Example usage for javax.servlet.http HttpServletRequest getMethod

List of usage examples for javax.servlet.http HttpServletRequest getMethod

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Introduction

In this page you can find the example usage for javax.servlet.http HttpServletRequest getMethod.

Prototype

public String getMethod();

Source Link

Document

Returns the name of the HTTP method with which this request was made, for example, GET, POST, or PUT.

Usage

From source file:com.centurylink.mdw.hub.servlet.RestServlet.java

protected String handleRequest(HttpServletRequest request, HttpServletResponse response,
        Map<String, String> metaInfo) throws ServiceException, IOException {

    if (logger.isMdwDebugEnabled()) {
        logger.mdwDebug(//  w w  w .ja  v  a2s  . com
                getClass().getSimpleName() + " " + request.getMethod() + ":\n   " + request.getRequestURI()
                        + (request.getQueryString() == null ? "" : ("?" + request.getQueryString())));
    }

    String requestString = null;
    // DELETE can have a body in some containers
    if (!"GET".equalsIgnoreCase(request.getMethod())) {
        BufferedReader reader = request.getReader();
        StringBuffer requestBuffer = new StringBuffer(
                request.getContentLength() < 0 ? 0 : request.getContentLength());
        String line;
        while ((line = reader.readLine()) != null)
            requestBuffer.append(line).append('\n');

        // log request
        requestString = requestBuffer.toString();
        if (logger.isMdwDebugEnabled()) {
            logger.mdwDebug(
                    getClass().getSimpleName() + " " + request.getMethod() + " Request:\n" + requestString);
        }
    }

    authenticate(request, metaInfo, requestString);
    if (metaInfo.containsKey(Listener.METAINFO_REQUEST_PAYLOAD)) {
        requestString = metaInfo.get(Listener.METAINFO_REQUEST_PAYLOAD);
        metaInfo.remove(Listener.METAINFO_REQUEST_PAYLOAD);
    }

    Set<String> reqHeaderKeys = new HashSet<String>(metaInfo.keySet());
    String responseString = new ListenerHelper().processEvent(requestString, metaInfo);
    populateResponseHeaders(reqHeaderKeys, metaInfo, response);
    if (metaInfo.get(Listener.METAINFO_CONTENT_TYPE) == null)
        response.setContentType("application/json");
    else
        response.setContentType(metaInfo.get(Listener.METAINFO_CONTENT_TYPE));

    if (metaInfo.get(Listener.METAINFO_HTTP_STATUS_CODE) != null
            && !metaInfo.get(Listener.METAINFO_HTTP_STATUS_CODE).equals("0"))
        response.setStatus(Integer.parseInt(metaInfo.get(Listener.METAINFO_HTTP_STATUS_CODE)));

    if (logger.isMdwDebugEnabled()) {
        logger.mdwDebug(
                getClass().getSimpleName() + " " + request.getMethod() + " Response:\n" + responseString);
    }

    return responseString;
}

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

private void forwardRequestToBackend(HttpServletRequest request, HttpServletResponse response,
        Map<String, String> postParameters) {
    final boolean hasoutbody = (request.getMethod().equals("POST"));

    try {//from   w  ww  . j a  va2  s.co  m
        final URL url = new URL("http://" + ApplicationSettings.BACKEND_URL + "/"
                + (request.getQueryString() != null ? "?" + request.getQueryString() : ""));
        HttpURLConnection conn = (HttpURLConnection) url.openConnection();

        final Enumeration<String> headers = request.getHeaderNames();
        while (headers.hasMoreElements()) {
            final String header = headers.nextElement();
            final Enumeration<String> values = request.getHeaders(header);
            while (values.hasMoreElements()) {
                final String value = values.nextElement();
                conn.addRequestProperty(header, value);
            }
        }

        conn.setConnectTimeout(15000);
        conn.setReadTimeout(15000);
        conn.setUseCaches(false);
        conn.setDoOutput(hasoutbody);

