The compilation error are the result of you coping code from HC version 5.0 and
using it with JARs for HC 4.5.x. The hint is in the package name (client5).
I suggest you look for examples for the current version (4.5.x).
-----Original Message-----
From: Somshekar C Kadam <somkada...@gmail.com>
Sent: Thursday, 5 September 2019 14:28
To: HttpClient User Discussion <httpclient-users@hc.apache.org>
Subject: Re: apache httpclient
Hi Bernd,
I am using java 1.8, Ubuntu 16.04, code is given below which I am trying to
compile which uses apache httpclient.
httpclient jar fies downloaded
somshekar@celsys041:~$ ls
/home/somshekar/akshay/java-jvms/httpcomponents-client-4.5.9/lib/
commons-codec-1.11.jar httpclient-4.5.9.jar
httpclient-win-4.5.9.jar jna-4.5.2.jar commons-logging-1.2.jar
httpclient-cache-4.5.9.jar httpcore-4.4.11.jar
jna-platform-4.5.2.jar
fluent-hc-4.5.9.jar httpclient-osgi-4.5.9.jar httpmime-4.5.9.jar
error log
====================
somshekar@celsys041:~$ javac -classpath
/home/somshekar/akshay/java-jvms/httpcomponents-client-4.5.9/lib/httpcore-4.4.11.jar
ClientCustomSSL.java
ClientCustomSSL.java:9: error: package
org.apache.hc.client5.http.classic.methods does not exist import
org.apache.hc.client5.http.classic.methods.HttpGet;
^
ClientCustomSSL.java:10: error: package
org.apache.hc.client5.http.impl.classic does not exist import
org.apache.hc.client5.http.impl.classic.CloseableHttpClient;
^
ClientCustomSSL.java:11: error: package
org.apache.hc.client5.http.impl.classic does not exist import
org.apache.hc.client5.http.impl.classic.CloseableHttpResponse;
^
ClientCustomSSL.java:12: error: package
org.apache.hc.client5.http.impl.classic does not exist import
org.apache.hc.client5.http.impl.classic.HttpClients;
^
ClientCustomSSL.java:13: error: package org.apache.hc.client5.http.impl.io
does not exist
import
org.apache.hc.client5.http.impl.io.PoolingHttpClientConnectionManagerBuilder;
^
ClientCustomSSL.java:14: error: package org.apache.hc.client5.http.io does not
exist import org.apache.hc.client5.http.io.HttpClientConnectionManager;
^
ClientCustomSSL.java:15: error: package org.apache.hc.client5.http.protocol
does not exist
import org.apache.hc.client5.http.protocol.HttpClientContext;
^
ClientCustomSSL.java:16: error: package org.apache.hc.client5.http.ssl does not
exist import org.apache.hc.client5.http.ssl.SSLConnectionSocketFactory;
^
ClientCustomSSL.java:17: error: package org.apache.hc.client5.http.ssl does not
exist import org.apache.hc.client5.http.ssl.SSLConnectionSocketFactoryBuilder;
^
ClientCustomSSL.java:18: error: package org.apache.hc.core5.http.io.entity
does not exist
import org.apache.hc.core5.http.io.entity.EntityUtils;
^
ClientCustomSSL.java:19: error: package org.apache.hc.core5.http.ssl does not
exist import org.apache.hc.core5.http.ssl.TLS;
^
ClientCustomSSL.java:20: error: package org.apache.hc.core5.ssl does not exist
import org.apache.hc.core5.ssl.SSLContexts;
^
ClientCustomSSL.java:21: error: package org.apache.hc.core5.ssl does not exist
import org.apache.hc.core5.ssl.TrustStrategy;
^
ClientCustomSSL.java:32: error: cannot find symbol
.loadTrustMaterial(new TrustStrategy() {
^
symbol: class TrustStrategy
location: class ClientCustomSSL
ClientCustomSSL.java:34: error: method does not override or implement a method
from a supertype
@Override
^
ClientCustomSSL.java:31: error: cannot find symbol
final SSLContext sslcontext = SSLContexts.custom()
^
symbol: variable SSLContexts
location: class ClientCustomSSL
ClientCustomSSL.java:45: error: cannot find symbol
final SSLConnectionSocketFactory sslSocketFactory =
SSLConnectionSocketFactoryBuilder.create()
^
symbol: class SSLConnectionSocketFactory
