javax.servlet.http.PushBuilder#org.springframework.web.context.request.ServletWebRequest源码实例Demo

@Before
public void setup() throws Exception {
	container = new ModelAndViewContainer();
	servletRequest = new MockHttpServletRequest();
	servletRequest.setMethod("POST");
	servletResponse = new MockHttpServletResponse();
	request = new ServletWebRequest(servletRequest, servletResponse);
	this.factory = new ValidatingBinderFactory();

	Method method = getClass().getDeclaredMethod("handle",
			List.class, SimpleBean.class, MultiValueMap.class, String.class);
	paramGenericList = new MethodParameter(method, 0);
	paramSimpleBean = new MethodParameter(method, 1);
	paramMultiValueMap = new MethodParameter(method, 2);
	paramString = new MethodParameter(method, 3);
	returnTypeString = new MethodParameter(method, -1);
}
 

@Test
public void testFieldPrefixCausesFieldResetWithIgnoreUnknownFields() throws Exception {
	TestBean target = new TestBean();
	WebRequestDataBinder binder = new WebRequestDataBinder(target);
	binder.setIgnoreUnknownFields(false);

	MockHttpServletRequest request = new MockHttpServletRequest();
	request.addParameter("_postProcessed", "visible");
	request.addParameter("postProcessed", "on");
	binder.bind(new ServletWebRequest(request));
	assertTrue(target.isPostProcessed());

	request.removeParameter("postProcessed");
	binder.bind(new ServletWebRequest(request));
	assertFalse(target.isPostProcessed());
}
 

@Test
public void testWithCommaSeparatedStringArray() throws Exception {
	TestBean target = new TestBean();
	WebRequestDataBinder binder = new WebRequestDataBinder(target);

	MockHttpServletRequest request = new MockHttpServletRequest();
	request.addParameter("stringArray", "bar");
	request.addParameter("stringArray", "abc");
	request.addParameter("stringArray", "123,def");
	binder.bind(new ServletWebRequest(request));
	assertEquals("Expected all three items to be bound", 3, target.getStringArray().length);

	request.removeParameter("stringArray");
	request.addParameter("stringArray", "123,def");
	binder.bind(new ServletWebRequest(request));
	assertEquals("Expected only 1 item to be bound", 1, target.getStringArray().length);
}
 

/**
 * Customize the response for NoHandlerFoundException.
 * <p>This method delegates to {@link #handleExceptionInternal}.
 * @param ex the exception
 * @param headers the headers to be written to the response
 * @param status the selected response status
 * @param webRequest the current request
 * @return a {@code ResponseEntity} instance
 * @since 4.2.8
 */
@Nullable
protected ResponseEntity<Object> handleAsyncRequestTimeoutException(
		AsyncRequestTimeoutException ex, HttpHeaders headers, HttpStatus status, WebRequest webRequest) {

	if (webRequest instanceof ServletWebRequest) {
		ServletWebRequest servletWebRequest = (ServletWebRequest) webRequest;
		HttpServletResponse response = servletWebRequest.getResponse();
		if (response != null && response.isCommitted()) {
			if (logger.isWarnEnabled()) {
				logger.warn("Async request timed out");
			}
			return null;
		}
	}

	return handleExceptionInternal(ex, null, headers, status, webRequest);
}
 

@Before
@SuppressWarnings("resource")
public void setUp() throws Exception {
	GenericWebApplicationContext context = new GenericWebApplicationContext();
	context.refresh();
	resolver = new ExpressionValueMethodArgumentResolver(context.getBeanFactory());

	Method method = getClass().getMethod("params", int.class, String.class, String.class);
	paramSystemProperty = new MethodParameter(method, 0);
	paramContextPath = new MethodParameter(method, 1);
	paramNotSupported = new MethodParameter(method, 2);

	webRequest = new ServletWebRequest(new MockHttpServletRequest(), new MockHttpServletResponse());

	// Expose request to the current thread (for SpEL expressions)
	RequestContextHolder.setRequestAttributes(webRequest);
}
 

