javax.servlet.ServletResponse Java Examples

@Override
protected boolean onAccessDenied(ServletRequest request, ServletResponse response) {
	JSONObject jsonObject = new JSONObject();
	jsonObject.put("code", ErrorEnum.E_20011.getErrorCode());
	jsonObject.put("msg", ErrorEnum.E_20011.getErrorMsg());
	PrintWriter out = null;
	HttpServletResponse res = (HttpServletResponse) response;
	try {
		res.setCharacterEncoding("UTF-8");
		res.setContentType("application/json");
		out = response.getWriter();
		out.println(jsonObject);
	} catch (Exception e) {
	} finally {
		if (null != out) {
			out.flush();
			out.close();
		}
	}
	return false;
}
 

/**
 * Include the response from another resource in the current response.
 * Any runtime exception, IOException, or ServletException thrown by the
 * called servlet will be propagated to the caller.
 *
 * @param request The servlet request that is including this one
 * @param response The servlet response to be appended to
 *
 * @exception IOException if an input/output error occurs
 * @exception ServletException if a servlet exception occurs
 */
@Override
public void include(ServletRequest request, ServletResponse response)
    throws ServletException, IOException
{
    if (Globals.IS_SECURITY_ENABLED) {
        try {
            PrivilegedInclude dp = new PrivilegedInclude(request,response);
            AccessController.doPrivileged(dp);
        } catch (PrivilegedActionException pe) {
            Exception e = pe.getException();

            if (e instanceof ServletException)
                throw (ServletException) e;
            throw (IOException) e;
        }
    } else {
        doInclude(request, response);
    }
}
 

@Override
public void doFilter(ServletRequest req, ServletResponse res, FilterChain filterChain)
        throws ServletException, IOException {
    log.log(Level.INFO, "entering HttpHiddenFilter...");
    HttpServletRequest request = (HttpServletRequest) req;
    HttpServletResponse response = (HttpServletResponse) res;

    String paramValue = request.getParameter(this.methodParam);
    log.log(Level.INFO, "paramValue @" + paramValue);
    log.log(Level.INFO, "request method @" + request.getMethod());

    if ("POST".equals(request.getMethod()) && paramValue != null && paramValue.trim().length() > 0) {
        String method = paramValue.toUpperCase(Locale.ENGLISH);
        HttpServletRequest wrapper = new HttpMethodRequestWrapper(request, method);
        filterChain.doFilter(wrapper, response);
    } else {
        filterChain.doFilter(request, response);
    }
}
 

@Override
public void doFilter(ServletRequest request, ServletResponse response, FilterChain filterChain) throws IOException, ServletException {

	HttpServletRequest httpRequest = (HttpServletRequest) request;
	String requestURI = httpRequest.getRequestURI();

	if (requestURI.contains(".nocache.")) {
		Date now = new Date();
		HttpServletResponse httpResponse = (HttpServletResponse) response;
		httpResponse.setDateHeader("Date", now.getTime());
		// one day old
		httpResponse.setDateHeader("Expires", now.getTime() - 86400000L);
		httpResponse.setHeader("Pragma", "no-cache");
		httpResponse.setHeader("Cache-control", "no-cache, no-store, must-revalidate");
	}

	filterChain.doFilter(request, response);
}
 

public void doFilter(ServletRequest req, ServletResponse resp, FilterChain chain) throws IOException, ServletException {
     HttpServletRequest request = (HttpServletRequest) req;
     boolean matchAnyRoles = false ;
     for(RequestMatcher anyRequest : ignoredRequests ){
    	 if(anyRequest.matches(request)){
    		 matchAnyRoles = true ;
    	 }
     }
     User user = (User) request.getSession().getAttribute(UKDataContext.USER_SESSION_NAME) ;
     if(matchAnyRoles){
    	 if(user !=null && "0".equals(user.getUsertype())){
    		 chain.doFilter(req,resp);
    	 }else{
     	 //重定向到 无权限执行操作的页面
     	 HttpServletResponse response = (HttpServletResponse) resp ;
     	 response.sendRedirect("/?msg=security");
    	 }
     }else{
    	 try{
    		 chain.doFilter(req,resp);
    	 }catch(ClientAbortException ex){
    		 //Tomcat异常，不做处理
    	 }
     }
}
 

