Example usage for javax.servlet.http HttpServletRequest getInputStream

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

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Introduction

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

Prototype

public ServletInputStream getInputStream() throws IOException;

Source Link

Document

Retrieves the body of the request as binary data using a ServletInputStream .

Usage

From source file:org.chtijbug.drools.platform.web.annotation.JsonPathArgumentResolver.java

private String getRequestBody(NativeWebRequest webRequest) {
    HttpServletRequest servletRequest = webRequest.getNativeRequest(HttpServletRequest.class);
    String jsonBody = (String) servletRequest.getAttribute(JSONBODYATTRIBUTE);
    if (jsonBody == null) {
        try {/*from   www  .  j a  v  a 2 s.c om*/
            String body = IOUtils.toString(servletRequest.getInputStream());
            servletRequest.setAttribute(JSONBODYATTRIBUTE, body);
            return body;
        } catch (IOException e) {
            throw new RuntimeException(e);
        }
    }
    return jsonBody;

}

From source file:br.com.munif.personalsecurity.aplicacao.autorizacao.Login.java

@Override
protected void doPost(HttpServletRequest request, HttpServletResponse response)
        throws ServletException, IOException {
    response.setContentType("application/json;charset=UTF-8");

    Map<String, Object> map = mapper.readValue(request.getInputStream(), Map.class);
    System.out.println("---------->" + map);

    Usuario usuario = service.loga("" + map.get("user"), "" + map.get("password"));

    mapper.writeValue(response.getOutputStream(), TokenAdapter.getLoginData(usuario));

}

From source file:com.thinkberg.moxo.dav.PropFindHandler.java

public void service(HttpServletRequest request, HttpServletResponse response) throws IOException {
    SAXReader saxReader = new SAXReader();
    try {//from  ww  w . j  av  a  2  s .  c om
        Document propDoc = saxReader.read(request.getInputStream());
        // log(propDoc);
        Element propFindEl = propDoc.getRootElement();
        Element propEl = (Element) propFindEl.elementIterator().next();
        String propElName = propEl.getName();

        List<String> requestedProperties = new ArrayList<String>();
        boolean ignoreValues = false;
        if (TAG_PROP.equals(propElName)) {
            for (Object id : propEl.elements()) {
                requestedProperties.add(((Element) id).getName());
            }
        } else if (TAG_ALLPROP.equals(propElName)) {
            requestedProperties = DavResource.ALL_PROPERTIES;
        } else if (TAG_PROPNAMES.equals(propElName)) {
            requestedProperties = DavResource.ALL_PROPERTIES;
            ignoreValues = true;
        }

        FileObject object = getResourceManager().getFileObject(request.getPathInfo());
        if (object.exists()) {
            // respond as XML encoded multi status
            response.setContentType("text/xml");
            response.setCharacterEncoding("UTF-8");
            response.setStatus(SC_MULTI_STATUS);

            Document multiStatusResponse = getMultiStatusRespons(object, requestedProperties,
                    getBaseUrl(request), getDepth(request), ignoreValues);
            //log(multiStatusResponse);

            // write the actual response
            XMLWriter writer = new XMLWriter(response.getWriter(), OutputFormat.createCompactFormat());
            writer.write(multiStatusResponse);
            writer.flush();
            writer.close();

        } else {
            log("!! " + object.getName().getPath() + " NOT FOUND");
            response.sendError(HttpServletResponse.SC_NOT_FOUND);
        }
    } catch (DocumentException e) {
        log("!! inavlid request: " + e.getMessage());
        response.sendError(HttpServletResponse.SC_BAD_REQUEST);
    }
}

From source file:com.nominanuda.web.http.ServletHelper.java

/**
 * @param servletRequest/* ww w . j  ava 2s  . c  om*/
 * @return an InputStream that contains at least one byte or null if underlying stream is null or empty
 * @throws IOException if thrown while accessing the underlying ServletInputStream
 */
public @Nullable InputStream getServletRequestBody(HttpServletRequest servletRequest) throws IOException {
    ServletInputStream sis = servletRequest.getInputStream();
    if (servletRequest.getContentLength() > 0) {
        return sis;
    } else {
        return null;
    }
}

From source file:org.apache.hadoop.gateway.dispatch.DefaultDispatchTest.java

@Test
public void testCallToNonSecureClusterWithoutDelegationToken() throws URISyntaxException, IOException {
    DefaultDispatch defaultDispatch = new DefaultDispatch();
    ServletContext servletContext = EasyMock.createNiceMock(ServletContext.class);
    GatewayConfig gatewayConfig = EasyMock.createNiceMock(GatewayConfig.class);
    EasyMock.expect(gatewayConfig.isHadoopKerberosSecured()).andReturn(false).anyTimes();
    EasyMock.expect(servletContext.getAttribute(GatewayConfig.GATEWAY_CONFIG_ATTRIBUTE))
            .andReturn(gatewayConfig).anyTimes();
    ServletInputStream inputStream = EasyMock.createNiceMock(ServletInputStream.class);
    HttpServletRequest inboundRequest = EasyMock.createNiceMock(HttpServletRequest.class);
    EasyMock.expect(inboundRequest.getInputStream()).andReturn(inputStream).anyTimes();
    EasyMock.expect(inboundRequest.getQueryString()).andReturn("a=123").anyTimes();
    EasyMock.expect(inboundRequest.getServletContext()).andReturn(servletContext).anyTimes();
    EasyMock.replay(gatewayConfig, servletContext, inboundRequest);
    HttpEntity httpEntity = defaultDispatch.createRequestEntity(inboundRequest);
    assertFalse("buffering in non secure cluster", (httpEntity instanceof PartiallyRepeatableHttpEntity));
}

