After an HTTP client (such as Microsoft Edge) sends an HTTP request to an IIS server, it might display the following type of error message: HTTP 400 - Bad Request In this scenario, IIS rejects the client's HTTP request because the request doesn't meet the server'...
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Internet-based HTTP/1.1 servers MUST respond with a 400 (Bad Request) status code to any HTTP/1.1 request message which lacks a Host header field. 1. 2. 3. 4. 5. 6. 7. 8. 9. 显然400 Bad Request语义就是让服务端告诉客户端:你发过来的请求不合规,我无法理解,所以我用400告诉你。 但...
4xx 客户端错误状态码 400:bad request:服务器无法理解客户端发送的请求,可能是请求格式错误;401:Unauthorized:客户端没有提供有效的身份验证;403:forbidden:客户端没有访问权限;404:not found:请求资源不存在,通常是url写错了 5xx 服务器错误状态码 500:internal server error:服务器处理请求时发生错误,比如服务器程...
JavaEdge 2018/04/28 9670 http状态码一览表 其他 http状态码一览表 1**:请求收到,继续处理 2**:操作成功收到,分析、接受 3**:完成此请求必须进一步处理 4**:请求包含一个错误语法或不能完成 5**:服务器执行一个完全有效请求失败 100——客户必须继续发出请求 101——客户要求服务器根据请求转换HTTP协议版...
400 错误的请求当请求 URI、标头或正文中存在错误时返回。 响应正文包含一条错误消息,说明具体问题是什么。 403 禁止访问传递了无效的 api-key 时返回。 404 未找到当服务器上不存在资源时返回。 如果要管理或查询索引,检查语法并验证是否已正确指定索引名称。
Microsoft Edge: Command + Shift + DeleteOnce on the page, delete cookies and cached data and retest the URL you’re trying to reach.If the page loads, it was a cookie issue causing the HTTP 400 error.If the page doesn’t load, try the next fix.5. Try a Different BrowserIf...
When you trigger the HTTP Error 400, Google Chrome and Microsoft Edge will tell you that, but some browsers like Safari and Firefox just display a blank page, so you don’t even know it occurs. In addition, the HTTP error code 400 also has the following variations: ...
.body("Client error: Bad request"); } ``` 这将返回状态码400 Bad Request,并且响应体包含"Client error: Bad request"。 3. **服务器错误**: ```java @GetMapping("/server-error") public ResponseEntity<String> serverError() { return ResponseEntity .status(HttpStatus.INTERNAL_SERVER_ERROR) .bod...
应用程序无效 HTTP 500-15 - 不允许请求 global.asa Error 501 - 未实现 HTTP 502 - 网关错误 ...