@Bean
public ContentNegotiatingViewResolver contentNegotiatingViewResolver() {
ContentNegotiatingViewResolver resolver = new ContentNegotiatingViewResolver();
resolver.setViewResolvers(Arrays.asList(urlBasedViewResolver()));
resolver.setDefaultViews(Arrays.asList(mappingJacksonJsonView()));
return resolver;
}
@Test
public void resolveViewNameRedirectView() throws Exception {
request.addHeader("Accept", "application/json");
request.setRequestURI("/test");
StaticWebApplicationContext webAppContext = new StaticWebApplicationContext();
webAppContext.setServletContext(new MockServletContext());
webAppContext.refresh();
UrlBasedViewResolver urlViewResolver = new InternalResourceViewResolver();
urlViewResolver.setApplicationContext(webAppContext);
ViewResolver xmlViewResolver = createMock(ViewResolver.class);
viewResolver.setViewResolvers(Arrays.<ViewResolver>asList(xmlViewResolver, urlViewResolver));
View xmlView = createMock("application_xml", View.class);
View jsonView = createMock("application_json", View.class);
viewResolver.setDefaultViews(Arrays.asList(jsonView));
String viewName = "redirect:anotherTest";
Locale locale = Locale.ENGLISH;
expect(xmlViewResolver.resolveViewName(viewName, locale)).andReturn(xmlView);
expect(jsonView.getContentType()).andReturn("application/json").anyTimes();
replay(xmlViewResolver, xmlView, jsonView);
View actualView = viewResolver.resolveViewName(viewName, locale);
assertEquals("Invalid view", RedirectView.class, actualView.getClass());
verify(xmlViewResolver, xmlView, jsonView);
}
@Test
public void resolveViewNameAcceptHeaderDefaultView() throws Exception {
request.addHeader("Accept", "application/json");
ViewResolver viewResolverMock1 = createMock(ViewResolver.class);
ViewResolver viewResolverMock2 = createMock(ViewResolver.class);
viewResolver.setViewResolvers(Arrays.asList(viewResolverMock1, viewResolverMock2));
View viewMock1 = createMock("application_xml", View.class);
View viewMock2 = createMock("text_html", View.class);
View viewMock3 = createMock("application_json", View.class);
List<View> defaultViews = new ArrayList<View>();
defaultViews.add(viewMock3);
viewResolver.setDefaultViews(defaultViews);
String viewName = "view";
Locale locale = Locale.ENGLISH;
expect(viewResolverMock1.resolveViewName(viewName, locale)).andReturn(viewMock1);
expect(viewResolverMock2.resolveViewName(viewName, locale)).andReturn(viewMock2);
expect(viewMock1.getContentType()).andReturn("application/xml").anyTimes();
expect(viewMock2.getContentType()).andReturn("text/html;charset=ISO-8859-1").anyTimes();
expect(viewMock3.getContentType()).andReturn("application/json").anyTimes();
replay(viewResolverMock1, viewResolverMock2, viewMock1, viewMock2, viewMock3);
View result = viewResolver.resolveViewName(viewName, locale);
assertSame("Invalid view", viewMock3, result);
verify(viewResolverMock1, viewResolverMock2, viewMock1, viewMock2, viewMock3);
}
@Bean
public ContentNegotiatingViewResolver viewResolver() {
ContentNegotiatingViewResolver resolver = new ContentNegotiatingViewResolver();
// Used strategy only for JSON
FixedContentNegotiationStrategy fixedStrategy =
new FixedContentNegotiationStrategy(MediaType.APPLICATION_JSON);
Collection<ContentNegotiationStrategy> strategies = new ArrayList<ContentNegotiationStrategy>();
strategies.add(fixedStrategy);
resolver.setContentNegotiationManager(new ContentNegotiationManager(fixedStrategy));
// Handle formatting of dates and JSON root elements
ObjectMapper mapper = new ObjectMapper();
mapper.configure(SerializationFeature.WRAP_ROOT_VALUE, false);
mapper.configure(DeserializationFeature.UNWRAP_ROOT_VALUE, false);
mapper.configure(SerializationFeature.WRITE_DATES_AS_TIMESTAMPS, false);
mapper.registerModule(new JodaModule());
ArrayList<View> defaultViews = new ArrayList<View>();
MappingJackson2JsonView jsonView = new MappingJackson2JsonView();
jsonView.setObjectMapper(mapper);
jsonView.setExtractValueFromSingleKeyModel(true);
defaultViews.add(jsonView);
resolver.setDefaultViews(defaultViews);
resolver.setOrder(2);
return resolver;
}
@Bean
public ContentNegotiatingViewResolver contentNegotiatingViewResolver() {
final ContentNegotiatingViewResolver resolver = new ContentNegotiatingViewResolver();
final List<View> defaultViews = new ArrayList<View>();
defaultViews.add(jsonView());
resolver.setDefaultViews(defaultViews);
