Example usage for com.google.gwt.http.client URL encode

List of usage examples for com.google.gwt.http.client URL encode

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Introduction

In this page you can find the example usage for com.google.gwt.http.client URL encode.

Prototype

public static String encode(String decodedURL)

Source Link

Document

Returns a string where all characters that are not valid for a complete URL have been escaped.

Usage

From source file:org.primordion.ef.program.Xholon2CoffeeScript.java

License:Open Source License

/**
 * Open the HTML-wrapped CoffeeScript in a new browser window.
 * @param htmlStr The HTML-wrapped CoffeeScript.
 *   This string includes indentation (pairs of space characters "  "),
 *   which must be retained in order for the CoffeeScript parser to work.
 *//*from  w  ww . java  2s  . c  o  m*/
protected void openInNewBrowserWindow(String htmlStr) {
    String url = "data:text/html;charset=UTF-8,"
            + URL.encode(htmlStr).replaceAll("  ", "%20%20").replaceAll("#", "%23");
    root.consoleLog(url);
    Window.open(url, "_blank", ""); // this is internally-generated HTML
}

From source file:org.primordion.xholon.app.Application.java

License:Open Source License

public void information() {
    if (informationFile == null) {
        println("No information can be diplayed."
                + " Please provide a valid file name using the InformationFile parameter in the _xhn.xml config file.");
        return;/*from w w  w  .  j ava 2 s  . c  om*/
    }
    String url = "";
    if (informationFile.startsWith("./")) {
        /* GWT
         java.io.File infoFile = new java.io.File(informationFile.substring(2));
         String infoFileName = "file://" + infoFile.getAbsolutePath();
         for (int i = 0; i < infoFileName.length(); i++) {
            if (infoFileName.charAt(i) == '\\') {
               url += '/';
            }
            else {
               url += infoFileName.charAt(i);
            }
         }*/
        return;
    } else if (informationFile.startsWith("http")) {
        url = informationFile;
    } else if (informationFile.indexOf("javascript:") != -1) {
        // this may be a malicious script
        return;
    } else {
        // look for SVG content in the app's optional GWT ClientBundle
        String infoStr = rcConfig("info", findGwtClientBundle());
        // display this infoStr
        if ((infoStr != null) && (infoStr.length() != 0)) {
            infoStr = infoStr.trim();
            if (infoStr.startsWith("<!doctype html>") || infoStr.startsWith("<html>")) {
                url = "data:text/html," + URL.encode(infoStr);
            } else {
                url = "data:text/xml," + URL.encode(infoStr);
            }
        } else {
            url = GwtEnvironment.gwtHostPageBaseURL + informationFile;
        }
    }
    Window.open(url, "_blank", ""); // checked if it's "javascript:"

    //org.primordion.xholon.io.BrowserLauncher.launch(url); // GWT
}

From source file:org.primordion.xholon.service.nosql.Neo4jRestApi.java

License:Open Source License

/**
 * Get Neo4j service root, as a test./*from  ww w.  j  a v a  2  s .  c  o  m*/
 * GET http://localhost:7474/db/data/
 */
protected void getServiceRoot() {
    String url = "http://localhost:7474/db/data/";
    try {
        RequestBuilder builder = new RequestBuilder(RequestBuilder.GET, URL.encode(url));
        builder.setHeader("Accept", "application/json"); // " ;charset=UTF-8"
        builder.sendRequest("", new RequestCallback() {

            @Override
            public void onResponseReceived(Request req, Response resp) {
                if (resp.getStatusCode() == resp.SC_OK) {
                    String jsonStr = resp.getText();
                    // display the raw returned JSON String
                    contextNode.println(jsonStr);

                    // parse the returned JSON String, and get and display a single value
                    JSONValue jsonValue = ((JSONObject) JSONParser.parseStrict(jsonStr)).get("neo4j_version");
                    contextNode.println("neo4j_version = " + jsonValue);
                } else {
                    contextNode.println("status code:" + resp.getStatusCode());
                    contextNode.println("status text:" + resp.getStatusText());
                    contextNode.println("text:\n" + resp.getText());
                }
            }

