How to set base url for rest in spring boot?

Question

With Spring Boot 1.2+ (<2.0) all it takes is a single property in application.properties:

spring.data.rest.basePath=/api

ref link : https://docs.spring.io/spring-data/rest/docs/current/reference/html/#getting-started.changing-base-uri

For 2.x, use

server.servlet.context-path=/api

A bit late but the same question brought me here before reaching the answer so I post it here. Create (if you still don't have it) an application.properties and add

server.contextPath=/api

So in the previous example if you have a RestController with @RequestMapping("/test") you will access it like localhost:8080/api/test/{your_rest_method}

question source: how do i choose the url for my spring boot webapp

For spring boot framework version 2.0.4.RELEASE+. Add this line to application.properties

server.servlet.context-path=/api

I couldn't believe how complicate the answer to this seemingly simple question is. Here are some references:

• Spring JIRA Ticket
• Another SO question
• Yet another SO question
• Very nice GitRepository that showcases the problem

There are many differnt things to consider:

1. By settingserver.context-path=/api in application.properties you can configure a prefix for everything.(Its server.context-path not server.contextPath !)
2. Spring Data controllers annotated with @RepositoryRestController that expose a repository as rest endpoint will use the environment variable spring.data.rest.base-path in application.properties. But plain @RestController won't take this into account. According to the spring data rest documentation there is an annotation @BasePathAwareController that you can use for that. But I do have problems in connection with Spring-security when I try to secure such a controller. It is not found anymore.

Another workaround is a simple trick. You cannot prefix a static String in an annotation, but you can use expressions like this:

@RestController
public class PingController {

  /**
   * Simple is alive test
   * @return <pre>{"Hello":"World"}</pre>
   */
  @RequestMapping("${spring.data.rest.base-path}/_ping")
  public String isAlive() {
    return "{\"Hello\":\"World\"}";
  }
}

Since this is the first google hit for the problem and I assume more people will search for this. There is a new option since Spring Boot '1.4.0'. It is now possible to define a custom RequestMappingHandlerMapping that allows to define a different path for classes annotated with @RestController

A different version with custom annotations that combines @RestController with @RequestMapping can be found at this blog post

@Configuration
public class WebConfig {

    @Bean
    public WebMvcRegistrationsAdapter webMvcRegistrationsHandlerMapping() {
        return new WebMvcRegistrationsAdapter() {
            @Override
            public RequestMappingHandlerMapping getRequestMappingHandlerMapping() {
                return new RequestMappingHandlerMapping() {
                    private final static String API_BASE_PATH = "api";

                    @Override
                    protected void registerHandlerMethod(Object handler, Method method, RequestMappingInfo mapping) {
                        Class<?> beanType = method.getDeclaringClass();
                        if (AnnotationUtils.findAnnotation(beanType, RestController.class) != null) {
                            PatternsRequestCondition apiPattern = new PatternsRequestCondition(API_BASE_PATH)
                                    .combine(mapping.getPatternsCondition());

                            mapping = new RequestMappingInfo(mapping.getName(), apiPattern,
                                    mapping.getMethodsCondition(), mapping.getParamsCondition(),
                                    mapping.getHeadersCondition(), mapping.getConsumesCondition(),
                                    mapping.getProducesCondition(), mapping.getCustomCondition());
                        }

                        super.registerHandlerMethod(handler, method, mapping);
                    }
                };
            }
        };
    }
}