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Using the new Location support

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This commit is contained in:
eugenp 2014-02-13 00:52:06 +02:00
parent 512fb68c90
commit 18cdfdc62a
3 changed files with 11 additions and 18 deletions
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4
spring-security-rest-full/src/main/java/org/baeldung/web/controller/FooController.java
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@ -79,11 +79,11 @@ public class FooController {
@RequestMapping(method = RequestMethod.POST)
@ResponseStatus(HttpStatus.CREATED)
public void create(@RequestBody final Foo resource, final HttpServletRequest request, final HttpServletResponse response) {
public void create(@RequestBody final Foo resource, final HttpServletResponse response) {
Preconditions.checkNotNull(resource);
final Long idOfCreatedResource = service.create(resource).getId();
eventPublisher.publishEvent(new ResourceCreated(this, request, response, idOfCreatedResource));
eventPublisher.publishEvent(new ResourceCreated(this, response, idOfCreatedResource));
}
}

9
spring-security-rest-full/src/main/java/org/baeldung/web/util/ResourceCreated.java
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@ -1,19 +1,16 @@
package org.baeldung.web.util;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import org.springframework.context.ApplicationEvent;
public class ResourceCreated extends ApplicationEvent {
private final HttpServletResponse response;
private final HttpServletRequest request;
private final long idOfNewResource;
public ResourceCreated(final Object source, final HttpServletRequest request, final HttpServletResponse response, final long idOfNewResource) {
public ResourceCreated(final Object source, final HttpServletResponse response, final long idOfNewResource) {
super(source);
this.request = request;
this.response = response;
this.idOfNewResource = idOfNewResource;
}
@ -24,10 +21,6 @@ public class ResourceCreated extends ApplicationEvent {
return response;
}
public HttpServletRequest getRequest() {
return request;
}
public long getIdOfNewResource() {
return idOfNewResource;
}

16
spring-security-rest-full/src/main/java/org/baeldung/web/util/ResourceCreatedDiscoverabilityListener.java
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@ -2,15 +2,14 @@ package org.baeldung.web.util;
import java.net.URI;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import org.apache.http.HttpHeaders;
import org.springframework.context.ApplicationListener;
import org.springframework.stereotype.Component;
import org.springframework.web.util.UriTemplate;
import org.springframework.web.servlet.support.ServletUriComponentsBuilder;
import com.google.common.base.Preconditions;
import com.google.common.net.HttpHeaders;
@Component
class ResourceCreatedDiscoverabilityListener implements ApplicationListener<ResourceCreated> {
@ -19,16 +18,17 @@ class ResourceCreatedDiscoverabilityListener implements ApplicationListener<Reso
public void onApplicationEvent(final ResourceCreated resourceCreatedEvent) {
Preconditions.checkNotNull(resourceCreatedEvent);
final HttpServletRequest request = resourceCreatedEvent.getRequest();
final HttpServletResponse response = resourceCreatedEvent.getResponse();
final long idOfNewResource = resourceCreatedEvent.getIdOfNewResource();
addLinkHeaderOnResourceCreation(request, response, idOfNewResource);
addLinkHeaderOnResourceCreation(response, idOfNewResource);
}
void addLinkHeaderOnResourceCreation(final HttpServletRequest request, final HttpServletResponse response, final long idOfNewResource) {
final String requestUrl = request.getRequestURL().toString();
final URI uri = new UriTemplate("{requestUrl}/{idOfNewResource}").expand(requestUrl, idOfNewResource);
void addLinkHeaderOnResourceCreation(final HttpServletResponse response, final long idOfNewResource) {
// final String requestUrl = request.getRequestURL().toString();
// final URI uri = new UriTemplate("{requestUrl}/{idOfNewResource}").expand(requestUrl, idOfNewResource);
final URI uri = ServletUriComponentsBuilder.fromCurrentRequestUri().path("/{idOfNewResource}").buildAndExpand(idOfNewResource).toUri();
response.setHeader(HttpHeaders.LOCATION, uri.toASCIIString());
}