Example usage for javax.servlet.http HttpServletResponse setContentType

Introduction

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

Prototype


public void setContentType(String type);

Source Link

Document

Sets the content type of the response being sent to the client, if the response has not been committed yet.

Usage

From source file:com.github.buildnum.servlet.VersionServlet.java

protected static void writeOutput(String s, HttpServletResponse resp)
        throws UnsupportedEncodingException, IOException {
    resp.setContentType("text/plain; encoding=ISO-8859-1");
    IOUtils.write(s.getBytes("8859_1"), resp.getOutputStream());
}

From source file:com.liferay.util.servlet.ServletResponseUtil.java

public static void sendFile(HttpServletResponse res, String fileName, byte[] byteArray, String contentType)
        throws IOException {

    _log.debug("Sending file of type " + contentType);

    res.setContentType(contentType);

    res.setHeader(HttpHeaders.CACHE_CONTROL, HttpHeaders.PUBLIC);
    res.setHeader(HttpHeaders.PRAGMA, HttpHeaders.PUBLIC);

    if (Validator.isNotNull(fileName)) {
        res.setHeader(HttpHeaders.CONTENT_DISPOSITION, "attachment; filename=\"" + fileName + "\"");
    }/*w ww  . j  a  v a2s.  c o m*/

    res.getOutputStream().write(byteArray);
    res.getOutputStream().flush();
}

From source file:com.eryansky.common.web.utils.DownloadUtils.java

/**
 * //ww  w  .  j  a  v  a  2  s. c  om
 * @param request
 * @param response
 * @param displayName ??
 * @param bytes 
 * @throws IOException
 */
public static void download(HttpServletRequest request, HttpServletResponse response, byte[] bytes,
        String displayName) throws IOException {
    if (ArrayUtils.isEmpty(bytes)) {
        response.setContentType("text/html;charset=utf-8");
        response.setCharacterEncoding("utf-8");
        response.getWriter().write("??");
        return;
    }
    download(request, response, new ByteArrayInputStream(bytes), displayName);
}

From source file:com.google.appinventor.server.GalleryServlet.java

/**
 * Set a default http header to avoid security vulnerabilities.
 *//*  w  w  w .j  a v  a2s  .  c om*/
private static void setDefaultHeader(HttpServletResponse resp) {
    CACHE_HEADERS.setNotCacheable(resp);
    resp.setContentType(CONTENT_TYPE);
}

From source file:com.lushapp.common.web.utils.DownloadUtils.java

public static void download(HttpServletRequest request, HttpServletResponse response, String displayName,
        byte[] bytes) throws IOException {

    if (ArrayUtils.isEmpty(bytes)) {
        response.setContentType("text/html;charset=utf-8");
        response.setCharacterEncoding("utf-8");
        response.getWriter().write("??");
        return;//from   w w w .  j  a v a 2 s .c o  m
    }

    response.reset();
    WebUtils.setNoCacheHeader(response);

    response.setContentType("application/x-download");
    response.setContentLength((int) bytes.length);

    String displayFilename = displayName.substring(displayName.lastIndexOf("_") + 1);
    displayFilename = displayFilename.replace(" ", "_");
    WebUtils.setDownloadableHeader(request, response, displayFilename);
    BufferedInputStream is = null;
    OutputStream os = null;
    try {

        os = response.getOutputStream();
        is = new BufferedInputStream(new ByteArrayInputStream(bytes));
        IOUtils.copy(is, os);
    } catch (Exception e) {
        e.printStackTrace();
    } finally {
        IOUtils.closeQuietly(is);
    }
}

From source file:com.platform.BRHTTPHelper.java

public static boolean handleSuccess(int code, byte[] body, Request baseRequest, HttpServletResponse resp,
        String contentType) {//from ww  w .ja  v  a2 s.c om
    try {
        resp.setStatus(code);
        if (contentType != null && !contentType.isEmpty())
            resp.setContentType(contentType);
        if (body != null)
            resp.getOutputStream().write(body);
        baseRequest.setHandled(true);
    } catch (IOException e) {
        e.printStackTrace();
    }
    return true;
}

From source file:nl.dtls.fairdatapoint.api.controller.utils.HttpHeadersUtils.java

/**
 * Set response header for the successful call
 * //  w  w  w. ja v a2  s .c  o  m
 * @param responseBody ResponseBody
 * @param response  Http response
 * @param requesetedContentType Requeseted ContentType(i.e Accept header)
 */
public static void set200ResponseHeaders(String responseBody, HttpServletResponse response,
        RDFFormat requesetedContentType) {
    if (responseBody == null) {
        response.setStatus(HttpServletResponse.SC_NOT_FOUND);
        response.setContentType(MediaType.TEXT_PLAIN_VALUE);
    } else {
        response.setStatus(HttpServletResponse.SC_OK);
        response.setContentType(requesetedContentType.getDefaultMIMEType());
    }
}

From source file:de.thischwa.pmcms.server.ServletUtils.java

public static void establishContentType(String fileName, HttpServletResponse resp) {
    if (StringUtils.isBlank(fileName))
        return;//from   www  . j  a va2 s .c  o  m
    String contentType = contentTypes.getContentTypeFor(fileName);
    if (StringUtils.isNotBlank(contentType))
        resp.setContentType(contentType);
}

From source file:ee.ria.xroad.common.request.DummyCentralServiceHandler.java

private static void sendResponse(SoapMessageImpl responseSoap, HttpServletResponse response) throws Exception {
    log.info("Sending response: {}", responseSoap.getXml());
    try {/*from  w ww .j  av a 2s.com*/
        response.setContentType(MimeTypes.TEXT_XML);
        response.getWriter().write(responseSoap.getXml());
    } finally {
        response.getWriter().close();
    }
}

From source file:cz.cas.lib.proarc.authentication.utils.AuthUtils.java

/**
 * Writes the authentication required status to the HTTP response.
 * @param response response// w  w w . j  av  a 2  s.  com
 * @throws IOException failure
 * @see #HEADER_AUTHENTICATE_TYPE
 * @see <a href='http://www.smartclient.com/smartgwt/javadoc/com/smartgwt/client/docs/Relogin.html'>SmartGWT Relogin</a>
 */
public static void setLoginRequiredResponse(HttpServletResponse response) throws IOException {
    response.setHeader(HEADER_AUTHENTICATE_TYPE, Authenticators.getInstance().getLoginType());
    response.setStatus(HttpServletResponse.SC_FORBIDDEN);
    response.setContentType(MediaType.TEXT_HTML);
    InputStream res = ProarcAuthFilter.class.getResourceAsStream("loginRequiredMarker.html");
    try {
        IOUtils.copy(res, response.getOutputStream());
        res.close();
    } finally {
        IOUtils.closeQuietly(res);
    }
}