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:com.dlmu.heipacker.crawler.client.ClientFormLogin.java

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

    DefaultHttpClient httpclient = new DefaultHttpClient();
    try {/*from   ww w .ja v  a  2  s . c o  m*/
        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("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, Consts.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 {
        // 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.ClientGZipContentCompression.java

public final static void main(String[] args) throws Exception {
    DefaultHttpClient httpclient = new DefaultHttpClient();

    httpclient.addRequestInterceptor(new HttpRequestInterceptor() {

        public void process(final HttpRequest request, final HttpContext context)
                throws HttpException, IOException {
            if (!request.containsHeader("Accept-Encoding")) {
                request.addHeader("Accept-Encoding", "gzip");
            }/*  w w w  .j a va 2  s.c o  m*/
        }

    });

    httpclient.addResponseInterceptor(new HttpResponseInterceptor() {

        public void process(final HttpResponse response, final HttpContext context)
                throws HttpException, IOException {
            HttpEntity entity = response.getEntity();
            Header ceheader = entity.getContentEncoding();
            if (ceheader != null) {
                HeaderElement[] codecs = ceheader.getElements();
                for (int i = 0; i < codecs.length; i++) {
                    if (codecs[i].getName().equalsIgnoreCase("gzip")) {
                        response.setEntity(new GzipDecompressingEntity(response.getEntity()));
                        return;
                    }
                }
            }
        }

    });

    HttpGet httpget = new HttpGet("http://www.apache.org/");

    // Execute HTTP request
    System.out.println("executing request " + httpget.getURI());
    HttpResponse response = httpclient.execute(httpget);

    System.out.println("----------------------------------------");
    System.out.println(response.getStatusLine());
    System.out.println(response.getLastHeader("Content-Encoding"));
    System.out.println(response.getLastHeader("Content-Length"));
    System.out.println("----------------------------------------");

    HttpEntity entity = response.getEntity();

    if (entity != null) {
        String content = EntityUtils.toString(entity);
        System.out.println(content);
        System.out.println("----------------------------------------");
        System.out.println("Uncompressed size: " + content.length());
    }

    // 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.ClientFormLogin.java

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

    // prepare parameters
    HttpParams params = new BasicHttpParams();
    HttpProtocolParams.setUserAgent(params, Constants.BROWSER_TYPE);
    HttpProtocolParams.setUseExpectContinue(params, true);
    DefaultHttpClient httpclient = new DefaultHttpClient(params);

    String loginURL = "http://10.1.1.251/login.asp";
    HttpGet httpget = new HttpGet(loginURL);
    HttpResponse response = httpclient.execute(httpget);
    HttpEntity entity = response.getEntity();
    if (entity != null) {
        entity.consumeContent();/*from  ww  w. j a v a 2s  .co  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(loginURL);
    List<NameValuePair> nvps = new ArrayList<NameValuePair>();
    nvps.add(new BasicNameValuePair("name", "fangdj"));
    nvps.add(new BasicNameValuePair("passwd", "1111"));

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

    response = httpclient.execute(httpost);
    entity = response.getEntity();
    for (Header h : response.getAllHeaders()) {
        System.out.println(h);
    }
    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());
        }
    }

    String mainURL = "http://10.1.1.251/ONWork/Record_save.asp";

    HttpPost mainHttPost = new HttpPost(mainURL);
    List<NameValuePair> mainNvps = new ArrayList<NameValuePair>();
    mainNvps.add(new BasicNameValuePair("EMP_NO", "13028"));
    mainNvps.add(new BasicNameValuePair("pwd", "1111"));
    mainNvps.add(new BasicNameValuePair("cmd2", "Apply"));

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

    response = httpclient.execute(mainHttPost);
    System.out.println(Tools.InputStreamToString(response.getEntity().getContent()));
    // 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.da.img.ClientFormLogin.java

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

    DefaultHttpClient httpclient = new DefaultHttpClient();

    try {/*from w ww . j a v  a 2s .  c  o  m*/
        HttpGet httpget = new HttpGet("http://www.soraven.info/index.php");

        HttpResponse response = httpclient.execute(httpget);
        HttpEntity entity = response.getEntity();
        //System.out.println( EntityUtils.toString(entity));
        System.out.println("Login form get: " + response.getStatusLine());
        EntityUtils.consume(entity);

