在我的控制器中,我的控制器方法名称等于请求映射URL.例如,/ list等于方法名称列表.是否有一个通用的处理程序方法来缩短我的代码？我不想以这种方式编写每个控制器和方法.我记得.net mvc有一个简单的方法来配置它.关于Spring MVC怎么样？
@Controller
@RequestMapping(value = "/fooController ")
public class FooController {
@RequestMapping("/list") public String list(...) { ... }
@RequestMapping("/save") public String save(...) { ... }
@RequestMapping("/delete") public String delete(...) { ... }
}
@Controller
@RequestMapping(value = "/basketballController ")
public class BasketballController {
@RequestMapping("/list") public String list(...) { ... }
@RequestMapping("/save") public String save(...) { ... }
@RequestMapping("/delete") public String delete(...) { ... }
}
您可以使用RequestMappingHandlerMapping并覆盖默认代码
protected RequestMappingInfo getMappingForMethod(Method method,Class
正如您在此处所看到的,它尝试从方法中解析RequestMapping注释并与Controller类注释结合使用.
只需替换逻辑即可使用方法名称.
见here一个类似的逻辑.而不是方法名称使用安全检查.
更新：
要测试的类.对我来说它有效.
MappingHandler我使用方法名称检查,因为有更多的控制器,错误控制器等.对于真正的解决方案,我将在控制器上引入一个注释,以从逻辑中排除默认的弹簧控制器
public class ExtendedRequestMappingHandlerMapping extends RequestMappingHandlerMapping {
protected RequestMappingInfo getMappingForMethod(Method method,Class
配置使用映射
@Configuration
public class ExtendedWebMvcConfiguration extends WebMvcConfigurationSupport {
@Override @Bean
public RequestMappingHandlerMapping requestMappingHandlerMapping() {
ExtendedRequestMappingHandlerMapping handlerMapping = new ExtendedRequestMappingHandlerMapping();
handlerMapping.setOrder(0);
handlerMapping.setInterceptors(getInterceptors());
return handlerMapping;
}
@Override @Bean
public RequestMappingHandlerAdapter requestMappingHandlerAdapter() {
RequestMappingHandlerAdapter adapter = super.requestMappingHandlerAdapter();
adapter.setIgnoreDefaultModelOnRedirect(true);
return adapter;
}
}
调节器
@RestController
@RequestMapping("/common")
public class MethodNameController {
public String test() {
return "test";
}
public String test2() {
return "test2";
}
}
考试班
@RunWith(SpringRunner.class)
@SpringBootTest(webEnvironment = SpringBootTest.WebEnvironment.RANDOM_PORT)
public class MethodNameControllerTest {
@LocalServerPort
private int port;
@Value("${server.contextPath}")
private String contextPath;
private String base;
@Autowired
private TestRestTemplate template;
@Before
public void setUp() throws Exception {
this.base = "http://localhost:" + port;
}
@Test
public void testMethodNameMappingResolving() throws Exception {
TestRestTemplate template = new TestRestTemplate();
String url = base + contextPath + "/common/test";
String res1 = template.getForObject(url,String.class);
assertThat(res1,equalTo("test"));
url += "2";
String res2 = template.getForObject(url,String.class);
assertThat(res2,equalTo("test2"));
}
}