        if (postParameters != null && !postParameters.isEmpty()) {
            conn.setRequestMethod("POST");
            try (OutputStream requestBody = conn.getOutputStream()) {
                boolean first = true;
                for (Map.Entry<String, String> entry : postParameters.entrySet()) {
                    if (entry.getValue() == null)
                        continue;
                    if (first) {
                        first = false;
                    } else {
                        requestBody.write('&');
                    }
                    requestBody.write(URLEncoder.encode(entry.getKey(), "UTF8").getBytes());
                    requestBody.write('=');
                    requestBody.write(URLEncoder.encode(entry.getValue(), "UTF8").getBytes());
                }
            }
        } else {
            conn.setRequestMethod("GET");
        }

        StringBuilder responseBody = new StringBuilder();
        if (conn.getResponseCode() >= 400) {
            StringBuilder serverMessage = new StringBuilder();
            try (InputStream errorStream = conn.getErrorStream()) {
                if (errorStream != null) {
                    byte[] buffer = new byte[1024];
                    while (true) {
                        final int read = errorStream.read(buffer);
                        if (read <= 0)
                            break;
                        serverMessage.append(new String(buffer, 0, read));
                    }
                }
            }

            switch (conn.getResponseCode()) {
            case HttpServletResponse.SC_NOT_FOUND:
                responseBody.append("Kotlin compile server not found");
                break;
            case HttpServletResponse.SC_SERVICE_UNAVAILABLE:
                responseBody.append("Kotlin compile server is temporary overloaded");
                break;
            default:
                responseBody = serverMessage;
                break;
            }
        } else {
            try (InputStream inputStream = conn.getInputStream()) {
                if (inputStream != null) {
                    byte[] buffer = new byte[1024];
                    while (true) {
                        final int read = inputStream.read(buffer);
                        if (read <= 0)
                            break;
                        responseBody.append(new String(buffer, 0, read));
                    }
                }
            }
        }
        writeResponse(request, response, responseBody.toString(), conn.getResponseCode());
    } catch (SocketTimeoutException e) {
        writeResponse(request, response, "Compile server connection timeout",
                HttpServletResponse.SC_GATEWAY_TIMEOUT);
    } catch (Exception e) {
        ErrorWriter.ERROR_WRITER.writeExceptionToExceptionAnalyzer(e, "FORWARD_REQUEST_TO_BACKEND", "",
                "Can't forward request to Kotlin compile server");
        writeResponse(request, response, "Can't send your request to Kotlin compile server",
                HttpServletResponse.SC_INTERNAL_SERVER_ERROR);
    }
}

From source file:org.codemucker.testserver.capturing.CapturedRequest.java

public CapturedRequest(final HttpServletRequest req) {
    scheme = req.getScheme();//from  www . java2  s . c  o  m
    host = req.getServerName();
    port = req.getServerPort();
    contextPath = req.getContextPath();
    servletPath = req.getServletPath();
    pathInfo = req.getPathInfo();
    characterEncoding = req.getCharacterEncoding();
    method = req.getMethod();
    final Cookie[] cookies = req.getCookies();

    // cookies
    if (cookies != null) {
        for (final Cookie cookie : cookies) {
            this.cookies.add(new CapturedCookie(cookie));
        }
    }
    // headers
    for (@SuppressWarnings("unchecked")
    final Enumeration<String> names = req.getHeaderNames(); names.hasMoreElements();) {
        final String name = names.nextElement();
        @SuppressWarnings("unchecked")
        final Enumeration<String> values = req.getHeaders(name);
        if (values != null) {
            for (; values.hasMoreElements();) {
                this.addHeader(new CapturedHeader(name, values.nextElement()));
            }
        }
    }
    // if we use the normal 'toString' on maps, and arrays, we get pretty
    // poor results
    // Use ArrayLists instead to get a nice output
    @SuppressWarnings("unchecked")
    final Map<String, String[]> paramMap = req.getParameterMap();
    if (paramMap != null) {
        for (final String key : paramMap.keySet()) {
            final String[] vals = paramMap.get(key);
            this.parameters.put(key, new ArrayList<String>(Arrays.asList(vals)));
        }
    }
    // handle multipart posts
    if (ServletFileUpload.isMultipartContent(req)) {
        // Create a factory for disk-based file items
        final FileItemFactory factory = new DiskFileItemFactory();