@Before
public void setup() throws Exception {
	this.request = new ServletWebRequest(new MockHttpServletRequest());
	this.container = new ModelAndViewContainer();
	this.processor = new ModelAttributeMethodProcessor(false);

	Method method = ModelAttributeHandler.class.getDeclaredMethod("modelAttribute",
			TestBean.class, Errors.class, int.class, TestBean.class,
			TestBean.class, TestBean.class);

	this.paramNamedValidModelAttr = new SynthesizingMethodParameter(method, 0);
	this.paramErrors = new SynthesizingMethodParameter(method, 1);
	this.paramInt = new SynthesizingMethodParameter(method, 2);
	this.paramModelAttr = new SynthesizingMethodParameter(method, 3);
	this.paramBindingDisabledAttr = new SynthesizingMethodParameter(method, 4);
	this.paramNonSimpleType = new SynthesizingMethodParameter(method, 5);

	method = getClass().getDeclaredMethod("annotatedReturnValue");
	this.returnParamNamedModelAttr = new MethodParameter(method, -1);

	method = getClass().getDeclaredMethod("notAnnotatedReturnValue");
	this.returnParamNonSimpleType = new MethodParameter(method, -1);
}
 

@Before
public void setUp() throws Exception {
	this.resolver = new MatrixVariableMethodArgumentResolver();

	Method method = getClass().getMethod("handle", String.class, List.class, int.class);
	this.paramString = new MethodParameter(method, 0);
	this.paramColors = new MethodParameter(method, 1);
	this.paramYear = new MethodParameter(method, 2);

	this.paramColors.initParameterNameDiscovery(new LocalVariableTableParameterNameDiscoverer());

	this.mavContainer = new ModelAndViewContainer();
	this.request = new MockHttpServletRequest();
	this.webRequest = new ServletWebRequest(request, new MockHttpServletResponse());

	Map<String, MultiValueMap<String, String>> params = new LinkedHashMap<String, MultiValueMap<String, String>>();
	this.request.setAttribute(HandlerMapping.MATRIX_VARIABLES_ATTRIBUTE, params);
}
 

@Test
void resolveArgument_notificationMessageTypeWithSubject_reportsErrors()
		throws Exception {
	// Arrange
	NotificationSubjectHandlerMethodArgumentResolver resolver = new NotificationSubjectHandlerMethodArgumentResolver();

	byte[] subscriptionRequestJsonContent = FileCopyUtils.copyToByteArray(
			new ClassPathResource("notificationMessage.json", getClass())
					.getInputStream());
	MockHttpServletRequest servletRequest = new MockHttpServletRequest();
	servletRequest.setContent(subscriptionRequestJsonContent);

	MethodParameter methodParameter = new MethodParameter(
			ReflectionUtils.findMethod(NotificationMethods.class,
					"subscriptionMethod", NotificationStatus.class),
			0);

	// Act
	Object argument = resolver.resolveArgument(methodParameter, null,
			new ServletWebRequest(servletRequest), null);

	// Assert
	assertThat(argument).isEqualTo("asdasd");
}
 

@Override
public ModelAndView writeTo(HttpServletRequest request, HttpServletResponse response,
		Context context) throws ServletException, IOException {

	try {
		writeStatusAndHeaders(response);

		long lastModified = headers().getLastModified();
		ServletWebRequest servletWebRequest = new ServletWebRequest(request, response);
		HttpMethod httpMethod = HttpMethod.resolve(request.getMethod());
		if (SAFE_METHODS.contains(httpMethod) &&
				servletWebRequest.checkNotModified(headers().getETag(), lastModified)) {
			return null;
		}
		else {
			return writeToInternal(request, response, context);
		}
	}
	catch (Throwable throwable) {
		return handleError(throwable, request, response, context);
	}
}
 

