/** * Return the list of argument resolvers to use for {@code @InitBinder} * methods including built-in and custom resolvers. */ private List<HandlerMethodArgumentResolver> getDefaultInitBinderArgumentResolvers() { List<HandlerMethodArgumentResolver> resolvers = new ArrayList<>(); // Annotation-based argument resolution resolvers.add(new RequestParamMethodArgumentResolver(getBeanFactory(), false)); resolvers.add(new RequestParamMapMethodArgumentResolver()); resolvers.add(new PathVariableMethodArgumentResolver()); resolvers.add(new PathVariableMapMethodArgumentResolver()); resolvers.add(new MatrixVariableMethodArgumentResolver()); resolvers.add(new MatrixVariableMapMethodArgumentResolver()); resolvers.add(new ExpressionValueMethodArgumentResolver(getBeanFactory())); resolvers.add(new SessionAttributeMethodArgumentResolver()); resolvers.add(new RequestAttributeMethodArgumentResolver()); // Type-based argument resolution resolvers.add(new ServletRequestMethodArgumentResolver()); resolvers.add(new ServletResponseMethodArgumentResolver()); // Custom arguments if (getCustomArgumentResolvers() != null) { resolvers.addAll(getCustomArgumentResolvers()); } // Catch-all resolvers.add(new RequestParamMethodArgumentResolver(getBeanFactory(), true)); return resolvers; }
return (isSingleValueMap(parameter) ? map.toSingleValueMap() : map);
@Test public void resolveArgumentNoMatch() throws Exception { MultiValueMap<String, String> params2 = getVariablesFor("planes"); params2.add("colors", "yellow"); params2.add("colors", "orange"); MethodParameter param = this.testMethod.annot(matrixAttribute().pathVar("cars")) .arg(MultiValueMap.class, String.class, String.class); @SuppressWarnings("unchecked") Map<String, String> map = (Map<String, String>) this.resolver.resolveArgument(param, this.mavContainer, this.webRequest, null); assertEquals(Collections.emptyMap(), map); }
@Test public void supportsParameter() { assertFalse(this.resolver.supportsParameter(this.testMethod.arg(String.class))); assertTrue(this.resolver.supportsParameter(this.testMethod.annot(matrixAttribute().noName()) .arg(Map.class, String.class, String.class))); assertTrue(this.resolver.supportsParameter(this.testMethod.annot(matrixAttribute().noPathVar()) .arg(MultiValueMap.class, String.class, String.class))); assertTrue(this.resolver.supportsParameter(this.testMethod.annot(matrixAttribute().pathVar("cars")) .arg(MultiValueMap.class, String.class, String.class))); assertFalse(this.resolver.supportsParameter(this.testMethod.annot(matrixAttribute().name("name")) .arg(Map.class, String.class, String.class))); }
resolvers.add(new PathVariableMapMethodArgumentResolver()); resolvers.add(new MatrixVariableMethodArgumentResolver()); resolvers.add(new MatrixVariableMapMethodArgumentResolver()); resolvers.add(new ServletModelAttributeMethodProcessor(false)); resolvers.add(new RequestResponseBodyMethodProcessor(getMessageConverters(), this.requestResponseBodyAdvice));
return (isSingleValueMap(parameter) ? map.toSingleValueMap() : map);
@Test public void resolveArgumentPathVariable() throws Exception { MultiValueMap<String, String> params1 = getVariablesFor("cars"); params1.add("colors", "red"); params1.add("colors", "purple"); MultiValueMap<String, String> params2 = getVariablesFor("planes"); params2.add("colors", "yellow"); params2.add("colors", "orange"); MethodParameter param = this.testMethod.annot(matrixAttribute().pathVar("cars")) .arg(MultiValueMap.class, String.class, String.class); @SuppressWarnings("unchecked") Map<String, String> mapForPathVar = (Map<String, String>) this.resolver.resolveArgument( param, this.mavContainer, this.webRequest, null); assertEquals(Arrays.asList("red", "purple"), mapForPathVar.get("colors")); param = this.testMethod.annot(matrixAttribute().noName()).arg(Map.class, String.class, String.class); @SuppressWarnings("unchecked") Map<String, String> mapAll = (Map<String, String>) this.resolver.resolveArgument(param, this.mavContainer, this.webRequest, null); assertEquals("red", mapAll.get("colors")); }
