Example usage for javax.servlet.http HttpServletRequestWrapper HttpServletRequestWrapper

Introduction

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

Prototype

public HttpServletRequestWrapper(HttpServletRequest request) 

Source Link

Document

Constructs a request object wrapping the given request.

Usage

From source file:org.kuali.rice.krad.filter.TestingLoginFilter.java

/**
 * Looks for a login user request parameter and establishs a user session for that user, then simply
 * returns a login message./*from  w  w  w .j a v  a 2  s. c  o  m*/
 *
 * {@inheritDoc}
 */
@Override
public void doFilter(ServletRequest request, ServletResponse response, FilterChain chain)
        throws IOException, ServletException {
    HttpServletRequest httpServletRequest = (HttpServletRequest) request;

    if (StringUtils.isBlank(request.getParameter("login_user"))) {
        return;
    }

    final String user = request.getParameter("login_user");

    UserSession userSession = new UserSession(user);
    httpServletRequest.getSession().setAttribute(KRADConstants.USER_SESSION_KEY, userSession);

    // wrap the request with the signed in user
    // UserLoginFilter and WebAuthenticationService will build the session
    request = new HttpServletRequestWrapper(httpServletRequest) {
        @Override
        public String getRemoteUser() {
            return user;
        }
    };

    response.getWriter().print("Login Successful.");
}

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From source file:org.kuali.rice.krad.web.filter.DummyLoginFilter.java

private void doFilter(HttpServletRequest request, HttpServletResponse response, FilterChain chain)
        throws IOException, ServletException {
    final UserSession session = KRADUtils.getUserSessionFromRequest(request);

    if (session == null) {
        loginRequired(request, response, chain);

        return;// www  .  j a  va 2s  .c o m

    } else {
        // Perform request as signed in user
        request = new HttpServletRequestWrapper(request) {
            @Override
            public String getRemoteUser() {
                return session.getPrincipalName();
            }
        };
    }
    chain.doFilter(request, response);
}

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From source file:org.kuali.rice.krad.web.filter.DummyLoginFilter.java

private void performLoginAttempt(HttpServletRequest request, HttpServletResponse response)
        throws IOException, ServletException {
    IdentityService auth = KimApiServiceLocator.getIdentityService();
    final String user = request.getParameter("__login_user");
    String password = request.getParameter("__login_pw");

    // if passwords are used, they cannot be blank
    if (showPassword && StringUtils.isBlank(password)) {
        handleInvalidLogin(request, response);
        return;/*from ww  w  . j a va  2  s  . c  o m*/
    }

    // Very simple password checking. Nothing hashed or encrypted. This is strictly for demonstration purposes only.
    //    password must have non null value on krim_prncpl_t record
    Principal principal = showPassword ? auth.getPrincipalByPrincipalNameAndPassword(user, password)
            : auth.getPrincipalByPrincipalName(user);
    if (principal == null) {
        handleInvalidLogin(request, response);
        return;
    }

    UserSession userSession = new UserSession(user);

    // Test if session was successfully build for this user
    if (userSession.getPerson() == null) {
        throw new AuthenticationException("Invalid User: " + user);
    }

    request.getSession().setAttribute(KRADConstants.USER_SESSION_KEY, userSession);

    // wrap the request with the signed in user
    // UserLoginFilter and WebAuthenticationService will build the session
    request = new HttpServletRequestWrapper(request) {
        @Override
        public String getRemoteUser() {
            return user;
        }
    };

    StringBuilder redirectUrl = new StringBuilder(
            ConfigContext.getCurrentContextConfig().getProperty(KRADConstants.APPLICATION_URL_KEY));
    redirectUrl.append(findTargetUrl(request));
    response.sendRedirect(redirectUrl.toString());
}

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From source file:org.madsonic.controller.RESTController.java

private HttpServletRequest wrapRequest(final HttpServletRequest request, boolean jukebox) {
    final String playerId = createPlayerIfNecessary(request, jukebox);
    return new HttpServletRequestWrapper(request) {
        @Override/*from www. j  a v a  2  s.c  o m*/
        public String getParameter(String name) {
            // Returns the correct player to be used in PlayerService.getPlayer()
            if ("player".equals(name)) {
                return playerId;
            }

            // Support old style ID parameters.
            if ("id".equals(name)) {
                return mapId(request.getParameter("id"));
            }

            return super.getParameter(name);
        }
    };
}

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From source file:org.niord.proxy.web.MessageDetailsServlet.java