@Test
@SuppressWarnings("unchecked")
public void resolveMultiValueMapOfPart() throws Exception {
	MockHttpServletRequest request = new MockHttpServletRequest();
	request.setContentType("multipart/form-data");
	Part expected1 = new MockPart("mfilelist", "Hello World 1".getBytes());
	Part expected2 = new MockPart("mfilelist", "Hello World 2".getBytes());
	Part expected3 = new MockPart("other", "Hello World 3".getBytes());
	request.addPart(expected1);
	request.addPart(expected2);
	request.addPart(expected3);
	webRequest = new ServletWebRequest(request);

	MethodParameter param = this.testMethod.annot(requestParam().noName()).arg(MultiValueMap.class, String.class, Part.class);
	Object result = resolver.resolveArgument(param, null, webRequest, null);

	assertTrue(result instanceof MultiValueMap);
	MultiValueMap<String, Part> resultMap = (MultiValueMap<String, Part>) result;
	assertEquals(2, resultMap.size());
	assertEquals(2, resultMap.get("mfilelist").size());
	assertEquals(expected1, resultMap.get("mfilelist").get(0));
	assertEquals(expected2, resultMap.get("mfilelist").get(1));
	assertEquals(1, resultMap.get("other").size());
	assertEquals(expected3, resultMap.get("other").get(0));
}
 

private void handleHttpEntityResponse(HttpEntity<?> responseEntity, ServletWebRequest webRequest) throws Exception {
	if (responseEntity == null) {
		return;
	}
	HttpInputMessage inputMessage = createHttpInputMessage(webRequest);
	HttpOutputMessage outputMessage = createHttpOutputMessage(webRequest);
	if (responseEntity instanceof ResponseEntity && outputMessage instanceof ServerHttpResponse) {
		((ServerHttpResponse) outputMessage).setStatusCode(((ResponseEntity<?>) responseEntity).getStatusCode());
	}
	HttpHeaders entityHeaders = responseEntity.getHeaders();
	if (!entityHeaders.isEmpty()) {
		outputMessage.getHeaders().putAll(entityHeaders);
	}
	Object body = responseEntity.getBody();
	if (body != null) {
		writeWithMessageConverters(body, inputMessage, outputMessage);
	}
	else {
		// flush headers
		outputMessage.getBody();
	}
}
 

@Override
protected void doFilterInternal(HttpServletRequest request, HttpServletResponse response, FilterChain filterChain) throws ServletException, IOException {
    if (requestMatcher.matches(request)){
        String grantType = getGrantType(request);
        if ("sms".equalsIgnoreCase(grantType) || "email".equalsIgnoreCase(grantType)){
            try {
                log.info("请求需要验证！验证请求：" + request.getRequestURI() + " 验证类型：" + grantType);
                validateCodeProcessorHolder.findValidateCodeProcessor(grantType)
                        .validate(new ServletWebRequest(request, response));
            } catch (Exception e) {
                e.printStackTrace();
                return;
            }
        }
    }
    filterChain.doFilter(request, response);
}
 

@Test
@SuppressWarnings("unchecked")
public void resolveMapOfPart() throws Exception {
	MockHttpServletRequest request = new MockHttpServletRequest();
	request.setContentType("multipart/form-data");
	Part expected1 = new MockPart("mfile", "Hello World".getBytes());
	Part expected2 = new MockPart("other", "Hello World 3".getBytes());
	request.addPart(expected1);
	request.addPart(expected2);
	webRequest = new ServletWebRequest(request);

	MethodParameter param = this.testMethod.annot(requestParam().noName()).arg(Map.class, String.class, Part.class);
	Object result = resolver.resolveArgument(param, null, webRequest, null);

	assertTrue(result instanceof Map);
	Map<String, Part> resultMap = (Map<String, Part>) result;
	assertEquals(2, resultMap.size());
	assertEquals(expected1, resultMap.get("mfile"));
	assertEquals(expected2, resultMap.get("other"));
}
 

