws a instead of a org.apache.http.conn.ConnectionTimeoutException.


6. How to configure freebase java client to connect through a proxy?

I am looking for a way to configure the freebase java api to connect to freebase through a proxy. I have set up sytem properties

System.setProperty("http.proxyHost", "proxy"); 
System.setProperty("http.proxyPort", ...

7. Which version of apache http client is compatible with java 1.4.2?

Somehow I can't find this info

8. looking for http cross platform simple freeware c++ client or curl c++ wrapper that works

Im looking for simple cross platform c++ http client that i could embed in my code so its must to be freeware ( not gpl/lgpl) ok after searching the web , ...

9. How to set custom User-Agent with apache http client library 4.1?

How to make HTTPClient use custom User-Agent header? The following code submits empty user-agent. What am I missing?


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.params.CoreProtocolPNames;
import org.apache.http.protocol.BasicHttpContext;
import org.apache.http.protocol.HttpContext;
import org.apache.http.util.EntityUtils;

public class TestHTTP {


10. Configuring org.apache.http.impl.client.DefaultHttpClient to use the default Authenticator

I am attempting to use DefaultHttpClient over a proxy with basic authentication. Setting the client to use the default ProxySelector is (sort of) straight forward:

DefaultHttpClient client = new DefaultHttpClient();
client.setRoutePlanner(new ProxySelectorRoutePlanner(

11. Problem gzipping HttpPost body using Apache Client 4.1.1

I need to send a HTTPPost with body gzipped, the server accepts non gzipped data also but would prefer it gzipped, so Im trying to convert some existing workign code to ...

12. Logging into a website with apache Http Client

Hey everybody, I'm trying to log into my schools grade website using http client. Here is my code

import java.util.ArrayList;
import java.util.List;

import org.apache.http.HttpEntity;
import org.apache.http.HttpResponse;
import org.apache.http.NameValuePair;
import org.apache.http.auth.AuthScope;
import org.apache.http.auth.Credentials;
import org.apache.http.client.HttpClient;
import org.apache.http.client.entity.UrlEncodedFormEntity;
import ...

13. Do you know any open source Http client written in C that works on both on *nix and Windows?

Do you know any open source Http client written in C that works on both on *nix and Windows? And can make the switch transparently? Thanks

14. Apache Http Client Hangs

Following code works smooth at my local machine,

         HttpClient httpclient = new DefaultHttpClient();
     HttpGet httpget = new HttpGet(url);

15. Apache Http Client help (POST)

I am having an enormous amount of trouble trying to log into my schools website from a java program.


public class JavaHttpConnect

16. How to send content using Netty Http Client?

I'm using Netty Http client to send requests to a http server. I am re-using the channel and keeping the connection live to reuse it between requests. My problem is that although the ...

17. Http client Post xml file in java

I need to send a xml file to the following link\$/votes
This is my code.
   URL url = new URL("$/votes");
    URLConnection con = ...

18. Why my C++ Boost ASIO HTTP Client Returning Incomplete Response?

I'm new to C++ and I'm just trying to implement a simple HTTP Client using Boost ASIO Sync Http Client; I copied the example from Boost's site, just modified it to ...

19. org.apache.http.client.httpclient is abstract cannot be instantiated

Im trying to use apache HttpClient 4.1.2 but the debugger shows

org.apache.http.client.httpclient is abstract; cannot be instantiated
when I do:
HttpClient client = new HttpClient();
Any idea on how to use it then ? Thx Stephane ...

21. Http Client Component

Thanks for the reply. I tried using the HTTP Clinet Component from Apache Iam getting the following errors. My Code: org.apache.commons.httpclient.Header CONTENT_TYPE = new org.apache.commons.httpclient.Header("Content-Type","text/html"); org.apache.commons.httpclient.HttpClient client=new org.apache.commons.httpclient.HttpClient(); //org.apache.commons.httpclient.HttpConnection con=new org.apache.commons.httpclient.HttpConnection("portal.cpn.vwg",); //org.apache.commons.httpclient.HttpState httpState= new org.apache.commons.httpclient.HttpState(); org.apache.commons.httpclient.methods.PostMethod post = new org.apache.commons.httpclient.methods.PostMethod(); post.setFollowRedirects(true); url=new""); org.apache.commons.httpclient.NameValuePair form_data[] = new org.apache.commons.httpclient.NameValuePair[4]; form_data[0] = new org.apache.commons.httpclient.NameValuePair("language", "2"); form_data[1] = new org.apache.commons.httpclient.NameValuePair("user","amndsmndjn"); form_data[2] = new ...

23. Http Client post method data incomplete

HI All, Im using apache http api for send data by post method.Actually im reading a text file and sending those values by post.if i send a single row of data im getting all the values correctly.but if its more than one im getting incomplete values for some fields package; import; import; import; import java.util.StringTokenizer; import java.util.regex.Matcher; ...

24. Client call using XML over Http using HttpClient

Using HTTPClient while calling HTTPPost method to generate request for external system using XML over http using below code client.getState().setCredentials(new AuthScope(ipAddress,portNumber),new UsernamePasswordCredentials(username, password)); PostMethod method = new PostMethod(url); String str = accDoc.toString(); method.setRequestEntity(new InputStreamRequestEntity(new ByteArrayInputStream(str.getBytes()))); method.setDoAuthentication( true ); int result = client.executeMethod(method); server system getting 2 request. first request without basic authentcation details and second request with full auhentication details. So ...  | Contact Us | Privacy Policy
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