Example usage for javax.servlet.http HttpServletResponse setCharacterEncoding

List of usage examples for javax.servlet.http HttpServletResponse setCharacterEncoding

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Introduction

In this page you can find the example usage for javax.servlet.http HttpServletResponse setCharacterEncoding.

Prototype

public void setCharacterEncoding(String charset);

Source Link

Document

Sets the character encoding (MIME charset) of the response being sent to the client, for example, to UTF-8.

Usage

From source file:com.ucap.uccc.cmis.impl.webservices.CmisWebServicesServlet.java

private void printPage(HttpServletRequest request, HttpServletResponse response, UrlBuilder baseUrl)
        throws ServletException, IOException {
    response.setStatus(HttpServletResponse.SC_OK);
    response.setContentType("text/html");
    response.setCharacterEncoding(IOUtils.UTF8);

    String urlEscaped = StringEscapeUtils
            .escapeHtml((new UrlBuilder(baseUrl)).addPath("cmis").addParameter("wsdl").toString());

    PrintWriter pw = response.getWriter();

    pw.print("<html><head><title>Apache Chemistry OpenCMIS - CMIS " + cmisVersion.value()
            + " Web Services</title>"
            + "<style><!--H1 {font-size:24px;line-height:normal;font-weight:bold;background-color:#f0f0f0;color:#003366;border-bottom:1px solid #3c78b5;padding:2px;} "
            + "BODY {font-family:Verdana,arial,sans-serif;color:black;font-size:14px;} "
            + "HR {color:#3c78b5;height:1px;}--></style></head><body>");
    pw.print("<h1>CMIS " + cmisVersion.value() + " Web Services</h1>");
    pw.print("<p>CMIS WSDL for all services: <a href=\"" + urlEscaped + "\">" + urlEscaped + "</a></p>");

    pw.print("</html></body>");
    pw.flush();//www  .ja  v  a2 s  . c o  m
}

From source file:com.blog.fckeditor.ConnectorServlet.java

/**
 * Manage the <code>GET</code> requests (<code>GetFolders</code>,
 * <code>GetFoldersAndFiles</code>, <code>CreateFolder</code>).<br/>
 * //from  ww  w . ja v a 2 s.  co m
 * The servlet accepts commands sent in the following format:<br/>
 * <code>connector?Command=&lt;CommandName&gt;&Type=&lt;ResourceType&gt;&CurrentFolder=&lt;FolderPath&gt;</code>
 * <p>
 * It executes the commands and then returns the result to the client in XML
 * format.
 * </p>
 */
public void doGet(HttpServletRequest request, HttpServletResponse response)
        throws ServletException, IOException {
    logger.debug("Entering ConnectorServlet#doGet");

    response.setCharacterEncoding("UTF-8");
    response.setContentType("application/xml; charset=UTF-8");
    response.setHeader("Cache-Control", "no-cache");
    PrintWriter out = response.getWriter();

    String commandStr = request.getParameter("Command");
    String typeStr = request.getParameter("Type");
    String currentFolderStr = request.getParameter("CurrentFolder");

    logger.debug("Parameter Command: {}", commandStr);
    logger.debug("Parameter Type: {}", typeStr);
    logger.debug("Parameter CurrentFolder: {}", currentFolderStr);

    XmlResponse xr;

    if (!RequestCycleHandler.isEnabledForFileBrowsing(request))
        xr = new XmlResponse(XmlResponse.EN_ERROR, Messages.NOT_AUTHORIZED_FOR_BROWSING);
    else if (!CommandHandler.isValidForGet(commandStr))
        xr = new XmlResponse(XmlResponse.EN_ERROR, Messages.INVALID_COMMAND);
    else if (typeStr != null && !ResourceTypeHandler.isValid(typeStr))
        xr = new XmlResponse(XmlResponse.EN_ERROR, Messages.INVALID_TYPE);
    else if (!UtilsFile.isValidPath(currentFolderStr))
        xr = new XmlResponse(XmlResponse.EN_ERROR, Messages.INVALID_CURRENT_FOLDER);
    else {
        CommandHandler command = CommandHandler.getCommand(commandStr);
        ResourceTypeHandler resourceType = ResourceTypeHandler.getDefaultResourceType(typeStr);

