Example usage for org.apache.http.impl.client DefaultHttpClient getConnectionManager

Introduction

In this page you can find the example usage for org.apache.http.impl.client DefaultHttpClient getConnectionManager.

Prototype

public synchronized final ClientConnectionManager getConnectionManager() 

Source Link

Usage

From source file:httpclient.client.ClientPreemptiveBasicAuthentication.java

public static void main(String[] args) throws Exception {

    DefaultHttpClient httpclient = new DefaultHttpClient();

    httpclient.getCredentialsProvider().setCredentials(new AuthScope("localhost", 80),
            new UsernamePasswordCredentials("username", "password"));

    BasicHttpContext localcontext = new BasicHttpContext();

    // Generate BASIC scheme object and stick it to the local 
    // execution context
    BasicScheme basicAuth = new BasicScheme();
    localcontext.setAttribute("preemptive-auth", basicAuth);

    // Add as the first request interceptor
    httpclient.addRequestInterceptor(new PreemptiveAuth(), 0);

    HttpHost targetHost = new HttpHost("localhost", 80, "http");

    HttpGet httpget = new HttpGet("/");

    System.out.println("executing request: " + httpget.getRequestLine());
    System.out.println("to target: " + targetHost);

    for (int i = 0; i < 3; i++) {
        HttpResponse response = httpclient.execute(targetHost, httpget, localcontext);
        HttpEntity entity = response.getEntity();

        System.out.println("----------------------------------------");
        System.out.println(response.getStatusLine());
        if (entity != null) {
            System.out.println("Response content length: " + entity.getContentLength());
            entity.consumeContent();/*www .  j a  v  a  2 s  .c  o  m*/
        }
    }

    // When HttpClient instance is no longer needed, 
    // shut down the connection manager to ensure
    // immediate deallocation of all system resources
    httpclient.getConnectionManager().shutdown();
}

---

From source file:com.dlmu.heipacker.crawler.client.ClientPreemptiveBasicAuthentication.java

public static void main(String[] args) throws Exception {

    HttpHost targetHost = new HttpHost("localhost", 80, "http");

    DefaultHttpClient httpclient = new DefaultHttpClient();
    try {//  ww  w  .j  a v a 2  s .c  o  m
        httpclient.getCredentialsProvider().setCredentials(
                new AuthScope(targetHost.getHostName(), targetHost.getPort()),
                new UsernamePasswordCredentials("username", "password"));

        // Create AuthCache instance
        AuthCache authCache = new BasicAuthCache();
        // Generate BASIC scheme object and add it to the local
        // auth cache
        BasicScheme basicAuth = new BasicScheme();
        authCache.put(targetHost, basicAuth);

        // Add AuthCache to the execution context
        BasicHttpContext localcontext = new BasicHttpContext();
        localcontext.setAttribute(ClientContext.AUTH_CACHE, authCache);

        HttpGet httpget = new HttpGet("/");

        System.out.println("executing request: " + httpget.getRequestLine());
        System.out.println("to target: " + targetHost);

        for (int i = 0; i < 3; i++) {
            HttpResponse response = httpclient.execute(targetHost, httpget, localcontext);
            HttpEntity entity = response.getEntity();

            System.out.println("----------------------------------------");
            System.out.println(response.getStatusLine());
            if (entity != null) {
                System.out.println("Response content length: " + entity.getContentLength());
            }
            EntityUtils.consume(entity);
        }

    } finally {
        // When HttpClient instance is no longer needed,
        // shut down the connection manager to ensure
        // immediate deallocation of all system resources
        httpclient.getConnectionManager().shutdown();
    }
}

---

From source file:org.slieer.http.auth.ClientPreemptiveBasicAuthentication.java

public static void main(String[] args) throws Exception {

    HttpHost targetHost = new HttpHost("localhost", 8080, "http");

    DefaultHttpClient httpclient = new DefaultHttpClient();
    try {//from w w  w . j  a v a2  s  .  com
        httpclient.getCredentialsProvider().setCredentials(
                new AuthScope(targetHost.getHostName(), targetHost.getPort()),
                new UsernamePasswordCredentials("newuser", "tomcat"));

        // Create AuthCache instance
        AuthCache authCache = new BasicAuthCache();
        // Generate BASIC scheme object and add it to the local
        // auth cache
        BasicScheme basicAuth = new BasicScheme();
        authCache.put(targetHost, basicAuth);

        // Add AuthCache to the execution context
        BasicHttpContext localcontext = new BasicHttpContext();
        localcontext.setAttribute(ClientContext.AUTH_CACHE, authCache);

        HttpGet httpget = new HttpGet("/simpleweb/protected");