            @Override
            public void onError(Request req, Throwable e) {
                contextNode.println("onError:" + e.getMessage());
            }

        });
    } catch (RequestException e) {
        contextNode.println("RequestException:" + e.getMessage());
    }
}

From source file:org.primordion.xholon.service.nosql.Neo4jRestApi.java

License:Open Source License

/**
 * Post a Cypher CREATE statement to the Neo4j database.
 * @param cypherStatement A Cypher statement that begins with "CREATE".
 *///from   ww w.  j a v  a  2  s .  c o m
protected void postCreate(String cypherStatement) {
    String url = "http://localhost:7474/db/data/transaction/commit";

    String jsonReqStr = "{\"statements\":[{\"statement\":"
            // escapes double-quote to \\" and LF to \\n, and puts double-quote at start and end
            + JsonUtils.escapeValue(cypherStatement)
            + ",\"resultDataContents\":[\"row\",\"graph\"],\"includeStats\":true}]}";

    try {
        RequestBuilder builder = new RequestBuilder(RequestBuilder.POST, URL.encode(url));
        builder.setHeader("Accept", "application/json");
        builder.setHeader("Content-Type", "application/json;charset=utf-8");
        builder.sendRequest(jsonReqStr, new RequestCallback() {

            @Override
            public void onResponseReceived(Request req, Response resp) {
                if (resp.getStatusCode() == resp.SC_OK) {
                    String jsonRespStr = resp.getText();
                    // display the raw returned JSON String
                    contextNode.println(jsonRespStr);
                } else {
                    contextNode.println("status code:" + resp.getStatusCode());
                    contextNode.println("status text:" + resp.getStatusText());
                    contextNode.println("text:\n" + resp.getText());
                }
            }

            @Override
            public void onError(Request req, Throwable e) {
                contextNode.println("onError:" + e.getMessage());
            }

        });
    } catch (RequestException e) {
        contextNode.println("RequestException:" + e.getMessage());
    }
}

From source file:org.primordion.xholon.service.nosql.Neo4jRestApi.java

License:Open Source License

/**
 * Post a Cypher MATCH statement to the Neo4j database.
 * @param cypherStatement A Cypher statement that begins with "MATCH".
 *///  w  w w . j ava2  s  .  co  m
protected void postMatch(String cypherStatement) {
    String url = "http://localhost:7474/db/data/cypher";

    String jsonReqStr = "{\"query\" : "
            // escapes double-quote to \\" and LF to \\n, and puts double-quote at start and end
            + JsonUtils.escapeValue(cypherStatement) + "}";

    try {
        RequestBuilder builder = new RequestBuilder(RequestBuilder.POST, URL.encode(url));
        builder.setHeader("Accept", "application/json;charset=utf-8");
        builder.setHeader("Content-Type", "application/json");
        builder.sendRequest(jsonReqStr, new RequestCallback() {

            @Override
            public void onResponseReceived(Request req, Response resp) {
                if (resp.getStatusCode() == resp.SC_OK) {
                    String jsonRespStr = resp.getText();
                    // display the raw returned JSON String
                    contextNode.println(jsonRespStr);
                } else {
                    contextNode.println("status code:" + resp.getStatusCode());
                    contextNode.println("status text:" + resp.getStatusText());
                    contextNode.println("text:\n" + resp.getText());
                }
            }

            @Override
            public void onError(Request req, Throwable e) {
                contextNode.println("onError:" + e.getMessage());
            }

        });
    } catch (RequestException e) {
        contextNode.println("RequestException:" + e.getMessage());
    }
}

