dnet-applications/apps/dnet-is-application/src/main/java/eu/dnetlib/is/resources/ResourcesRestController.java

99 lines
3.5 KiB
Java

package eu.dnetlib.is.resources;
import java.io.IOException;
import java.nio.charset.StandardCharsets;
import java.util.List;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import org.apache.commons.io.IOUtils;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.http.MediaType;
import org.springframework.web.bind.annotation.DeleteMapping;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.PathVariable;
import org.springframework.web.bind.annotation.PostMapping;
import org.springframework.web.bind.annotation.RequestBody;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestParam;
import org.springframework.web.bind.annotation.RestController;
import eu.dnetlib.common.controller.AbstractDnetController;
import eu.dnetlib.is.resource.model.SimpleResource;
import eu.dnetlib.is.util.InformationServiceException;
import eu.dnetlib.is.util.XmlIndenter;
@RestController
@RequestMapping("/api/resources")
public class ResourcesRestController extends AbstractDnetController {
@Autowired
private SimpleResourceService service;
@GetMapping("/")
public List<SimpleResource> listResources(@RequestParam final String type) {
return service.listResources(type);
}
@PostMapping("/")
public SimpleResource newResource(@RequestParam final String name,
@RequestParam final String type,
@RequestParam(required = false, defaultValue = "") final String description,
@RequestParam final String content)
throws InformationServiceException {
return service.saveNewResource(name, type, description, content);
}
@DeleteMapping("/{id}")
public void deleteResource(@PathVariable final String id) {
service.deleteResource(id);
}
@GetMapping("/{id}/metadata")
public SimpleResource getMetadata(@PathVariable final String id) throws InformationServiceException {
return service.getMetadata(id);
}
@GetMapping("/{id}/content")
public void getContent(@PathVariable final String id, final HttpServletResponse res) throws InformationServiceException {
final String ctype = service.getContentType(id);
res.setCharacterEncoding(StandardCharsets.UTF_8.name());
res.setContentType(ctype);
final String content =
ctype.equals(MediaType.APPLICATION_XML_VALUE) ? XmlIndenter.indent(service.getContent(id)) : service.getContent(id);
try {
IOUtils.write(content, res.getOutputStream(), StandardCharsets.UTF_8.name());
} catch (final IOException e) {
throw new InformationServiceException("Error retrieving content", e);
}
}
@PostMapping("/{id}/metadata")
public void saveMetadata(@PathVariable final String id, @RequestBody final SimpleResource r) throws InformationServiceException {
service.saveMetadata(id, r);
}
@PostMapping("/{id}/content")
public void saveContent(@PathVariable final String id, @RequestParam final String content) throws InformationServiceException {
service.saveContent(id, content);
}
@PostMapping(value = "/{id}/file", consumes = {
MediaType.TEXT_PLAIN_VALUE, MediaType.APPLICATION_XML_VALUE, MediaType.APPLICATION_JSON_VALUE
})
public void uploadContent(@PathVariable final String id, final HttpServletRequest request) throws InformationServiceException {
try {
final String content = IOUtils.toString(request.getInputStream(), StandardCharsets.UTF_8);
service.saveContent(id, content);
} catch (final IOException e) {
throw new InformationServiceException("Error processing input file", e);
}
}
}