404 NOT FOUND - [*]:用户发出的请求针对的是不存在的记录,服务器没有进行操作,该操作是幂等的。406 Not Acceptable - [GET]:用户请求的格式不可得(比如用户请求JSON格式,但是只有XML格式)。410 Gone -[GET]:用户请求的资源被永久删除,且不会再得到的。422 Unprocesable entity - [POST/PUT/PATCH] 当创...
Error handling The Admin API returns the status of requests using HTTP status codes: 200: OK | Success. 400: Bad request. 401: Authorization required. 403: Not allowed. 404: Not found. 409: Already exists. 420: Rate limited. The SDKs report errors by raising applicative exceptio...
This error code supplies both valuable information as to why the error has occurred, and also how to rectify it. Our error lies in the fact that we did not pass any authentication data whatsoever — accordingly, error 215 is referenced, which tells us the fix is to supply said authenticatio...
publicasyncTask<IActionResult>PutTodoItem(longid, TodoItem todoItem){if(id != todoItem.Id) {returnBadRequest(); } _context.Entry(todoItem).State = EntityState.Modified;try{await_context.SaveChangesAsync(); } catch (DbUpdateConcurrencyException) {if(!TodoItemExists(id)) {returnNotFound(); ...
Application not found or unauthorized client If you observe an error such as "unauthorized_client: The client does not exist" or "Application with identifier 'foo' was not found in the directory 'bar'", ensure that the application still exists for the correct target environment i.e., producti...
function to check the status of the socket. In this scenario, the select function does not report the socket as writable until the client receives the outstanding TCP ACK segment. By default in a Windows environment, this may take as long as 200 ms because of the delayed acknowledgment ...
For more details about these HTTP status codes, seeStatus Codes and Error Handling. When the request is successful, the following HTTP status code is returned. 200 When the request is not successful, the response returns one of the following errors. ...
db.Entry(department).State = EntityState.Modified;try{ db.SaveChanges(); }catch(DbUpdateConcurrencyException ex) {returnRequest.CreateErrorResponse(HttpStatusCode.NotFound, ex); }returnRequest.CreateResponse(HttpStatusCode.OK); }// DELETE api/department/5publicHttpResponseMessageDelete(intid){ ...
Error handling 如果Puppeteer 方法无法执行一个请求,就会抛出一个错误。例如,page.waitForSelector(selector[, options]) 选择器如果在给定的时间范围内无法匹配节点,就会失败。 对于某些类型的错误,Puppeteer 使用特定的错误类处理。这些类可以通过 require('puppeteer/Errors') 获得。 支持的类列表: ...
publicasyncTask<IActionResult>PutTodoItem(longid, TodoItem todoItem){if(id != todoItem.Id) {returnBadRequest(); } _context.Entry(todoItem).State = EntityState.Modified;try{await_context.SaveChangesAsync(); } catch (DbUpdateConcurrencyException) {if(!TodoItemExists(id)) {returnNotFound(); ...