        // Create a new file upload handler
        final ServletFileUpload upload = new ServletFileUpload(factory);

        try {
            @SuppressWarnings("unchecked")
            final List<FileItem> items = upload.parseRequest(req);
            for (final FileItem item : items) {
                fileItems.add(new CapturedFileItem(item));
            }
        } catch (final FileUploadException e) {
            throw new RuntimeException("Error handling multipart content", e);
        }
    }

}

From source file:com.boxedfolder.carrot.config.general.filter.CORSFilter.java

@Override
public void doFilter(ServletRequest req, ServletResponse res, FilterChain chain)
        throws IOException, ServletException {
    HttpServletResponse response = (HttpServletResponse) res;
    HttpServletRequest request = (HttpServletRequest) req;

    response.setHeader("Access-Control-Allow-Origin", "*");
    response.setHeader("Access-Control-Allow-Methods", "POST, GET,  DELETE, PUT");
    response.setHeader("Access-Control-Max-Age", "3600");
    response.setHeader("Access-Control-Allow-Headers",
            "Accept, Content-Type, Origin, Authorization, x-auth-token");
    response.addHeader("Access-Control-Expose-Headers", "x-auth-token");

    if (request.getMethod().equals("OPTIONS")) {
        try {/* w ww .jav  a  2  s  .c o m*/
            response.getWriter().print("OK");
            response.getWriter().flush();
        } catch (IOException e) {
            Logger log = LoggerFactory.getLogger(getClass());
            log.error("Exception thrown: " + e.getMessage());
        }
    } else {
        chain.doFilter(request, response);
    }
}

From source file:com.jaspersoft.jasperserver.rest.utils.Utils.java

public boolean isMultipartContent(HttpServletRequest request) {
    if (!(RESTAbstractService.HTTP_PUT.equals(request.getMethod().toLowerCase())
            || RESTAbstractService.HTTP_POST.equals(request.getMethod().toLowerCase()))) {
        return false;
    }//  ww w. j  ava  2 s.  c om
    String contentType = request.getContentType();
    if (contentType == null) {
        return false;
    }
    if (contentType.toLowerCase().startsWith("multipart/")) {
        return true;
    }
    return false;
}

From source file:com.nn.cfw.web.security.CustomCsrfPreventionFilter.java

@Override
public void doFilter(ServletRequest request, ServletResponse response, FilterChain chain)
        throws IOException, ServletException {
    ServletResponse wResponse = null;//from   w  w w .  ja v  a2 s.  c  om

    if (request instanceof HttpServletRequest && response instanceof HttpServletResponse) {
        HttpServletRequest req = (HttpServletRequest) request;
        HttpServletResponse res = (HttpServletResponse) response;

        boolean skipNonceCheck = false;

        if (Constants.METHOD_GET.equals(req.getMethod()) && entryPoints.contains(getRequestedPath(req))) {
            skipNonceCheck = true;
        }

        HttpSession session = req.getSession(false);

        @SuppressWarnings("unchecked")
        LruCache<String> nonceCache = (session == null) ? null
                : (LruCache<String>) session.getAttribute(Constants.CSRF_NONCE_SESSION_ATTR_NAME);

        if (!skipNonceCheck) {
            String previousNonce = req.getParameter(Constants.CSRF_NONCE_REQUEST_PARAM);

            if (nonceCache == null || previousNonce == null || !nonceCache.contains(previousNonce)) {
                res.sendError(getDenyStatus());
                return;
            }
        }

        if (nonceCache == null) {
            nonceCache = new LruCache<String>(nonceCacheSize);
            if (session == null) {
                session = req.getSession(true);
            }
            session.setAttribute(Constants.CSRF_NONCE_SESSION_ATTR_NAME, nonceCache);
        }

