本文介绍了在Python中如何处理POST和GET变量?的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧!
问题描述
在PHP中,您可以使用 $ _ POST
作为POST和 $ _ GET
作为GET(查询字符串)变量。
解决方案
假设您使用以下方式发布html表单:
< input type =textname =username>
如果使用:
import cgi
form = cgi.FieldStorage ()
print form [username]
如果使用,,或:
pre $ print request.GET ['username']#for GET表单方法
打印request.POST ['username']#用于POST表单方法
使用,:
来自cherrypy import request
print request.params ['username']
:
form = web.input()
print form.username
:
打印请求。 form ['username']
如果使用Cherrypy或Turbogears,还可以定义处理函数直接参数:
def index(self,username):
打印用户名
:
class SomeHandler(webapp2.RequestHandler):
def post(self) :
name = self.request.get('username')#这将从名为username的字段获得值
self.response.write(name)#这将写入文档
lly将不得不选择其中一个框架。
In PHP you can just use $_POST
for POST and $_GET
for GET (Query string) variables. What's the equivalent in Python?
解决方案
suppose you're posting a html form with this:
<input type="text" name="username">
If using raw cgi:
import cgi
form = cgi.FieldStorage()
print form["username"]
If using Django, Pylons, Flask or Pyramid:
print request.GET['username'] # for GET form method
print request.POST['username'] # for POST form method
Using Turbogears, Cherrypy:
from cherrypy import request
print request.params['username']
form = web.input()
print form.username
print request.form['username']
If using Cherrypy or Turbogears, you can also define your handler function taking a parameter directly:
def index(self, username):
print username
class SomeHandler(webapp2.RequestHandler):
def post(self):
name = self.request.get('username') # this will get the value from the field named username
self.response.write(name) # this will write on the document
So you really will have to choose one of those frameworks.
这篇关于在Python中如何处理POST和GET变量?的文章就介绍到这了,希望我们推荐的答案对大家有所帮助,也希望大家多多支持!