        String typePath = UtilsFile.constructServerSidePath(request, resourceType);
        String typeDirPath = getServletContext().getRealPath(typePath);

        File typeDir = new File(typeDirPath);
        UtilsFile.checkDirAndCreate(typeDir);

        File currentDir = new File(typeDir, currentFolderStr);

        if (!currentDir.exists())
            xr = new XmlResponse(XmlResponse.EN_INVALID_FOLDER_NAME);
        else {

            xr = new XmlResponse(command, resourceType, currentFolderStr, UtilsResponse.constructResponseUrl(
                    request, resourceType, currentFolderStr, true, ConnectorHandler.isFullUrl()));

            if (command.equals(CommandHandler.GET_FOLDERS))
                xr.setFolders(currentDir);
            else if (command.equals(CommandHandler.GET_FOLDERS_AND_FILES))
                xr.setFoldersAndFiles(currentDir);
            else if (command.equals(CommandHandler.CREATE_FOLDER)) {
                String newFolderStr = UtilsFile.sanitizeFolderName(
                        new String(request.getParameter("NewFolderName").getBytes("ISO8859-1"), "UTF-8"));
                logger.debug("Parameter NewFolderName: {}", newFolderStr);

                File newFolder = new File(currentDir, newFolderStr);
                int errorNumber = XmlResponse.EN_UKNOWN;

                if (newFolder.exists())
                    errorNumber = XmlResponse.EN_ALREADY_EXISTS;
                else {
                    try {
                        errorNumber = (newFolder.mkdir()) ? XmlResponse.EN_OK
                                : XmlResponse.EN_INVALID_FOLDER_NAME;
                    } catch (SecurityException e) {
                        errorNumber = XmlResponse.EN_SECURITY_ERROR;
                    }
                }
                xr.setError(errorNumber);
            }
        }
    }

    out.print(xr);
    out.flush();
    out.close();
    logger.debug("Exiting ConnectorServlet#doGet");
}

From source file:dk.itst.oiosaml.sp.service.LogoutServiceSOAPHandler.java

public void handleGet(RequestContext ctx) throws IOException {
    String wsdl = ctx.getRequest().getParameter("wsdl");
    HttpServletResponse response = ctx.getResponse();
    if (wsdl != null) {
        try {/*  www.j a v a 2s.  c  o  m*/
            if (log.isDebugEnabled())
                log.debug("Returning wsdl...");
            PrintWriter out = response.getWriter();
            response.setContentType("text/xml");
            response.setCharacterEncoding("UTF-8");
            InputStream in = LogoutServiceSOAPHandler.class.getResourceAsStream("/SAML2LogoutService.wsdl");
            IOUtils.copy(in, out);

            in.close();
            out.flush();
            return;
        } catch (IOException e) {
            throw new WrappedException(Layer.CLIENT, e);
        }
    } else {
        response.sendError(HttpServletResponse.SC_PRECONDITION_FAILED,
                "No argument wsdl on get request. Use POST for SOAP requests.");
    }
}

From source file:com.ucap.uccc.cmis.impl.webservices.CmisWebServicesServlet.java

private void printXml(HttpServletRequest request, HttpServletResponse response, String doc, UrlBuilder baseUrl)
        throws ServletException, IOException {
    response.setStatus(HttpServletResponse.SC_OK);
    response.setContentType("text/xml");
    response.setCharacterEncoding(IOUtils.UTF8);