location: class ClientCustomSSL
ClientCustomSSL.java:47: error: cannot find symbol
.setTlsVersions(TLS.V_1_2)
^
symbol: variable TLS
location: class ClientCustomSSL
ClientCustomSSL.java:45: error: cannot find symbol
final SSLConnectionSocketFactory sslSocketFactory =
SSLConnectionSocketFactoryBuilder.create()
^
symbol: variable SSLConnectionSocketFactoryBuilder
location: class ClientCustomSSL
ClientCustomSSL.java:46: error: cannot find symbol
.setSslContext(SSLContexts.createSystemDefault())
^
symbol: variable SSLContexts
location: class ClientCustomSSL
ClientCustomSSL.java:49: error: cannot find symbol
final HttpClientConnectionManager cm =
PoolingHttpClientConnectionManagerBuilder.create()
^
symbol: class HttpClientConnectionManager
location: class ClientCustomSSL
ClientCustomSSL.java:49: error: cannot find symbol
final HttpClientConnectionManager cm =
PoolingHttpClientConnectionManagerBuilder.create()
^
symbol: variable PoolingHttpClientConnectionManagerBuilder
location: class ClientCustomSSL
ClientCustomSSL.java:52: error: cannot find symbol
try (CloseableHttpClient httpclient = HttpClients.custom()
^
symbol: class CloseableHttpClient
location: class ClientCustomSSL
ClientCustomSSL.java:52: error: cannot find symbol
try (CloseableHttpClient httpclient = HttpClients.custom()
^
symbol: variable HttpClients
location: class ClientCustomSSL
ClientCustomSSL.java:56: error: cannot find symbol
final HttpGet httpget = new HttpGet("https://httpbin.org/";);
^
symbol: class HttpGet
location: class ClientCustomSSL
ClientCustomSSL.java:56: error: cannot find symbol
final HttpGet httpget = new HttpGet("https://httpbin.org/";);
^
symbol: class HttpGet
location: class ClientCustomSSL
ClientCustomSSL.java:60: error: cannot find symbol
final HttpClientContext clientContext = HttpClientContext.create();
^
symbol: class HttpClientContext
location: class ClientCustomSSL
ClientCustomSSL.java:60: error: cannot find symbol
final HttpClientContext clientContext = HttpClientContext.create();
^
symbol: variable HttpClientContext
location: class ClientCustomSSL
ClientCustomSSL.java:61: error: cannot find symbol
try (CloseableHttpResponse response = httpclient.execute(httpget,
clientContext)) {
^
symbol: class CloseableHttpResponse
location: class ClientCustomSSL
ClientCustomSSL.java:64: error: cannot find symbol
System.out.println(EntityUtils.toString(response.getEntity()));
^
symbol: variable EntityUtils
location: class ClientCustomSSL
30 errors
========================================================
Code
===================================================
package org.apache.hc.client5.http.examples;
import java.security.cert.CertificateException;
import java.security.cert.X509Certificate;
import javax.net.ssl.SSLContext;
import javax.net.ssl.SSLSession;
import org.apache.hc.client5.http.classic.methods.HttpGet;
import org.apache.hc.client5.http.impl.classic.CloseableHttpClient;
import org.apache.hc.client5.http.impl.classic.CloseableHttpResponse;
import org.apache.hc.client5.http.impl.classic.HttpClients;
import
org.apache.hc.client5.http.impl.io.PoolingHttpClientConnectionManagerBuilder;
import org.apache.hc.client5.http.io.HttpClientConnectionManager;
import org.apache.hc.client5.http.protocol.HttpClientContext;
import org.apache.hc.client5.http.ssl.SSLConnectionSocketFactory;
import org.apache.hc.client5.http.ssl.SSLConnectionSocketFactoryBuilder;
import org.apache.hc.core5.http.io.entity.EntityUtils;
import org.apache.hc.core5.http.ssl.TLS; import
org.apache.hc.core5.ssl.SSLContexts;
import org.apache.hc.core5.ssl.TrustStrategy;
/**
* This example demonstrates how to create secure connections with a custom SSL
* context.
