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

Example 51 with URLConnection

use of java.net.URLConnection in project j2objc by google.

the class LSSerializerImpl method writeToURI.

/** 
     * Serializes the specified node to the specified URI and returns true if the Node 
     * was successfully serialized. 
     * 
     * @see org.w3c.dom.ls.LSSerializer#writeToURI(org.w3c.dom.Node, String)
     * @since DOM Level 3
     * @param nodeArg The Node to serialize.
     * @throws org.w3c.dom.ls.LSException SERIALIZE_ERR: Raised if the 
     * LSSerializer was unable to serialize the node.
     *      
     */
public boolean writeToURI(Node nodeArg, String uri) throws LSException {
    // If nodeArg is null, return false.  Should we throw and LSException instead?
    if (nodeArg == null) {
        return false;
    }
    // Obtain a reference to the serializer to use
    Serializer serializer = fXMLSerializer;
    serializer.reset();
    if (nodeArg != fVisitedNode) {
        // Determine the XML Document version of the Node 
        String xmlVersion = getXMLVersion(nodeArg);
        // Determine the encoding: 1.LSOutput.encoding,
        // 2.Document.inputEncoding, 3.Document.xmlEncoding.
        fEncoding = getInputEncoding(nodeArg);
        if (fEncoding == null) {
            fEncoding = fEncoding != null ? fEncoding : getXMLEncoding(nodeArg) == null ? "UTF-8" : getXMLEncoding(nodeArg);
        }
        serializer.getOutputFormat().setProperty("version", xmlVersion);
        // Set the output encoding and xml version properties
        fDOMConfigProperties.setProperty(DOMConstants.S_XERCES_PROPERTIES_NS + DOMConstants.S_XML_VERSION, xmlVersion);
        fDOMConfigProperties.setProperty(DOMConstants.S_XSL_OUTPUT_ENCODING, fEncoding);
        // serialized.
        if ((nodeArg.getNodeType() != Node.DOCUMENT_NODE || nodeArg.getNodeType() != Node.ELEMENT_NODE || nodeArg.getNodeType() != Node.ENTITY_NODE) && ((fFeatures & XMLDECL) != 0)) {
            fDOMConfigProperties.setProperty(DOMConstants.S_XSL_OUTPUT_OMIT_XML_DECL, DOMConstants.DOM3_DEFAULT_FALSE);
        }
        fVisitedNode = nodeArg;
    }
    // Update the serializer properties
    fXMLSerializer.setOutputFormat(fDOMConfigProperties);
    // 
    try {
        // "unsupported-encoding" fatal error is raised. ??
        if (uri == null) {
            String msg = Utils.messages.createMessage(MsgKey.ER_NO_OUTPUT_SPECIFIED, null);
            if (fDOMErrorHandler != null) {
                fDOMErrorHandler.handleError(new DOMErrorImpl(DOMError.SEVERITY_FATAL_ERROR, msg, MsgKey.ER_NO_OUTPUT_SPECIFIED));
            }
            throw new LSException(LSException.SERIALIZE_ERR, msg);
        } else {
            // REVISIT: Can this be used to get an absolute expanded URI
            String absoluteURI = SystemIDResolver.getAbsoluteURI(uri);
            URL url = new URL(absoluteURI);
            OutputStream urlOutStream = null;
            String protocol = url.getProtocol();
            String host = url.getHost();
            // (e.g., allow "HTTP" as well as "http").
            if (protocol.equalsIgnoreCase("file") && (host == null || host.length() == 0 || host.equals("localhost"))) {
                // do we also need to check for host.equals(hostname)
                urlOutStream = new FileOutputStream(getPathWithoutEscapes(url.getPath()));
            } else {
                // This should support URL's whose schemes are mentioned in
                // RFC1738 other than file
                URLConnection urlCon = url.openConnection();
                urlCon.setDoInput(false);
                urlCon.setDoOutput(true);
                urlCon.setUseCaches(false);
                urlCon.setAllowUserInteraction(false);
                // When writing to a HTTP URI, a HTTP PUT is performed.
                if (urlCon instanceof HttpURLConnection) {
                    HttpURLConnection httpCon = (HttpURLConnection) urlCon;
                    httpCon.setRequestMethod("PUT");
                }
                urlOutStream = urlCon.getOutputStream();
            }
            // set the OutputStream to that obtained from the systemId
            serializer.setOutputStream(urlOutStream);
        }
        // Use this hack till Xalan support JAXP1.3
        if (fDOMSerializer == null) {
            fDOMSerializer = (DOM3Serializer) serializer.asDOM3Serializer();
        }
        // Set the error handler on the DOM3Serializer interface implementation
        if (fDOMErrorHandler != null) {
            fDOMSerializer.setErrorHandler(fDOMErrorHandler);
        }
        // Set the filter on the DOM3Serializer interface implementation
        if (fSerializerFilter != null) {
            fDOMSerializer.setNodeFilter(fSerializerFilter);
        }
        // Set the NewLine character to be used
        fDOMSerializer.setNewLine(fEndOfLine.toCharArray());
        // Serializer your DOM, where node is an org.w3c.dom.Node
        // Assuming that Xalan's serializer can serialize any type of DOM
        // node
        fDOMSerializer.serializeDOM3(nodeArg);
    } catch (LSException lse) {
        // Rethrow LSException.
        throw lse;
    } catch (RuntimeException e) {
        throw (LSException) createLSException(LSException.SERIALIZE_ERR, e).fillInStackTrace();
    } catch (Exception e) {
        if (fDOMErrorHandler != null) {
            fDOMErrorHandler.handleError(new DOMErrorImpl(DOMError.SEVERITY_FATAL_ERROR, e.getMessage(), null, e));
        }
        throw (LSException) createLSException(LSException.SERIALIZE_ERR, e).fillInStackTrace();
    }
    return true;
}