/**
 * Main GET method/*w  w  w.j av a2 s. c om*/
 * @param request servlet request
 * @param response servlet response
 */
@Override
protected void doGet(HttpServletRequest request, HttpServletResponse response)
        throws IOException, ServletException {

    // Determine whether to return HTML or PDF
    boolean pdf = request.getServletPath().endsWith("pdf");

    // Never cache the response
    response = WebUtils.nocache(response);

    // Read the request parameters
    String language = settings.language(request.getParameter("language"));

    // Force the encoding and the locale based on the lang parameter
    request.setCharacterEncoding("UTF-8");
    response.setCharacterEncoding("UTF-8");
    final Locale locale = new Locale(language);
    request = new HttpServletRequestWrapper(request) {
        @Override
        public Locale getLocale() {
            return locale;
        }
    };

    try {
        // Get the messages in the given language for the requested provider
        List<MessageVo> messages = getMessages(request, language);
        String searchText = getSearchText(request, language, messages);

        // Register the attributes to be used on the JSP page
        request.setAttribute("messages", messages);
        request.setAttribute("searchText", searchText);
        request.setAttribute("lang", language);
        request.setAttribute("languages", Arrays.asList(settings.getLanguages()));
        request.setAttribute("language", language);
        request.setAttribute("locale", locale);
        request.setAttribute("timeZone", settings.getTimeZone());
        request.setAttribute("now", new Date());
        request.setAttribute("pdf", pdf);

        if (pdf) {
            generatePdfFile(request, response);
        } else {
            generateHtmlPage(request, response);
        }

    } catch (Exception e) {
        log.log(Level.SEVERE, "Error generating file " + request.getServletPath(), e);
        throw new ServletException("Error generating file " + request.getServletPath(), e);
    }
}

---

From source file:org.nuxeo.ecm.webengine.jaxrs.login.AuthenticationFilter.java

protected HttpServletRequest wrapRequest(HttpServletRequest request, LoginContext lc) {
    Set<Principal> set = lc.getSubject().getPrincipals();
    if (!set.isEmpty()) {
        final Principal principal = set.iterator().next();
        return new HttpServletRequestWrapper(request) {
            @Override/*from   w w w  .  jav a 2 s .  co  m*/
            public Principal getUserPrincipal() {
                return principal;
            }
        };
    }
    return request;
}

---

From source file:org.primeframework.mvc.parameter.RequestBodyWorkflowTest.java

@Test
public void multipleFiles() throws IOException, ServletException {
    String body = FileUtils.readFileToString(
            new File("src/test/java/org/primeframework/mvc/servlet/http-test-body-multiple-files.txt"));

    HttpServletRequest request = EasyMock.createStrictMock(HttpServletRequest.class);
    EasyMock.expect(request.getParameterMap()).andReturn(new HashMap<>());
    EasyMock.expect(request.getContentType()).andReturn("multipart/form-data, boundary=AaB03x").times(2);
    EasyMock.expect(request.getInputStream()).andReturn(new MockServletInputStream(body.getBytes()));
    EasyMock.expect(request.getCharacterEncoding()).andReturn("UTF-8");
    EasyMock.expect(request.getContentLength()).andReturn(body.length());
    final Capture<Map<String, List<FileInfo>>> capture = new Capture<>();
    request.setAttribute(eq(RequestKeys.FILE_ATTRIBUTE), capture(capture));
    EasyMock.replay(request);/*from   ww  w  .j a  va  2 s.c  o  m*/

    final AtomicBoolean run = new AtomicBoolean(false);
    MockWorkflowChain chain = new MockWorkflowChain(() -> {
        Map<String, List<FileInfo>> files = capture.getValue();
        assertEquals(files.size(), 1);
        try {
            assertEquals(FileUtils.readFileToString(files.get("userfiles").get(0).file), "test");
            assertEquals(FileUtils.readFileToString(files.get("userfiles").get(1).file), "test2");
        } catch (IOException e) {
            throw new RuntimeException(e);
        }

        run.set(true);
    });

    HttpServletRequestWrapper wrapper = new HttpServletRequestWrapper(request);
    RequestBodyWorkflow workflow = new RequestBodyWorkflow(wrapper);
    workflow.perform(chain);
    assertTrue(run.get());

    assertEquals(wrapper.getParameter("field1"), "value1");
    assertEquals(wrapper.getParameter("field2"), "value2");

