Package org.apache.struts2.rest.handler

Examples of org.apache.struts2.rest.handler.ContentTypeHandler

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     * Gets the handler for the request by looking at the request content type and extension
     * @param request The request
     * @return The appropriate handler
     */
    public ContentTypeHandler getHandlerForRequest(HttpServletRequest request) {
        ContentTypeHandler handler = null;
        String contentType = request.getContentType();
        if (contentType != null) {
            handler = handlersByContentType.get(contentType);
            if (handler == null) {
                // strip off encoding and search again (e.g., application/json;charset=ISO-8859-1)
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    public String handleResult(ActionConfig actionConfig, Object methodResult, Object target) throws IOException {
        String resultCode = readResultCode(methodResult);
        HttpServletRequest req = ServletActionContext.getRequest();
        HttpServletResponse res = ServletActionContext.getResponse();

        ContentTypeHandler handler = getHandlerForResponse(req, res);
        if (handler != null) {
            String extCode = resultCode + "." + handler.getExtension();
            if (actionConfig.getResults().get(extCode) != null) {
                resultCode = extCode;
            } else {
                StringWriter writer = new StringWriter();
                resultCode = handler.fromObject(target, resultCode, writer);
                String text = writer.toString();
                if (text.length() > 0) {
                    byte[] data = text.getBytes("UTF-8");
                    res.setContentLength(data.length);
                    res.setContentType(handler.getContentType());
                    res.getOutputStream().write(data);
                    res.getOutputStream().close();
                }
            }
        }
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     * the default error result (default-error).
     */
    private void executeResult() throws Exception {

        // Get handler by representation
        ContentTypeHandler handler = handlerSelector.getHandlerForResponse(
                ServletActionContext.getRequest(), ServletActionContext.getResponse());

        // get the result
        this.result = createResult();

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    }

    public void testHandleResultOK() throws IOException {

        String obj = "mystring";
        ContentTypeHandler handler = new ContentTypeHandler() {
            public void toObject(Reader in, Object target) {}
            public String fromObject(Object obj, String resultCode, Writer stream) throws IOException {
                stream.write(obj.toString());
                return resultCode;
            }
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        mockContainer.expectAndReturn("getInstanceNames", C.args(C.eq(ContentTypeHandler.class)), new HashSet(Arrays.asList("x-www-form-urlencoded", "json")));

        mockRequest.setContentType(FormUrlEncodedHandler.CONTENT_TYPE);
        mockRequest.setContent("a=1&b=2".getBytes("UTF-8"));
        mgr.setContainer((Container) mockContainer.proxy());
        ContentTypeHandler handler = mgr.getHandlerForRequest(mockRequest);

        assertEquals("application/x-www-form-urlencoded", handler.getContentType());
    }
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    public void init() {}

    public String intercept(ActionInvocation invocation) throws Exception {
        HttpServletRequest request = ServletActionContext.getRequest();
        ContentTypeHandler handler = selector.getHandlerForRequest(request);
       
        Object target = invocation.getAction();
        if (target instanceof ModelDriven) {
            target = ((ModelDriven)target).getModel();
        }
       
        if (request.getContentLength() > 0) {
            InputStream is = request.getInputStream();
            InputStreamReader reader = new InputStreamReader(is);
            handler.toObject(reader, target);
        }
        return invocation.invoke();
    }
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        MockHttpServletRequest request = new MockHttpServletRequest();
        request.setContentType("application/json;charset=UTF-8");

        // when
        ContentTypeHandler handler = handlerManager.getHandlerForRequest(request);

        // then
        assertNotNull(handler);
        assertEquals("application/json;charset=UTF-8", handler.getContentType());
    }
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        MockHttpServletRequest request = new MockHttpServletRequest();
        request.setContentType("application/json;charset=UTF-8");

        // when
        ContentTypeHandler handler = handlerManager.getHandlerForRequest(request);

        // then
        assertNotNull(handler);
        assertEquals("application/json", handler.getContentType());
    }
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        MockHttpServletRequest request = new MockHttpServletRequest();
        request.setContentType("application/json;charset=UTF-8");
        request.setRequestURI("/index.json");

        // when
        ContentTypeHandler handler = handlerManager.getHandlerForRequest(request);

        // then
        assertNotNull(handler);
        assertEquals("text/html", handler.getContentType());
        assertEquals("json", handler.getExtension());
    }
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class DummyContainer implements Container {

    private ContentTypeHandler handler;

    DummyContainer(final String contentType, final String extension) {
        handler = new ContentTypeHandler() {

            public void toObject(Reader in, Object target) throws IOException {

            }
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Related Classes of org.apache.struts2.rest.handler.ContentTypeHandler

  • com.mockobjects.dynamic.Mock
  • com.mockobjects.servlet.MockFilterChain
  • com.mockobjects.servlet.MockHttpServletRequest
  • com.mockobjects.servlet.MockJspWriter
  • com.mockobjects.servlet.MockPageContext
  • com.opensymphony.xwork2.ActionContext
  • com.opensymphony.xwork2.ActionInvocation
  • com.opensymphony.xwork2.ActionProxy
  • com.opensymphony.xwork2.ActionSupport
  • com.opensymphony.xwork2.config.Configuration
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