@Override
protected void doFilterInternal(HttpServletRequest httpServletRequest, HttpServletResponse httpServletResponse, FilterChain filterChain) throws ServletException, IOException {

    boolean match = false;
    for (String u : url) {
        if (pathMatcher.match(u, httpServletRequest.getRequestURI())) {
            match = true;
        }
    }
    if (match) {
        try {
            validateSmsCode(new ServletWebRequest(httpServletRequest));
        } catch (ValidateCodeException e) {
            authenticationFailureHandler.onAuthenticationFailure(httpServletRequest, httpServletResponse, e);
            return;
        }
    }
    filterChain.doFilter(httpServletRequest, httpServletResponse);
}
 

private void validateCode(ServletWebRequest servletWebRequest) throws ServletRequestBindingException {
    String smsCodeInRequest = ServletRequestUtils.getStringParameter(servletWebRequest.getRequest(), "smsCode");
    String mobileInRequest = ServletRequestUtils.getStringParameter(servletWebRequest.getRequest(), "smsCode");

    SmsCode codeInSession = (SmsCode) sessionStrategy.getAttribute(servletWebRequest, ValidateController.SESSION_KEY_SMS_CODE + mobileInRequest);

    if (StringUtils.isBlank(smsCodeInRequest)) {
        throw new ValidateCodeException("验证码不能为空！");
    }
    if (codeInSession == null) {
        throw new ValidateCodeException("验证码不存在！");
    }
    if (codeInSession.isExpire()) {
        sessionStrategy.removeAttribute(servletWebRequest, ValidateController.SESSION_KEY_IMAGE_CODE);
        throw new ValidateCodeException("验证码已过期！");
    }
    if (!StringUtils.equalsIgnoreCase(codeInSession.getCode(), smsCodeInRequest)) {
        throw new ValidateCodeException("验证码不正确！");
    }
    sessionStrategy.removeAttribute(servletWebRequest, ValidateController.SESSION_KEY_IMAGE_CODE);

}
 

private void validateCode(ServletWebRequest servletWebRequest) throws ServletRequestBindingException {
    ImageCode codeInSession = (ImageCode) sessionStrategy.getAttribute(servletWebRequest, ValidateController.SESSION_KEY_IMAGE_CODE);
    String codeInRequest = ServletRequestUtils.getStringParameter(servletWebRequest.getRequest(), "imageCode");

    if (StringUtils.isBlank(codeInRequest)) {
        throw new ValidateCodeException("验证码不能为空！");
    }
    if (codeInSession == null) {
        throw new ValidateCodeException("验证码不存在！");
    }
    if (codeInSession.isExpire()) {
        sessionStrategy.removeAttribute(servletWebRequest, ValidateController.SESSION_KEY_IMAGE_CODE);
        throw new ValidateCodeException("验证码已过期！");
    }
    if (!StringUtils.equalsIgnoreCase(codeInSession.getCode(), codeInRequest)) {
        throw new ValidateCodeException("验证码不正确！");
    }
    sessionStrategy.removeAttribute(servletWebRequest, ValidateController.SESSION_KEY_IMAGE_CODE);

}
 

@Before
@SuppressWarnings("resource")
public void setUp() throws Exception {
	GenericWebApplicationContext context = new GenericWebApplicationContext();
	context.refresh();
	resolver = new ExpressionValueMethodArgumentResolver(context.getBeanFactory());

	Method method = getClass().getMethod("params", int.class, String.class, String.class);
	paramSystemProperty = new MethodParameter(method, 0);
	paramContextPath = new MethodParameter(method, 1);
	paramNotSupported = new MethodParameter(method, 2);

	webRequest = new ServletWebRequest(new MockHttpServletRequest(), new MockHttpServletResponse());

