void doPost(final HttpServletRequest req, final HttpServletResponse resp) { try { // Parse out the required API versions. final AcceptAPIVersion acceptVersion = parseAcceptAPIVersion(req); // Prepare response. prepareResponse(req, resp); // Validate request. preprocessRequest(req); rejectIfNoneMatch(req); rejectIfMatch(req); final Map<String, String[]> parameters = req.getParameterMap(); final String action = asSingleValue(PARAM_ACTION, getParameter(req, PARAM_ACTION)); if (action.equalsIgnoreCase(ACTION_ID_CREATE)) { final JsonValue content = getJsonContent(req); final CreateRequest request = Requests.newCreateRequest(getResourceName(req), content); for (final Map.Entry<String, String[]> p : parameters.entrySet()) { final String name = p.getKey(); final String[] values = p.getValue(); if (parseCommonParameter(name, values, request)) { continue; } else if (name.equalsIgnoreCase(PARAM_ACTION)) { // Ignore - already handled. } else if (HttpUtils.isMultiPartRequest(req.getContentType())) { // Ignore - multipart content adds form parts to the parameter set } else { request.setAdditionalParameter(name, asSingleValue(name, values)); } } doRequest(req, resp, acceptVersion, request); } else { // Action request. final JsonValue content = getJsonActionContent(req); final ActionRequest request = Requests.newActionRequest(getResourceName(req), action).setContent(content); for (final Map.Entry<String, String[]> p : parameters.entrySet()) { final String name = p.getKey(); final String[] values = p.getValue(); if (parseCommonParameter(name, values, request)) { continue; } else if (name.equalsIgnoreCase(PARAM_ACTION)) { // Ignore - already handled. } else if (HttpUtils.isMultiPartRequest(req.getContentType())) { // Ignore - multipart content adds form parts to the parameter set } else { request.setAdditionalParameter(name, asSingleValue(name, values)); } } doRequest(req, resp, acceptVersion, request); } } catch (final Exception e) { fail(req, resp, e); } }
/** * Persist the supplied {@link JsonValue} {@code value} as the new state of this singleton * relationship on {@code resourceId}. * * <p><em>This is currently the only means of creating an instance of this singleton</em> * * @param context The context of this request * @param resourceId Id of the resource relation fields in value are to be memebers of * @param value A {@link JsonValue} map of relationship fields and their values * @return The persisted instance of {@code value} */ @Override public Promise<JsonValue, ResourceException> setRelationshipValueForResource( Context context, String resourceId, JsonValue value) { if (value.isNotNull()) { try { final JsonValue id = value.get(FIELD_ID); // Update if we got an id, otherwise replace if (id != null && id.isNotNull()) { final UpdateRequest updateRequest = Requests.newUpdateRequest("", value); updateRequest.setAdditionalParameter(PARAM_FIRST_ID, resourceId); return updateInstance(context, value.get(FIELD_ID).asString(), updateRequest) .then( new Function<ResourceResponse, JsonValue, ResourceException>() { @Override public JsonValue apply(ResourceResponse resourceResponse) throws ResourceException { return resourceResponse.getContent(); } }); } else { // no id, replace current instance clear(context, resourceId); final CreateRequest createRequest = Requests.newCreateRequest("", value); createRequest.setAdditionalParameter(PARAM_FIRST_ID, resourceId); return createInstance(context, createRequest) .then( new Function<ResourceResponse, JsonValue, ResourceException>() { @Override public JsonValue apply(ResourceResponse resourceResponse) throws ResourceException { return resourceResponse.getContent(); } }); } } catch (ResourceException e) { return e.asPromise(); } } else { clear(context, resourceId); return newResultPromise(json(null)); } }
void doPut(final HttpServletRequest req, final HttpServletResponse resp) { try { // Parse out the required API versions. final AcceptAPIVersion acceptVersion = parseAcceptAPIVersion(req); // Prepare response. prepareResponse(req, resp); // Validate request. preprocessRequest(req); if (req.getHeader(HEADER_IF_MATCH) != null && req.getHeader(HEADER_IF_NONE_MATCH) != null) { // FIXME: i18n throw new PreconditionFailedException( "Simultaneous use of If-Match and If-None-Match not " + "supported for PUT requests"); } final Map<String, String[]> parameters = req.getParameterMap(); final JsonValue content = getJsonContent(req); final String rev = getIfNoneMatch(req); if (ETAG_ANY.equals(rev)) { // This is a create with a user provided resource ID: split the // path into the parent resource name and resource ID. final String resourceName = getResourceName(req); final int i = resourceName.lastIndexOf('/'); final CreateRequest request; if (resourceName.isEmpty()) { // FIXME: i18n. throw new BadRequestException("No new resource ID in HTTP PUT request"); } else if (i < 0) { // We have a pathInfo of the form "{id}" request = Requests.newCreateRequest(EMPTY_STRING, content); request.setNewResourceId(resourceName); } else { // We have a pathInfo of the form "{container}/{id}" request = Requests.newCreateRequest(resourceName.substring(0, i), content); request.setNewResourceId(resourceName.substring(i + 1)); } for (final Map.Entry<String, String[]> p : parameters.entrySet()) { final String name = p.getKey(); final String[] values = p.getValue(); if (HttpUtils.isMultiPartRequest(req.getContentType())) { // Ignore - multipart content adds form parts to the parameter set } else if (parseCommonParameter(name, values, request)) { continue; } else { request.setAdditionalParameter(name, asSingleValue(name, values)); } } doRequest(req, resp, acceptVersion, request); } else { final UpdateRequest request = Requests.newUpdateRequest(getResourceName(req), content).setRevision(getIfMatch(req)); for (final Map.Entry<String, String[]> p : parameters.entrySet()) { final String name = p.getKey(); final String[] values = p.getValue(); if (HttpUtils.isMultiPartRequest(req.getContentType())) { // Ignore - multipart content adds form parts to the parameter set } else if (parseCommonParameter(name, values, request)) { continue; } else { request.setAdditionalParameter(name, asSingleValue(name, values)); } } doRequest(req, resp, acceptVersion, request); } } catch (final Exception e) { fail(req, resp, e); } }