From source file:org.restlet.gwt.data.Reference.java

License:LGPL

/**
 * Encodes a given string using the standard URI encoding mechanism and the
 * UTF-8 character set./*from w w w . j  a va2  s.c o  m*/
 * 
 * @param toEncode
 *            The string to encode.
 * @return The encoded string.
 */
public static String encode(String toEncode) {
    String result = null;

    if (toEncode != null) {
        try {
            result = URL.encode(toEncode);
        } catch (NullPointerException npe) {
            System.err.println("Unable to encode the string with the UTF-8 character set.");
        }
    }

    return result;
}

From source file:org.restlet.gwt.data.Reference.java

License:LGPL

/**
 * Encodes a given string using the standard URI encoding mechanism. If the
 * provided character set is null, the string is returned but not encoded.
 * // w  w  w.  j  a  v  a2  s. c om
 * <em><strong>Note:</strong> The <a
 * href="http://www.w3.org/TR/html40/appendix/notes.html#non-ascii-chars">
 * World Wide Web Consortium Recommendation</a> states that UTF-8 should be
 * used. Not doing so may introduce incompatibilites.</em>
 * 
 * @param toEncode
 *            The string to encode.
 * @param characterSet
 *            The supported character encoding.
 * @return The encoded string or null if the named character encoding is not
 *         supported.
 */
public static String encode(String toEncode, CharacterSet characterSet) {
    if (!CharacterSet.UTF_8.equals(characterSet)) {
        throw new IllegalArgumentException("Only UTF-8 URL encoding is supported under GWT");
    }
    String result = null;

    try {
        result = (characterSet == null) ? toEncode : URL.encode(toEncode);
    } catch (NullPointerException npe) {
        System.err.println("Unable to encode the string with the UTF-8 character set.");
    }

    return result;
}

From source file:org.rhq.coregui.client.components.ReportExporter.java

License:Open Source License

private String buildUrl() {
    buildQueryParameters();//from   w w w  .j  a  v  a2s.c  o  m

    // trim the last "&" off the url if exists
    final String cleanQueryString = queryString.toString().endsWith("&")
            ? queryString.substring(0, queryString.toString().length() - 1)
            : queryString.toString();
    final String queryStringNotEndingWithQuestionMark = cleanQueryString.endsWith("?")
            ? cleanQueryString.substring(0, cleanQueryString.length() - 1)
            : cleanQueryString;
    return URL.encode(BASE_URL + reportUrl + "." + FORMAT + "?" + queryStringNotEndingWithQuestionMark);
}

From source file:org.roda.wui.common.client.tools.RestUtils.java

public static <T extends IsIndexed> void requestCSVExport(Class<T> classToReturn, Filter filter, Sorter sorter,
        Sublist sublist, Facets facets, boolean onlyActive, boolean exportFacets, String filename) {
    // api/v1/index/findFORM?type=csv

    String url = RodaConstants.API_REST_V1_INDEX + "findFORM";
    FindRequest request = new FindRequest(classToReturn.getName(), filter, sorter, sublist, facets, onlyActive,
            exportFacets, filename);/*w w  w  .  ja  va  2 s. com*/

    final FormPanel form = new FormPanel();
    form.setAction(URL.encode(url));
    form.setMethod(FormPanel.METHOD_POST);
    form.setEncoding(FormPanel.ENCODING_URLENCODED);
    FlowPanel layout = new FlowPanel();
    form.setWidget(layout);
    layout.add(new Hidden("findRequest", FIND_REQUEST_MAPPER.write(request)));
    layout.add(new Hidden("type", "csv"));

    form.setVisible(false);
    RootPanel.get().add(form);

    // using submit instead of submit completed because Chrome doesn't created
    // the other event
    form.addSubmitHandler(new SubmitHandler() {

        @Override
        public void onSubmit(SubmitEvent event) {

            Timer timer = new Timer() {

                @Override
                public void run() {
                    RootPanel.get().remove(form);
                }
            };

            // remove form 10 seconds in the future
            timer.schedule(10000);
        }
    });

    form.submit();
}

From source file:org.sonar.api.web.gwt.client.webservices.JsonUtils.java

License:Open Source License

public static void requestJson(String url, JSONHandler handler) {
    if (!url.endsWith("&") && !url.endsWith("?")) {
        url += "&";
    }/*w  w  w.ja  v a2 s.co  m*/
    if (!url.contains("format=json")) {
        url += "format=json&";
    }
    if (!url.contains("callback=")) {
        //IMPORTANT : the url should ended with ?callback= or &callback= for JSONP calls
        url += "callback=";
    }
    makeJSONRequest(requestId++, URL.encode(url), handler);
}