/** * Return the list of argument resolvers to use for {@code @InitBinder} * methods including built-in and custom resolvers. */ private List<HandlerMethodArgumentResolver> getDefaultInitBinderArgumentResolvers() { List<HandlerMethodArgumentResolver> resolvers = new ArrayList<>(); // Annotation-based argument resolution resolvers.add(new RequestParamMethodArgumentResolver(getBeanFactory(), false)); resolvers.add(new RequestParamMapMethodArgumentResolver()); resolvers.add(new PathVariableMethodArgumentResolver()); resolvers.add(new PathVariableMapMethodArgumentResolver()); resolvers.add(new MatrixVariableMethodArgumentResolver()); resolvers.add(new MatrixVariableMapMethodArgumentResolver()); resolvers.add(new ExpressionValueMethodArgumentResolver(getBeanFactory())); resolvers.add(new SessionAttributeMethodArgumentResolver()); resolvers.add(new RequestAttributeMethodArgumentResolver()); // Type-based argument resolution resolvers.add(new ServletRequestMethodArgumentResolver()); resolvers.add(new ServletResponseMethodArgumentResolver()); // Custom arguments if (getCustomArgumentResolvers() != null) { resolvers.addAll(getCustomArgumentResolvers()); } // Catch-all resolvers.add(new RequestParamMethodArgumentResolver(getBeanFactory(), true)); return resolvers; }
@Override public Object resolveArgument(MethodParameter parameter, ModelAndViewContainer mavContainer, NativeWebRequest request, WebDataBinderFactory binderFactory) throws Exception { @SuppressWarnings("unchecked") Map<String, MultiValueMap<String, String>> matrixVariables = (Map<String, MultiValueMap<String, String>>) request.getAttribute( HandlerMapping.MATRIX_VARIABLES_ATTRIBUTE, RequestAttributes.SCOPE_REQUEST); if (CollectionUtils.isEmpty(matrixVariables)) { return Collections.emptyMap(); } MultiValueMap<String, String> map = new LinkedMultiValueMap<String, String>(); String pathVariable = parameter.getParameterAnnotation(MatrixVariable.class).pathVar(); if (!pathVariable.equals(ValueConstants.DEFAULT_NONE)) { MultiValueMap<String, String> mapForPathVariable = matrixVariables.get(pathVariable); if (mapForPathVariable == null) { return Collections.emptyMap(); } map.putAll(mapForPathVariable); } else { for (MultiValueMap<String, String> vars : matrixVariables.values()) { for (String name : vars.keySet()) { for (String value : vars.get(name)) { map.add(name, value); } } } } return (isSingleValueMap(parameter) ? map.toSingleValueMap() : map); }
@Test public void resolveArgumentNoParams() throws Exception { MethodParameter param = this.testMethod.annot(matrixAttribute().noName()) .arg(Map.class, String.class, String.class); @SuppressWarnings("unchecked") Map<String, String> map = (Map<String, String>) this.resolver.resolveArgument(param, this.mavContainer, this.webRequest, null); assertEquals(Collections.emptyMap(), map); }
resolvers.add(new PathVariableMapMethodArgumentResolver()); resolvers.add(new MatrixVariableMethodArgumentResolver()); resolvers.add(new MatrixVariableMapMethodArgumentResolver()); resolvers.add(new ServletModelAttributeMethodProcessor(false)); resolvers.add(new RequestResponseBodyMethodProcessor(getMessageConverters(), this.requestResponseBodyAdvice));
@Test public void resolveArgument() throws Exception { MultiValueMap<String, String> params = getVariablesFor("cars"); params.add("colors", "red"); params.add("colors", "green"); params.add("colors", "blue"); params.add("year", "2012"); MethodParameter param = this.testMethod.annot(matrixAttribute().noName()) .arg(Map.class, String.class, String.class); @SuppressWarnings("unchecked") Map<String, String> map = (Map<String, String>) this.resolver.resolveArgument(param, this.mavContainer, this.webRequest, null); assertEquals("red", map.get("colors")); param = this.testMethod .annot(matrixAttribute().noPathVar()) .arg(MultiValueMap.class, String.class, String.class); @SuppressWarnings("unchecked") MultiValueMap<String, String> multivalueMap = (MultiValueMap<String, String>) this.resolver.resolveArgument(param, this.mavContainer, this.webRequest, null); assertEquals(Arrays.asList("red", "green", "blue"), multivalueMap.get("colors")); }
@Before public void setup() throws Exception { this.resolver = new MatrixVariableMapMethodArgumentResolver(); this.mavContainer = new ModelAndViewContainer(); this.request = new MockHttpServletRequest(); this.webRequest = new ServletWebRequest(request, new MockHttpServletResponse()); Map<String, MultiValueMap<String, String>> params = new LinkedHashMap<>(); this.request.setAttribute(HandlerMapping.MATRIX_VARIABLES_ATTRIBUTE, params); }