@Override
public void doFilter(ServletRequest req, ServletResponse resp, FilterChain chain)
		throws IOException, ServletException {
	HttpServletRequest request = (HttpServletRequest) req;
	HttpServletResponse response = (HttpServletResponse) resp;
	String uri = request.getRequestURI();
	if (skipUri(uri)) {
		chain.doFilter(request, response);
	} else {
		try {
			Cookie cookie = CookieUtil.getCookie(request, "userSessionId");
			if (cookie == null) {
				response.sendRedirect("/login");
			} else {
				String userId = DesUtil.decrypt(cookie.getValue());
				req.setAttribute("userSessionId", userId);					
				chain.doFilter(request, response);
			}

		} catch (Exception e) {
			log.error("login fail", e);
			response.sendRedirect("/login");
		}
	}
}
 

/**
 * Notify all lifecycle event listeners that a particular event has
 * occurred for this Container.  The default implementation performs
 * this notification synchronously using the calling thread.
 *
 * @param type Event type
 * @param servlet The relevant Servlet for this event
 * @param request The servlet request we are processing
 * @param response The servlet response we are processing
 * @param exception Exception that occurred
 */
public void fireInstanceEvent(String type, Servlet servlet,
                              ServletRequest request,
                              ServletResponse response,
                              Throwable exception) {

    if (listeners.length == 0)
        return;

    InstanceEvent event = new InstanceEvent(wrapper, servlet, type,
                                            request, response, exception);
    InstanceListener interested[] = listeners;
    for (int i = 0; i < interested.length; i++)
        interested[i].instanceEvent(event);

}
 

@Override
public void doFilter(final ServletRequest request, final ServletResponse response, final FilterChain chain) throws IOException, ServletException {
    HttpServletRequest req = (HttpServletRequest)request;
    String username = req.getHeader("username");
    String password = req.getHeader("password");
    if(username == null) {
        chain.doFilter(request, response);
        return;
    }
    try {
        req.login(username, password);
        chain.doFilter(request, response);
    } catch (ServletException e) {
        ((HttpServletResponse)response).setStatus(StatusCodes.UNAUTHORIZED);
    }
}
 

/**
 * Perform the filtering that has been configured for this Filter, matching
 * against the specified request property.
 *
 * @param property The request property on which to filter
 * @param request The servlet request to be processed
 * @param response The servlet response to be processed
 * @param chain The filter chain
 *
 * @exception IOException if an input/output error occurs
 * @exception ServletException if a servlet error occurs
 */
protected void process(String property, ServletRequest request,
        ServletResponse response, FilterChain chain)
        throws IOException, ServletException {

    if (isAllowed(property)) {
        chain.doFilter(request, response);
    } else {
        if (response instanceof HttpServletResponse) {
            if (getLogger().isDebugEnabled()) {
                getLogger().debug(sm.getString("requestFilter.deny",
                        ((HttpServletRequest) request).getRequestURI(), property));
            }
            ((HttpServletResponse) response).sendError(denyStatus);
        } else {
            sendErrorWhenNotHttp(response);
        }
    }
}
 

@Test
public void testIsRemembered() throws Exception {
  try {
    Subject subject = Mockito.mock(Subject.class);
    Mockito.when(subject.getPrincipal()).thenReturn(Mockito.mock(Object.class));
    Mockito.when(subject.isRemembered()).thenReturn(true);
    ThreadContext.bind(subject);
    ShiroJwtVerifyingFilter filter = new ShiroJwtVerifyingFilter();

    Assertions.assertThat(
        filter.isAccessAllowed(
            Mockito.mock(HttpServletRequest.class),
            Mockito.mock(ServletResponse.class),
            Mockito.mock(Object.class)))
        .isTrue();
  } finally {
    ThreadContext.unbindSubject();
  }
}
 

@Override
public void doFilter(ServletRequest servletRequest, ServletResponse servletResponse, FilterChain filterChain) throws IOException, ServletException {
    logger.info("doFilter in Security ");