        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("-1 " + cookies.get(i).toString());
            }
        }

        HttpPost httpost = new HttpPost("http://www.soraven.info/common/include/login.php");
        Header header1 = new BasicHeader("Accept",
                "image/gif, image/x-xbitmap, image/jpeg, image/pjpeg,application/msword, */*");
        Header header2 = new BasicHeader("Referer", "http://www.soraven.info/index.php");
        List<NameValuePair> nvps = new ArrayList<NameValuePair>();
        nvps.add(new BasicNameValuePair("p_userid", "bimohani"));
        nvps.add(new BasicNameValuePair("p_passwd", "cw8904"));
        nvps.add(new BasicNameValuePair("x", "12"));
        nvps.add(new BasicNameValuePair("y", "20"));
        httpost.setHeader(header1);
        httpost.setHeader(header2);
        httpost.setEntity(new UrlEncodedFormEntity(nvps, Consts.UTF_8));

        //Thread.sleep(2000);
        response = httpclient.execute(httpost);
        entity = response.getEntity();

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

        System.out.println(EntityUtils.toString(entity));
        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("-2 " + cookies.get(i).toString());
            }
        }

    } 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.ClientInteractiveAuthentication.java

public static void main(String[] args) throws Exception {
    DefaultHttpClient httpclient = new DefaultHttpClient();

    // Create local execution context
    HttpContext localContext = new BasicHttpContext();

    HttpGet httpget = new HttpGet("http://localhost/test");

    boolean trying = true;
    while (trying) {
        System.out.println("executing request " + httpget.getRequestLine());
        HttpResponse response = httpclient.execute(httpget, localContext);

        System.out.println("----------------------------------------");
        System.out.println(response.getStatusLine());

        // Consume response content
        HttpEntity entity = response.getEntity();
        if (entity != null) {
            entity.consumeContent();/*from   ww  w .j  a va2  s .  c  om*/
        }

        int sc = response.getStatusLine().getStatusCode();

        AuthState authState = null;
        if (sc == HttpStatus.SC_UNAUTHORIZED) {
            // Target host authentication required
            authState = (AuthState) localContext.getAttribute(ClientContext.TARGET_AUTH_STATE);
        }
        if (sc == HttpStatus.SC_PROXY_AUTHENTICATION_REQUIRED) {
            // Proxy authentication required
            authState = (AuthState) localContext.getAttribute(ClientContext.PROXY_AUTH_STATE);
        }

        if (authState != null) {
            System.out.println("----------------------------------------");
            AuthScope authScope = authState.getAuthScope();
            System.out.println("Please provide credentials");
            System.out.println(" Host: " + authScope.getHost() + ":" + authScope.getPort());
            System.out.println(" Realm: " + authScope.getRealm());

            BufferedReader console = new BufferedReader(new InputStreamReader(System.in));

            System.out.print("Enter username: ");
            String user = console.readLine();
            System.out.print("Enter password: ");
            String password = console.readLine();

            if (user != null && user.length() > 0) {
                Credentials creds = new UsernamePasswordCredentials(user, password);
                httpclient.getCredentialsProvider().setCredentials(authScope, creds);
                trying = true;
            } else {
                trying = false;
            }
        } else {
            trying = false;
        }
    }

    // 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.ClientGZipContentCompression.java

public final static void main(String[] args) throws Exception {
    DefaultHttpClient httpclient = new DefaultHttpClient();
    try {//from  w ww.  j  a  va 2 s .c  om
        httpclient.addRequestInterceptor(new HttpRequestInterceptor() {

            public void process(final HttpRequest request, final HttpContext context)
                    throws HttpException, IOException {
                if (!request.containsHeader("Accept-Encoding")) {
                    request.addHeader("Accept-Encoding", "gzip");
                }
            }

        });

        httpclient.addResponseInterceptor(new HttpResponseInterceptor() {

            public void process(final HttpResponse response, final HttpContext context)
                    throws HttpException, IOException {
                HttpEntity entity = response.getEntity();
                if (entity != null) {
                    Header ceheader = entity.getContentEncoding();
                    if (ceheader != null) {
                        HeaderElement[] codecs = ceheader.getElements();
                        for (int i = 0; i < codecs.length; i++) {
                            if (codecs[i].getName().equalsIgnoreCase("gzip")) {
                                response.setEntity(new GzipDecompressingEntity(response.getEntity()));
                                return;
                            }
                        }
                    }
                }
            }

