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

List of usage examples for org.apache.http.impl.client DefaultHttpClient execute

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Introduction

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

Prototype

public CloseableHttpResponse execute(final HttpUriRequest request) throws IOException, ClientProtocolException

Source Link

Usage

From source file:com.servoy.extensions.plugins.http.HttpProvider.java

public static void main(String[] args) throws Exception {
    if (args.length != 3) {
        System.out.println("Use: ContentFetcher mainurl contenturl destdir"); //$NON-NLS-1$
        System.out.println(//from  w  ww. j  a  v a 2 s  .c o m
                "Example: ContentFetcher http://site.com http://site.com/dir[0-2]/image_A[001-040].jpg c:/temp"); //$NON-NLS-1$
        System.out.println(
                "Result: accessing http://site.com for cookie, reading http://site.com/dir1/image_A004.jpg writing c:/temp/dir_1_image_A004.jpg"); //$NON-NLS-1$
    } else {
        String url = args[1];
        String destdir = args[2];

        List parts = new ArrayList();
        int dir_from = 0;
        int dir_to = 0;
        int dir_fill = 0;
        int from = 0;
        int to = 0;
        int fill = 0;

        StringTokenizer tk = new StringTokenizer(url, "[]", true); //$NON-NLS-1$
        boolean hasDir = (tk.countTokens() > 5);
        boolean inDir = hasDir;
        System.out.println("hasDir " + hasDir); //$NON-NLS-1$
        boolean inTag = false;
        while (tk.hasMoreTokens()) {
            String token = tk.nextToken();
            if (token.equals("[")) //$NON-NLS-1$
            {
                inTag = true;
                continue;
            }
            if (token.equals("]")) //$NON-NLS-1$
            {
                inTag = false;
                if (inDir)
                    inDir = false;
                continue;
            }
            if (inTag) {
                int idx = token.indexOf('-');
                String s_from = token.substring(0, idx);
                int a_from = new Integer(s_from).intValue();
                int a_fill = s_from.length();
                int a_to = new Integer(token.substring(idx + 1)).intValue();
                if (inDir) {
                    dir_from = a_from;
                    dir_to = a_to;
                    dir_fill = a_fill;
                } else {
                    from = a_from;
                    to = a_to;
                    fill = a_fill;
                }
            } else {
                parts.add(token);
            }
        }

        DefaultHttpClient client = new DefaultHttpClient();
        client.getParams().setParameter(ClientPNames.ALLOW_CIRCULAR_REDIRECTS, true);
        HttpGet main = new HttpGet(args[0]);
        HttpResponse res = client.execute(main);
        ;
        int main_rs = res.getStatusLine().getStatusCode();
        if (main_rs != 200) {
            System.out.println("main page retrieval failed " + main_rs); //$NON-NLS-1$
            return;
        }

        for (int d = dir_from; d <= dir_to; d++) {
            String dir_number = "" + d; //$NON-NLS-1$
            if (dir_fill > 1) {
                dir_number = "000000" + d; //$NON-NLS-1$
                int dir_digits = (int) (Math.log(fill) / Math.log(10));
                System.out.println("dir_digits " + dir_digits); //$NON-NLS-1$
                dir_number = dir_number.substring(dir_number.length() - (dir_fill - dir_digits),
                        dir_number.length());
            }
            for (int i = from; i <= to; i++) {
                try {
                    String number = "" + i; //$NON-NLS-1$
                    if (fill > 1) {
                        number = "000000" + i; //$NON-NLS-1$
                        int digits = (int) (Math.log(fill) / Math.log(10));
                        System.out.println("digits " + digits); //$NON-NLS-1$
                        number = number.substring(number.length() - (fill - digits), number.length());
                    }
                    int part = 0;
                    StringBuffer surl = new StringBuffer((String) parts.get(part++));
                    if (hasDir) {
                        surl.append(dir_number);
                        surl.append(parts.get(part++));
                    }
                    surl.append(number);
                    surl.append(parts.get(part++));
                    System.out.println("reading url " + surl); //$NON-NLS-1$

                    int indx = surl.toString().lastIndexOf('/');
                    StringBuffer sfile = new StringBuffer(destdir);
                    sfile.append("\\"); //$NON-NLS-1$
                    if (hasDir) {
                        sfile.append("dir_"); //$NON-NLS-1$
                        sfile.append(dir_number);
                        sfile.append("_"); //$NON-NLS-1$
                    }
                    sfile.append(surl.toString().substring(indx + 1));
                    File file = new File(sfile.toString());
                    if (file.exists()) {
                        file = new File("" + System.currentTimeMillis() + sfile.toString());
                    }
                    System.out.println("write file " + file.getAbsolutePath()); //$NON-NLS-1$

                    //                  URL iurl = createURLFromString(surl.toString());
                    HttpGet get = new HttpGet(surl.toString());

                    HttpResponse response = client.execute(get);
                    int result = response.getStatusLine().getStatusCode();
                    System.out.println("page http result " + result); //$NON-NLS-1$
                    if (result == 200) {
                        InputStream is = response.getEntity().getContent();
                        FileOutputStream fos = new FileOutputStream(file);
                        Utils.streamCopy(is, fos);
                        fos.close();
                    }
                } catch (Exception e) {
                    System.err.println(e);
                }
            }
        }
    }
}