    FilterInvocation fi = new FilterInvocation(servletRequest, servletResponse, filterChain);
    //beforeInvocation会调用SecureResourceDataSource中的逻辑
    InterceptorStatusToken token = super.beforeInvocation(fi);
    try {
        fi.getChain().doFilter(fi.getRequest(), fi.getResponse());

        //执行下一个拦截器
    } finally {

        logger.info("through filter");
        super.afterInvocation(token, null);
        //throw new AccessDeniedException("no right");

    }

}
 

protected boolean executeLogin(ServletRequest request, ServletResponse response) throws Exception {
	GreenStepBaseUsernamePasswordToken token = 
			(GreenStepBaseUsernamePasswordToken) this.createToken(request, response);
	try {
		this.doCaptchaValidate((HttpServletRequest)request, token);
		
		ShiroLoginSupport loginSupport = new ShiroLoginSupport();
		AccountVO account = loginSupport.queryUserValidate(token.getUsername());
		
		Subject subject = this.getSubject(request, response);
		subject.login(token);
		
		if (this.isLoginLdapMode() && account==null) { // is no account data in DataBase, create it.
			account = this.createUserDataLdapLoginMode(token.getUsername(), new String(token.getPassword()));
		}			
		// set session
		this.setUserSession((HttpServletRequest)request, (HttpServletResponse)response, account);
		return this.onLoginSuccess(token, subject, request, response);			
	} catch (AuthenticationException e) {
		// clear session	
		logger.warn( e.getMessage().toString() );			
		UserAccountHttpSessionSupport.remove( (HttpServletRequest)request );
		this.getSubject(request, response).logout();
		return this.onLoginFailure(token, e, request, response);
	}		
}
 

@Override
public void doFilter(ServletRequest servletRequest, ServletResponse servletResponse, FilterChain filterChain) throws IOException, ServletException {
    HttpServletRequest req = (HttpServletRequest) servletRequest;
    String xid = req.getHeader(RootContext.KEY_XID.toLowerCase());
    boolean isBind = false;
    if (StringUtils.isNotBlank(xid)) {
        RootContext.bind(xid);
        isBind = true;
    }
    try {
        filterChain.doFilter(servletRequest, servletResponse);
    } finally {
        if (isBind) {
            RootContext.unbind();
        }
    }
}
 

/**
 * Register web-specific scopes ("request", "session", "globalSession", "application")
 * with the given BeanFactory, as used by the WebApplicationContext.
 * @param beanFactory the BeanFactory to configure
 * @param sc the ServletContext that we're running within
 */
public static void registerWebApplicationScopes(ConfigurableListableBeanFactory beanFactory,
		@Nullable ServletContext sc) {

	beanFactory.registerScope(WebApplicationContext.SCOPE_REQUEST, new RequestScope());
	beanFactory.registerScope(WebApplicationContext.SCOPE_SESSION, new SessionScope());
	if (sc != null) {
		ServletContextScope appScope = new ServletContextScope(sc);
		beanFactory.registerScope(WebApplicationContext.SCOPE_APPLICATION, appScope);
		// Register as ServletContext attribute, for ContextCleanupListener to detect it.
		sc.setAttribute(ServletContextScope.class.getName(), appScope);
	}

	beanFactory.registerResolvableDependency(ServletRequest.class, new RequestObjectFactory());
	beanFactory.registerResolvableDependency(ServletResponse.class, new ResponseObjectFactory());
	beanFactory.registerResolvableDependency(HttpSession.class, new SessionObjectFactory());
	beanFactory.registerResolvableDependency(WebRequest.class, new WebRequestObjectFactory());
	if (jsfPresent) {
		FacesDependencyRegistrar.registerFacesDependencies(beanFactory);
	}
}
 

/**
 * determine success redirect URL
 * 
 * @param token
 * @param subject
 * @param request
 * @param response
 * @return
 */
protected String determineSuccessRedirectUrl(AuthenticationToken token, Subject subject, ServletRequest request,
		ServletResponse response) {
	// Priority obtain redirectURL from request.
	String successUrl = getRedirectUrl(request);
	if (isBlank(successUrl)) {
		// Secondary get remembered redirectURL.
		successUrl = getClearSavedRememberUrl(toHttp(request));
		if (isBlank(successUrl)) {
			// Fallback get the configured redirectURL as the default.
			successUrl = config.getSuccessUri();
		}
	}