        });

        HttpGet httpget = new HttpGet("http://www.apache.org/");

        // Execute HTTP request
        System.out.println("executing request " + httpget.getURI());
        HttpResponse response = httpclient.execute(httpget);

        System.out.println("----------------------------------------");
        System.out.println(response.getStatusLine());
        System.out.println(response.getLastHeader("Content-Encoding"));
        System.out.println(response.getLastHeader("Content-Length"));
        System.out.println("----------------------------------------");

        HttpEntity entity = response.getEntity();

        if (entity != null) {
            String content = EntityUtils.toString(entity);
            System.out.println(content);
            System.out.println("----------------------------------------");
            System.out.println("Uncompressed size: " + content.length());
        }

    } 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.ds.test.ClientFormLogin.java

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

    DefaultHttpClient httpclient = new DefaultHttpClient();
    try {//from  w  w w  .j  a va  2s .c o m
        HttpGet httpget = new HttpGet("http://www.iteye.com/login");

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

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

        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());
            }
        }

        /* HeaderIterator hi = response.headerIterator();
         while(hi.hasNext()){
            System.out.println(hi.next());
         }
                 
         EntityUtils.consume(entity);
         */

        String token = parseHtml(EntityUtils.toString(entity));

        httpget.releaseConnection();

        System.out.println("********************************************************");

        HttpPost httpost = new HttpPost("http://www.iteye.com/login");

        List<NameValuePair> nvps = new ArrayList<NameValuePair>();
        nvps.add(new BasicNameValuePair("name", ""));
        nvps.add(new BasicNameValuePair("password", ""));
        nvps.add(new BasicNameValuePair("authenticity_token", token));

        httpost.setEntity(new UrlEncodedFormEntity(nvps, Consts.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());
            }
        }

        System.out.println("********************************************************");

        HttpGet httpget2 = new HttpGet("http://www.iteye.com/login");

        HttpResponse response2 = httpclient.execute(httpget2);
        HttpEntity entity2 = response2.getEntity();

        System.out.println("Login form get: " + response2.getStatusLine());

        print(response2);

    } 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.dlmu.heipacker.crawler.client.ClientInteractiveAuthentication.java

public static void main(String[] args) throws Exception {
    DefaultHttpClient httpclient = new DefaultHttpClient();
    try {/*from w ww .  j  av a  2 s. com*/
        // Create local execution context
        HttpContext localContext = new BasicHttpContext();

        HttpGet httpget = new HttpGet("http://localhost/test");

        boolean trying = true;
        while (trying) {
            System.out.println("executing request " + httpget.getRequestLine());
            HttpResponse response = httpclient.execute(httpget, localContext);

            System.out.println("----------------------------------------");
            System.out.println(response.getStatusLine());

            // Consume response content
            HttpEntity entity = response.getEntity();
            EntityUtils.consume(entity);

            int sc = response.getStatusLine().getStatusCode();

            AuthState authState = null;
            HttpHost authhost = null;
            if (sc == HttpStatus.SC_UNAUTHORIZED) {
                // Target host authentication required
                authState = (AuthState) localContext.getAttribute(ClientContext.TARGET_AUTH_STATE);
                authhost = (HttpHost) localContext.getAttribute(ExecutionContext.HTTP_TARGET_HOST);
            }
            if (sc == HttpStatus.SC_PROXY_AUTHENTICATION_REQUIRED) {
                // Proxy authentication required
                authState = (AuthState) localContext.getAttribute(ClientContext.PROXY_AUTH_STATE);
                authhost = (HttpHost) localContext.getAttribute(ExecutionContext.HTTP_PROXY_HOST);
            }

            if (authState != null) {
                System.out.println("----------------------------------------");
                AuthScheme authscheme = authState.getAuthScheme();
                System.out.println("Please provide credentials for " + authscheme.getRealm() + "@"
                        + authhost.toHostString());

                BufferedReader console = new BufferedReader(new InputStreamReader(System.in));

                System.out.print("Enter username: ");
                String user = console.readLine();
                System.out.print("Enter password: ");
                String password = console.readLine();

                if (user != null && user.length() > 0) {
                    Credentials creds = new UsernamePasswordCredentials(user, password);
                    httpclient.getCredentialsProvider().setCredentials(new AuthScope(authhost), creds);
                    trying = true;
                } else {
                    trying = false;
                }
            } else {
                trying = false;
            }
        }

