我有一个设置，我使用mod_python发布者提供简单的python页面。在某些方面，我希望python函数引发标准的apache错误 - 例如，如果缺少必需的文件，则抛出500错误。如何从mod_python脚本中抛出apache错误？
答案 0 :(得分：2)
我不是蟒蛇专家，但是来自this documentation，你似乎可以做到：
raise apache.SERVER_RETURN, apache.HTTP_INTERNAL_SERVER_ERROR
以下是链接腐烂时文档的引用：
处理程序函数将始终传递对请求的引用 宾语。 （在本手册中，通常会引用请求对象 通过req变量。）
每个处理程序都可以返回：
apache.OK，意思是请求的这个阶段由此处理 处理程序，没有发生错误。
apache.DECLINED，意思是此处理程序尚未处理此阶段 请求完成，Apache需要寻找另一个处理程序 在随后的模块中。
apache.HTTP_ERROR，表示发生了HTTP错误。 HTTP_ERROR可以 以下任何一项：
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作为返回HTTP错误代码的替代方法，处理程序可以发出信号 通过引发apache.SERVER_RETURN异常并提供错误 HTTP错误代码作为异常值，例如：
raise apache.SERVER_RETURN, apache.HTTP_FORBIDDEN
答案 1 :(得分：1)
我相信它是：
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
引发apache.DONE告诉Apache不要写出自己的错误页面。