org.eclipse.swt.snippets.Snippet330.java Source code

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Here is the source code for org.eclipse.swt.snippets.Snippet330.java

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/*******************************************************************************
 * Copyright (c) 2000, 2016 IBM Corporation and others.
 *
 * This program and the accompanying materials
 * are made available under the terms of the Eclipse Public License 2.0
 * which accompanies this distribution, and is available at
 * https://www.eclipse.org/legal/epl-2.0/
 *
 * SPDX-License-Identifier: EPL-2.0
 *
 * Contributors:
 *     IBM Corporation - initial API and implementation
 *******************************************************************************/
package org.eclipse.swt.snippets;

/*
 * Browser example snippet: Send custom headers and post data with HTTP requests
 *
 * For a list of all SWT example snippets see
 * http://www.eclipse.org/swt/snippets/
 *
 * @since 3.6
 */
import org.eclipse.swt.*;
import org.eclipse.swt.browser.*;
import org.eclipse.swt.layout.*;
import org.eclipse.swt.widgets.*;

public class Snippet330 {

    static int BUTTONS_PER_ROW = 1;

    public static void main(String[] args) {

        Display display = new Display();
        Shell shell = new Shell(display);
        shell.setText("Snippet 330");
        shell.setLayout(new GridLayout(BUTTONS_PER_ROW, true));

        final Browser browser;
        try {
            browser = new Browser(shell, SWT.NONE);
        } catch (SWTError e) {
            System.out.println("Could not instantiate Browser: " + e.getMessage());
            display.dispose();
            return;
        }
        GridData data = new GridData(GridData.FILL_BOTH);
        data.horizontalSpan = BUTTONS_PER_ROW;
        browser.setLayoutData(data);

        {
            Button setHeaders = new Button(shell, SWT.PUSH);
            setHeaders.setText("Send custom headers");
            setHeaders.addListener(SWT.Selection,
                    event -> browser.setUrl("http://www.ericgiguere.com/tools/http-header-viewer.html", null,
                            new String[] { "User-agent: SWT Browser", "Custom-header: this is just a demo" }));
        }

        {
            Button postTextPlain = new Button(shell, SWT.PUSH);
            postTextPlain.setText("Post data as 'text/plain'");
            postTextPlain.addListener(SWT.Selection, event -> browser.setUrl("http://httpbin.org/post",
                    "Plain text passed as postData", new String[] { "content-type: text/plain" }));
        }

        {
            Button postTextPlainUtf8 = new Button(shell, SWT.PUSH);
            postTextPlainUtf8.setText("Post data as 'text/plain' and specify encoding.");
            postTextPlainUtf8.addListener(SWT.Selection, event -> browser.setUrl("http://httpbin.org/post",
                    "Plain text passed as postData", new String[] { "content-type: text/plain; charset=UTF-8" }));
        }

        {
            Button postUrlEncoded = new Button(shell, SWT.PUSH);
            postUrlEncoded.setText("Post data with url encoding key=value");
            postUrlEncoded.addListener(SWT.Selection,
                    event -> browser.setUrl("http://httpbin.org/post", "MyKey1=MyValue1&MyKey2=MyValue2",
                            new String[] { "content-type: application/x-www-form-urlencoded" }));
        }

        {
            Button postDataBugzilla = new Button(shell, SWT.PUSH);
            postDataBugzilla.setText("Send post data to bugzilla. url encoding is used as default");
            postDataBugzilla.addListener(SWT.Selection, event -> browser.setUrl(
                    "https://bugs.eclipse.org/bugs/buglist.cgi",
                    "emailassigned_to1=1&bug_severity=enhancement&bug_status=NEW&email1=platform-swt-inbox&emailtype1=substring",
                    null));
        }

        {
            Button postDataBugzillaLongQuery = new Button(shell, SWT.PUSH);
            postDataBugzillaLongQuery.setText("Send post data to bugzilla. Very slow response");
            postDataBugzillaLongQuery.addListener(SWT.Selection,
                    event -> browser.setUrl("https://bugs.eclipse.org/bugs/buglist.cgi",
                            "emailassigned_to1=1&bug_severity=enhancement&bug_status=NEW", null));
        }

        shell.setSize(1000, 1000);
        shell.open();
        while (!shell.isDisposed()) {
            if (!display.readAndDispatch())
                display.sleep();
        }
        display.dispose();
    }

}