Examples of MultipartResolver

org.springframework.web.multipart.MultipartResolver
etf.org/rfc/rfc1867.txt">RFC 1867. Implementations are typically usable both within an application context and standalone.
There are two concrete implementations included in Spring, as of Spring 3.1:
- {@link org.springframework.web.multipart.commons.CommonsMultipartResolver} for Jakarta Commons FileUpload
- {@link org.springframework.web.multipart.support.StandardServletMultipartResolver} for Servlet 3.0 Part API
There is no default resolver implementation used for Spring {@link org.springframework.web.servlet.DispatcherServlet DispatcherServlets}, as an application might choose to parse its multipart requests itself. To define an implementation, create a bean with the id "multipartResolver" in a {@link org.springframework.web.servlet.DispatcherServlet DispatcherServlet's}application context. Such a resolver gets applied to all requests handled by that {@link org.springframework.web.servlet.DispatcherServlet}.
If a {@link org.springframework.web.servlet.DispatcherServlet} detectsa multipart request, it will resolve it via the configured {@link org.springframework.web.multipart.MultipartResolver} and pass on awrapped {@link javax.servlet.http.HttpServletRequest}. Controllers can then cast their given request to the {@link org.springframework.web.multipart.MultipartHttpServletRequest}interface, which permits access to any {@link org.springframework.web.multipart.MultipartFile MultipartFiles}. Note that this cast is only supported in case of an actual multipart request.
```
 public ModelAndView handleRequest(HttpServletRequest request, HttpServletResponse response) { MultipartHttpServletRequest multipartRequest = (MultipartHttpServletRequest) request; MultipartFile multipartFile = multipartRequest.getFile("image"); ... }
```
Instead of direct access, command or form controllers can register a {@link org.springframework.web.multipart.support.ByteArrayMultipartFileEditor}or {@link org.springframework.web.multipart.support.StringMultipartFileEditor}with their data binder, to automatically apply multipart content to command bean properties.
As an alternative to using a {@link org.springframework.web.multipart.MultipartResolver} with a{@link org.springframework.web.servlet.DispatcherServlet}, a {@link org.springframework.web.multipart.support.MultipartFilter} can beregistered in web.xml. It will delegate to a corresponding {@link org.springframework.web.multipart.MultipartResolver} bean in the rootapplication context. This is mainly intended for applications that do not use Spring's own web MVC framework.
Note: There is hardly ever a need to access the {@link org.springframework.web.multipart.MultipartResolver} itselffrom application code. It will simply do its work behind the scenes, making {@link org.springframework.web.multipart.MultipartHttpServletRequest MultipartHttpServletRequests}available to controllers. @author Juergen Hoeller @author Trevor D. Cook @since 29.09.2003 @see MultipartHttpServletRequest @see MultipartFile @see org.springframework.web.multipart.commons.CommonsMultipartResolver @see org.springframework.web.multipart.support.ByteArrayMultipartFileEditor @see org.springframework.web.multipart.support.StringMultipartFileEditor @see org.springframework.web.servlet.DispatcherServlet

Examples of org.springframework.web.multipart.MultipartResolver

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


    MultipartResolver multipartResolver = lookupMultipartResolver(request);


    HttpServletRequest processedRequest = request;
    if (multipartResolver.isMultipart(processedRequest)) {
      if (logger.isDebugEnabled()) {
        logger.debug("Resolving multipart request [" + processedRequest.getRequestURI() +
            "] with MultipartFilter");
      }
      processedRequest = multipartResolver.resolveMultipart(processedRequest);
    }
    else {
      if (logger.isDebugEnabled()) {
        logger.debug("Request [" + processedRequest.getRequestURI() + "] is not a multipart request");
      }
    }
    
    try {
      filterChain.doFilter(processedRequest, response);
    }
    finally {
      if (processedRequest instanceof MultipartHttpServletRequest) {
        multipartResolver.cleanupMultipart((MultipartHttpServletRequest) processedRequest);
      }
    }
  }

View Full Code Here

Examples of org.springframework.web.multipart.MultipartResolver

   */
  protected void doFilterInternal(
      HttpServletRequest request, HttpServletResponse response, FilterChain filterChain)
      throws ServletException, IOException {


    MultipartResolver multipartResolver = lookupMultipartResolver(request);