	// Expose request to the current thread (for SpEL expressions)
	RequestContextHolder.setRequestAttributes(webRequest);
}
 

private void handleHttpEntityResponse(HttpEntity<?> responseEntity, ServletWebRequest webRequest) throws Exception {
	if (responseEntity == null) {
		return;
	}
	HttpInputMessage inputMessage = createHttpInputMessage(webRequest);
	HttpOutputMessage outputMessage = createHttpOutputMessage(webRequest);
	if (responseEntity instanceof ResponseEntity && outputMessage instanceof ServerHttpResponse) {
		((ServerHttpResponse) outputMessage).setStatusCode(((ResponseEntity<?>) responseEntity).getStatusCode());
	}
	HttpHeaders entityHeaders = responseEntity.getHeaders();
	if (!entityHeaders.isEmpty()) {
		outputMessage.getHeaders().putAll(entityHeaders);
	}
	Object body = responseEntity.getBody();
	if (body != null) {
		writeWithMessageConverters(body, inputMessage, outputMessage);
	}
	else {
		// flush headers
		outputMessage.getBody();
	}
}
 

@Test
@SuppressWarnings("unchecked")
public void resolveMultiValueMapOfMultipartFile() throws Exception {
	MockMultipartHttpServletRequest request = new MockMultipartHttpServletRequest();
	MultipartFile expected1 = new MockMultipartFile("mfilelist", "Hello World 1".getBytes());
	MultipartFile expected2 = new MockMultipartFile("mfilelist", "Hello World 2".getBytes());
	MultipartFile expected3 = new MockMultipartFile("other", "Hello World 3".getBytes());
	request.addFile(expected1);
	request.addFile(expected2);
	request.addFile(expected3);
	webRequest = new ServletWebRequest(request);

	MethodParameter param = this.testMethod.annot(requestParam().noName()).arg(MultiValueMap.class, String.class, MultipartFile.class);
	Object result = resolver.resolveArgument(param, null, webRequest, null);

	assertTrue(result instanceof MultiValueMap);
	MultiValueMap<String, MultipartFile> resultMap = (MultiValueMap<String, MultipartFile>) result;
	assertEquals(2, resultMap.size());
	assertEquals(2, resultMap.get("mfilelist").size());
	assertEquals(expected1, resultMap.get("mfilelist").get(0));
	assertEquals(expected2, resultMap.get("mfilelist").get(1));
	assertEquals(1, resultMap.get("other").size());
	assertEquals(expected3, resultMap.get("other").get(0));
}
 

@Test
@SuppressWarnings("unchecked")
public void resolveMultiValueMapOfPart() throws Exception {
	MockHttpServletRequest request = new MockHttpServletRequest();
	request.setContentType("multipart/form-data");
	Part expected1 = new MockPart("mfilelist", "Hello World 1".getBytes());
	Part expected2 = new MockPart("mfilelist", "Hello World 2".getBytes());
	Part expected3 = new MockPart("other", "Hello World 3".getBytes());
	request.addPart(expected1);
	request.addPart(expected2);
	request.addPart(expected3);
	webRequest = new ServletWebRequest(request);

	MethodParameter param = this.testMethod.annot(requestParam().noName()).arg(MultiValueMap.class, String.class, Part.class);
	Object result = resolver.resolveArgument(param, null, webRequest, null);

	assertTrue(result instanceof MultiValueMap);
	MultiValueMap<String, Part> resultMap = (MultiValueMap<String, Part>) result;
	assertEquals(2, resultMap.size());
	assertEquals(2, resultMap.get("mfilelist").size());
	assertEquals(expected1, resultMap.get("mfilelist").get(0));
	assertEquals(expected2, resultMap.get("mfilelist").get(1));
	assertEquals(1, resultMap.get("other").size());
	assertEquals(expected3, resultMap.get("other").get(0));
}
 

@Test
@SuppressWarnings("unchecked")
public void resolveMultiValueMapOfMultipartFile() throws Exception {
	MockMultipartHttpServletRequest request = new MockMultipartHttpServletRequest();
	MultipartFile expected1 = new MockMultipartFile("mfilelist", "Hello World 1".getBytes());
	MultipartFile expected2 = new MockMultipartFile("mfilelist", "Hello World 2".getBytes());
	MultipartFile expected3 = new MockMultipartFile("other", "Hello World 3".getBytes());
	request.addFile(expected1);
	request.addFile(expected2);
	request.addFile(expected3);
	webRequest = new ServletWebRequest(request);