*/
public class ClientCustomSSL {
public final static void main(final String[] args) throws Exception {
// Trust standard CA and those trusted by our custom strategy
final SSLContext sslcontext = SSLContexts.custom()
.loadTrustMaterial(new TrustStrategy() {
@Override
public boolean isTrusted(
final X509Certificate[] chain,
final String authType) throws CertificateException {
final X509Certificate cert = chain[0];
return "CN=httpbin.org
".equalsIgnoreCase(cert.getSubjectDN().getName());
}
})
.build();
// Allow TLSv1.2 protocol only
final SSLConnectionSocketFactory sslSocketFactory =
SSLConnectionSocketFactoryBuilder.create()
.setSslContext(SSLContexts.createSystemDefault())
.setTlsVersions(TLS.V_1_2)
.build();
final HttpClientConnectionManager cm =
PoolingHttpClientConnectionManagerBuilder.create()
.setSSLSocketFactory(sslSocketFactory)
.build();
try (CloseableHttpClient httpclient = HttpClients.custom()
.setConnectionManager(cm)
.build()) {
final HttpGet httpget = new HttpGet("https://httpbin.org/";);
System.out.println("Executing request " + httpget.getMethod() + " "
+ httpget.getUri());
final HttpClientContext clientContext = HttpClientContext.create();
try (CloseableHttpResponse response = httpclient.execute(httpget,
clientContext)) {
System.out.println("----------------------------------------");
System.out.println(response.getCode() + " " +
response.getReasonPhrase());
System.out.println(EntityUtils.toString(response.getEntity()));
final SSLSession sslSession = clientContext.getSSLSession();
if (sslSession != null) {
System.out.println("SSL protocol " +
sslSession.getProtocol());
System.out.println("SSL cipher suite " +
sslSession.getCipherSuite());
}
}
}
}
}
=============================================================
Regards
Somshekar C Kadam
9036660538
On Thu, Sep 5, 2019 at 4:47 PM Somshekar C Kadam <somkada...@gmail.com>
wrote:
> Hi Yossi,
>
> will try and get back on this.
>
> Regards
> Somshekar C Kadam
> 9036660538
>
>
> On Thu, Sep 5, 2019 at 3:24 PM <yo...@yossi.at> wrote:
>
>> One possible explanation for the 20 second delay is that the curl
>> call goes through a proxy (defined by the http_proxy/https_proxy
>> environment properties), while Java does not pick up these
>> properties. If this is indeed the case, you need to pass some system
>> properties in your java call.
>> See the documentation:
>> https://docs.oracle.com/javase/8/docs/technotes/guides/net/proxies.html.
>>
>> Yossi.
>>
>> -----Original Message-----
>> From: Somshekar C Kadam <somkada...@gmail.com>
>> Sent: Thursday, 5 September 2019 12:45
>> To: HttpClient User Discussion <httpclient-users@hc.apache.org>
>> Subject: Re: apache httpclient
>>
>> Hi Brenda,
>>
>> First of all thanks for your time and advice.
>> I am not asking for Arm, I was telling for Intel Ubuntu Linux
>> machine, not able to get it compiled.
>>
>> I will send error to you later.
>>
>> Regards Somshekar
>>
>> On Thu, Sep 5, 2019, 3:05 PM Bernd Eckenfels <e...@zusammenkunft.net>
>> wrote:
>>
>> > Hello,
>> >
>> > The URLConnection code looks fine (line reading is not the most
>> > performing way to do it and buffer size is probably on the small
>> > side but that should not be a deal breaker). Maybe you can add
>> > timestamp printing so you can see where the delay happens.
