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我试图有两个不同的提交按钮。如果按下一个提交按钮，则它转到一个 cgi 脚本，如果按下另一个，则转到另一个。现在下面是我的代码，但它没有按我的意愿工作。无论按下哪个脚本，它们都只会转到相同的脚本。

#!/usr/bin/env python
import cgi
import cgitb
cgitb.enable()

form = cgi.FieldStorage()
keyword = form.getvalue('keyword')
keyset = set(x.strip() for x in open('keywords.txt', 'r'))


print 'Content-type: text/html\r\n\r'
print '<html>'
print "Set = ", keyset
print '<h1>If your keyword is in the set, use this submission button to retrieve recent tweets</h1>'
print '<form action="results.cgi" method="post">'
print 'Keyword: <input type="text" name="keyword">  <br />'
print '<input type="submit" value="Submit" name="Submit1" />'
print '</html>'

print 'Content-type: text/html\r\n\r'
print '<html>'
print '<h1>If your desired keyword is not in the set, use this submission button to add it</h1>'
print '<form action="inlist.cgi" method="post">'
print 'Keyword: <input type="text" name="keyword">  <br />'
print '<input type="submit" value="Submit" name="Submit2" />'
print '</html>'
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2 回答 2

1

一种解决方案是将表单发布到中间脚本，该脚本根据单击的提交按钮决定运行哪个脚本。

因此，如果Submit1提供了 for 的值，则运行脚本 A。如果Submit2提供了 for 的值，则运行脚本 B。

于 2012-12-13T16:47:19.583 回答
0

使用调度脚本。这也允许快速导入。例子：

...
print '<form action="dispatch.cgi" method="post">'
print '<input type="submit" value="Submit" name="Submit1" />'
print '<input type="submit" value="Submit" name="Submit2" />'
...

#!/usr/bin/env python
# dispatch.py (or dispatch.cgi)
import cgi
import cgitb
cgitb.enable()

form = cgi.FieldStorage()
if form.getvalue('Submit1'):
    import results  # result.py: imports are precompiled (.pyc) and decent
    result.handle_cgi(form)  #OR: execfile('results.cgi')
else:
    import inlist
    inlist.handle_cgi(form)  #OR: execfile('inlist.cgi')

# results.py (or results.cgi)
import cgi

def handle_cgi(form):
    keyword = form.getvalue('keyword')
    print 'Content-type: text/html'
    print
    print '<HTML>'
    print "Keyword = ", keyword
    #...

if __name__ == '__main__':
    handle_cgi(globals().get('form') or  # don't build / read a POST FS twice
               cgi.FieldStorage())

# inlist.py ...
于 2017-04-28T09:15:26.150 回答