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 {/*from ww  w  . j  a  v a 2  s  .c o 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();
    }
}

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  av a  2s  .  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:com.dlmu.heipacker.crawler.client.ClientGZipContentCompression.java

public final static void main(String[] args) throws Exception {
    DefaultHttpClient httpclient = new DefaultHttpClient();
    try {/*  w  w w .ja v  a2 s  . c  o m*/
        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:org.mumod.util.MustardUtil.java

public static void snapshot(Context context, String id, String version, String accountNumber) {
    try {//w  w  w  . j  a  v a 2 s .  c  o m
        HttpPost post = new HttpPost("http://mustard.macno.org/snapshot.php");
        ArrayList<NameValuePair> params = new ArrayList<NameValuePair>();
        params.add(new BasicNameValuePair("v", version));
        params.add(new BasicNameValuePair("n", accountNumber));
        params.add(new BasicNameValuePair("m", id));
        post.setEntity(new UrlEncodedFormEntity(params, HTTP.UTF_8));
        HttpManager hm = new HttpManager(context);
        DefaultHttpClient hc = hm.getHttpClient();
        hc.execute(post);
    } catch (Exception e) {
    }
}

From source file:Main.java

@SuppressWarnings("deprecation")
public static InputStream openHttpConnection(String urlString) throws IOException {
    DefaultHttpClient httpClient = new DefaultHttpClient();
    HttpGet request = new HttpGet(urlString);
    HttpResponse response = httpClient.execute(request);
    return response.getEntity().getContent();
}

From source file:Main.java

private static String reverseGeocode(String url) {
    try {//from   ww  w .j  a  va 2 s .co m
        HttpGet httpGet = new HttpGet(url);
        BasicHttpParams httpParams = new BasicHttpParams();
        DefaultHttpClient defaultHttpClient = new DefaultHttpClient(httpParams);
        HttpResponse httpResponse = defaultHttpClient.execute(httpGet);
        int responseCode = httpResponse.getStatusLine().getStatusCode();
        if (responseCode == HttpStatus.SC_OK) {
            String charSet = EntityUtils.getContentCharSet(httpResponse.getEntity());
            if (null == charSet) {
                charSet = "UTF-8";
            }
            String str = new String(EntityUtils.toByteArray(httpResponse.getEntity()), charSet);
            defaultHttpClient.getConnectionManager().shutdown();
            return str;
        }
    } catch (Exception e) {
        e.printStackTrace();
    }
    return null;
}

From source file:org.solrsystem.Main.java

public static boolean doGetToFile(String url, String localFilePath, DownloadStatusListener listener)
        throws HttpException, IOException {
    final HttpGet request = new HttpGet(url);
    final HttpResponse resp;
    try {//from   w w w . j a  v a 2 s .  co m
        DefaultHttpClient httpClient = new DefaultHttpClient();

        resp = httpClient.execute(request);
        long totalnum = resp.getEntity().getContentLength();
        if (resp.getStatusLine().getStatusCode() == HttpStatus.SC_OK) {
            FileOutputStream out = new FileOutputStream(localFilePath);

            InputStream inputStream = resp.getEntity().getContent();

            long bytesRead = 0;
            int bufferSize = listener.progressInterval();
            byte b[] = new byte[bufferSize];

            int cnt;
            System.out.println("reading " + bufferSize);
            while ((cnt = inputStream.read(b)) != -1) {
                out.write(b, 0, cnt);
                bytesRead += cnt;
                listener.onProgress(bytesRead, totalnum);
            }
            out.flush();
            out.close();

            //resp.getEntity().writeTo(out);

            out.close();
            return true;
        } else {
            System.out.println("Download Failed:" + resp.getStatusLine());
            return false;
        }
    } catch (final IOException e) {
        e.printStackTrace();
        throw new HttpException("IOException " + e.toString());
    }
}

From source file:Main.java

public static String reverseGeocode(String url) {
    try {/*from  w  w w .  j  a  v a2 s . c o m*/
        HttpGet httpGet = new HttpGet(url);
        BasicHttpParams httpParams = new BasicHttpParams();
        DefaultHttpClient defaultHttpClient = new DefaultHttpClient(httpParams);
        HttpResponse httpResponse = defaultHttpClient.execute(httpGet);
        int responseCode = httpResponse.getStatusLine().getStatusCode();
        if (responseCode == HttpStatus.SC_OK) {
            String charSet = EntityUtils.getContentCharSet(httpResponse.getEntity());
            if (null == charSet) {
                charSet = "UTF-8";
            }
            String str = new String(EntityUtils.toByteArray(httpResponse.getEntity()), charSet);
            defaultHttpClient.getConnectionManager().shutdown();
            Log.i("-----------", "str = " + str);
            return str;
        }
    } catch (Exception e) {
        e.printStackTrace();
    }
    return null;
}

From source file:com.splunk.shuttl.testutil.TUtilsEndToEnd.java

private static HttpResponse executeHttp(HttpPost httpPost, DefaultHttpClient httpClient) {
    try {//  w  ww .  j  a  v  a2 s.com
        return httpClient.execute(httpPost);
    } catch (IOException e) {
        throw new RuntimeException(e);
    }
}