	MethodParameter param = this.testMethod.annot(requestParam().noName()).arg(MultiValueMap.class, String.class, MultipartFile.class);
	Object result = resolver.resolveArgument(param, null, webRequest, null);

	assertTrue(result instanceof MultiValueMap);
	MultiValueMap<String, MultipartFile> resultMap = (MultiValueMap<String, MultipartFile>) result;
	assertEquals(2, resultMap.size());
	assertEquals(2, resultMap.get("mfilelist").size());
	assertEquals(expected1, resultMap.get("mfilelist").get(0));
	assertEquals(expected2, resultMap.get("mfilelist").get(1));
	assertEquals(1, resultMap.get("other").size());
	assertEquals(expected3, resultMap.get("other").get(0));
}
 

@Before
public void setup() throws Exception {
	this.resolver = new UriComponentsBuilderMethodArgumentResolver();
	this.servletRequest = new MockHttpServletRequest();
	this.webRequest = new ServletWebRequest(this.servletRequest);

	Method method = this.getClass().getDeclaredMethod(
			"handle", UriComponentsBuilder.class, ServletUriComponentsBuilder.class, int.class);
	this.builderParam = new MethodParameter(method, 0);
	this.servletBuilderParam = new MethodParameter(method, 1);
	this.intParam = new MethodParameter(method, 2);
}
 

@Override
protected void doFilterInternal(HttpServletRequest httpServletRequest, HttpServletResponse httpServletResponse, FilterChain filterChain) throws ServletException, IOException {
    if (StringUtils.equalsIgnoreCase("/login/mobile", httpServletRequest.getRequestURI())
            && StringUtils.equalsIgnoreCase(httpServletRequest.getMethod(), "post")) {
        try {
            validateCode(new ServletWebRequest(httpServletRequest));
        } catch (ValidateCodeException e) {
            authenticationFailureHandler.onAuthenticationFailure(httpServletRequest, httpServletResponse, e);
            return;
        }
    }
    filterChain.doFilter(httpServletRequest, httpServletResponse);
}
 

/**
 * 校验验证码实现
 * @param bodyString 请求体
 */
@SuppressWarnings("unchecked")
@Override
public void validate(ServletWebRequest request, String bodyString) {

	ValidateCodeType codeType = getValidateCodeType(request);

	C codeInSession = (C) validateCodeRepository.get(request, codeType);

	String codeInRequest;

	Map<String, Object> map = JsonUtil.jsonToMap(bodyString);
	codeInRequest = map.get(codeType.getParamNameOnValidate())+"";

	if (StringUtils.isBlank(codeInRequest)) {
		throw new ValidateCodeException(codeType + "验证码的值不能为空");
	}

	if (codeInSession == null) {
		throw new ValidateCodeException(codeType + "验证码不存在");
	}

	if (codeInSession.isExpried()) {
		validateCodeRepository.remove(request, codeType);
		throw new ValidateCodeException(codeType + "验证码已过期");
	}

	if (!StringUtils.equals(codeInSession.getCode(), codeInRequest)) {
		throw new ValidateCodeException(codeType + "验证码不匹配");
	}
	
	validateCodeRepository.remove(request, codeType);
	
}
 

@Override
public ImageCode generate(ServletWebRequest request) {
	int width = ServletRequestUtils.getIntParameter(request.getRequest(), "width",
			securityProperties.getCode().getImage().getWidth());
	int height = ServletRequestUtils.getIntParameter(request.getRequest(), "height",
			securityProperties.getCode().getImage().getHeight());
	BufferedImage image = new BufferedImage(width, height, BufferedImage.TYPE_INT_RGB);

	Graphics g = image.getGraphics();