>> > (Especially is it while print_certs which means it is the
>> > connection/handshake or is the
>> print taking so long.
>> >
>> > BTW: when measuring you also should not print to console, that can
>> > be very slow on embedded devices (and in general)
>> >
>> > As soon as you provide us the error details we can help you with
>> > that, I don’t think there are specific compile instructions available for
>> > arm.
>> >
>> > Gruss
>> > Bernd
>> >
>> >
>> > --
>> > http://bernd.eckenfels.net
>> >
>> > ________________________________
>> > Von: Somshekar C Kadam <somkada...@gmail.com>
>> > Gesendet: Donnerstag, September 5, 2019 11:15 AM
>> > An: HttpClient User Discussion
>> > Betreff: Re: apache httpclient
>> >
>> > Hi Bernd,
>> >
>> > Missed the sample program used
>> > HttpsClient.java
>> > ================
>> > import java.net.MalformedURLException; import java.net.URL; import
>> > java.security.cert.Certificate; import java.io.*;
>> >
>> > import javax.net.ssl.HttpsURLConnection; import
>> > javax.net.ssl.SSLPeerUnverifiedException;
>> >
>> > public class HttpsClient {
>> >
>> > public static void main(String[] args) { new
>> > HttpsClient().testIt(); }
>> >
>> > private void testIt(){
>> >
>> > // String https_url = "https://www.google.com/";; String https_url = "
>> > https://transparencyreport.google.com/https/overview?hl=en";;
>> > URL url;
>> > try {
>> >
>> > url = new URL(https_url);
>> > HttpsURLConnection con = (HttpsURLConnection)url.openConnection();
>> >
>> > //dumpl all cert info
>> > print_https_cert(con);
>> >
>> > //dump all the content
>> > print_content(con);
>> >
>> > } catch (MalformedURLException e) { e.printStackTrace(); } catch
>> > (IOException e) { e.printStackTrace(); }
>> >
>> > }
>> >
>> > private void print_https_cert(HttpsURLConnection con){
>> >
>> > if(con!=null){
>> >
>> > try {
>> >
>> > System.out.println("Response Code : " + con.getResponseCode());
>> > System.out.println("Cipher Suite : " + con.getCipherSuite());
>> > System.out.println("\n");
>> >
>> > Certificate[] certs = con.getServerCertificates(); for(Certificate
>> > cert : certs){ System.out.println("Cert Type : " + cert.getType());
>> > System.out.println("Cert Hash Code : " + cert.hashCode());
>> > System.out.println("Cert Public Key Algorithm : "
>> > + cert.getPublicKey().getAlgorithm());
>> > System.out.println("Cert Public Key Format : "
>> > + cert.getPublicKey().getFormat());
>> > System.out.println("\n");
>> > }
>> >
>> > } catch (SSLPeerUnverifiedException e) { e.printStackTrace(); }
>> > catch (IOException e){ e.printStackTrace(); }
>> >
>> > }
>> >
>> > }
>> >
>> > private void print_content(HttpsURLConnection con){ if(con!=null){
>> >
>> > try {
>> >
>> > System.out.println("****** Content of the URL ********");
>> > BufferedReader br = new BufferedReader( new
>> > InputStreamReader(con.getInputStream()));
>> >
>> > String input;
>> >
>> > while ((input = br.readLine()) != null){ System.out.println(input);
>> > } br.close();
>> >
>> > } catch (IOException e) {
>> > e.printStackTrace();
>> > }
>> >
>> > }
>> >
>> > }
>> >
>> > }
>> > =============================
>> > Regards
>> > Somshekar C Kadam
>> > 9036660538
>> >
>> >
>> > On Thu, Sep 5, 2019 at 2:40 PM Somshekar C Kadam
>> > <somkada...@gmail.com>
>> > wrote:
>> >
>> > > Hi Bernd,
>> > >
>> > > On My Ubuntu Machine I am able to compile Intel based Java
>> > > programs no issue.