        String newNonce = generateNonce();

        nonceCache.add(newNonce);

        wResponse = new CsrfResponseWrapper(res, newNonce);
    } else {
        wResponse = response;
    }

    chain.doFilter(request, wResponse);
}

From source file:com.edgenius.wiki.webapp.servlet.UploadServlet.java

@SuppressWarnings("unchecked")
protected void doService(HttpServletRequest request, HttpServletResponse response)
        throws ServletException, IOException {

    if ("GET".equalsIgnoreCase(request.getMethod())) {
        //just render blank page for upload
        String pageUuid = request.getParameter("puuid");
        String spaceUname = request.getParameter("uname");
        String draft = request.getParameter("draft");

        request.setAttribute("pageUuid", pageUuid);
        request.setAttribute("spaceUname", spaceUname);
        request.setAttribute("draft", NumberUtils.toInt(draft, PageType.NONE_DRAFT.value()));

        request.getRequestDispatcher("/WEB-INF/pages/upload.jsp").forward(request, response);

        return;/*from   w  ww.  j  a v  a2 s  .  c  o m*/
    }

    //post - upload

    //      if(WikiUtil.getUser().isAnonymous()){
    //      //anonymous can not allow to upload any files

    PageService pageService = getPageService();

    ServletFileUpload upload = new ServletFileUpload(new DiskFileItemFactory());

    List<FileNode> files = new ArrayList<FileNode>();
    String pageUuid = null, spaceUname = null;
    try {
        int status = PageType.NONE_DRAFT.value();
        // index->filename
        Map<String, FileItem> fileMap = new HashMap<String, FileItem>();
        Map<String, String> descMap = new HashMap<String, String>();
        // index->index
        Map<String, String> indexMap = new HashMap<String, String>();

        //offline submission, filename put into hidden variable rather than <input type="file> tag
        Map<String, String> filenameMap = new HashMap<String, String>();
        //TODO: offline submission, version also upload together with file, this give a change to do failure tolerance check:
        //if version is same with online save, then it is OK, if greater, means it maybe duplicated upload, if less, unpexected case
        Map<String, String> versionMap = new HashMap<String, String>();

        Map<String, Boolean> bulkMap = new HashMap<String, Boolean>();

        Map<String, Boolean> sharedMap = new HashMap<String, Boolean>();
        List<FileItem> items = upload.parseRequest(request);
        for (FileItem item : items) {
            String name = item.getFieldName();
            if (StringUtils.equals(name, "spaceUname")) {
                spaceUname = item.getString(Constants.UTF8);
            } else if (StringUtils.equals(name, "pageUuid")) {
                pageUuid = item.getString();
            } else if (name.startsWith("draft")) {
                // check this upload is from "click save button" or "auto upload in draft status"
                status = Integer.parseInt(item.getString());
            } else if (name.startsWith("file")) {
                fileMap.put(name.substring(4), item);
                indexMap.put(name.substring(4), name.substring(4));
            } else if (name.startsWith("desc")) {
                descMap.put(name.substring(4), item.getString(Constants.UTF8));
            } else if (name.startsWith("shar")) {
                sharedMap.put(name.substring(4), Boolean.parseBoolean(item.getString()));
            } else if (name.startsWith("name")) {
                filenameMap.put(name.substring(4), item.getString());
            } else if (name.startsWith("vers")) {
                versionMap.put(name.substring(4), item.getString());
            } else if (name.startsWith("bulk")) {
                bulkMap.put(name.substring(4), BooleanUtils.toBoolean(item.getString()));
            }
        }
        if (StringUtils.isBlank(pageUuid)) {
            log.error("Attachment can not be load because of page does not save successfully.");
            throw new PageException("Attachment can not be load because of page does not save successfully.");
        }

