Question

我的main.py看起来像这样： -

#!/usr/bin/env python

import cgi
from google.appengine.ext import webapp
from google.appengine.ext.webapp.util import run_wsgi_app
from google.appengine.ext.webapp import util

# imports for sending mail
from google.appengine.api import mail
from google.appengine.api import users

message = mail.EmailMessage(sender="Support <xyz@gmail.com>", subject="Email from")

message.to = "info <info@xyz.com>"
message.html = """
<html><head></head><body>
Dear <b>I</b>nfo: <br /><br />
message.<br /><br />

Please let us know if you have any questions.<br /><br />

The flxlmonline.com Support Team
</body></html>
"""


class MainHandler(webapp.RequestHandler):
    def get(self):
        self.response.out.write("""
          <html>
            <body>
              <form action="/sign" method="post">
              <p>
                <label for="name">Name</label> <input type="text" name="name">
              </p>
              <p>
                <label for="email">E-mail</label> <input type="email" name="email">
              </p>
              <p>
                <label for="message">Message</label> <textarea name="message"></textarea>
              </p>
                <div><input type="submit" value="Sign Guestbook"></div>
              </form>
            </body>
          </html>""")

    def post(self):
    self.response.out.write('<html><body>You wrote:<pre>')
        self.response.out.write(cgi.escape(self.request.get('message')))
        self.response.out.write('</pre></body></html>')
    **sendMail(self.request)**

    def sendMail(request):
        message.send()


application = webapp.WSGIApplication(
                                     [('/', MainHandler),
                                      ('/sign', MainHandler)],
                                     debug=True)

def main():
    util.run_wsgi_app(application)


if __name__ == '__main__':
    main()

正如您所看到的，我正在尝试从post内部调用另一个名为sendEmail（）的类方法。这给出了编译错误。知道我哪里错了吗？

提前致谢， BTR Naidu

Answer 1

您正在将类方法视为函数。选择一个：

def sendMail(request):
    message.send()

class MainHandler(webapp.RequestHandler):

    def post(self):
        sendMail(self.request)

或者：

class MainHandler(webapp.RequestHandler):

    def sendMail(self):
        # request = self.request
        message.send()

    def post(self):
        self.sendMail()

Answer 2

你试过吗？：

def post(self):
    # ----
    self.sendMail(self.request)

def sendMail(self, request):
    message.send()

在GAE中从POST内部调用方法

2 个答案: