Examples with DefaultHttpClient org.apache.http.impl.client.DefaultHttpClient used on opensource projects

Example 16 with DefaultHttpClient

use of org.apache.http.impl.client.DefaultHttpClient in project Talon-for-Twitter by klinker24.

the class VideoFragment method getDoc.

public Document getDoc() {
    try {
        HttpClient httpclient = new DefaultHttpClient();
        HttpGet httpget = new HttpGet((tweetUrl.contains("http") ? "" : "https://") + tweetUrl);
        HttpResponse response = httpclient.execute(httpget);
        HttpEntity entity = response.getEntity();
        InputStream is = entity.getContent();
        BufferedReader reader = new BufferedReader(new InputStreamReader(is, "iso-8859-1"), 8);
        StringBuilder sb = new StringBuilder();
        String line = null;
        while ((line = reader.readLine()) != null) sb.append(line + "\n");
        String docHtml = sb.toString();
        is.close();
        return Jsoup.parse(docHtml);
    } catch (Exception e) {
        return null;
    }
}

Example 17 with DefaultHttpClient

use of org.apache.http.impl.client.DefaultHttpClient in project SmartAndroidSource by jaychou2012.

the class AbstractAjaxCallback method httpDo.

private void httpDo(HttpUriRequest hr, String url, Map<String, String> headers, AjaxStatus status) throws ClientProtocolException, IOException {
    if (AGENT != null) {
        hr.addHeader("User-Agent", AGENT);
    }
    if (headers != null) {
        for (String name : headers.keySet()) {
            hr.addHeader(name, headers.get(name));
        }
    }
    if (GZIP && (headers == null || !headers.containsKey("Accept-Encoding"))) {
        hr.addHeader("Accept-Encoding", "gzip");
    }
    String cookie = makeCookie();
    if (cookie != null) {
        hr.addHeader("Cookie", cookie);
    }
    if (ah != null) {
        ah.applyToken(this, hr);
    }
    DefaultHttpClient client = getClient();
    HttpParams hp = hr.getParams();
    if (proxy != null)
        hp.setParameter(ConnRoutePNames.DEFAULT_PROXY, proxy);
    if (timeout > 0) {
        AQUtility.debug("timeout param", CoreConnectionPNames.CONNECTION_TIMEOUT);
        hp.setParameter(CoreConnectionPNames.CONNECTION_TIMEOUT, timeout);
        hp.setParameter(CoreConnectionPNames.SO_TIMEOUT, timeout);
    }
    HttpContext context = new BasicHttpContext();
    CookieStore cookieStore = new BasicCookieStore();
    context.setAttribute(ClientContext.COOKIE_STORE, cookieStore);
    request = hr;
    if (abort) {
        throw new IOException("Aborted");
    }
    HttpResponse response = client.execute(hr, context);
    byte[] data = null;
    String redirect = url;
    int code = response.getStatusLine().getStatusCode();
    String message = response.getStatusLine().getReasonPhrase();
    String error = null;
    HttpEntity entity = response.getEntity();
    Header[] hs = response.getAllHeaders();
    HashMap<String, String> responseHeaders = new HashMap<String, String>(hs.length);
    for (Header h : hs) {
        responseHeaders.put(h.getName(), h.getValue());
    }
    setResponseHeaders(responseHeaders);
    File file = null;
    if (code < 200 || code >= 300) {
        try {
            if (entity != null) {
                InputStream is = entity.getContent();
                byte[] s = toData(getEncoding(entity), is);
                error = new String(s, "UTF-8");
                AQUtility.debug("error", error);
            }
        } catch (Exception e) {
            AQUtility.debug(e);
        }
    } else {
        HttpHost currentHost = (HttpHost) context.getAttribute(ExecutionContext.HTTP_TARGET_HOST);
        HttpUriRequest currentReq = (HttpUriRequest) context.getAttribute(ExecutionContext.HTTP_REQUEST);
        redirect = currentHost.toURI() + currentReq.getURI();
        int size = Math.max(32, Math.min(1024 * 64, (int) entity.getContentLength()));
        OutputStream os = null;
        InputStream is = null;
        try {
            file = getPreFile();
            if (file == null) {
                os = new PredefinedBAOS(size);
            } else {
                file.createNewFile();
                os = new BufferedOutputStream(new FileOutputStream(file));
            }
            //AQUtility.time("copy");
            copy(entity.getContent(), os, getEncoding(entity), (int) entity.getContentLength());
            //AQUtility.timeEnd("copy", 0);
            os.flush();
            if (file == null) {
                data = ((PredefinedBAOS) os).toByteArray();
            } else {
                if (!file.exists() || file.length() == 0) {
                    file = null;
                }
            }
        } finally {
            AQUtility.close(is);
            AQUtility.close(os);
        }
    }
    AQUtility.debug("response", code);
    if (data != null) {
        AQUtility.debug(data.length, url);
    }
    status.code(code).message(message).error(error).redirect(redirect).time(new Date()).data(data).file(file).client(client).context(context).headers(response.getAllHeaders());
}

Example 18 with DefaultHttpClient

use of org.apache.http.impl.client.DefaultHttpClient in project SmartAndroidSource by jaychou2012.

the class AbstractAjaxCallback method getClient.