    String respDoc = doc;/*w  ww.  j  a v  a2  s .co  m*/
    respDoc = BASE_PATTERN.matcher(respDoc).replaceAll(baseUrl.toString());
    respDoc = CORE_PATTERN.matcher(respDoc)
            .replaceAll((new UrlBuilder(baseUrl)).addPath("cmis").addParameter("core").toString());
    respDoc = MSG_PATTERN.matcher(respDoc)
            .replaceAll((new UrlBuilder(baseUrl)).addPath("cmis").addParameter("msg").toString());

    PrintWriter pw = response.getWriter();
    pw.print(respDoc);
    pw.flush();
}

From source file:com.yeoou.fckeditor.ConnectorServlet.java

/**
 * Manage the <code>GET</code> requests (<code>GetFolders</code>,
 * <code>GetFoldersAndFiles</code>, <code>CreateFolder</code>).<br/>
 * /*  www.jav a2  s  .  com*/
 * The servlet accepts commands sent in the following format:<br/>
 * <code>connector?Command=&lt;CommandName&gt;&Type=&lt;ResourceType&gt;&CurrentFolder=&lt;FolderPath&gt;</code>
 * <p>
 * It executes the commands and then returns the result to the client in XML
 * format.
 * </p>
 */
public void doGet(HttpServletRequest request, HttpServletResponse response)
        throws ServletException, IOException {
    logger.debug("Entering ConnectorServlet#doGet");

    response.setCharacterEncoding("UTF-8");
    response.setContentType("application/xml; charset=UTF-8");
    response.setHeader("Cache-Control", "no-cache");
    PrintWriter out = response.getWriter();

    String commandStr = request.getParameter("Command");
    String typeStr = request.getParameter("Type");
    String currentFolderStr = request.getParameter("CurrentFolder");

    logger.debug("Parameter Command: {}", commandStr);
    logger.debug("Parameter Type: {}", typeStr);
    logger.debug("Parameter CurrentFolder: {}", currentFolderStr);

    XmlResponse xr;

    if (!RequestCycleHandler.isEnabledForFileBrowsing(request))
        xr = new XmlResponse(XmlResponse.EN_ERROR, Messages.NOT_AUTHORIZED_FOR_BROWSING);
    else if (!CommandHandler.isValidForGet(commandStr))
        xr = new XmlResponse(XmlResponse.EN_ERROR, Messages.INVALID_COMMAND);
    else if (typeStr != null && !ResourceTypeHandler.isValid(typeStr))
        xr = new XmlResponse(XmlResponse.EN_ERROR, Messages.INVALID_TYPE);
    else if (!UtilsFile.isValidPath(currentFolderStr))
        xr = new XmlResponse(XmlResponse.EN_ERROR, Messages.INVALID_CURRENT_FOLDER);
    else {
        CommandHandler command = CommandHandler.getCommand(commandStr);
        ResourceTypeHandler resourceType = ResourceTypeHandler.getDefaultResourceType(typeStr);

        String typePath = UtilsFile.constructServerSidePath(request, resourceType);
        String typeDirPath = getServletContext().getRealPath(typePath);

        File typeDir = new File(typeDirPath);
        UtilsFile.checkDirAndCreate(typeDir);

        File currentDir = new File(typeDir, currentFolderStr);

        if (!currentDir.exists())
            xr = new XmlResponse(XmlResponse.EN_INVALID_FOLDER_NAME);
        else {

            xr = new XmlResponse(command, resourceType, currentFolderStr, UtilsResponse.constructResponseUrl(
                    request, resourceType, currentFolderStr, true, ConnectorHandler.isFullUrl()));

            if (command.equals(CommandHandler.GET_FOLDERS))
                xr.setFolders(currentDir);
            else if (command.equals(CommandHandler.GET_FOLDERS_AND_FILES))
                xr.setFoldersAndFiles(currentDir);
            else if (command.equals(CommandHandler.CREATE_FOLDER)) {
                String tempName = new String(request.getParameter("NewFolderName").getBytes("ISO8859-1"),
                        "UTF-8");
                String newFolderStr = UtilsFile.sanitizeFolderName(tempName);
                /*String newFolderStr = UtilsFile.sanitizeFolderName(request
                 .getParameter("NewFolderName"));*/

                logger.debug("Parameter NewFolderName: {}", newFolderStr);

