dynamic/my_web.py
import timeimport osimport retemplate_root = "./templates"def index(file_name): ???"""返回index.py需要的页面内容""" ???# return "hahha" + os.getcwd() ?# for test 路径问题 ???try: ???????file_name = file_name.replace(".py", ".html") ???????f = open(template_root + file_name) ???except Exception as ret: ???????return "%s" % ret ???else: ???????content = f.read() ???????f.close() ???????# --------更新------- ???????data_from_mysql = "数据还没有敬请期待...." ???????content = re.sub(r"\{%content%\}", data_from_mysql, content) ???????return contentdef center(file_name): ???"""返回center.py需要的页面内容""" ???# return "hahha" + os.getcwd() ?# for test 路径问题 ???try: ???????file_name = file_name.replace(".py", ".html") ???????f = open(template_root + file_name) ???except Exception as ret: ???????return "%s" % ret ???else: ???????content = f.read() ???????f.close() ???????# --------更新------- ???????data_from_mysql = "暂时没有数据,,,,~~~~(>_<)~~~~ " ???????content = re.sub(r"\{%content%\}", data_from_mysql, content) ???????return contentdef application(environ, start_response): ???status = ‘200 OK‘ ???response_headers = [(‘Content-Type‘, ‘text/html‘)] ???start_response(status, response_headers) ???file_name = environ[‘PATH_INFO‘] ???if file_name == "/index.py": ???????return index(file_name) ???elif file_name == "/center.py": ???????return center(file_name) ???else: ???????return str(environ) + ‘==Hello world from a simple WSGI application!--->%s\n‘ % time.ctime()mini web框架-3-替换模板
原文地址：https://www.cnblogs.com/jyue/p/10504902.html