response = requests.get('https://httpbin.org/get/1') if response.status_code == 404: print('Resource not found.') 503 Service Unavailable: response = requests.get('http://api.example.com/data') if response.sta
HTTP状态码对照表 HTTP response codes 当浏览者访问一个网页时,浏览者的浏览器会向网页所在服务器发出请求。当浏览器接收并显示网页前,此网页所在的服务器会返回一个包含HTTP状态码的信息头(server header)用以响应浏览器的请求。 HTTP状态码的英文为HTTP Status Code。 下面是常见的HTTP状态码: 200 - 请求成功 ...
这个响应代码可能是最著名的一个,因为它经常出现在web上 405 Method Not Allowed 服务器知道请求方法,但已被禁用,无法使用。例如,API可能禁止删除资源。两个必需的方法GET和HEAD决不能被禁用,并且不应返回此错误代码。 406 Not Acceptable 当web服务器在执行服务器驱动的内容协商后,未找到任何符合用户代理给定条件的...
I don't read the spec that way: if an XML request entity is not well-formed then respond 400 and say "couldn't parse XML" in the response body, and if it has a "foo" element in place of a "bar" then respond 400 and say "found foo in place of bar" in the response. I unde...
这里注意:springboot 2.2.0以后默认的freemarker文件后缀为:ftlh。本例用的是2.2.1,所以后缀为ftlh View Code 2)、application.properties #必须关闭whitelabel,否则无法导航到错误ftlh页面上server.error.whitelabel.enabled=false server.error.include-stacktrace=always ...
第一类代码是信息性的,表示在继续处理时的临时响应。第二类状态代码传达了客户的请求被接收并成功处理。第三类 HTTP 状态代码表明,为了完成请求,需要代表客户采取进一步的行动,如 URL 重定向。第四类代码是在客户出错时使用的。第五类状态代码表示服务器出了错误,无法完成一个明显有效的请求。
the request is being handled by either the server or the client (the client is the entity at the receiving end of the request). As you can see, these two informational codes are part of the normal process, by why the need to identifyHypertext Transfer Protocol (HTTP) response codesfor ...
res.setStatus(HttpServletResponse.SC_FORBIDDEN); Common status codesThe following are the most useful HTTP status codes that might be sent from a Servlet. For a more complete list, see the HTTP protocol, and the Wikipedia entry on HTTP status codes. Some of the codes not included in this ...
this sample code does not use Basic authentication// becaus Basic authentication exposes the client's username// and password to anyone monitoring the connection.if( dwSupportedSchemes & WINHTTP_AUTH_SCHEME_NEGOTIATE )returnWINHTTP_AUTH_SCHEME_NEGOTIATE;elseif( dwSupportedSchemes & WINHTTP_AUTH_SCHEM...
returns. We call it the global response instance. Many times you will not need to touch the class directly, since CodeIgniter takes care of sending the headers and the body for you. This is great if the page successfully created the content it was asked to. When things go wrong, or you...