	// Determine successUrl.
	successUrl = configurer.decorateAuthenticateSuccessUrl(successUrl, token, subject, request, response);
	notNull(successUrl, "'successUrl' must not be null");
	return cleanURI(successUrl); // Check & cleanup.
}
 

@Override
public void forward(final ServletRequest request, final ServletResponse response) throws ServletException, IOException {
    if(System.getSecurityManager() != null) {
        try {
            AccessController.doPrivileged(new PrivilegedExceptionAction<Object>() {
                @Override
                public Object run() throws Exception {
                    forwardImplSetup(request, response);
                    return null;
                }
            });
        } catch (PrivilegedActionException e) {
            if(e.getCause() instanceof ServletException) {
                throw (ServletException)e.getCause();
            } else if(e.getCause() instanceof IOException) {
                throw (IOException)e.getCause();
            } else if(e.getCause() instanceof RuntimeException) {
                throw (RuntimeException)e.getCause();
            } else {
                throw new RuntimeException(e.getCause());
            }
        }
    } else {
        forwardImplSetup(request, response);
    }
}
 

public void doFilter(ServletRequest request, ServletResponse response,
        FilterChain chain) throws IOException, ServletException {
	
    try {
        chain.doFilter(request, response);
    } 
    catch (Exception e) {
        ExceptionEncoder.encodeException(response, e); // 捕获异常并转换成XML输出
    } 
    finally {
    	// 出现异常后，Filter3Context将没机会销毁Context，需要在此销毁Context
    	if( Context.getToken() != null ) {
    		Context.destroy(); 
			Context.setToken(null);  /* 在web环境下需要每次调用结束后重置当前线程的Token值，以免串号 */
    	}
    }
}
 

@Test
public void testPrepareWappedRequestDifferentServletContext() {
  HttpRequestWrapper request = mock(HttpRequestWrapper.class);
  ServletResponse response = mock(HttpServletResponse.class);
  ServletContext originalServletContext = mock(ServletContext.class);
  originalServletContext.setAttribute(SessionHelpers.REQUEST_WRAPPED_ATTRIBUTE, request);
  when(originalServletContext.getAttribute(Attributes.SESSION_MANAGER)).thenReturn(sessionManager);
  ServletRequest reWrappedRequest = mock(HttpServletRequest.class);
  when(reWrappedRequest.getAttribute(SessionHelpers.REQUEST_WRAPPED_ATTRIBUTE)).thenReturn(request);
  ServletContext another = mock(ServletContext.class);
  when(another.getAttribute(SessionHelpers.SESSION_HELPERS)).thenReturn(new SessionHelpers());
  SessionManager anotherSessionManager = mock(SessionManager.class);
  SessionConfiguration anotherSessionConfiguration = new SessionConfiguration();
  when(sessionManager.getConfiguration()).thenReturn(anotherSessionConfiguration);
  when(another.getAttribute(Attributes.SESSION_MANAGER)).thenReturn(anotherSessionManager);
  when(reWrappedRequest.getServletContext()).thenReturn(another);
  ServletRequest result = SessionHelpersFacade.prepareRequest(reWrappedRequest, response, originalServletContext);
  assertNotNull(result);
  assertNotSame(reWrappedRequest, result);
  assertNotSame(request, result);
  assertTrue(result instanceof HttpRequestWrapper);
}
 

@Override
protected boolean onAccessDenied(ServletRequest req, ServletResponse resp, Object mappedValue) throws Exception {
    HttpServletResponse response = (HttpServletResponse) resp;
    PrintWriter out = null;
    try {
        out = response.getWriter();
        response.setCharacterEncoding("UTF-8");
        response.setHeader("Content-Type", "application/json;charset=utf-8");
        response.setContentType("application/json");
        out.write(JSON.toJSONString(new SsoResponse(ErrorType.PATH_ERROR)));
    } catch (IOException e) {
        logger.error("error onAccessDenied", e);
        return false;
    } finally {
        if (out != null) {
            out.close();
        }
    }
    return false;
}
 