>> > > We have Armv7 target board openjdk installed, able to compile
>> > > java
>> > program
>> > > and run on the board no issues,
>> > >
>> > > I run the curl command on the armv7 target board, able to connect
>> > > to
>> > https
>> > > link and get the content, same when I use the program below
>> > > provided it takes 15 ~20 seconds more using httpsurlconenction.
>> > >
>> > >
>> > > Now I wanted to try out alternative Apache httpclient to check if
>> > > it can reduce time to connect same https link. I am not able to
>> > > compile the program, I will provide the details in a while (added
>> > > jar file for httpcore). So reuested to provide any link or steps
>> > >
>> > > Thanks in advance
>> > >
>> > > Regards
>> > > Somshekar C Kadam
>> > > 9036660538
>> > >
>> > >
>> > > On Thu, Sep 5, 2019 at 2:30 PM Bernd Eckenfels
>> > > <e...@zusammenkunft.net>
>> > > wrote:
>> > >
>> > >> Hello,
>> > >>
>> > >> Are you able to compile and run any java programs?
>> > >>
>> > >> What is the error you are getting, what is the command you are
>> > >> using to compile it and how does your source directory looks like?
>> > >>
>> > >> You can compile the sample client on other machines, if this
>> > >> helps your development velocity.
>> > >>
>> > >> You can’t really compare native program (curl) speed with Java,
>> > >> but it certainly should not be that different (I mean yes you
>> > >> can, it just does not tell you much). Do you count startup Time?
>> > >> How did you Test Java if
>> > it
>> > >> does not compile?
>> > >>
>> > >> Is the only reason you look into HTTPClient the delay you see
>> > >> with URLConnection? Do you have a sample program for that which
>> > >> shows the slowness?
>> > >> Gruss
>> > >> Bernd
>> > >>
>> > >>
>> > >> --
>> > >> http://bernd.eckenfels.net
>> > >>
>> > >> ________________________________
>> > >> Von: Somshekar C Kadam <somkada...@gmail.com>
>> > >> Gesendet: Donnerstag, September 5, 2019 10:53 AM
>> > >> An: HttpClient User Discussion; Somshekar kadam
>> > >> Betreff: Re: apache httpclient
>> > >>
>> > >> Hi Bernd,
>> > >> Thanks for the quick reply.
>> > >> Excuse me on the replyall part, my bad.
>> > >>
>> > >> when I use curl same https connection quickly returns within 2
>> > >> seconds, ofcourse different cipher is used.
>> > >> Also I am not able to get sample apache httpclient compiled on
>> > >> Ubuntu Linux machine, any link or steps which I can get to make
>> > >> it compile and work will help.
>> > >>
>> > >> code
>> > >> =============
>> > >> package org.apache.hc.client5.http.examples;
>> > >>
>> > >> import java.security.cert.CertificateException;
>> > >> import java.security.cert.X509Certificate;
>> > >>
>> > >> import javax.net.ssl.SSLContext; import
>> > >> javax.net.ssl.SSLSession;
>> > >>
>> > >> import org.apache.hc.client5.http.classic.methods.HttpGet;
>> > >> import
>> > >> org.apache.hc.client5.http.impl.classic.CloseableHttpClient;
>> > >> import
>> > >> org.apache.hc.client5.http.impl.classic.CloseableHttpResponse;
>> > >> import org.apache.hc.client5.http.impl.classic.HttpClients;
>> > >> import
>> > >> org.apache.hc.client5.http.impl.io
>> > >> .PoolingHttpClientConnectionManagerBuilder;
>> > >> import
>> > >> org.apache.hc.client5.http.io.HttpClientConnectionManager;
>> > >> import org.apache.hc.client5.http.protocol.HttpClientContext;
>> > >> import
>> > >> org.apache.hc.client5.http.ssl.SSLConnectionSocketFactory;
>> > >> import
>> > >> org.apache.hc.client5.http.ssl.SSLConnectionSocketFactoryBuilder
>> > >> ; import org.apache.hc.core5.http.io.entity.EntityUtils;
>> > >> import org.apache.hc.core5.http.ssl.TLS; import
>> > >> org.apache.hc.core5.ssl.SSLContexts;
>> > >> import org.apache.hc.core5.ssl.TrustStrategy;
>> > >>
>> > >> /**
>> > >> * This example demonstrates how to create secure connections
>> > >> with a
>> > custom
>> > >> SSL
>> > >> * context.