                File newFolder = new File(currentDir, newFolderStr);
                int errorNumber = XmlResponse.EN_UKNOWN;

                if (newFolder.exists())
                    errorNumber = XmlResponse.EN_ALREADY_EXISTS;
                else {
                    try {
                        errorNumber = (newFolder.mkdir()) ? XmlResponse.EN_OK
                                : XmlResponse.EN_INVALID_FOLDER_NAME;
                    } catch (SecurityException e) {
                        errorNumber = XmlResponse.EN_SECURITY_ERROR;
                    }
                }
                xr.setError(errorNumber);
            }
        }
    }

    out.print(xr);
    out.flush();
    out.close();
    logger.debug("Exiting ConnectorServlet#doGet");
}

From source file:fi.hoski.web.forms.RaceEntryServlet.java

private void printClassOptions(HttpServletResponse response, BoatInfo boatInfo) throws IOException {
    response.setContentType("application/xhtml+xml");
    response.setCharacterEncoding("UTF-8");
    PrintWriter writer = response.getWriter();
    writer.println("<select>");
    for (String boatClass : boatInfo.getBoatTypes()) {
        writer.println("<option>" + EntityReferences.encode(boatClass, "UTF-8") + "</option>");
    }/*w  ww  .  ja  v a2  s  .  c  om*/
    writer.println("</select>");
    writer.close();
}

From source file:org.cee.highlighter.impl.ContentHighlightHandler.java

@Override
public void handleRequest(HttpServletRequest request, HttpServletResponse response)
        throws ServletException, IOException {
    try {/*from w w w  .j  a  v  a  2 s .  c o  m*/
        ArticleKey articleKey = getArticleKey(request);
        Article article = articleStore.getArticle(articleKey, false);

        WebResponse webResponse = this.webClient.openWebResponse(new URL(article.getLocation()), true);
        String contentEncoding = webResponse.getContentEncoding();
        response.setCharacterEncoding(contentEncoding);

        Settings settings = DefaultSettings.createDefaultSettings(new URL(article.getLocation()));
        contentHighlighter.highlightContent(response.getWriter(), webResponse, article, settings);
    } catch (StoreException e) {
        throw new ServletException(e);
    } catch (ParserException e) {
        throw new ServletException(e);
    }
}

From source file:org.jetbrains.webdemo.handlers.ServerHandler.java

private void writeResponse(HttpServletRequest request, HttpServletResponse response, String responseBody,
        int statusCode) {
    try {//from   w w w  . j  a  v a 2 s  .  c  o  m
        response.addHeader("Cache-Control", "no-cache");
        response.setCharacterEncoding("UTF-8");
        response.setStatus(statusCode);
        if (!responseBody.equals("")) {
            try (PrintWriter writer = response.getWriter()) {
                writer.write(responseBody);
            }
        }
    } catch (IOException e) {
        //This is an exception we can't send data to client
        ErrorWriter.ERROR_WRITER.writeExceptionToExceptionAnalyzer(e, "UNKNOWN", request.getHeader("Origin"),
                "null");
    }
}

From source file:com.weaforce.system.component.fckeditor.connector.ConnectorServlet.java

/**
 * Manage the <code>GET</code> requests (<code>GetFolders</code>,
 * <code>GetFoldersAndFiles</code>, <code>CreateFolder</code>).<br/>
 * //  ww  w.java 2  s  . com
 * The servlet accepts commands sent in the following format:<br/>
 * <code>connector?Command=&lt;CommandName&gt;&Type=&lt;ResourceType&gt;&CurrentFolder=&lt;FolderPath&gt;</code>
 * <p>
 * It executes the commands and then returns the result to the client in XML
 * format.
 * </p>
 */
public void doGet(HttpServletRequest request, HttpServletResponse response)
        throws ServletException, IOException {
    logger.debug("Entering ConnectorServlet#doGet");

    response.setCharacterEncoding("UTF-8");
    response.setContentType("application/xml; charset=UTF-8");
    response.setHeader("Cache-Control", "no-cache");
    PrintWriter out = response.getWriter();

