http协议,在这里我们如果对http状态字(http status)进行适当的了解有一定的帮助. http error codes 400 invalid syntax. 语法问题 401 access denied. 访问拒绝 402 payment required. 必须完整 403 request forbidden. 请求被禁止 404 object not found. 对象没有找到 405 method is not allowed. 方法不允许 406 ...
400 – Client HTTP Error Codes 400 错误类保留用于“客户端”在其请求中出错或以其他方式发出错误请求的情况。例如例如您的 Web 浏览器向您提供这些错误代码,以帮助您进行故障排除。幸运的是,所有主要浏览器都遵守此建议。 400 BadRequest 400 错误表明对服务器的请求错误的,由于语法错误或其他一些问题。客户端应...
HTTP 400: Bad Request explained Internet users are often confronted with error messages. HTTP status codes can be especially annoying, and even more so if you don’t understand what they mean. The message 'HTTP 400 – Bad Request' is a mystery for many internet users, but luckily it can ...
An HTTP 500 internal server error is a general error message. It covers unexpected issues that don't fit into existing error codes. HTTP 500 errors are difficult to troubleshoot because a range of issues on the server side can trigger them. Here are some examples of what a 500 error page...
500 Substatus CodeCondition 11 Application is shutting down on the Web server. 12 Application is busy restarting on the Web server. 13 Web server is too busy. 14 Invalid application configuration on the server. 15 Direct requests for Global.asa are not allowed. 16 UNC authorization credentials...
error Only one top level element is allowed in an XML document. Error processing resource... Error opening Excel file: "Could not decrypt file" Error Summary HTTP Error 404.17 Error uploading file - Could not find a part of the path Error Value cannot be null Parameter name: type after mo...
6. Ways to Fix 500 Internal Server Errors 7. Conclusion 8. FAQ You might know the errors that tend to occur while sending a request to the web server. Various HTTP status codes specify the details about whether your request to the server was successful or not. If the request fails, wh...
Server errors, or HTTP status codes from 500 to 599, are returned by a web server when it is aware that an error has occurred or is otherwise not able to process the request. General Troubleshooting Tips When using a web browser to test a web server, refresh the browser after making ser...
Server errors (500-599) The 1xx class of status codes is informational and they indicate that a request was received and understood. It is issued as a provisional status, while the process is still undergoing. It also tells the client to wait for a final response. These messages consist of...
When you call API Gateway, you may encounter the following common HTTP error codes: Frontend errors: Error Code Log Message Description 401 HMAC apikey is invalid for API. APIKeyis not bound to this API. 401 HMAC signature cannot be verified, a valid x-date header is required for HMAC Au...