将请求处理程序链接到URL的典型方法如下所示:
application = webapp2.WSGIApplication([('/', RequestHandler1)]
如果我想将多个请求处理程序链接到单个URL。这可能吗?我在想这样的事情:
application = webapp2.WSGIApplication([('/', (RequestHandler1, RequestHandler2)]
答案 0 :(得分:0)
您可以执行正则表达式匹配以匹配网址参数
例如:
application = webapp2.WSGIApplication([
('/([a-z]+)', RequestHandler1), # matched the word parameter
('/([0-9]+)', RequestHandler2) # matched the numeric parameter
]
因此,您可以根据参数条件分离业务逻辑...
替代方案,为什么不设置get参数?
/application?paramcondition="A" --> URL
/application?paramcondition="0" --> URL
class blabla(webapp2.RequestHandler):
def get(self):
param = self.request.get("paramcondition")
if param == "A":
# do something
elif param == "0":
# do another
所以你只需要1个URL处理程序......