Example 52 with URLConnection

use of java.net.URLConnection in project j2objc by google.

the class CookiesTest method get.

private Map<String, List<String>> get(MockWebServer server, String path) throws Exception {
    URLConnection connection = server.getUrl(path).openConnection();
    Map<String, List<String>> headers = connection.getHeaderFields();
    connection.getInputStream().close();
    return headers;
}

Example 53 with URLConnection

use of java.net.URLConnection in project j2objc by google.

the class URLStreamHandlerFactoryTest method testFirstUseIsCached.

public void testFirstUseIsCached() throws Exception {
    // clear cached protocol handlers if they exist
    factoryField.set(null, null);
    URL.setURLStreamHandlerFactory(oldFactory);
    // creating a connection should use the platform's default stream handler
    URLConnection connection1 = new URL("http://android.com/").openConnection();
    assertFalse(connection1 instanceof Handler.HandlerURLConnection);
    try {
        // set the property and get another connection. The property should not be honored
        System.setProperty("java.protocol.handler.pkgs", getHandlerPackageName());
        URLConnection connection2 = new URL("http://android.com/").openConnection();
        assertFalse(connection2 instanceof Handler.HandlerURLConnection);
    } finally {
        System.clearProperty("java.protocol.handler.pkgs");
    }
}

Example 54 with URLConnection

use of java.net.URLConnection in project j2objc by google.

the class URLStreamHandlerFactoryTest method testCreateURLStreamHandler.

public void testCreateURLStreamHandler() throws Exception {
    TestURLStreamHandlerFactory shf = new TestURLStreamHandlerFactory();
    assertFalse(isCreateURLStreamHandlerCalled);
    URL.setURLStreamHandlerFactory(shf);
    URL url = new URL("http://android.com/");
    URLConnection connection = url.openConnection();
    assertTrue(connection instanceof Handler.HandlerURLConnection);
    try {
        URL.setURLStreamHandlerFactory(shf);
        fail();
    } catch (Error expected) {
    }
    try {
        URL.setURLStreamHandlerFactory(null);
        fail();
    } catch (Error expected) {
    }
}

Example 55 with URLConnection

use of java.net.URLConnection in project siena by mandubian.

the class SelectHandler method request.

private <T extends Response> T request(TreeMap<String, String> parameters, BasicHandler<T> handler) {
    signParams(METHOD, HOST, PATH, awsSecretAccessKey, parameters);
    try {
        SAXParserFactory factory = SAXParserFactory.newInstance();
        factory.setValidating(false);
        factory.setNamespaceAware(false);
        SAXParser parser = factory.newSAXParser();
        URL url = new URL(PROTOCOL + "://" + HOST + PATH);
        URLConnection connection = url.openConnection();
        connection.setRequestProperty("Content-type", "application/x-www-form-urlencoded;charset=" + ENCODING);
        connection.setDoOutput(true);
        connection.setDoInput(true);
        OutputStream os = connection.getOutputStream();
        // System.out.println(PROTOCOL+"://"+HOST+PATH+"?"+query(parameters));
        os.write(query(parameters).getBytes(ENCODING));
        os.close();
        parser.parse(connection.getInputStream(), handler);
        return handler.response;
    } catch (Exception e) {
        throw new RuntimeException(e);
    }
}