Example usage for javax.servlet.http HttpServletRequest getInputStream

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.zalando.logbook.servlet.example.ExampleController.java

@RequestMapping(value = "/read-byte", produces = MediaType.TEXT_PLAIN_VALUE)
public void readByte(final HttpServletRequest request, final HttpServletResponse response) throws IOException {

    final ServletInputStream input = request.getInputStream();
    final ServletOutputStream output = response.getOutputStream();

    while (true) {
        final int read = input.read();
        if (read == -1) {
            break;
        }//ww  w . j a  va  2 s .com
        output.write(read);
    }
}

From source file:org.zalando.logbook.servlet.example.ExampleController.java

@RequestMapping(value = "/read-bytes", produces = MediaType.TEXT_PLAIN_VALUE)
public void readBytes(final HttpServletRequest request, final HttpServletResponse response) throws IOException {

    final ServletInputStream input = request.getInputStream();
    final ServletOutputStream output = response.getOutputStream();

    final byte[] buffer = new byte[1];

    while (true) {
        final int read = input.read(buffer);
        if (read == -1) {
            break;
        }/* w ww. j a va 2s. c om*/
        output.write(buffer);
    }
}

From source file:cz.sohlich.workstack.security.StatelessLoginFilter.java

@Override
public Authentication attemptAuthentication(HttpServletRequest request, HttpServletResponse response)
        throws AuthenticationException, IOException, ServletException {

    final User user = new ObjectMapper().readValue(request.getInputStream(), User.class);
    final UsernamePasswordAuthenticationToken loginToken = new UsernamePasswordAuthenticationToken(
            user.getUsername(), user.getPassword());
    return getAuthenticationManager().authenticate(loginToken);
}

From source file:ee.ria.xroad.proxy.testsuite.testcases.ServerProxyConnectionAborted2.java

@Override
public AbstractHandler getServerProxyHandler() {
    return new AbstractHandler() {
        @Override/* w  w  w.j av a2  s  .  c  om*/
        public void handle(String target, Request baseRequest, HttpServletRequest request,
                HttpServletResponse response) throws IOException {
            // Read all of the request.
            IOUtils.readLines(request.getInputStream());

            response.setContentType("text/xml");
            response.setContentLength(1000);
            response.getOutputStream().close();
            response.flushBuffer();
            baseRequest.setHandled(true);
        }
    };
}

From source file:ee.ria.xroad.proxy.testsuite.testcases.ServerProxyConnectionAborted3.java

@Override
public AbstractHandler getServerProxyHandler() {
    return new AbstractHandler() {
        @Override/*ww  w  . j  ava 2 s .  c  om*/
        public void handle(String target, Request baseRequest, HttpServletRequest request,
                HttpServletResponse response) throws IOException {
            // Read all of the request.
            IOUtils.readLines(request.getInputStream());

            response.setContentType("multipart/mixed; boundary=foobar");
            response.setContentLength(1000);
            response.getOutputStream().close();
            response.flushBuffer();
            baseRequest.setHandled(true);
        }
    };
}

From source file:ee.ria.xroad.proxy.testsuite.testcases.ServerProxyNoBoundary.java

@Override
public AbstractHandler getServerProxyHandler() {
    return new AbstractHandler() {
        @Override/*  ww w  . ja v  a 2  s .  c o m*/
        public void handle(String target, Request baseRequest, HttpServletRequest request,
                HttpServletResponse response) throws IOException {
            // Read all of the request.
            IOUtils.readLines(request.getInputStream());

            response.setContentType("multipart/mixed");
            response.setContentLength(1000);
            response.setHeader(HEADER_HASH_ALGO_ID, DEFAULT_DIGEST_ALGORITHM_ID);
            baseRequest.setHandled(true);
        }
    };
}

From source file:ai.nitro.bot4j.integration.alexa.receive.webhook.impl.AlexaWebhookImpl.java

@Override
public String post(final HttpServletRequest req, final HttpServletResponse res) throws IOException {
    String result = "";

    try {/* w ww .  j  a va 2 s.co  m*/
        final byte[] serializedSpeechletRequest = IOUtils.toByteArray(req.getInputStream());

        SpeechletRequestSignatureVerifier.checkRequestSignature(serializedSpeechletRequest,
                req.getHeader(Sdk.SIGNATURE_REQUEST_HEADER),
                req.getHeader(Sdk.SIGNATURE_CERTIFICATE_CHAIN_URL_REQUEST_HEADER));

        final byte[] outputBytes = alexaReceiveHandler.handleSpeechletRequest(serializedSpeechletRequest);
        result = new String(outputBytes);
    } catch (final IOException e) {
        //LOG.warn(e.getMessage(), e);
    } catch (final SecurityException e) {
        final int statusCode = HttpServletResponse.SC_BAD_REQUEST;
        //LOG.error("Exception occurred in doPost, returning status code {}", statusCode, e);
        res.sendError(statusCode, e.getMessage());
    }

    return result;
}

From source file:com.eternity.common.communication.servlet.AsyncDispatch.java

protected void doPost(HttpServletRequest request, HttpServletResponse response)
        throws ServletException, IOException {
    doRequest(request, response, request.getInputStream());
}

From source file:com.ns.cm.ProvisionServlet.java

@Override
protected void doPut(HttpServletRequest request, HttpServletResponse response)
        throws ServletException, IOException {

    InputStream is = request.getInputStream();
    byte[] bytes = readAll(is);
    String sJson = new String(bytes, "utf-8"); // json is utf-8
    PrintWriter out = response.getWriter();

    String a = "Reached doPut <BR> Data submitted: <BR>";
    out.println(a);//from  w ww  .j ava  2  s  .  c  o m
    out.println(sJson);

    response.setContentType("text/html");
    response.setStatus(HttpServletResponse.SC_OK);
}

From source file:br.gov.jfrj.siga.wf.servlet.UploadServlet.java

/**
 * Escreve o input stream (para debug)/*  w  w w. j  a  v  a 2  s. c om*/
 * 
 * @param request
 * @throws IOException
 */
public void printInput(HttpServletRequest request) throws IOException {
    InputStream inputStream = request.getInputStream();
    StringBuffer buffer = new StringBuffer();
    int read;
    while ((read = inputStream.read()) != -1) {
        buffer.append((char) read);
    }
    log.debug(buffer.toString());
}