    } 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.hsbc.frc.SevenHero.ClientProxyAuthentication.java

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

    DefaultHttpClient httpclient = new DefaultHttpClient();
    try {/*from  w w  w . j  a v a2  s  .c  o  m*/
        httpclient.getCredentialsProvider().setCredentials(new AuthScope("133.13.162.149", 8080),
                new UsernamePasswordCredentials("43668069", "wf^O^2013"));

        HttpHost targetHost = new HttpHost("pt.3g.qq.com");
        HttpHost proxy = new HttpHost("133.13.162.149", 8080);

        BasicClientCookie netscapeCookie = null;

        httpclient.getParams().setParameter(ConnRoutePNames.DEFAULT_PROXY, proxy);
        // httpclient.getCookieStore().addCookie(netscapeCookie);
        httpclient.getParams().setParameter(ClientPNames.COOKIE_POLICY, CookiePolicy.BROWSER_COMPATIBILITY);

        HttpGet httpget = new HttpGet("/");
        httpget.addHeader("User-Agent",
                "Mozilla/5.0 (Windows NT 5.1) AppleWebKit/535.19 (KHTML, like Gecko) Chrome/18.0.1025.162 Safari/535.19");

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

        HttpResponse response = httpclient.execute(targetHost, httpget);

        HttpEntity entity = response.getEntity();

        System.out.println("----------------------------------------");
        System.out.println(response.getStatusLine());

        if (entity != null) {
            System.out.println("Response content length: " + entity.getContentLength());
        }
        InputStream is = entity.getContent();
        StringBuffer sb = new StringBuffer(200);
        byte data[] = new byte[65536];
        int n = 1;
        do {
            n = is.read(data);
            if (n > 0) {
                sb.append(new String(data));
            }
        } while (n > 0);

        // System.out.println(sb);
        EntityUtils.consume(entity);

        System.out.println("----------------------------------------");
        Header[] headerlist = response.getAllHeaders();
        for (int i = 0; i < headerlist.length; i++) {
            Header header = headerlist[i];
            if (header.getName().equals("Set-Cookie")) {
                String setCookie = header.getValue();
                String cookies[] = setCookie.split(";");
                for (int j = 0; j < cookies.length; j++) {
                    String cookie[] = cookies[j].split("=");
                    CookieManager.cookie.put(cookie[0], cookie[1]);
                }
            }
            System.out.println(header.getName() + ":" + header.getValue());
        }
        String sid = getSid(sb.toString(), "&");
        System.out.println("sid: " + sid);

        httpclient = new DefaultHttpClient();
        httpclient.getCredentialsProvider().setCredentials(new AuthScope("133.13.162.149", 8080),
                new UsernamePasswordCredentials("43668069", "wf^O^2013"));
        String url = Constant.openUrl + "&" + sid;
        targetHost = new HttpHost(url);

        httpclient.getParams().setParameter(ConnRoutePNames.DEFAULT_PROXY, proxy);
        httpget = new HttpGet("/");
        httpget.addHeader("User-Agent",
                "Mozilla/5.0 (Windows NT 5.1) AppleWebKit/535.19 (KHTML, like Gecko) Chrome/18.0.1025.162 Safari/535.19");
        Iterator it = CookieManager.cookie.entrySet().iterator();
        while (it.hasNext()) {
            Map.Entry entry = (Map.Entry) it.next();
            Object key = entry.getKey();
            Object value = entry.getValue();
            netscapeCookie = new BasicClientCookie((String) (key), (String) (value));
            netscapeCookie.setVersion(0);
            netscapeCookie.setDomain(".qq.com");
            netscapeCookie.setPath("/");
            // httpclient.getCookieStore().addCookie(netscapeCookie);
        }

        response = httpclient.execute(targetHost, httpget);

    } 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.ow2.proactive.scheduler.rest.utils.HttpUtility.java

public static HttpClient threadSafeClient() {
    DefaultHttpClient client = new DefaultHttpClient();
    ClientConnectionManager mgr = client.getConnectionManager();
    HttpParams params = client.getParams();
    client = new DefaultHttpClient(new PoolingClientConnectionManager(mgr.getSchemeRegistry()), params);
    return client;
}

---

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