        List<FileNode> bulkFiles = new ArrayList<FileNode>();
        String username = request.getRemoteUser();
        // put file/desc pair into final Map
        for (String id : fileMap.keySet()) {
            FileItem item = fileMap.get(id);
            if (item == null || item.getInputStream() == null || item.getSize() <= 0) {
                log.warn("Empty upload item:" + (item != null ? item.getName() : ""));
                continue;
            }
            FileNode node = new FileNode();
            node.setComment(descMap.get(id));
            node.setShared(sharedMap.get(id) == null ? false : sharedMap.get(id));
            node.setFile(item.getInputStream());
            String filename = item.getName();
            if (StringUtils.isBlank(filename)) {
                //this could be offline submission, get name from map
                filename = filenameMap.get(id);
            }
            node.setFilename(FileUtil.getFileName(filename));
            node.setContentType(item.getContentType());
            node.setIndex(indexMap.get(id));
            node.setType(RepositoryService.TYPE_ATTACHMENT);
            node.setIdentifier(pageUuid);
            node.setCreateor(username);
            node.setStatus(status);
            node.setSize(item.getSize());
            node.setBulkZip(bulkMap.get(id) == null ? false : bulkMap.get(id));

            files.add(node);

            if (node.isBulkZip())
                bulkFiles.add(node);
        }
        if (spaceUname != null && pageUuid != null && files.size() > 0) {
            files = pageService.uploadAttachments(spaceUname, pageUuid, files, false);

            //only save non-draft uploaded attachment
            if (status == 0) {
                try {
                    getActivityLog().logAttachmentUploaded(spaceUname,
                            pageService.getCurrentPageByUuid(pageUuid).getTitle(), WikiUtil.getUser(), files);
                } catch (Exception e) {
                    log.warn("Activity log save error for attachment upload", e);
                }
            }
            //as bulk files won't in return list in PageService.uploadAttachments(), here need 
            //append to all return list, but only for client side "uploading panel" clean purpose
            files.addAll(bulkFiles);
            //TODO: if version come in together, then do check
            //            if(versionMap.size() > 0){
            //               for (FileNode node: files) {
            //                  
            //               }
            //            }
        }

    } catch (RepositoryQuotaException e) {
        FileNode att = new FileNode();
        att.setError(getMessageService().getMessage("err.quota.exhaust"));
        files = Arrays.asList(att);
    } catch (AuthenticationException e) {
        String redir = ((RedirectResponseWrapper) response).getRedirect();
        if (redir == null)
            redir = WikiConstants.URL_LOGIN;
        log.info("Send Authentication redirect URL " + redir);

        FileNode att = new FileNode();
        att.setError(getMessageService().getMessage("err.authentication.required"));
        files = Arrays.asList(att);

    } catch (AccessDeniedException e) {
        String redir = ((RedirectResponseWrapper) response).getRedirect();
        if (redir == null)
            redir = WikiConstants.URL_ACCESS_DENIED;
        log.info("Send AccessDenied redirect URL " + redir);

        FileNode att = new FileNode();
        att.setError(getMessageService().getMessage("err.access.denied"));
        files = Arrays.asList(att);

    } catch (Exception e) {
        // FileUploadException,RepositoryException
        log.error("File upload failed ", e);
        FileNode att = new FileNode();
        att.setError(getMessageService().getMessage("err.upload"));
        files = Arrays.asList(att);
    }

    try {
        String json = FileNode.toAttachmentsJson(files, spaceUname, WikiUtil.getUser(), getMessageService(),
                getUserReadingService());