    HttpServletRequest processedRequest = request;
    if (multipartResolver.isMultipart(processedRequest)) {
      if (logger.isDebugEnabled()) {
        logger.debug("Resolving multipart request [" + processedRequest.getRequestURI() +
            "] with MultipartFilter");
      }
      processedRequest = multipartResolver.resolveMultipart(processedRequest);
    }
    else {
      if (logger.isDebugEnabled()) {
        logger.debug("Request [" + processedRequest.getRequestURI() + "] is not a multipart request");
      }
    }
    
    try {
      filterChain.doFilter(processedRequest, response);
    }
    finally {
      if (processedRequest instanceof MultipartHttpServletRequest) {
        multipartResolver.cleanupMultipart((MultipartHttpServletRequest) processedRequest);
      }
    }
  }

View Full Code Here

Examples of org.springframework.web.multipart.MultipartResolver

        servlet.getWebApplicationContext().getBean("servletContextAwareBean");
    ServletConfigAwareBean configBean = (ServletConfigAwareBean)
        servlet.getWebApplicationContext().getBean("servletConfigAwareBean");
    assertSame(servletContext, contextBean.getServletContext());
    assertSame(servlet.getServletConfig(), configBean.getServletConfig());
    MultipartResolver multipartResolver = servlet.getMultipartResolver();
    assertNotNull(multipartResolver);


    servlet.refresh();


    ServletContextAwareBean contextBean2 = (ServletContextAwareBean)
        servlet.getWebApplicationContext().getBean("servletContextAwareBean");
    ServletConfigAwareBean configBean2 = (ServletConfigAwareBean)
        servlet.getWebApplicationContext().getBean("servletConfigAwareBean");
    assertSame(servletContext, contextBean2.getServletContext());
    assertSame(servlet.getServletConfig(), configBean2.getServletConfig());
    assertTrue(contextBean != contextBean2);
    assertTrue(configBean != configBean2);
    MultipartResolver multipartResolver2 = servlet.getMultipartResolver();
    assertTrue(multipartResolver != multipartResolver2);


    servlet.destroy();
  }

View Full Code Here

Examples of org.springframework.web.multipart.MultipartResolver

        servlet.getWebApplicationContext().getBean("servletContextAwareBean");
    ServletConfigAwareBean configBean = (ServletConfigAwareBean)
        servlet.getWebApplicationContext().getBean("servletConfigAwareBean");
    assertSame(servletContext, contextBean.getServletContext());
    assertSame(servlet.getServletConfig(), configBean.getServletConfig());
    MultipartResolver multipartResolver = servlet.getMultipartResolver();
    assertNotNull(multipartResolver);


    ((ConfigurableApplicationContext) servlet.getWebApplicationContext()).refresh();


    ServletContextAwareBean contextBean2 = (ServletContextAwareBean)
        servlet.getWebApplicationContext().getBean("servletContextAwareBean");
    ServletConfigAwareBean configBean2 = (ServletConfigAwareBean)
        servlet.getWebApplicationContext().getBean("servletConfigAwareBean");
    assertSame(servletContext, contextBean2.getServletContext());
    assertSame(servlet.getServletConfig(), configBean2.getServletConfig());
    assertTrue(contextBean != contextBean2);
    assertTrue(configBean != configBean2);
    MultipartResolver multipartResolver2 = servlet.getMultipartResolver();
    assertTrue(multipartResolver != multipartResolver2);


    servlet.destroy();
  }

View Full Code Here

Examples of org.springframework.web.multipart.MultipartResolver


    private Enumeration<String> tryMultipartParams(HttpServletRequest request, Enumeration<String> originalParams) {
        Enumeration<String> paramNames = originalParams;
        boolean disabled = getMultipartDisabled();
        if (!disabled) {
            MultipartResolver resolver = getResolver();
            if (resolver != null && resolver.isMultipart(request)) {
                MultipartHttpServletRequest resolvedMultipartRequest = getResolvedRequest(request, resolver);
                paramNames = resolvedMultipartRequest.getParameterNames();
            }
        }
        return paramNames;

View Full Code Here

Examples of org.springframework.web.multipart.MultipartResolver

        (ServletContextAwareBean) servlet.getWebApplicationContext().getBean("servletContextAwareBean");
    ServletConfigAwareBean configBean =
        (ServletConfigAwareBean) servlet.getWebApplicationContext().getBean("servletConfigAwareBean");
    assertSame(servletContext, contextBean.getServletContext());
    assertSame(servlet.getServletConfig(), configBean.getServletConfig());
    MultipartResolver multipartResolver = servlet.getMultipartResolver();
    assertNotNull(multipartResolver);


    servlet.refresh();


