Example usage for javax.servlet.http HttpServletResponse setStatus

Introduction

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

Prototype

public void setStatus(int sc);

Source Link

Document

Sets the status code for this response.

Usage

From source file:cc.sion.core.web.Servlets.java

/**
 * ??If-Modified-Since Header, ?./*from   w w  w  . ja va  2s. c o  m*/
 *
 * , checkIfModifyfalse ,304 not modify status.
 *
 * @param lastModified ?.
 */
public static boolean checkIfModifiedSince(HttpServletRequest request, HttpServletResponse response,
        long lastModified) {
    long ifModifiedSince = request.getDateHeader(HttpHeaders.IF_MODIFIED_SINCE);
    if ((ifModifiedSince != -1) && (lastModified < (ifModifiedSince + 1000))) {
        response.setStatus(HttpServletResponse.SC_NOT_MODIFIED);
        return false;
    }
    return true;
}

From source file:memedb.httpd.MemeDBHandler.java

public static void sendError(HttpServletResponse response, String errMsg, String reason, JSONObject status,
        int statusCode, Logger log) throws IOException {
    response.setStatus(statusCode);
    response.setContentType(TEXT_PLAIN_MIMETYPE);
    try {/*from   www.j ava 2 s.co  m*/
        new JSONWriter(response.getWriter()).object().key("ok").value(false).key("error").value(errMsg)
                .key("reason").value(reason).key("status").value(status).endObject();
    } catch (JSONException e) {
        if (log != null)
            log.error(e);
        throw new IOException(e);
    }
}

From source file:cn.com.qiqi.order.utils.Servlets.java

/**
 * ??If-Modified-Since Header, ?.//  w ww.ja v a 2 s .c om
 * 
 * , checkIfModifyfalse ,304 not modify status.
 * 
 * @param lastModified ?.
 */
public static boolean checkIfModifiedSince(HttpServletRequest request, HttpServletResponse response,
        long lastModified) {
    long ifModifiedSince = request.getDateHeader(HttpHeaders.IF_MODIFIED_SINCE);
    if ((ifModifiedSince != -1) && (lastModified < ifModifiedSince + 1000)) {
        response.setStatus(HttpServletResponse.SC_NOT_MODIFIED);
        return false;
    }
    return true;
}

From source file:de.zib.gndms.kit.monitor.GroovyMoniServlet.java

private static void createNewSession(@NotNull HttpServletRequest request,
        @NotNull HttpServletResponse response) {
    request.getSession(true);/*from ww w  .  ja  v  a 2 s. c o m*/
    response.setStatus(HttpServletResponse.SC_OK);
}

From source file:com.cnksi.core.web.utils.Servlets.java

/**
 * ??If-Modified-Since Header, ?.//  ww w.  java  2  s.  com
 * 
 * , checkIfModifyfalse ,304 not modify status.
 * 
 * @param lastModified ?.
 */
public static boolean checkIfModifiedSince(HttpServletRequest request, HttpServletResponse response,
        long lastModified) {

    long ifModifiedSince = request.getDateHeader(HttpHeaders.IF_MODIFIED_SINCE);
    if ((ifModifiedSince != -1) && (lastModified < ifModifiedSince + 1000)) {
        response.setStatus(HttpServletResponse.SC_NOT_MODIFIED);
        return false;
    }
    return true;
}

From source file:com.vmware.identity.openidconnect.server.Shared.java

public static void writeJSONResponse(HttpServletResponse httpServletResponse, int statusCode,
        JSONObject jsonObject) throws IOException {
    Validate.notNull(httpServletResponse, "httpServletResponse");
    Validate.notNull(jsonObject, "jsonObject");

    PrintWriter writer = null;//from www .  j  a va 2 s.  c  o m
    try {
        httpServletResponse.setStatus(statusCode);
        httpServletResponse.setContentType("application/json");
        writer = httpServletResponse.getWriter();
        writer.print(jsonObject.toString());
    } finally {
        if (writer != null) {
            writer.close();
        }
    }
}

From source file:com.pactera.edg.am.metamanager.extractor.util.AntZip.java

public static void zipFile(String inputFileName, HttpServletResponse response) {
    try {/*from w w  w. j ava  2s . co m*/
        response.setContentType("text/plain;charset=utf-8");
        response.setHeader("Content-Disposition", "attachment;filename=data.zip");
        response.setStatus(HttpServletResponse.SC_OK); //??
        OutputStream output = response.getOutputStream();
        ZipOutputStream zipOut = new ZipOutputStream(output);
        zip(zipOut, new File(inputFileName), "");
        if (zipOut != null)
            zipOut.close();
        if (output != null)
            output.close();
    } catch (Exception e) {
        // TODO: handle exception
        e.printStackTrace();
    } finally {

    }

}

From source file:ch.ralscha.extdirectspring.util.ExtDirectSpringUtil.java

/**
 * Checks etag and sends back HTTP status 304 if not modified. If modified sets
 * content type and content length, adds cache headers (
 * {@link #addCacheHeaders(HttpServletResponse, String, Integer)}), writes the data
 * into the {@link HttpServletResponse#getOutputStream()} and flushes it.
 *
 * @param request the HTTP servlet request
 * @param response the HTTP servlet response
 * @param data the response data//  www  .ja v a 2  s.  co m
 * @param contentType the content type of the data (i.e.
 * "application/javascript;charset=UTF-8")
 * @throws IOException
 */
public static void handleCacheableResponse(HttpServletRequest request, HttpServletResponse response,
        byte[] data, String contentType) throws IOException {
    String ifNoneMatch = request.getHeader("If-None-Match");
    String etag = "\"0" + DigestUtils.md5DigestAsHex(data) + "\"";

    if (etag.equals(ifNoneMatch)) {
        response.setStatus(HttpServletResponse.SC_NOT_MODIFIED);
        return;
    }

    response.setContentType(contentType);
    response.setContentLength(data.length);

    addCacheHeaders(response, etag, 6);

    @SuppressWarnings("resource")
    ServletOutputStream out = response.getOutputStream();
    out.write(data);
    out.flush();
}

From source file:de.iteratec.iteraplan.presentation.ajax.DojoUtils.java

/**
 * Calls writeResponse() and sets the response status to ok
 * @param data/*from ww  w  . j ava2s. co  m*/
 *          Object which should be serialized and written to the response
 * @param request
 * @param response
 */
public static void doOkResponse(Object data, HttpServletRequest request, HttpServletResponse response)
        throws IOException {
    write(data, response);
    response.setStatus(HttpServletResponse.SC_OK);
}

From source file:com.aaasec.sigserv.csspserver.SpServlet.java

private static void nullResponse(HttpServletResponse response) {
    try {// w w  w .  jav a  2s. c om
        response.setStatus(HttpServletResponse.SC_NO_CONTENT);
        response.getWriter().write("");
        response.getWriter().close();
    } catch (IOException ex) {
        Logger.getLogger(SpServlet.class.getName()).log(Level.SEVERE, null, ex);
    }
}