	Random random = new Random();

	g.setColor(getRandColor(200, 250));
	g.fillRect(0, 0, width, height);
	g.setFont(new Font("Times New Roman", Font.ITALIC, 20));
	g.setColor(getRandColor(160, 200));
	for (int i = 0; i < 155; i++) {
		int x = random.nextInt(width);
		int y = random.nextInt(height);
		int xl = random.nextInt(12);
		int yl = random.nextInt(12);
		g.drawLine(x, y, x + xl, y + yl);
	}

	String sRand = "";
	for (int i = 0; i < securityProperties.getCode().getImage().getLength(); i++) {
		String rand = String.valueOf(random.nextInt(10));
		sRand += rand;
		g.setColor(new Color(20 + random.nextInt(110), 20 + random.nextInt(110), 20 + random.nextInt(110)));
		g.drawString(rand, 13 * i + 6, 16);
	}

	g.dispose();

	return new ImageCode(image, sRand, securityProperties.getCode().getImage().getExpireIn());
}
 

@Override
protected void doFilterInternal(HttpServletRequest httpServletRequest, HttpServletResponse httpServletResponse, FilterChain filterChain) throws ServletException, IOException {
    if (StringUtils.equalsIgnoreCase("/login", httpServletRequest.getRequestURI())
            && StringUtils.equalsIgnoreCase(httpServletRequest.getMethod(), "post")) {
        try {
            validateCode(new ServletWebRequest(httpServletRequest));
        } catch (ValidateCodeException e) {
            authenticationFailureHandler.onAuthenticationFailure(httpServletRequest, httpServletResponse, e);
            return;
        }
    }
    filterChain.doFilter(httpServletRequest, httpServletResponse);
}
 

@GetMapping("/code/image")
public void createCode(HttpServletRequest request, HttpServletResponse response) throws IOException {
    ImageCode imageCode = createImageCode();
    ImageCode codeInRedis = new ImageCode(null,imageCode.getCode(),imageCode.getExpireTime());
    sessionStrategy.setAttribute(new ServletWebRequest(request), SESSION_KEY_IMAGE_CODE, codeInRedis);
    ImageIO.write(imageCode.getImage(), "jpeg", response.getOutputStream());
}
 

private boolean isResourceNotModified(ServletServerHttpRequest inputMessage, ServletServerHttpResponse outputMessage) {
	ServletWebRequest servletWebRequest =
			new ServletWebRequest(inputMessage.getServletRequest(), outputMessage.getServletResponse());
	HttpHeaders responseHeaders = outputMessage.getHeaders();
	String etag = responseHeaders.getETag();
	long lastModifiedTimestamp = responseHeaders.getLastModified();
	if (inputMessage.getMethod() == HttpMethod.GET || inputMessage.getMethod() == HttpMethod.HEAD) {
		responseHeaders.remove(HttpHeaders.ETAG);
		responseHeaders.remove(HttpHeaders.LAST_MODIFIED);
	}

	return servletWebRequest.checkNotModified(etag, lastModifiedTimestamp);
}
 

private String getFilePath(ServletWebRequest request, String name, String profile,
		String label) {
	String stem;
	if (label != null) {
		stem = String.format("/%s/%s/%s/", name, profile, label);
	}
	else {
		stem = String.format("/%s/%s/", name, profile);
	}
	String path = this.helper.getPathWithinApplication(request.getRequest());
	path = path.substring(path.indexOf(stem) + stem.length());
	return path;
}
 

@Test
public void testMultipartFileAsStringArray() {
	TestBean target = new TestBean();
	WebRequestDataBinder binder = new WebRequestDataBinder(target);
	binder.registerCustomEditor(String.class, new StringMultipartFileEditor());

	MockMultipartHttpServletRequest request = new MockMultipartHttpServletRequest();
	request.addFile(new MockMultipartFile("stringArray", "Juergen".getBytes()));
	binder.bind(new ServletWebRequest(request));
	assertEquals(1, target.getStringArray().length);
	assertEquals("Juergen", target.getStringArray()[0]);
}