    EasyMock.verify(request);
}

---

From source file:org.primeframework.mvc.parameter.RequestBodyWorkflowTest.java

@Test
public void parse() throws IOException, ServletException {
    HttpServletRequest request = createStrictMock(HttpServletRequest.class);
    expect(request.getParameterMap()).andReturn(new HashMap<>());
    expect(request.getContentType()).andReturn("application/x-www-form-urlencoded");
    String body = "param1=value1&param2=value2&param+space+key=param+space+value&param%2Bencoded%2Bkey=param%2Bencoded%2Bvalue";
    expect(request.getInputStream()).andReturn(new MockServletInputStream(body.getBytes()));
    expect(request.getContentLength()).andReturn(body.getBytes().length);
    expect(request.getCharacterEncoding()).andReturn("UTF-8");
    replay(request);//from  w w  w . j a va 2 s  . co  m

    WorkflowChain chain = createStrictMock(WorkflowChain.class);
    chain.continueWorkflow();
    replay(chain);

    HttpServletRequestWrapper wrapper = new HttpServletRequestWrapper(request);
    RequestBodyWorkflow workflow = new RequestBodyWorkflow(wrapper);
    workflow.perform(chain);

    @SuppressWarnings("unchecked")
    Map<String, String[]> actual = wrapper.getParameterMap();
    Map<String, String[]> expected = MapBuilder.<String, String[]>map().put("param1", new String[] { "value1" })
            .put("param2", new String[] { "value2" })
            .put("param space key", new String[] { "param space value" })
            .put("param+encoded+key", new String[] { "param+encoded+value" }).done();
    assertParameterMapsEquals(actual, expected);

    verify(request, chain);
}

---

From source file:org.primeframework.mvc.parameter.RequestBodyWorkflowTest.java

@Test
public void parseCombine() throws IOException, ServletException {
    Map<String, String[]> oldParams = new HashMap<>();
    oldParams.put("param1", new String[] { "oldvalue1", "oldvalue2" });
    oldParams.put("param2", new String[] { "oldvalue3" });

    String body = "param1=value1&param1=value2&param2=value3";
    HttpServletRequest request = createStrictMock(HttpServletRequest.class);
    expect(request.getParameterMap()).andReturn(oldParams);
    expect(request.getContentType()).andReturn("application/x-www-form-urlencoded");
    expect(request.getInputStream()).andReturn(new MockServletInputStream(body.getBytes()));
    expect(request.getContentLength()).andReturn(body.getBytes().length);
    expect(request.getCharacterEncoding()).andReturn("UTF-8");
    replay(request);/*w  ww.j  a  v  a2s.  co  m*/

    WorkflowChain chain = createStrictMock(WorkflowChain.class);
    chain.continueWorkflow();
    replay(chain);

    HttpServletRequestWrapper wrapper = new HttpServletRequestWrapper(request);
    RequestBodyWorkflow workflow = new RequestBodyWorkflow(wrapper);
    workflow.perform(chain);

    @SuppressWarnings("unchecked")
    Map<String, String[]> actual = wrapper.getParameterMap();
    Map<String, String[]> expected = MapBuilder.<String, String[]>map()
            .put("param1", new String[] { "oldvalue1", "oldvalue2", "value1", "value2" })
            .put("param2", new String[] { "oldvalue3", "value3" }).done();
    assertParameterMapsEquals(actual, expected);

    verify(request, chain);
}

---

From source file:org.primeframework.mvc.parameter.RequestBodyWorkflowTest.java

@Test
public void parseMultiple() throws IOException, ServletException {
    String body = "param1=value1&param1=value2&param2=value3";
    HttpServletRequest request = createStrictMock(HttpServletRequest.class);
    expect(request.getParameterMap()).andReturn(new HashMap<>());
    expect(request.getContentType()).andReturn("application/x-www-form-urlencoded");
    expect(request.getInputStream()).andReturn(new MockServletInputStream(body.getBytes()));
    expect(request.getContentLength()).andReturn(body.getBytes().length);
    expect(request.getCharacterEncoding()).andReturn("UTF-8");
    replay(request);/*  w w  w.j  a v  a 2  s .  co  m*/

    WorkflowChain chain = createStrictMock(WorkflowChain.class);
    chain.continueWorkflow();
    replay(chain);

    HttpServletRequestWrapper wrapper = new HttpServletRequestWrapper(request);
    RequestBodyWorkflow workflow = new RequestBodyWorkflow(wrapper);
    workflow.perform(chain);

    @SuppressWarnings("unchecked")
    Map<String, String[]> actual = wrapper.getParameterMap();
    Map<String, String[]> expected = MapBuilder.<String, String[]>map()
            .put("param1", new String[] { "value1", "value2" }).put("param2", new String[] { "value3" }).done();
    assertParameterMapsEquals(actual, expected);

    verify(request, chain);
}

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