我在那里我使用服务mod_python的出版商简单的python页面的设置。在某些方面,我想有Python函数提出一个标准Apache的错误 - 例如抛出一个500错误如果所需的文件丢失。我如何从一个mod_python的脚本中抛出Apache的错误?

有帮助吗?

解决方案

我不是一个Python的专家,但来自本文档,这样看来,你可以这样做:

raise apache.SERVER_RETURN, apache.HTTP_INTERNAL_SERVER_ERROR

下面是文档的链接中的腐烂情况的报价:

  

一个处理函数将总是被传递到请求的参考   宾语。 (在整个本说明书中,请求对象通常被称为   由REQ变量。)

     

每个处理程序可返回:

     

apache.OK,这意味着请求的这个阶段通过此处理   处理程序,并没有错误发生。

     

apache.DECLINED,这意味着该处理程序没有处理的这一阶段   请求完成和Apache需要寻找另一个处理程序   在随后的模块。

     

apache.HTTP_ERROR,这意味着一个HTTP错误发生。 HTTP_ERROR可   以下任一:

HTTP_CONTINUE                     = 100
HTTP_SWITCHING_PROTOCOLS          = 101
HTTP_PROCESSING                   = 102
HTTP_OK                           = 200
HTTP_CREATED                      = 201
HTTP_ACCEPTED                     = 202
HTTP_NON_AUTHORITATIVE            = 203
HTTP_NO_CONTENT                   = 204
HTTP_RESET_CONTENT                = 205
HTTP_PARTIAL_CONTENT              = 206
HTTP_MULTI_STATUS                 = 207
HTTP_MULTIPLE_CHOICES             = 300
HTTP_MOVED_PERMANENTLY            = 301
HTTP_MOVED_TEMPORARILY            = 302
HTTP_SEE_OTHER                    = 303
HTTP_NOT_MODIFIED                 = 304
HTTP_USE_PROXY                    = 305
HTTP_TEMPORARY_REDIRECT           = 307
HTTP_BAD_REQUEST                  = 400
HTTP_UNAUTHORIZED                 = 401
HTTP_PAYMENT_REQUIRED             = 402
HTTP_FORBIDDEN                    = 403
HTTP_NOT_FOUND                    = 404
HTTP_METHOD_NOT_ALLOWED           = 405
HTTP_NOT_ACCEPTABLE               = 406
HTTP_PROXY_AUTHENTICATION_REQUIRED= 407
HTTP_REQUEST_TIME_OUT             = 408
HTTP_CONFLICT                     = 409
HTTP_GONE                         = 410
HTTP_LENGTH_REQUIRED              = 411
HTTP_PRECONDITION_FAILED          = 412
HTTP_REQUEST_ENTITY_TOO_LARGE     = 413
HTTP_REQUEST_URI_TOO_LARGE        = 414
HTTP_UNSUPPORTED_MEDIA_TYPE       = 415
HTTP_RANGE_NOT_SATISFIABLE        = 416
HTTP_EXPECTATION_FAILED           = 417
HTTP_UNPROCESSABLE_ENTITY         = 422
HTTP_LOCKED                       = 423
HTTP_FAILED_DEPENDENCY            = 424
HTTP_INTERNAL_SERVER_ERROR        = 500
HTTP_NOT_IMPLEMENTED              = 501
HTTP_BAD_GATEWAY                  = 502
HTTP_SERVICE_UNAVAILABLE          = 503
HTTP_GATEWAY_TIME_OUT             = 504
HTTP_VERSION_NOT_SUPPORTED        = 505
HTTP_VARIANT_ALSO_VARIES          = 506
HTTP_INSUFFICIENT_STORAGE         = 507
HTTP_NOT_EXTENDED                 = 510
     

作为替代返回一个HTTP错误代码,处理程序可以用信号   通过提高apache.SERVER_RETURN异常,并提供一个错误   HTTP错误代码作为异常值,e.g:

raise apache.SERVER_RETURN, apache.HTTP_FORBIDDEN

其他提示

我相信它的:

def my_action(req):
  # all the status code constants are defined in the apache module 
  req.status = apache.HTTP_INTERNAL_SERVER_ERROR 
  req.content_type = some_mime_type
  req.write(content)
  raise apache.HTTP_SERVER_RETURN, apache.DONE

提高apache.DONE告诉Apache不写出来自己的错误页面。

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