From source file:org.fusesource.restygwt.examples.server.GreetingServlet.java

@Override
protected void doPost(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {

    System.out.println("Creating custom greeting.");
    try {// w ww.jav  a 2s .c o  m
        ObjectMapper mapper = new ObjectMapper();
        ObjectNode nameObject = mapper.readValue(req.getInputStream(), ObjectNode.class);
        String name = nameObject.get("name").asText();

        String greeting = "Hello " + name;
        ObjectNode resultObject = new ObjectNode(JsonNodeFactory.instance);
        resultObject.put("greeting", greeting);
        mapper.writeValue(resp.getOutputStream(), resultObject);
    } catch (Throwable e) {
        e.printStackTrace();
    } finally {
        System.out.flush();
        System.err.flush();
    }
}

From source file:edu.stanford.epad.epadws.handlers.HandlerUtil.java

public static File getUploadedFile(HttpServletRequest httpRequest) {
    String uploadDirPath = EPADConfig.getEPADWebServerFileUploadDir() + "temp"
            + Long.toString(System.currentTimeMillis());
    File uploadDir = new File(uploadDirPath);
    uploadDir.mkdirs();//from  ww w .  j ava2s .  com
    String fileName = httpRequest.getParameter("fileName");
    String tempXMLFileName = "temp" + System.currentTimeMillis() + "-annotation.xml";
    if (fileName != null)
        tempXMLFileName = "temp" + System.currentTimeMillis() + "-" + fileName;
    File uploadedFile = new File(uploadDir, tempXMLFileName);
    try {
        // opens input stream of the request for reading data
        InputStream inputStream = httpRequest.getInputStream();

        // opens an output stream for writing file
        FileOutputStream outputStream = new FileOutputStream(uploadedFile);

        byte[] buffer = new byte[4096];
        int bytesRead = -1;
        log.info("Receiving data...");
        int len = 0;
        while ((bytesRead = inputStream.read(buffer)) != -1) {
            len = len + bytesRead;
            outputStream.write(buffer, 0, bytesRead);
        }

        log.debug("Data received, len:" + len);
        outputStream.close();
        inputStream.close();
        if (len == 0) {
            try {
                uploadedFile.delete();
                uploadDir.delete();
            } catch (Exception x) {
            }
            uploadedFile = null;
        } else
            log.debug("Created File:" + uploadedFile.getAbsolutePath());
        if (len > 0 && (tempXMLFileName.endsWith(".xml") || tempXMLFileName.endsWith(".txt"))) {
            log.debug("PUT Data:" + readFile(uploadedFile));
        }
        //         if (fileType != null)
        //         {
        //            File changeFileExt = new File(uploadedFile.getParentFile(), tempXMLFileName.substring(0, tempXMLFileName.length()-3) + fileType);
        //            uploadedFile.renameTo(changeFileExt);
        //            uploadedFile = changeFileExt;
        //         }
        return uploadedFile;
    } catch (Exception x) {
        log.warning("Error receiving Annotations file", x);
    }
    return null;
}

From source file:com.zextras.zimbradrive.UploadFileHttpHandler.java

private HttpEntity createUploadFileRequest(HttpServletRequest httpServletRequest, String formBoundary,
        Account userAccount) throws IOException {
    InputStream userRequestInputStream = httpServletRequest.getInputStream();
    String userInfoPartsString = createUserInfoInFormStyle(userAccount, formBoundary);
    String internalFormPartsBoundary = getInternalBodyBoundary(formBoundary);
    List<InputStream> payloadStreamToSendToDrive = Arrays.asList(
            new ByteArrayInputStream(userInfoPartsString.getBytes()),
            new ByteArrayInputStream(internalFormPartsBoundary.getBytes()), userRequestInputStream // TODO: This inputStreams will be closed?
    );/*from w  w w .  ja  v  a  2s  .c  o m*/

    SequenceInputStream payloadToSendToDriveInputStream = new SequenceInputStream(
            Collections.enumeration(payloadStreamToSendToDrive));

    int contentLength = httpServletRequest.getIntHeader(HTTP.CONTENT_LEN);
    int diffInternalFormPartsBoundaryAndFirstBodyBoundary = 2; // getFirstBodyBoundary(boundaryOfParts) - getInternalBodyBoundary(formBoundary)
    contentLength = contentLength + userInfoPartsString.length()
            + diffInternalFormPartsBoundaryAndFirstBodyBoundary;
    return new InputStreamEntity(payloadToSendToDriveInputStream, contentLength);
}

From source file:edu.uci.ics.asterix.api.http.servlet.RESTAPIServlet.java

@Override
protected void doPost(HttpServletRequest request, HttpServletResponse response)
        throws ServletException, IOException {
    StringWriter sw = new StringWriter();
    IOUtils.copy(request.getInputStream(), sw, StandardCharsets.UTF_8.name());
    String query = sw.toString();
    handleRequest(request, response, query);
}

From source file:org.deegree.securityproxy.authentication.wass.AddParameterAnonymousAuthenticationFilterTest.java

@Test
public void testDoFilterWithPostRequest() throws Exception {
    AddParameterAnonymousAuthenticationFilter filter = createFilter(PARAMETER_VALUE);
    FilterChain filterChain = mockChain();
    HttpServletResponse response = mockResponse();

    filter.doFilter(mockPostRequest(), response, filterChain);

    ArgumentCaptor<ServletRequest> argument = ArgumentCaptor.forClass(ServletRequest.class);
    verify(filterChain).doFilter(argument.capture(), eq(response));
    HttpServletRequest passedRequest = (HttpServletRequest) argument.getValue();

    String requestAsString = IOUtils.toString(passedRequest.getInputStream());

    assertThat(requestAsString, is(PARAMETER_VALUE));
}