resolver.setUseNotAcceptableStatusCode(true);
resolver.setOrder(1);
return resolver;
}
@Bean
public ContentNegotiatingViewResolver contentNegotation() {
ContentNegotiatingViewResolver contentNegotiator = new ContentNegotiatingViewResolver();
Map<String, String> mapContentType = new HashMap<String, String>();
java.util.List<View> lstViews = new ArrayList<View>();
mapContentType.put("html", "text/html");
mapContentType.put("json", "application/json");
contentNegotiator.setMediaTypes(mapContentType);
lstViews.add(new MappingJacksonJsonView());
contentNegotiator.setDefaultViews(lstViews);
return contentNegotiator;
}
@Bean
public ViewResolver contentNegotiatingViewResolver() {
ContentNegotiatingViewResolver viewResolver = new ContentNegotiatingViewResolver();
viewResolver.setOrder(0);
Map<String, String> mediaTypes = new HashMap<String, String>();
mediaTypes.put("json", "application/json");
viewResolver.setMediaTypes(mediaTypes);
List<View> defaultViews = new ArrayList<View>();
defaultViews.add(new MappingJacksonJsonView());
viewResolver.setDefaultViews(defaultViews);
return viewResolver;
}
@Bean
public ContentNegotiatingViewResolver contentNegotiatingViewResolver() {
ContentNegotiatingViewResolver result = new ContentNegotiatingViewResolver();
Map<String, String> mediaTypes = new HashMap<String, String>();
mediaTypes.put("json", MediaType.APPLICATION_JSON_VALUE);
result.setMediaTypes(mediaTypes);
MappingJacksonJsonView jacksonView = new MappingJacksonJsonView();
jacksonView.setExtractValueFromSingleKeyModel(true);
Set<String> modelKeys = new HashSet<String>();
modelKeys.add("events");
modelKeys.add("event");
jacksonView.setModelKeys(modelKeys);
result.setDefaultViews(Collections.singletonList((View) jacksonView));
return result;
}
@Bean
public ContentNegotiatingViewResolver contentViewResolver() throws Exception {
ContentNegotiationManagerFactoryBean contentNegotiationManager =
new ContentNegotiationManagerFactoryBean();
contentNegotiationManager.addMediaType("json", MediaType.APPLICATION_JSON);
InternalResourceViewResolver viewResolver = new InternalResourceViewResolver();
viewResolver.setPrefix("/WEB-INF/views/");
viewResolver.setSuffix(".jsp");
MappingJackson2JsonView defaultView = new MappingJackson2JsonView();
defaultView.setExtractValueFromSingleKeyModel(true);
ContentNegotiatingViewResolver contentViewResolver = new ContentNegotiatingViewResolver();
contentViewResolver.setContentNegotiationManager(contentNegotiationManager.getObject());
contentViewResolver.setViewResolvers(Arrays.<ViewResolver>asList(viewResolver));
contentViewResolver.setDefaultViews(Arrays.<View>asList(defaultView));
return contentViewResolver;
}
@Test
public void resolveViewNameFilenameDefaultView() throws Exception {
request.setRequestURI("/test.json");
Map<String, String> mediaTypes = new HashMap<String, String>();
mediaTypes.put("json", "application/json");
viewResolver.setMediaTypes(mediaTypes);
ViewResolver viewResolverMock1 = createMock(ViewResolver.class);
ViewResolver viewResolverMock2 = createMock(ViewResolver.class);
viewResolver.setViewResolvers(Arrays.asList(viewResolverMock1, viewResolverMock2));
View viewMock1 = createMock("application_xml", View.class);
View viewMock2 = createMock("text_html", View.class);
View viewMock3 = createMock("application_json", View.class);
List<View> defaultViews = new ArrayList<View>();
defaultViews.add(viewMock3);
viewResolver.setDefaultViews(defaultViews);
String viewName = "view";
Locale locale = Locale.ENGLISH;
expect(viewResolverMock1.resolveViewName(viewName, locale)).andReturn(viewMock1);
expect(viewResolverMock1.resolveViewName(viewName + ".json", locale)).andReturn(null);
expect(viewResolverMock2.resolveViewName(viewName, locale)).andReturn(viewMock2);
expect(viewResolverMock2.resolveViewName(viewName + ".json", locale)).andReturn(null);
expect(viewMock1.getContentType()).andReturn("application/xml").anyTimes();
expect(viewMock2.getContentType()).andReturn("text/html;charset=ISO-8859-1").anyTimes();
expect(viewMock3.getContentType()).andReturn("application/json").anyTimes();
replay(viewResolverMock1, viewResolverMock2, viewMock1, viewMock2, viewMock3);
View result = viewResolver.resolveViewName(viewName, locale);
assertSame("Invalid view", viewMock3, result);
verify(viewResolverMock1, viewResolverMock2, viewMock1, viewMock2, viewMock3);
}