mod_wsgi 初体验
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2022-06-04 11:19:47
1, 安装 ./configure --with-apxs=/usr/local/apache2/bin/apxs --with-python=/usr/bin/python3 make && make install 2,配置 LoadModule wsgi_module modules/mod_ ......
1, 安装
./configure --with-apxs=/usr/local/apache2/bin/apxs --with-python=/usr/bin/python3 make && make install
2,配置
loadmodule wsgi_module modules/mod_wsgi.so wsgiscripalias /test /usr/local/apache2/htdocs/wsgi/test.wsgi application-group=%{global}
/*
ps:
1,wsgi脚本,得放到 $(documentroot)的目录里,否则会出现403;
2,application-group=%{global}
https://code.google.com/archive/p/modwsgi/wikis/quickconfigurationguide.wiki
https://code.google.com/archive/p/modwsgi/wikis/reloadingsourcecode.wiki
*/
3,编辑模块
def application(environ, start_response):
start_response('200 ok', [('content-type', "text/html')])
return [to_byte('<h1>test wsgi</h1>')]
/*
ps:
1,待return的数据,必须是用[] 包含。
2,typeerror: sequence of byte string values expected, value of type int found
指的是:期望的是byte类型,返回的却是其他类型(如 int),需要在返回之前进行转码
*/
def to_byte(input):
return str(input).encode(encoding='utf-8')
4,import
modulenotfounderror: no module named 'ttt' import的时候,并未根据wsgi的当前路径搜索。因此,需要将当前路径添加到sys.path中。 import os import sys sys.insert(0,os.path.abspath(os.path.dirname(__file__))) import ttt
5,后缀
后缀不必非得.wsgi
6,其他
文档:https://www.python.org/dev/peps/pep-3333/
7,environ
127.0.0.1/test001?a=aa&b=bb { "gateway_interface": "cgi/1.1", "server_protocol": "http/1.1", "request_method": "get", "query_string": "a=aa&b=bb", "request_uri": "/test001", "script_name": "/test001", "http_host": "127.0.0.1"
... }
8,start_response
100 continue 101 switching protocols 200 ok 201 created 202 accepted 203 non-authoritative information 204 no content 205 reset content 206 partial content 300 multiple choices 301 moved permanently 302 found 303 see other 304 not modified 305 use proxy 306 (unused) 307 temporary redirect 400 bad request 401 unauthorized 402 payment required 403 forbidden 404 not found 405 method not allowed 406 not acceptable 407 proxy authentication required 408 request timeout 409 conflict 410 gone 411 length required 412 precondition failed 413 request entity too large 414 request-uri too long 415 unsupported media type 416 requested range not satisfiable 417 expectation failed 500 internal server error 501 not implemented 502 bad gateway 503 service unavailable 504 gateway timeout 505 http version not supported
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