Examples with HttpURLConnection java.net.HttpURLConnection used on opensource projects

Example 11 with HttpURLConnection

use of java.net.HttpURLConnection in project jetty.project by eclipse.

the class RequestLogHandlerTest method testLogHandlerCollection_OKErrorHandler.

/**
     * Test a RequestLogHandler at the end of a HandlerCollection and also with the ErrorHandler in place.
     * @throws Exception if test failure
     */
@Test(timeout = 4000)
public void testLogHandlerCollection_OKErrorHandler() throws Exception {
    Server server = new Server();
    ServerConnector connector = new ServerConnector(server);
    connector.setPort(0);
    server.setConnectors(new Connector[] { connector });
    OKErrorHandler errorDispatcher = new OKErrorHandler();
    server.addBean(errorDispatcher);
    ContextHandlerCollection contexts = new ContextHandlerCollection();
    ContextHandler errorContext = new ContextHandler("/errorpage");
    errorContext.setHandler(new AltErrorHandler());
    ContextHandler testContext = new ContextHandler("/test");
    testContext.setHandler(testHandler);
    contexts.addHandler(errorContext);
    contexts.addHandler(testContext);
    RequestLogHandler requestLog = new RequestLogHandler();
    CaptureLog captureLog = new CaptureLog();
    requestLog.setRequestLog(captureLog);
    HandlerCollection handlers = new HandlerCollection();
    handlers.setHandlers(new Handler[] { contexts, requestLog });
    server.setHandler(handlers);
    try {
        server.start();
        String host = connector.getHost();
        if (host == null) {
            host = "localhost";
        }
        int port = connector.getLocalPort();
        URI serverUri = new URI("http", null, host, port, requestPath, null, null);
        // Make call to test handler
        HttpURLConnection connection = (HttpURLConnection) serverUri.toURL().openConnection();
        try {
            connection.setAllowUserInteraction(false);
            // log response status code
            int statusCode = connection.getResponseCode();
            LOG.debug("Response Status Code: {}", statusCode);
            if (statusCode == 200) {
                // collect response message and log it
                String content = getResponseContent(connection);
                LOG.debug("Response Content: {}", content);
            }
        } finally {
            connection.disconnect();
        }
        assertRequestLog(captureLog);
    } finally {
        server.stop();
    }
}

Example 12 with HttpURLConnection

use of java.net.HttpURLConnection in project jetty.project by eclipse.

the class RequestLogHandlerTest method testLogHandlerWrapped.

@Test(timeout = 4000)
public void testLogHandlerWrapped() throws Exception {
    Server server = new Server();
    ServerConnector connector = new ServerConnector(server);
    connector.setPort(0);
    server.setConnectors(new Connector[] { connector });
    CaptureLog captureLog = new CaptureLog();
    RequestLogHandler requestLog = new RequestLogHandler();
    requestLog.setRequestLog(captureLog);
    requestLog.setHandler(testHandler);
    server.setHandler(requestLog);
    try (StacklessLogging stackless = new StacklessLogging(HttpChannel.class, HttpChannelState.class)) {
        server.start();
        String host = connector.getHost();
        if (host == null) {
            host = "localhost";
        }
        int port = connector.getLocalPort();
        URI serverUri = new URI("http", null, host, port, requestPath, null, null);
        // Make call to test handler
        HttpURLConnection connection = (HttpURLConnection) serverUri.toURL().openConnection();
        try {
            connection.setAllowUserInteraction(false);
            // log response status code
            int statusCode = connection.getResponseCode();
            LOG.info("Response Status Code: {}", statusCode);
            if (statusCode == 200) {
                // collect response message and log it
                String content = getResponseContent(connection);
                LOG.info("Response Content: {}", content);
            }
        } finally {
            connection.disconnect();
        }
        assertRequestLog(captureLog);
    } finally {
        server.stop();
    }
}

Example 13 with HttpURLConnection

use of java.net.HttpURLConnection in project jetty.project by eclipse.

the class RequestLogHandlerTest method testLogHandlerCollection_ErrorHandler_ServerBean.