        System.out.println("executing request: " + httpget.getRequestLine());
        System.out.println("to target: " + targetHost);

        for (int i = 0; i < 3; i++) {
            HttpResponse response = httpclient.execute(targetHost, httpget, localcontext);
            HttpEntity entity = response.getEntity();

            System.out.println("----------------------------------------");
            System.out.println(response.getStatusLine());
            if (entity != null) {
                System.out.println("Response content length: " + entity.getContentLength());
            }
            EntityUtils.consume(entity);
        }

    } finally {
        // When HttpClient instance is no longer needed,
        // shut down the connection manager to ensure
        // immediate deallocation of all system resources
        httpclient.getConnectionManager().shutdown();
    }
}

---

From source file:ch.tatool.app.service.export.DataImportTest.java

public static void main(String[] args) {
    // get the httpentity containing the data
    HttpEntity httpEntity = getHttpEntity();
    // Create a httpclient instance
    DefaultHttpClient httpclient = new DefaultHttpClient();
    // setup a POST call
    HttpGet httpGet = new HttpGet(serverUrl);

    try {/*from ww  w  .j a v  a 2 s  .  co  m*/
        HttpResponse response = httpclient.execute(httpGet);
        if (response.getStatusLine().getStatusCode() != HttpStatus.SC_OK) {
            System.out.println("Unable to download data: " + response.getStatusLine().getReasonPhrase());
            System.out.println(response.getStatusLine().getStatusCode());
        } else {
            // all ok
            HttpEntity enty = response.getEntity();
            InputStream is = enty.getContent();

            XmlBeanFactory beanFactory = null;
            try {

                beanFactory = new XmlBeanFactory(new InputStreamResource(is));

            } catch (BeansException be) {
                // TODO: inform user that training configuration is broken
                throw new RuntimeException("Unable to load module configuration", be);
            }

            // check whether we have the mandatory beans (rootElement)
            if (!beanFactory.containsBean("rootElement")) {
                // TODO: inform user that training configuration is broken
                throw new RuntimeException("No rootElement bean found in the module configuration file");
            }

            // fetch the rootElement
            Node rootElement = (Node) beanFactory.getBean("rootElement");

            System.out.println(rootElement.getId());

        }
    } catch (IOException ioe) {

    }

    // When HttpClient instance is no longer needed,
    // shut down the connection manager to ensure
    // immediate deallocation of all system resources
    httpclient.getConnectionManager().shutdown();
}

---

From source file:com.hsbc.frc.SevenHero.ClientPreemptiveBasicAuthentication.java

public static void main(String[] args) throws Exception {
    HttpHost proxy = new HttpHost("133.13.162.149", 8080, "http");
    HttpHost targetHost = new HttpHost("pt.3g.qq.com");

    DefaultHttpClient httpclient = new DefaultHttpClient();
    try {/*from   w  w  w  . j a v a  2 s .  c  om*/
        httpclient.getParams().setParameter(ConnRoutePNames.DEFAULT_PROXY, proxy);
        httpclient.getCredentialsProvider().setCredentials(
                new AuthScope(targetHost.getHostName(), targetHost.getPort()),
                new UsernamePasswordCredentials("username", "password"));

        // Create AuthCache instance
        AuthCache authCache = new BasicAuthCache();
        // Generate BASIC scheme object and add it to the local
        // auth cache
        BasicScheme basicAuth = new BasicScheme();
        authCache.put(targetHost, basicAuth);

        // Add AuthCache to the execution context
        BasicHttpContext localcontext = new BasicHttpContext();
        localcontext.setAttribute(ClientContext.AUTH_CACHE, authCache);

        HttpGet httpget = new HttpGet("/");

        System.out.println("executing request: " + httpget.getRequestLine());
        System.out.println("to target: " + targetHost);

        for (int i = 0; i < 3; i++) {
            HttpResponse response = httpclient.execute(targetHost, httpget, localcontext);
            HttpEntity entity = response.getEntity();

            System.out.println("----------------------------------------");
            System.out.println(response.getStatusLine());
            if (entity != null) {
                System.out.println("Response content length: " + entity.getContentLength());
            }
            EntityUtils.consume(entity);
        }

    } finally {
        // When HttpClient instance is no longer needed,
        // shut down the connection manager to ensure
        // immediate deallocation of all system resources
        httpclient.getConnectionManager().shutdown();
    }
}

---

From source file:httpclient.client.ClientPreemptiveDigestAuthentication.java

public static void main(String[] args) throws Exception {

    DefaultHttpClient httpclient = new DefaultHttpClient();

    httpclient.getCredentialsProvider().setCredentials(new AuthScope("localhost", 80),
            new UsernamePasswordCredentials("username", "password"));