    String commandStr = request.getParameter("Command");
    String typeStr = request.getParameter("type");
    String currentFolderStr = request.getParameter("CurrentFolder");
    imageSubPath = request.getParameter("subpath");

    logger.info("Parameter Command in doGet: {}", commandStr);
    logger.info("Parameter Type in doGet: {}", typeStr);
    logger.info("Parameter CurrentFolder in doGet: {}", currentFolderStr);

    XmlResponse xr;

    if (!RequestCycleHandler.isEnabledForFileBrowsing(request))
        xr = new XmlResponse(XmlResponse.EN_ERROR, Messages.NOT_AUTHORIZED_FOR_BROWSING);
    else if (!CommandHandler.isValidForGet(commandStr)) {
        xr = new XmlResponse(XmlResponse.EN_ERROR, Messages.INVALID_COMMAND);
    } else if (typeStr != null && !ResourceTypeHandler.isValid(typeStr))
        xr = new XmlResponse(XmlResponse.EN_ERROR, Messages.INVALID_TYPE);
    else if (!FileUtils.isValidPath(currentFolderStr))
        xr = new XmlResponse(XmlResponse.EN_ERROR, Messages.INVALID_CURRENT_FOLDER);
    else {
        CommandHandler command = CommandHandler.getCommand(commandStr);
        ResourceTypeHandler resourceType = ResourceTypeHandler.getDefaultResourceType(typeStr);
        // String userLogin = Security.getCurrentUserName()
        // .toLowerCase();
        String typePath = UtilsFile.constructServerSidePath(request, resourceType);
        typePath = typePath + "/" + imageSubPath;
        logger.info("doGet: typePath value is: {}", typePath);
        String typeDirPath = typePath;
        FileUtils.checkAndCreateDir(typeDirPath);
        File typeDir = new File(typeDirPath);

        File currentDir = new File(typeDir, currentFolderStr);

        if (!currentDir.exists())
            xr = new XmlResponse(XmlResponse.EN_INVALID_FOLDER_NAME);
        else {
            String responseUrl = UtilsResponse.constructResponseUrl(resourceType, imageSubPath,
                    currentFolderStr);
            logger.info("responseUrl value in doGet(): {}", responseUrl);
            xr = new XmlResponse(command, resourceType, currentFolderStr, responseUrl);

            if (command.equals(CommandHandler.GET_FOLDERS))
                xr.setFolders(currentDir);
            else if (command.equals(CommandHandler.GET_FOLDERS_AND_FILES))
                xr.setFoldersAndFiles(currentDir);
            else if (command.equals(CommandHandler.CREATE_FOLDER)) {
                String newFolderStr = UtilsFile.sanitizeFolderName(request.getParameter("NewFolderName"));

                File newFolder = new File(currentDir, newFolderStr);
                int errorNumber = XmlResponse.EN_UKNOWN;

                if (newFolder.exists())
                    errorNumber = XmlResponse.EN_ALREADY_EXISTS;
                else {
                    try {
                        errorNumber = (newFolder.mkdir()) ? XmlResponse.EN_OK
                                : XmlResponse.EN_INVALID_FOLDER_NAME;
                    } catch (SecurityException e) {
                        errorNumber = XmlResponse.EN_SECURITY_ERROR;
                    }
                }
                xr.setError(errorNumber);
            }
        }
    }

    out.print(xr);
    out.flush();
    out.close();
    logger.debug("Exiting ConnectorServlet#doGet");
}