1、bad request 意思是 "错误的请求"。 2、invalid hostname 意思是 "不存在的域名"。 400 Bad Request 是由于明显的客户端错误(例如,格式错误的请求语法,无效的请求消息或欺骗性路由请求),服务器不能或不会处理该请求。 HTTP 400 错误是HTTP响应状态代码,这意味着您发出了不正确的请求,或者它已损坏且服务器...
File"C:\Users\bakat\AppData\Local\Programs\Python\Python35-32\lib\urllib\request.py", line590,inhttp_error_defaultraiseHTTPError(req.full_url, code, msg, hdrs, fp) urllib.error.HTTPError: HTTP Error400: Bad Request
HTTPError异常处理: 在urllib.error模块中,HTTPError类是URLError类的子类,在使用urllib.request.urlopen()方法发出一个请求时,服务器会返回一个response响应,该响应中会包含一个数字“状态码”。 HTTPError异常常见的状态码如下所示: 200——OK 响应正常。 301——Moved Permanently 永久性重定向。 302—— Found ...
fromurllibimportrequest,parsefromhttpimportcookiejarfromurllib.errorimportURLError,HTTPError# 通过使用HTTPError和URLError来验证代理是否可用defauth_proxy(opener,request,FAILED_CODE):try:# 发送请求的时候,设置一个超时时间,response=opener.open(request,timeout=3)exceptHTTPErroraserr:returnerr.codeexceptURLError...
1 Java - Reading POST from HttpURLConnection throwing response code 400 0 POST in JAVA using HttpURLConnection getting a HTTP response code 400 0 Can't send JSON in a Java HTTP POST request 0 HttpUrlConnection Bad Request 0 HTTP POST Request with Json body giving er...
HTTP 400 - Bad Request (Request header too long) This response could be generated by any HTTP request that includes Windows Remote Management (WinRM). Cause This issue may occur if the user is a member of many Active Directory user groups. ...
注意,urllib2可以为我们处理重定向的页面(也就是3开头的响应码),100-299范围的号码表示成功,所以我们只能看到400-599的错误号码。 # urllib2_httperror.py import urllib2 requset = urllib2.Request('http://blog.baidu.com/itcast') try: urllib2.urlopen(requset) ...
raise HTTPError(http_error_msg, response=self) requests.exceptions.HTTPError: 400 Client Error: Bad Request for url:https://api.coursera.org/api/login/v3 During handling of the above exception, another exception occurred: Traceback (most recent call last): ...
static int SC_BAD_GATEWAY Status code (502) indicating that the HTTP server received an invalid response from a server it consulted when acting as a proxy or gateway. static int SC_BAD_REQUEST Status code (400) indicating the request sent by the client was syntactically incorrect. static int...