    BasicHttpContext localcontext = new BasicHttpContext();
    // Generate DIGEST scheme object, initialize it and stick it to 
    // the local execution context
    DigestScheme digestAuth = new DigestScheme();
    // Suppose we already know the realm name
    digestAuth.overrideParamter("realm", "some realm");
    // Suppose we already know the expected nonce value 
    digestAuth.overrideParamter("nonce", "whatever");
    localcontext.setAttribute("preemptive-auth", digestAuth);

    // Add as the first request interceptor
    httpclient.addRequestInterceptor(new PreemptiveAuth(), 0);
    // Add as the last response interceptor
    httpclient.addResponseInterceptor(new PersistentDigest());

    HttpHost targetHost = new HttpHost("localhost", 80, "http");

    HttpGet httpget = new HttpGet("/");

    System.out.println("executing request: " + httpget.getRequestLine());
    System.out.println("to target: " + targetHost);

    for (int i = 0; i < 3; i++) {
        HttpResponse response = httpclient.execute(targetHost, httpget, localcontext);
        HttpEntity entity = response.getEntity();

        System.out.println("----------------------------------------");
        System.out.println(response.getStatusLine());
        if (entity != null) {
            System.out.println("Response content length: " + entity.getContentLength());
            entity.consumeContent();//from w ww.j  a  v  a 2 s.co m
        }
    }

    // When HttpClient instance is no longer needed, 
    // shut down the connection manager to ensure
    // immediate deallocation of all system resources
    httpclient.getConnectionManager().shutdown();
}

---

From source file:com.hilatest.httpclient.apacheexample.ClientFormLogin.java

public static void main(String[] args) throws Exception {

    DefaultHttpClient httpclient = new DefaultHttpClient();

    HttpGet httpget = new HttpGet("https://portal.sun.com/portal/dt");

    HttpResponse response = httpclient.execute(httpget);
    HttpEntity entity = response.getEntity();

    System.out.println("Login form get: " + response.getStatusLine());
    if (entity != null) {
        entity.consumeContent();//from w  w  w . ja v  a  2 s.c  o  m
    }
    System.out.println("Initial set of cookies:");
    List<Cookie> cookies = httpclient.getCookieStore().getCookies();
    if (cookies.isEmpty()) {
        System.out.println("None");
    } else {
        for (int i = 0; i < cookies.size(); i++) {
            System.out.println("- " + cookies.get(i).toString());
        }
    }

    HttpPost httpost = new HttpPost("https://portal.sun.com/amserver/UI/Login?" + "org=self_registered_users&"
            + "goto=/portal/dt&" + "gotoOnFail=/portal/dt?error=true");

    List<NameValuePair> nvps = new ArrayList<NameValuePair>();
    nvps.add(new BasicNameValuePair("IDToken1", "username"));
    nvps.add(new BasicNameValuePair("IDToken2", "password"));

    httpost.setEntity(new UrlEncodedFormEntity(nvps, HTTP.UTF_8));

    response = httpclient.execute(httpost);
    entity = response.getEntity();

    System.out.println("Login form get: " + response.getStatusLine());
    if (entity != null) {
        entity.consumeContent();
    }

    System.out.println("Post logon cookies:");
    cookies = httpclient.getCookieStore().getCookies();
    if (cookies.isEmpty()) {
        System.out.println("None");
    } else {
        for (int i = 0; i < cookies.size(); i++) {
            System.out.println("- " + cookies.get(i).toString());
        }
    }

    // When HttpClient instance is no longer needed, 
    // shut down the connection manager to ensure
    // immediate deallocation of all system resources
    httpclient.getConnectionManager().shutdown();
}

---

From source file:com.dlmu.heipacker.crawler.client.ClientPreemptiveDigestAuthentication.java

public static void main(String[] args) throws Exception {

    HttpHost targetHost = new HttpHost("localhost", 80, "http");

    DefaultHttpClient httpclient = new DefaultHttpClient();
    try {/*from  w  ww .  j  a va2 s . c o  m*/
        httpclient.getCredentialsProvider().setCredentials(
                new AuthScope(targetHost.getHostName(), targetHost.getPort()),
                new UsernamePasswordCredentials("username", "password"));

        // Create AuthCache instance
        AuthCache authCache = new BasicAuthCache();
        // Generate DIGEST scheme object, initialize it and add it to the local
        // auth cache
        DigestScheme digestAuth = new DigestScheme();
        // Suppose we already know the realm name
        digestAuth.overrideParamter("realm", "some realm");
        // Suppose we already know the expected nonce value
        digestAuth.overrideParamter("nonce", "whatever");
        authCache.put(targetHost, digestAuth);

        // Add AuthCache to the execution context
        BasicHttpContext localcontext = new BasicHttpContext();
        localcontext.setAttribute(ClientContext.AUTH_CACHE, authCache);

        HttpGet httpget = new HttpGet("/");