private static DefaultHttpClient getClient() {
    if (client == null || !REUSE_CLIENT) {
        AQUtility.debug("creating http client");
        HttpParams httpParams = new BasicHttpParams();
        //httpParams.setParameter(CoreProtocolPNames.PROTOCOL_VERSION, HttpVersion.HTTP_1_1);
        HttpConnectionParams.setConnectionTimeout(httpParams, NET_TIMEOUT);
        HttpConnectionParams.setSoTimeout(httpParams, NET_TIMEOUT);
        //ConnManagerParams.setMaxConnectionsPerRoute(httpParams, new ConnPerRouteBean(NETWORK_POOL));
        ConnManagerParams.setMaxConnectionsPerRoute(httpParams, new ConnPerRouteBean(25));
        //Added this line to avoid issue at: http://stackoverflow.com/questions/5358014/android-httpclient-oom-on-4g-lte-htc-thunderbolt
        HttpConnectionParams.setSocketBufferSize(httpParams, 8192);
        SchemeRegistry registry = new SchemeRegistry();
        registry.register(new Scheme("http", PlainSocketFactory.getSocketFactory(), 80));
        registry.register(new Scheme("https", ssf == null ? SSLSocketFactory.getSocketFactory() : ssf, 443));
        ThreadSafeClientConnManager cm = new ThreadSafeClientConnManager(httpParams, registry);
        client = new DefaultHttpClient(cm, httpParams);
    }
    return client;
}

Example 19 with DefaultHttpClient

use of org.apache.http.impl.client.DefaultHttpClient in project hadoop by apache.

the class WebAppProxyServlet method proxyLink.

/**
   * Download link and have it be the response.
   * @param req the http request
   * @param resp the http response
   * @param link the link to download
   * @param c the cookie to set if any
   * @param proxyHost the proxy host
   * @param method the http method
   * @throws IOException on any error.
   */
private static void proxyLink(final HttpServletRequest req, final HttpServletResponse resp, final URI link, final Cookie c, final String proxyHost, final HTTP method) throws IOException {
    DefaultHttpClient client = new DefaultHttpClient();
    client.getParams().setParameter(ClientPNames.COOKIE_POLICY, CookiePolicy.BROWSER_COMPATIBILITY).setBooleanParameter(ClientPNames.ALLOW_CIRCULAR_REDIRECTS, true);
    // Make sure we send the request from the proxy address in the config
    // since that is what the AM filter checks against. IP aliasing or
    // similar could cause issues otherwise.
    InetAddress localAddress = InetAddress.getByName(proxyHost);
    if (LOG.isDebugEnabled()) {
        LOG.debug("local InetAddress for proxy host: {}", localAddress);
    }
    client.getParams().setParameter(ConnRoutePNames.LOCAL_ADDRESS, localAddress);
    HttpRequestBase base = null;
    if (method.equals(HTTP.GET)) {
        base = new HttpGet(link);
    } else if (method.equals(HTTP.PUT)) {
        base = new HttpPut(link);
        StringBuilder sb = new StringBuilder();
        BufferedReader reader = new BufferedReader(new InputStreamReader(req.getInputStream(), "UTF-8"));
        String line;
        while ((line = reader.readLine()) != null) {
            sb.append(line);
        }
        ((HttpPut) base).setEntity(new StringEntity(sb.toString()));
    } else {
        resp.setStatus(HttpServletResponse.SC_METHOD_NOT_ALLOWED);
        return;
    }
    @SuppressWarnings("unchecked") Enumeration<String> names = req.getHeaderNames();
    while (names.hasMoreElements()) {
        String name = names.nextElement();
        if (PASS_THROUGH_HEADERS.contains(name)) {
            String value = req.getHeader(name);
            if (LOG.isDebugEnabled()) {
                LOG.debug("REQ HEADER: {} : {}", name, value);
            }
            base.setHeader(name, value);
        }
    }
    String user = req.getRemoteUser();
    if (user != null && !user.isEmpty()) {
        base.setHeader("Cookie", PROXY_USER_COOKIE_NAME + "=" + URLEncoder.encode(user, "ASCII"));
    }
    OutputStream out = resp.getOutputStream();
    try {
        HttpResponse httpResp = client.execute(base);
        resp.setStatus(httpResp.getStatusLine().getStatusCode());
        for (Header header : httpResp.getAllHeaders()) {
            resp.setHeader(header.getName(), header.getValue());
        }
        if (c != null) {
            resp.addCookie(c);
        }
        InputStream in = httpResp.getEntity().getContent();
        if (in != null) {
            IOUtils.copyBytes(in, out, 4096, true);
        }
    } finally {
        base.releaseConnection();
    }
}

Example 20 with DefaultHttpClient

use of org.apache.http.impl.client.DefaultHttpClient in project hadoop by apache.

the class JobEndNotifier method httpNotification.

private static int httpNotification(String uri, int timeout) throws IOException, URISyntaxException {
    DefaultHttpClient client = new DefaultHttpClient();
    client.getParams().setIntParameter(CoreConnectionPNames.SO_TIMEOUT, timeout).setLongParameter(ClientPNames.CONN_MANAGER_TIMEOUT, (long) timeout);
    HttpGet httpGet = new HttpGet(new URI(uri));
    httpGet.setHeader("Accept", "*/*");
    return client.execute(httpGet).getStatusLine().getStatusCode();
}