@Override
protected boolean preHandle(ServletRequest request, ServletResponse response) throws Exception {
    HttpServletRequest req = (HttpServletRequest) request;
    HttpServletResponse res = (HttpServletResponse) response;
    String cid = req.getHeader(ConstantsUtils.ET_CID);

    if (cid == null) {
        cid = req.getParameter(ConstantsUtils.CID);
    }

    if (cid == null) {
        cid = ConstantsUtils.SITE_ID_DEFAULT;
    }

    String key = ConstantsUtils.SITE_ID_KEY + cid;
    Site site = SystemCacheManager.get(key, Site.class);

    if (site == null) {
        site = siteService.get(Long.parseLong(cid));
        SystemCacheManager.put(key, site);
    }

    req.setAttribute("cid", cid);
    return super.preHandle(req, res);
}
 

/**
 * 登录成功调用事件
 */
@Override
protected boolean onLoginSuccess(AuthenticationToken token, Subject subject, ServletRequest request, ServletResponse response) throws Exception {

	// 登录成功后初始化授权信息并处理登录后的操作
	authorizingRealm.onLoginSuccess((LoginInfo)subject.getPrincipal(), (HttpServletRequest) request);
	
	// 登录操作如果是Ajax操作，直接返回登录信息字符串。
	if (ServletUtils.isAjaxRequest((HttpServletRequest) request)) {
		request.getRequestDispatcher(getSuccessUrl()).forward(request, response); // AJAX不支持Redirect改用Forward
	}
	// 登录成功直接返回到首页
	else {
		String url = request.getParameter("__url");
		if (StringUtils.isNotBlank(url)) {
			WebUtils.issueRedirect(request, response, url, null, true);
		} else {
			WebUtils.issueRedirect(request, response, getSuccessUrl(), null, true);
		}
	}
	return false;
}
 

@Test
public void testAuthorization2() throws Exception {
  try {
    SecurityUtils.setSecurityManager(new DefaultSecurityManager());
    new ShiroJwtProvider(Mockito.mock(AppContext.class));
    HttpServletRequest req = Mockito.mock(HttpServletRequest.class);
    Mockito.when(req.getHeader("Authorization")).thenReturn("Bearer eyJhbGciOiJIUzI1NiJ9");
    ShiroJwtVerifyingFilter filter = new ShiroJwtVerifyingFilter();

    Assertions.assertThat(
        filter.isAccessAllowed(
            req,
            Mockito.mock(ServletResponse.class),
            Mockito.mock(Object.class)))
        .isFalse();
  } finally {
    ThreadContext.unbindSubject();
    ThreadContext.unbindSecurityManager();
  }
}
 

@Test
public void testFilter() throws Exception {
  FilterConfig config = mockConfig("myuser");
  StaticUserFilter suf = new StaticUserFilter();
  suf.init(config);

  ArgumentCaptor<HttpServletRequestWrapper> wrapperArg =
    ArgumentCaptor.forClass(HttpServletRequestWrapper.class);

  FilterChain chain = mock(FilterChain.class);

  suf.doFilter(mock(HttpServletRequest.class), mock(ServletResponse.class),
      chain);

  Mockito.verify(chain).doFilter(wrapperArg.capture(), Mockito.<ServletResponse>anyObject());

  HttpServletRequestWrapper wrapper = wrapperArg.getValue();
  assertEquals("myuser", wrapper.getUserPrincipal().getName());
  assertEquals("myuser", wrapper.getRemoteUser());

  suf.destroy();
}
 

@Test
public void payloadInputStream() throws Exception {
	filter.setIncludePayload(true);

	final MockHttpServletRequest request = new MockHttpServletRequest("POST", "/hotels");
	MockHttpServletResponse response = new MockHttpServletResponse();

	final byte[] requestBody = "Hello World".getBytes("UTF-8");
	request.setContent(requestBody);

