| package org.apache.struts2.rest; |
| |
| import com.opensymphony.xwork2.ActionInvocation; |
| import com.opensymphony.xwork2.XWorkTestCase; |
| import com.opensymphony.xwork2.inject.Container; |
| import com.opensymphony.xwork2.inject.Scope; |
| import org.apache.struts2.rest.handler.AbstractContentTypeHandler; |
| import org.apache.struts2.rest.handler.ContentTypeHandler; |
| import org.springframework.mock.web.MockHttpServletRequest; |
| import org.springframework.mock.web.MockHttpServletResponse; |
| |
| import java.io.IOException; |
| import java.io.Reader; |
| import java.io.Writer; |
| import java.util.HashSet; |
| import java.util.Set; |
| |
| public class DefaultContentTypeHandlerManagerTest extends XWorkTestCase { |
| |
| public void testObtainingHandlerForRequestWithEncoding() throws Exception { |
| // given |
| DefaultContentTypeHandlerManager handlerManager = new DefaultContentTypeHandlerManager(); |
| handlerManager.setContainer(new DummyContainer("application/json;charset=UTF-8", null)); |
| |
| 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()); |
| } |
| |
| public void testObtainingHandlerForRequestWithoutEncoding() throws Exception { |
| // given |
| DefaultContentTypeHandlerManager handlerManager = new DefaultContentTypeHandlerManager(); |
| handlerManager.setContainer(new DummyContainer("application/json", null)); |
| |
| 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()); |
| } |
| |
| public void testObtainingHandlerForRequestByExtension() throws Exception { |
| // given |
| DefaultContentTypeHandlerManager handlerManager = new DefaultContentTypeHandlerManager(); |
| handlerManager.setContainer(new DummyContainer("text/html", "json")); |
| |
| 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()); |
| } |
| |
| public void testObtainingHandlerForRequestByContentType() throws Exception { |
| // given |
| DefaultContentTypeHandlerManager handlerManager = new DefaultContentTypeHandlerManager(); |
| handlerManager.setContainer(new DummyContainer("application/json", "")); |
| |
| MockHttpServletRequest request = new MockHttpServletRequest(); |
| request.setContentType("application/json;charset=UTF-8"); |
| request.setRequestURI("/index"); |
| |
| // when |
| ContentTypeHandler handler = handlerManager.getHandlerForRequest(request); |
| |
| // then |
| assertNotNull(handler); |
| assertEquals("application/json", handler.getContentType()); |
| assertEquals("", handler.getExtension()); |
| } |
| |
| public void testObtainingHandlerForResponseByAcceptHeader() throws Exception { |
| |
| // given |
| final DefaultContentTypeHandlerManager handlerManager = new DefaultContentTypeHandlerManager(); |
| handlerManager.setContainer(new DummyContainer("application/json", "json")); |
| |
| MockHttpServletRequest request = new MockHttpServletRequest(); |
| request.setContentType("application/json;charset=UTF-8"); |
| request.addHeader("accept","application/json;charset=UTF-8"); |
| request.setRequestURI("/index"); |
| |
| final MockHttpServletResponse response = new MockHttpServletResponse(); |
| response.setContentType("application/json;charset=UTF-8"); |
| |
| // when |
| ContentTypeHandler handler = handlerManager.getHandlerForResponse(request,response); |
| |
| // then |
| assertNotNull(handler); |
| assertEquals("application/json", handler.getContentType()); |
| assertEquals("json", handler.getExtension()); |
| } |
| |
| } |
| |
| class DummyContainer implements Container { |
| |
| private ContentTypeHandler handler; |
| |
| DummyContainer(final String contentType, final String extension) { |
| handler = new AbstractContentTypeHandler() { |
| |
| public void toObject(ActionInvocation invocation, Reader in, Object target) throws IOException { |
| |
| } |
| |
| public String fromObject(ActionInvocation invocation, Object obj, String resultCode, Writer stream) throws IOException { |
| return null; |
| } |
| |
| public String getContentType() { |
| return contentType; |
| } |
| |
| public String getExtension() { |
| return extension; |
| } |
| }; |
| } |
| |
| public void inject(Object o) { |
| |
| } |
| |
| public <T> T inject(Class<T> implementation) { |
| return null; |
| } |
| |
| public <T> T getInstance(Class<T> type, String name) { |
| if (name.startsWith(DefaultContentTypeHandlerManager.STRUTS_REST_HANDLER_OVERRIDE_PREFIX)) { |
| return null; |
| } |
| return (T) handler; |
| } |
| |
| public <T> T getInstance(Class<T> type) { |
| return null; |
| } |
| |
| public Set<String> getInstanceNames(Class<?> type) { |
| Set<String> handlers = new HashSet<String>(); |
| handlers.add("handler"); |
| return handlers; |
| } |
| |
| public void setScopeStrategy(Scope.Strategy scopeStrategy) { |
| |
| } |
| |
| public void removeScopeStrategy() { |
| |
| } |
| } |