/**
     * Test a RequestLogHandler at the end of a HandlerCollection and also with the default ErrorHandler as server bean in place.
     * @throws Exception if test failure
     */
@Test(timeout = 4000)
public void testLogHandlerCollection_ErrorHandler_ServerBean() throws Exception {
    Server server = new Server();
    ServerConnector connector = new ServerConnector(server);
    connector.setPort(0);
    server.setConnectors(new Connector[] { connector });
    ErrorHandler errorHandler = new ErrorHandler();
    server.addBean(errorHandler);
    CaptureLog captureLog = new CaptureLog();
    RequestLogHandler requestLog = new RequestLogHandler();
    requestLog.setRequestLog(captureLog);
    HandlerCollection handlers = new HandlerCollection();
    handlers.setHandlers(new Handler[] { testHandler, requestLog });
    server.setHandler(handlers);
    try {
        server.start();
        String host = connector.getHost();
        if (host == null) {
            host = "localhost";
        }
        int port = connector.getLocalPort();
        URI serverUri = new URI("http", null, host, port, requestPath, null, null);
        // Make call to test handler
        HttpURLConnection connection = (HttpURLConnection) serverUri.toURL().openConnection();
        try {
            connection.setAllowUserInteraction(false);
            // log response status code
            int statusCode = connection.getResponseCode();
            LOG.debug("Response Status Code: {}", statusCode);
            if (statusCode == 200) {
                // collect response message and log it
                String content = getResponseContent(connection);
                LOG.debug("Response Content: {}", content);
            }
        } finally {
            connection.disconnect();
        }
        assertRequestLog(captureLog);
    } finally {
        server.stop();
    }
}

Example 14 with HttpURLConnection

use of java.net.HttpURLConnection in project UltimateAndroid by cymcsg.

the class BitmapDecoderHttp method decode.

@Override
public Bitmap decode(String fileName, Context context) {
    try {
        URL url = new URL(fileName);
        try {
            HttpURLConnection connection = (HttpURLConnection) url.openConnection();
            InputStream input = connection.getInputStream();
            if (input != null) {
                try {
                    return BitmapFactory.decodeStream(input, null, OPTIONS);
                } catch (OutOfMemoryError oom) {
                // oom - you can try sleeping (this method won't be called in the UI thread) or try again (or give up)
                } catch (Exception e) {
                // unknown error decoding bitmap
                }
            }
        } catch (IOException e) {
        // io error
        }
    } catch (MalformedURLException e1) {
    // bad url
    }
    return null;
}

Example 15 with HttpURLConnection

use of java.net.HttpURLConnection in project deeplearning4j by deeplearning4j.

the class RemoteUIStatsStorageRouter method tryPost.

private boolean tryPost(ToPost toPost) throws IOException {
    HttpURLConnection connection = getConnection();
    String className;
    byte[] asBytes;
    StorageType type;
    if (toPost.getMeta() != null) {
        StorageMetaData smd = toPost.getMeta();
        className = smd.getClass().getName();
        asBytes = smd.encode();
        type = StorageType.MetaData;
    } else if (toPost.getStaticInfo() != null) {
        Persistable p = toPost.getStaticInfo();
        className = p.getClass().getName();
        asBytes = p.encode();
        type = StorageType.StaticInfo;
    } else {
        Persistable p = toPost.getUpdate();
        className = p.getClass().getName();
        asBytes = p.encode();
        type = StorageType.Update;
    }
    String base64 = DatatypeConverter.printBase64Binary(asBytes);
    Map<String, String> jsonObj = new LinkedHashMap<>();
    jsonObj.put("type", type.name());
    jsonObj.put("class", className);
    jsonObj.put("data", base64);
    String str;
    try {
        str = objectMapper.writeValueAsString(jsonObj);
    } catch (Exception e) {
        //Should never get an exception from simple Map<String,String>
        throw new RuntimeException(e);
    }
    DataOutputStream dos = new DataOutputStream(connection.getOutputStream());
    dos.writeBytes(str);
    dos.flush();
    dos.close();
    try {
        int responseCode = connection.getResponseCode();
        if (responseCode != 200) {
            BufferedReader in = new BufferedReader(new InputStreamReader(connection.getInputStream()));
            String inputLine;
            StringBuilder response = new StringBuilder();
            while ((inputLine = in.readLine()) != null) {
                response.append(inputLine);
            }
            in.close();
            log.warn("Error posting to remote UI - received response code {}\tContent: {}", response, response.toString());
            return false;
        }
    } catch (IOException e) {
        String msg = e.getMessage();
        if (msg.contains("403 for URL")) {
            log.warn("Error posting to remote UI at {} (Response code: 403)." + " Remote listener support is not enabled? use UIServer.getInstance().enableRemoteListener()", url, e);
        } else {
            log.warn("Error posting to remote UI at {}", url, e);
        }
        return false;
    }
    return true;
}