>> > >> */
>> > >> public class ClientCustomSSL {
>> > >>
>> > >> public final static void main(final String[] args) throws
>> > >> Exception { // Trust standard CA and those trusted by our custom
>> > >> strategy final SSLContext sslcontext = SSLContexts.custom()
>> > >> .loadTrustMaterial(new TrustStrategy() {
>> > >>
>> > >> @Override
>> > >> public boolean isTrusted(
>> > >> final X509Certificate[] chain,
>> > >> final String authType) throws
>> > >> CertificateException {
>> > >> final X509Certificate cert = chain[0]; return "CN=httpbin.org
>> > >> ".equalsIgnoreCase(cert.getSubjectDN().getName());
>> > >> }
>> > >>
>> > >> })
>> > >> .build();
>> > >> // Allow TLSv1.2 protocol only
>> > >> final SSLConnectionSocketFactory sslSocketFactory =
>> > >> SSLConnectionSocketFactoryBuilder.create()
>> > >> .setSslContext(SSLContexts.createSystemDefault())
>> > >> .setTlsVersions(TLS.V_1_2)
>> > >> .build();
>> > >> final HttpClientConnectionManager cm =
>> > >> PoolingHttpClientConnectionManagerBuilder.create()
>> > >> .setSSLSocketFactory(sslSocketFactory)
>> > >> .build();
>> > >> try (CloseableHttpClient httpclient = HttpClients.custom()
>> > >> .setConnectionManager(cm)
>> > >> .build()) {
>> > >>
>> > >> final HttpGet httpget = new HttpGet("https://httpbin.org/";);
>> > >>
>> > >> System.out.println("Executing request " + httpget.getMethod() + " "
>> > >> + httpget.getUri());
>> > >>
>> > >> final HttpClientContext clientContext =
>> > >> HttpClientContext.create(); try (CloseableHttpResponse response
>> > >> = httpclient.execute(httpget,
>> > >> clientContext)) {
>> > >>
>> > >> System.out.println("----------------------------------------");
>> > >> System.out.println(response.getCode() + " " +
>> > >> response.getReasonPhrase());
>> > >>
>> > >> System.out.println(EntityUtils.toString(response.getEntity()));
>> > >>
>> > >> final SSLSession sslSession = clientContext.getSSLSession(); if
>> > >> (sslSession != null) { System.out.println("SSL protocol " +
>> > >> sslSession.getProtocol()); System.out.println("SSL cipher suite
>> > >> " + sslSession.getCipherSuite()); } } } }
>> > >>
>> > >> }
>> > >> ===================
>> > >>
>> > >> Regards
>> > >> Somshekar C Kadam
>> > >> 9036660538
>> > >>
>> > >>
>> > >> On Thu, Sep 5, 2019 at 2:09 PM Bernd Eckenfels
>> > >> <e...@zusammenkunft.net>
>> > >> wrote:
>> > >>
>> > >> > Hello,
>> > >> >
>> > >> > Certainly you can use the Apache HTTPClient to replace
>> > >> > URLConnection,
>> > >> you
>> > >> > don’t need to do anything special on ARM other than having
>> > >> > Java
>> > Runtime
>> > >> > installed.
>> > >> >
>> > >> > If you have a slow http download changes are high this is
>> > >> > caused by
>> > slow
>> > >> > CPU, missing random numbers, slow network or server. All those
>> > >> conditions
>> > >> > might affect URLConnection or HTTPClient, so there is no
>> > >> > guarantee
>> > that
>> > >> > switching to Apache HTTPClient will improve things.
