@RequestMapping(
method = RequestMethod.GET,
headers = {ACCEPT_JSON, "Range"})
public @ResponseBody HttpEntity<List<USState>> listJsonForRange(
@RequestHeader(value = "Range") String range, HttpServletRequest request) {
HttpHeaders headers = new HttpHeaders();
List<USState> body = null;
Range parsedRange = new Range(range.replaceAll(RANGE_PREFIX, ""));
long count = USState.countUSStates();
body = USState.findUSStateEntries(parsedRange.getFirstResult(), parsedRange.getMaxResults());
headers.add(
CONTENT_RANGE_HEADER,
getContentRangeValue(parsedRange.getFirstResult(), body.size(), count));
return new HttpEntity<List<USState>>(body, headers);
}
@RequestMapping(
value = "/{id}",
method = {RequestMethod.POST, RequestMethod.PUT},
headers = {ACCEPT_JSON, "If-Match=*"})
public String overWriteJson(@Valid @RequestBody USState state, @PathVariable("id") Long id) {
Assert.isTrue(USState.findUSState(id) != null);
return updateJson(state, id);
}
@RequestMapping(method = RequestMethod.GET, headers = ACCEPT_JSON)
public @ResponseBody HttpEntity<List<USState>> listJson() {
HttpHeaders headers = new HttpHeaders();
List<USState> body = null;
body = USState.findAllUSStates();
headers.add(
CONTENT_RANGE_HEADER,
getContentRangeValue(0, body.size(), new Integer(body.size()).longValue()));
return new HttpEntity<List<USState>>(body, headers);
}
/**
* TODO - This doesn't actually get selected since the query param is in the form of 'sort(...)'
* instead of 'sort=(...)'
*/
@RequestMapping(
method = RequestMethod.GET,
headers = {ACCEPT_JSON, "Range"},
params = "sort")
public @ResponseBody HttpEntity<List<USState>> listJsonForRangeSorted(
@RequestHeader("Range") String range, @RequestParam("sort") String sort) {
HttpHeaders headers = new HttpHeaders();
List<USState> body = null;
Range parsedRange = new Range(range.replaceAll(RANGE_PREFIX, ""));
long count = USState.countUSStates();
// TODO - Implement sort param parsing
body =
USState.findOrderedUSStateEntries(
parsedRange.getFirstResult(), parsedRange.getMaxResults(), "");
headers.add(
CONTENT_RANGE_HEADER,
getContentRangeValue(parsedRange.getFirstResult(), body.size(), count));
return new HttpEntity<List<USState>>(body, headers);
}
@RequestMapping(method = RequestMethod.DELETE, headers = ACCEPT_JSON)
public @ResponseBody ResponseEntity<String> deleteJson(@PathVariable("id") Long id) {
USState.findUSState(id).remove();
return new ResponseEntity<String>(HttpStatus.NO_CONTENT);
}
/**
* TODO - Should probably be stricter here in following the HTTP spec, i.e. returning the proper
* 20x response instead of an automatic redirect
*/
@RequestMapping(value = "/{id}", method = RequestMethod.PUT, headers = ACCEPT_JSON)
public String updateJson(@Valid @RequestBody USState state, @PathVariable("id") Long id) {
Assert.isTrue(id.equals(state.getId()));
state.merge();
return "redirect:/usstates/" + state.getId();
}
/**
* TODO - Should probably be stricter here in following the HTTP spec, i.e. returning the proper
* 20x response instead of an explicit redirect
*/
@RequestMapping(method = RequestMethod.POST, headers = ACCEPT_JSON)
public String createJson(@Valid @RequestBody USState state) {
state.persist();
return "redirect:/usstates/" + state.getId();
}
@RequestMapping(value = "/{id}", method = RequestMethod.GET, headers = ACCEPT_JSON)
public @ResponseBody USState getJson(@PathVariable("id") Long id) {
return USState.findUSState(id);
}