private List<HandlerMethodArgumentResolver> getArgumentResolvers(List<HttpMessageConverter<?>> messageConverters) { List<HandlerMethodArgumentResolver> resolvers = new LinkedList<>(); resolvers.add(new RequestParamMethodArgumentResolver(beanFactory, false)); resolvers.add(new RequestParamMapMethodArgumentResolver()); resolvers.add(new MatrixVariableMethodArgumentResolver()); resolvers.add(new MatrixVariableMapMethodArgumentResolver()); resolvers.add(new ServletModelAttributeMethodProcessor(false)); resolvers.add(new RequestResponseBodyMethodProcessor(messageConverters)); resolvers.add(new RequestPartMethodArgumentResolver(messageConverters)); resolvers.add(new RequestHeaderMethodArgumentResolver(beanFactory)); resolvers.add(new RequestHeaderMapMethodArgumentResolver()); resolvers.add(new ServletCookieValueMethodArgumentResolver(beanFactory)); resolvers.add(new ExpressionValueMethodArgumentResolver(beanFactory)); resolvers.add(new ServletRequestMethodArgumentResolver()); resolvers.add(new ServletResponseMethodArgumentResolver()); resolvers.add(new HttpEntityMethodProcessor(messageConverters)); resolvers.add(new RedirectAttributesMethodArgumentResolver()); resolvers.add(new ModelMethodProcessor()); resolvers.add(new MapMethodProcessor()); resolvers.add(new ErrorsMethodArgumentResolver()); resolvers.add(new SessionStatusMethodArgumentResolver()); resolvers.add(new UriComponentsBuilderMethodArgumentResolver()); resolvers.add(new RequestParamMethodArgumentResolver(beanFactory, true)); resolvers.add(new ServletModelAttributeMethodProcessor(true)); return resolvers; }
/** * Return the list of argument resolvers to use for {@code @InitBinder} * methods including built-in and custom resolvers. */ private List<HandlerMethodArgumentResolver> getDefaultInitBinderArgumentResolvers() { List<HandlerMethodArgumentResolver> resolvers = new ArrayList<HandlerMethodArgumentResolver>(); // Annotation-based argument resolution resolvers.add(new RequestParamMethodArgumentResolver(getBeanFactory(), false)); resolvers.add(new RequestParamMapMethodArgumentResolver()); resolvers.add(new PathVariableMethodArgumentResolver()); resolvers.add(new PathVariableMapMethodArgumentResolver()); resolvers.add(new MatrixVariableMethodArgumentResolver()); resolvers.add(new MatrixVariableMapMethodArgumentResolver()); resolvers.add(new ExpressionValueMethodArgumentResolver(getBeanFactory())); resolvers.add(new SessionAttributeMethodArgumentResolver()); resolvers.add(new RequestAttributeMethodArgumentResolver()); // Type-based argument resolution resolvers.add(new ServletRequestMethodArgumentResolver()); resolvers.add(new ServletResponseMethodArgumentResolver()); // Custom arguments if (getCustomArgumentResolvers() != null) { resolvers.addAll(getCustomArgumentResolvers()); } // Catch-all resolvers.add(new RequestParamMethodArgumentResolver(getBeanFactory(), true)); return resolvers; }
/** * Return the list of argument resolvers to use for {@code @InitBinder} methods including built-in * and custom resolvers. */ private List<HandlerMethodArgumentResolver> getDefaultInitBinderArgumentResolvers() { List<HandlerMethodArgumentResolver> resolvers = new ArrayList<>(); // Annotation-based argument resolution resolvers.add(new RequestParamMethodArgumentResolver(getBeanFactory(), false)); resolvers.add(new RequestParamMapMethodArgumentResolver()); resolvers.add(new PathVariableMethodArgumentResolver()); resolvers.add(new PathVariableMapMethodArgumentResolver()); resolvers.add(new MatrixVariableMethodArgumentResolver()); resolvers.add(new MatrixVariableMapMethodArgumentResolver()); resolvers.add(new ExpressionValueMethodArgumentResolver(getBeanFactory())); resolvers.add(new SessionAttributeMethodArgumentResolver()); resolvers.add(new RequestAttributeMethodArgumentResolver()); // Type-based argument resolution resolvers.add(new ServletRequestMethodArgumentResolver()); resolvers.add(new ServletResponseMethodArgumentResolver()); // Custom arguments if (getCustomArgumentResolvers() != null) { resolvers.addAll(getCustomArgumentResolvers()); } // Catch-all resolvers.add(new RequestParamMethodArgumentResolver(getBeanFactory(), true)); return resolvers; }
resolvers.add(new PathVariableMapMethodArgumentResolver()); resolvers.add(new MatrixVariableMethodArgumentResolver()); resolvers.add(new MatrixVariableMapMethodArgumentResolver()); resolvers.add(new ServletModelAttributeMethodProcessor(false)); resolvers.add(new RequestResponseBodyMethodProcessor(getMessageConverters(),
resolvers.add(new PathVariableMapMethodArgumentResolver()); resolvers.add(new MatrixVariableMethodArgumentResolver()); resolvers.add(new MatrixVariableMapMethodArgumentResolver()); resolvers.add(new ServletModelAttributeMethodProcessor(false)); resolvers.add(new RequestResponseBodyMethodProcessor(getMessageConverters()));