	FilterChain filterChain = new FilterChain() {
		@Override
		public void doFilter(ServletRequest filterRequest, ServletResponse filterResponse)
				throws IOException, ServletException {
			((HttpServletResponse) filterResponse).setStatus(HttpServletResponse.SC_OK);
			byte[] buf = FileCopyUtils.copyToByteArray(filterRequest.getInputStream());
			assertArrayEquals(requestBody, buf);
		}
	};

	filter.doFilter(request, response, filterChain);

	assertNotNull(filter.afterRequestMessage);
	assertTrue(filter.afterRequestMessage.contains("Hello World"));
}
 

@Override
public void doFilter(
    final ServletRequest request, final ServletResponse response, final FilterChain chain
) throws IOException, ServletException {
    if (!stopping.get()) {
        chain.doFilter(request, response);
        return;
    }

    final HttpServletResponse httpResponse = (HttpServletResponse) response;

    final InternalErrorMessage info =
        new InternalErrorMessage("Heroic is shutting down", Status.SERVICE_UNAVAILABLE);

    httpResponse.setStatus(Status.SERVICE_UNAVAILABLE.getStatusCode());
    httpResponse.setContentType(CONTENT_TYPE);

    // intercept request
    try (final ByteArrayOutputStream output = new ByteArrayOutputStream(4096)) {
        final OutputStreamWriter writer = new OutputStreamWriter(output, Charsets.UTF_8);
        mapper.writeValue(writer, info);
        response.setContentLength(output.size());
        output.writeTo(httpResponse.getOutputStream());
    }
}
 

@Override
public void doFilter(final ServletRequest request, final ServletResponse response,
        final FilterChain filterChain) throws IOException, ServletException {

    final SlingHttpServletRequest slingRequest = (SlingHttpServletRequest) request;
    logger.info("Felix Filter: request for {}", slingRequest.getRequestPathInfo().getResourcePath());

    filterChain.doFilter(request, response);
}
 

@Before
public void setup() throws Exception {
	resolver = new ServletResponseMethodArgumentResolver();
	mavContainer = new ModelAndViewContainer();
	servletResponse = new MockHttpServletResponse();
	webRequest = new ServletWebRequest(new MockHttpServletRequest(), servletResponse);

	method = getClass().getMethod("supportedParams", ServletResponse.class, OutputStream.class, Writer.class);
}
 

@Override
protected boolean onAccessDenied(ServletRequest request, ServletResponse response) throws Exception {
	HttpServletRequest req = (HttpServletRequest) request;
	HttpServletResponse res = (HttpServletResponse) response;
	// 跨域的options 请求直接过
	if (RequestMethod.OPTIONS.name().equalsIgnoreCase(req.getMethod())) {
		return true;
	} else {
		res.setStatus(HttpStatus.NEED_LOGIN.getValue());
		//不走后续shiro 默认逻辑
		return false;
	}
	//return super.onAccessDenied(request, response);
}
 

@Override
public void doFilter(ServletRequest request, ServletResponse response, FilterChain filterChain) throws IOException, ServletException {
  HttpServletRequest httpRequest = (HttpServletRequest)request;
  String principal = httpRequest.getRemoteUser();
  if (principal == null) {
    principal = "anonymous";
  }
  Subject subject = new Subject();
  subject.getPrincipals().add(new PrimaryPrincipal(principal));
  auditService.getContext().setUsername( principal ); //KM: Audit Fix
  String sourceUri = (String)request.getAttribute( AbstractGatewayFilter.SOURCE_REQUEST_CONTEXT_URL_ATTRIBUTE_NAME );
  auditor.audit( Action.AUTHENTICATION , sourceUri, ResourceType.URI, ActionOutcome.SUCCESS );
  continueWithEstablishedSecurityContext(subject, (HttpServletRequest)request, (HttpServletResponse)response, filterChain);
}
 

@Override
public void initialize(Servlet arg0, ServletRequest arg1,
		ServletResponse arg2, String arg3, boolean arg4, int arg5,
		boolean arg6) throws IOException, IllegalStateException,
		IllegalArgumentException {
	// TODO Auto-generated method stub
	
}