你怎么扔与mod_python的HTTP错误
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22-09-2019 - |
题
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?
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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