    ServletContextAwareBean contextBean2 =
        (ServletContextAwareBean) servlet.getWebApplicationContext().getBean("servletContextAwareBean");
    ServletConfigAwareBean configBean2 =
        (ServletConfigAwareBean) servlet.getWebApplicationContext().getBean("servletConfigAwareBean");
    assertSame(servletContext, contextBean2.getServletContext());
    assertSame(servlet.getServletConfig(), configBean2.getServletConfig());
    assertNotSame(contextBean, contextBean2);
    assertNotSame(configBean, configBean2);
    MultipartResolver multipartResolver2 = servlet.getMultipartResolver();
    assertNotSame(multipartResolver, multipartResolver2);


    servlet.destroy();
  }

View Full Code Here

Examples of org.springframework.web.multipart.MultipartResolver

        (ServletContextAwareBean) servlet.getWebApplicationContext().getBean("servletContextAwareBean");
    ServletConfigAwareBean configBean =
        (ServletConfigAwareBean) servlet.getWebApplicationContext().getBean("servletConfigAwareBean");
    assertSame(servletContext, contextBean.getServletContext());
    assertSame(servlet.getServletConfig(), configBean.getServletConfig());
    MultipartResolver multipartResolver = servlet.getMultipartResolver();
    assertNotNull(multipartResolver);


    ((ConfigurableApplicationContext) servlet.getWebApplicationContext()).refresh();


    ServletContextAwareBean contextBean2 =
        (ServletContextAwareBean) servlet.getWebApplicationContext().getBean("servletContextAwareBean");
    ServletConfigAwareBean configBean2 =
        (ServletConfigAwareBean) servlet.getWebApplicationContext().getBean("servletConfigAwareBean");
    assertSame(servletContext, contextBean2.getServletContext());
    assertSame(servlet.getServletConfig(), configBean2.getServletConfig());
    assertTrue(contextBean != contextBean2);
    assertTrue(configBean != configBean2);
    MultipartResolver multipartResolver2 = servlet.getMultipartResolver();
    assertTrue(multipartResolver != multipartResolver2);


    servlet.destroy();
  }

View Full Code Here

Examples of org.springframework.web.multipart.MultipartResolver

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


    MultipartResolver multipartResolver = lookupMultipartResolver(request);


    HttpServletRequest processedRequest = request;
    if (multipartResolver.isMultipart(processedRequest)) {
      if (logger.isDebugEnabled()) {
        logger.debug("Resolving multipart request [" + processedRequest.getRequestURI() +
            "] with MultipartFilter");
      }
      processedRequest = multipartResolver.resolveMultipart(processedRequest);
    }
    else {
      // A regular request...
      if (logger.isDebugEnabled()) {
        logger.debug("Request [" + processedRequest.getRequestURI() + "] is not a multipart request");
      }
    }


    try {
      filterChain.doFilter(processedRequest, response);
    }
    finally {
      if (processedRequest instanceof MultipartHttpServletRequest) {
        multipartResolver.cleanupMultipart((MultipartHttpServletRequest) processedRequest);
      }
    }
  }

View Full Code Here

Examples of org.springframework.web.multipart.MultipartResolver

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


    MultipartResolver multipartResolver = lookupMultipartResolver(request);


    HttpServletRequest processedRequest = request;
    if (multipartResolver.isMultipart(processedRequest)) {
      if (logger.isDebugEnabled()) {
        logger.debug("Resolving multipart request [" + processedRequest.getRequestURI() +
            "] with MultipartFilter");
      }
      processedRequest = multipartResolver.resolveMultipart(processedRequest);
    }
    else {
      if (logger.isDebugEnabled()) {
        logger.debug("Request [" + processedRequest.getRequestURI() + "] is not a multipart request");
      }
    }
    
    try {
      filterChain.doFilter(processedRequest, response);
    }
    finally {
      if (processedRequest instanceof MultipartHttpServletRequest) {
        multipartResolver.cleanupMultipart((MultipartHttpServletRequest) processedRequest);
      }
    }
  }

View Full Code Here

Examples of org.springframework.web.multipart.MultipartResolver

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


    MultipartResolver multipartResolver = lookupMultipartResolver(request);


    HttpServletRequest processedRequest = request;
    if (multipartResolver.isMultipart(processedRequest)) {
      if (logger.isDebugEnabled()) {
        logger.debug("Resolving multipart request [" + processedRequest.getRequestURI() +
            "] with MultipartFilter");
      }
      processedRequest = multipartResolver.resolveMultipart(processedRequest);
    }
    else {
      if (logger.isDebugEnabled()) {
        logger.debug("Request [" + processedRequest.getRequestURI() + "] is not a multipart request");
      }
    }
    
    try {
      filterChain.doFilter(processedRequest, response);
    }
    finally {
      if (processedRequest instanceof MultipartHttpServletRequest) {
        multipartResolver.cleanupMultipart((MultipartHttpServletRequest) processedRequest);
      }
    }
  }

View Full Code Here

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