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:com.intuit.autumn.web.InputStreamHttpServletRequestWrapper.java

/**
 * Constructs a request object wrapping the given request.
 *
 * @param request inbound request//from w ww.j  a va  2  s  . co m
 * @throws IllegalArgumentException if the request is null
 */

public InputStreamHttpServletRequestWrapper(HttpServletRequest request) throws IOException {
    super(request);

    body = toByteArray(request.getInputStream());
}

From source file:grails.converters.JSON.java

/**
 * Parses the given request's InputStream and returns ether a JSONObject or a JSONArry
 *
 * @param request the JSON Request//from   w  w w. ja  v a 2  s  .  c om
 * @return ether a JSONObject or a JSONArray - depending on the given JSON
 * @throws ConverterException when the JSON content is not valid
 */
public static Object parse(HttpServletRequest request) throws ConverterException {
    Object json = request.getAttribute(CACHED_JSON);
    if (json != null) {
        return json;
    }

    String encoding = request.getCharacterEncoding();
    if (encoding == null) {
        encoding = Converter.DEFAULT_REQUEST_ENCODING;
    }
    try {
        PushbackInputStream pushbackInputStream = null;
        int firstByte = -1;
        try {
            pushbackInputStream = new PushbackInputStream(request.getInputStream());
            firstByte = pushbackInputStream.read();
        } catch (IOException ioe) {
        }

        if (firstByte == -1) {
            return new JSONObject();
        }

        pushbackInputStream.unread(firstByte);
        json = parse(pushbackInputStream, encoding);
        request.setAttribute(CACHED_JSON, json);
        return json;
    } catch (IOException e) {
        throw new ConverterException("Error parsing JSON", e);
    }
}

From source file:com.angstoverseer.web.servlet.MailServlet.java

@Override
public void handleRequest(HttpServletRequest request, HttpServletResponse response)
        throws ServletException, IOException {
    mailService.handleIncomingEmail(request.getInputStream());
}

From source file:com.xqdev.jam.MLJAM.java

private static String getBody(HttpServletRequest req) {
    try {//  ww w. ja va 2 s  .c o  m
        // Try reading the post body using characters.
        // This might throw an exception if something on the
        // server side already called getInputStream().
        // In that case we'll pull as bytes.
        Reader reader = null;
        try {
            reader = new BufferedReader(req.getReader());
        } catch (IOException e) {
            reader = new BufferedReader(new InputStreamReader(req.getInputStream(), "UTF-8"));
        }

        StringBuffer sbuf = new StringBuffer();
        char[] cbuf = new char[4096];
        int count = 0;
        while ((count = reader.read(cbuf)) != -1) {
            sbuf.append(cbuf, 0, count);
        }
        return sbuf.toString();
    } catch (IOException e2) {
        throw new ServerProblemException("IOException in reading POST body: " + e2.getMessage());
    }
}

From source file:io.kamax.mxisd.util.GsonParser.java

public <T> T parse(HttpServletRequest req, Class<T> type) throws IOException {
    return gson.fromJson(parse(req.getInputStream()), type);
}

From source file:org.impalaframework.extension.mvc.annotation.resolver.RequestBodyArgumentResolver.java

protected Object getValue(NativeWebRequest webRequest, String encoding) {
    Object nativeRequest = webRequest.getNativeRequest();
    if (nativeRequest instanceof HttpServletRequest) {
        HttpServletRequest req = (HttpServletRequest) nativeRequest;
        try {//www.  j  a v  a2 s.  com
            ServletInputStream inputStream = req.getInputStream();
            String body = FileCopyUtils.copyToString(new InputStreamReader(inputStream, encoding));
            return body;
        } catch (IOException e) {
            //FIXME log
            e.printStackTrace();
            return null;
        }
    }
    return null;
}

From source file:com.thoughtworks.go.agent.testhelpers.FakeArtifactPublisherServlet.java

protected void doPut(HttpServletRequest request, HttpServletResponse response)
        throws ServletException, IOException {
    String str = IOUtils.toString(request.getInputStream());
    consoleOutput.append(str);/*  www  .  j  av  a 2  s  .  c o m*/
}

From source file:sample.mvc.ExpliotDemoController.java

@RequestMapping(value = "/csrf/messages/", method = RequestMethod.POST)
public void exploit(HttpServletRequest request, HttpServletResponse response) throws Exception {
    Message messageToSave = messageParser.parse(request.getInputStream());

    messageRepository.save(messageToSave);

    response.sendRedirect(request.getContextPath());
}

From source file:com.vigglet.servlet.PostJsonServlet.java

@Override
protected void processRequest(HttpServletRequest req, HttpServletResponse resp, User user) throws Exception {

    StringWriter writer = new StringWriter();
    IOUtils.copy(req.getInputStream(), writer, "UTF-8");
    String theString = writer.toString();

    T model = JsonUtil.read(theString, getModelClass());
    if (model != null) {
        model = setCompany(user, model);
        JsonUtil.write(resp.getOutputStream(), update(req, resp, user, model));
    } else {/*from  www .j  a v  a  2 s  . com*/
        Logger.getLogger(PostJsonServlet.class.getName()).log(Level.WARNING, "Could not read json!", theString);
    }
}

From source file:LogService.java

public void doPost(HttpServletRequest request, HttpServletResponse response)
        throws ServletException, IOException {
    String data = this.inputStreamToString(request.getInputStream());
    log.info("Event received : " + data);
}