>> > >> >
>> > >> > BTW your CC List is insane, why would you want to bother
>> > >> > people like
>> > >> that?
>> > >> > Gruss
>> > >> > Bernd
>> > >> >
>> > >> >
>> > >> > --
>> > >> > http://bernd.eckenfels.net
>> > >> >
>> > >> > ________________________________
>> > >> > Von: Somshekar C Kadam <somkada...@gmail.com>
>> > >> > Gesendet: Donnerstag, September 5, 2019 10:26 AM
>> > >> > An: HttpClient User Discussion
>> > >> > Cc: annou...@apache.org; priv...@hc.apache.org;
>> > >> > d...@hc.apache.org
>> > >> > Betreff: apache httpclient
>> > >> >
>> > >> > Hi All,
>> > >> > I am a newbie to Java.
>> > >> > We are going to try Apache httpclient as an alternative for
>> > >> > openjdk httpsurl connection class.
>> > >> >
>> > >> > We see that using openjdk 8 and above we s eee that when using
>> > httpsurl
>> > >> > conenction we see a delay of 10 to 20 seconds to get content
>> > >> > of the
>> > >> url. We
>> > >> > use Armv7, Linux. We wanted first to begin with to get normal
>> > httpclient
>> > >> > working on Ubuntu Linux machine.
>> > >> > Dont find any steps to get it working, is there any link how
>> > >> > to use it
>> > >> on
>> > >> > ubuntu machine httpclient working, please point.
>> > >> >
>> > >> > Also you like to know hopefully this approach is correct to
>> > >> > try Apachr httpsclient instaed of openjdk httpsurlconnection.
>> > >> > please advice
>> > >> > Regards
>> > >> > Somshekar C Kadam
>> > >> > 9036660538
>> > >> >
>> > >> >
>> > >> > On Thu, Sep 5, 2019 at 1:52 PM Oleg Kalnichevski
>> > >> > <ol...@apache.org>
>> > >> wrote:
>> > >> >
>> > >> > > The Apache HttpComponents project is pleased to announce
>> > >> > > 4.4.12 GA release of HttpComponents Core.
>> > >> > >
>> > >> > > This is a maintenance release that corrects a number of
>> > >> > > defects discovered since release 4.4.11.
>> > >> > >
>> > >> > > Please note that as of 4.4 HttpCore requires Java 1.6 or newer.
>> > >> > >
>> > >> > > IMPORTANT: Users of HttpCore 4.x GA releases are strongly
>> > >> > > encouraged
>> > >> to
>> > >> > > evaluate new HttpCore 5.0 APIs and give the project
>> > >> > > developers feedback, share critique or propose changes.
>> > >> > >
>> > >> > > Download -
>> > >> > > <http://hc.apache.org/downloads.cgi>
>> > >> > > Release notes -
>> > >> > > <
>> > http://www.apache.org/dist/httpcomponents/httpcore/RELEASE_NOTES.tx
>> > t
>> > >> >
>> > >> > > HttpComponents site -
>> > >> > > <http://hc.apache.org/>
>> > >> > >
>> > >> > > About HttpComponents Core
>> > >> > >
>> > >> > > HttpCore is a set of low level HTTP transport components
>> > >> > > that can be used to build custom client and server side HTTP
>> > >> > > services with a minimal footprint. HttpCore supports two I/O
>> > >> > > models: a blocking I/O model based on the classic Java I/O
>> > >> > > and a non-blocking, event driven I/O model based on Java NIO.
>> > >> > >
>> > >> > >
>> > >> > >
>> > >> > >
>> > -------------------------------------------------------------------
>> > --
>> > >> > > To unsubscribe, e-mail:
>> > >> > > httpclient-users-unsubscr...@hc.apache.org
>> > >> > > For additional commands, e-mail:
>> > httpclient-users-h...@hc.apache.org
>> > >> > >
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