        System.out.println("executing request: " + httpget.getRequestLine());
        System.out.println("to target: " + targetHost);

        for (int i = 0; i < 3; i++) {
            HttpResponse response = httpclient.execute(targetHost, httpget, localcontext);
            HttpEntity entity = response.getEntity();

            System.out.println("----------------------------------------");
            System.out.println(response.getStatusLine());
            if (entity != null) {
                System.out.println("Response content length: " + entity.getContentLength());
            }
            EntityUtils.consume(entity);
        }

    } finally {
        // When HttpClient instance is no longer needed,
        // shut down the connection manager to ensure
        // immediate deallocation of all system resources
        httpclient.getConnectionManager().shutdown();
    }
}

---

From source file:com.mtea.macrotea_httpclient_study.ClientFormLogin.java

public static void main(String[] args) throws Exception {

    DefaultHttpClient httpclient = new DefaultHttpClient();
    try {/*  ww  w .j  a v a  2  s.  c om*/
        HttpGet httpget = new HttpGet("https://portal.sun.com/portal/dt");

        HttpResponse response = httpclient.execute(httpget);
        HttpEntity entity = response.getEntity();

        System.out.println("Login form get: " + response.getStatusLine());
        //??
        EntityUtils.consume(entity);

        System.out.println("?cookies:");
        List<Cookie> cookies = httpclient.getCookieStore().getCookies();
        if (cookies.isEmpty()) {
            System.out.println("None");
        } else {
            for (int i = 0; i < cookies.size(); i++) {
                System.out.println("- " + cookies.get(i).toString());
            }
        }

        HttpPost httpost = new HttpPost("https://portal.sun.com/amserver/UI/Login?"
                + "org=self_registered_users&" + "goto=/portal/dt&" + "gotoOnFail=/portal/dt?error=true");

        List<NameValuePair> nvps = new ArrayList<NameValuePair>();
        nvps.add(new BasicNameValuePair("IDToken1", "username"));
        nvps.add(new BasicNameValuePair("IDToken2", "password"));

        //?
        httpost.setEntity(new UrlEncodedFormEntity(nvps, "UTF-8"));

        response = httpclient.execute(httpost);
        entity = response.getEntity();

        System.out.println("Login form get: " + response.getStatusLine());
        EntityUtils.consume(entity);

        System.out.println("Post logon cookies:");
        cookies = httpclient.getCookieStore().getCookies();
        if (cookies.isEmpty()) {
            System.out.println("None");
        } else {
            for (int i = 0; i < cookies.size(); i++) {
                System.out.println("- " + cookies.get(i).toString());
            }
        }

    } finally {
        //??httpclient???
        httpclient.getConnectionManager().shutdown();
    }
}

---

From source file:mai.cn.film.auth.ClientAuthentication.java

public static void main(String[] args) throws Exception {
    HttpHost targetHost = new HttpHost("www.filmaffinity.com", 80, "http");
    DefaultHttpClient httpclient = new DefaultHttpClient();
    try {/*w w w. j a v a  2 s.co  m*/

        httpclient.getCredentialsProvider().setCredentials(
                new AuthScope(targetHost.getHostName(), targetHost.getPort()),
                new UsernamePasswordCredentials("picarus", "8C8PPkEc"));

        // Create AuthCache instance
        AuthCache authCache = new BasicAuthCache();
        // Generate BASIC scheme object and add it to the local auth cache
        BasicScheme basicAuth = new BasicScheme();
        authCache.put(targetHost, basicAuth);
        // Add AuthCache to the execution context
        BasicHttpContext localcontext = new BasicHttpContext();
        localcontext.setAttribute(ClientContext.AUTH_CACHE, authCache);

        HttpGet httpget = new HttpGet("http://www.filmaffinity.com/en/myvotes.php");

        System.out.println("executing request" + httpget.getRequestLine());

        // Create a response handler
        ResponseHandler<String> responseHandler = new BasicResponseHandler();

        HttpResponse response = httpclient.execute(httpget);
        String responseBody = responseHandler.handleResponse(response);
        int code = response.getStatusLine().getStatusCode();
        HttpEntity entity = response.getEntity();

        System.out.println("----------------------------------------");
        System.out.println(responseBody);
        System.out.println("----------------------------------------");

        System.out.println("----------------------------------------");
        System.out.println("Status:" + code + " " + response.getStatusLine().getReasonPhrase());

        if (entity != null) {
            System.out.println("Response content length: " + entity.getContentLength());
        }
        EntityUtils.consume(entity);
    } finally {
        // When HttpClient instance is no longer needed,
        // shut down the connection manager to ensure
        // immediate deallocation of all system resources
        httpclient.getConnectionManager().shutdown();
    }
}

---

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