        //TODO: does not compress request in Gzip, refer to 
        //http://www.google.com/codesearch?hl=en&q=+RemoteServiceServlet+show:PAbNFg2Qpdo:akEoB_bGF1c:4aNSrXYgYQ4&sa=N&cd=1&ct=rc&cs_p=https://ssl.shinobun.org/svn/repos/trunk&cs_f=proprietary/gwt/gwt-user/src/main/java/com/google/gwt/user/server/rpc/RemoteServiceServlet.java#first
        byte[] reply = json.getBytes(Constants.UTF8);
        response.setContentLength(reply.length);
        response.setContentType("text/plain; charset=utf-8");
        response.getOutputStream().write(reply);
    } catch (IOException e) {
        log.error(e.toString(), e);
    }
}

From source file:waffle.spring.NegotiateSecurityFilter.java

@Override
public void doFilter(final ServletRequest req, final ServletResponse res, final FilterChain chain)
        throws IOException, ServletException {

    final HttpServletRequest request = (HttpServletRequest) req;
    final HttpServletResponse response = (HttpServletResponse) res;

    NegotiateSecurityFilter.LOGGER.debug("{} {}, contentlength: {}", request.getMethod(),
            request.getRequestURI(), Integer.valueOf(request.getContentLength()));

    final AuthorizationHeader authorizationHeader = new AuthorizationHeader(request);

    // authenticate user
    if (!authorizationHeader.isNull()
            && this.provider.isSecurityPackageSupported(authorizationHeader.getSecurityPackage())) {

        // log the user in using the token
        IWindowsIdentity windowsIdentity;

        try {//  w ww .  j  av  a2  s  . c  om
            windowsIdentity = this.provider.doFilter(request, response);
            if (windowsIdentity == null) {
                return;
            }
        } catch (final IOException e) {
            NegotiateSecurityFilter.LOGGER.warn("error logging in user: {}", e.getMessage());
            NegotiateSecurityFilter.LOGGER.trace("{}", e);
            this.sendUnauthorized(response, true);
            return;
        }

        if (!this.allowGuestLogin && windowsIdentity.isGuest()) {
            NegotiateSecurityFilter.LOGGER.warn("guest login disabled: {}", windowsIdentity.getFqn());
            this.sendUnauthorized(response, true);
            return;
        }

        try {
            NegotiateSecurityFilter.LOGGER.debug("logged in user: {} ({})", windowsIdentity.getFqn(),
                    windowsIdentity.getSidString());

            final WindowsPrincipal principal = new WindowsPrincipal(windowsIdentity, this.principalFormat,
                    this.roleFormat);

            NegotiateSecurityFilter.LOGGER.debug("roles: {}", principal.getRolesString());

            final Authentication authentication = new WindowsAuthenticationToken(principal,
                    this.grantedAuthorityFactory, this.defaultGrantedAuthority);

            if (!this.setAuthentication(request, response, authentication)) {
                return;
            }

            NegotiateSecurityFilter.LOGGER.info("successfully logged in user: {}", windowsIdentity.getFqn());

        } finally {
            windowsIdentity.dispose();
        }
    }

    chain.doFilter(request, response);
}

From source file:com.adobe.acs.commons.http.headers.impl.AbstractDispatcherCacheHeaderFilter.java

@SuppressWarnings("unchecked")
protected boolean accepts(final HttpServletRequest request) {

    Enumeration<String> agentsEnum = request.getHeaders(SERVER_AGENT_NAME);
    List<String> serverAgents = agentsEnum != null ? Collections.list(agentsEnum)
            : Collections.<String>emptyList();

    // Only inject when:
    // - GET request
    // - No Params
    // - From Dispatcher
    if (StringUtils.equalsIgnoreCase("get", request.getMethod()) && request.getParameterMap().isEmpty()
            && serverAgents.contains(DISPATCHER_AGENT_HEADER_VALUE)) {

        return true;
    }//w ww. ja va 2 s  .  co  m
    return false;
}