cherrypy ajax 请求

目录结构
index.html 
<!DOCTYPE html>
<html>
  <head>
    <link href="/static/css/style.css" rel="stylesheet">
    <script src="http://code.jquery.com/jquery-2.0.3.min.js"></script>
    <script type="text/javascript">
      $(document).ready(function() {


        $("#generate-string").click(function(e) {
          $.post("/generator", {"length": $("input[name='length']").val()})
           .done(function(string) {
            $("#the-string").show();
            $("#the-string input").val(string);
          });
          e.preventDefault();
        });


        $("#replace-string").click(function(e) {
          $.ajax({
            type: "PUT",
            url: "/generator",
            data: {"another_string": $("#the-string input").val()}
          })
          .done(function() {
            alert("Replaced!");
          });
          e.preventDefault();
        });


        $("#delete-string").click(function(e) {
          $.ajax({
            type: "DELETE",
            url: "/generator"
          })
          .done(function() {
            $("#the-string").hide();
          });
          e.preventDefault();
        });


      });
    </script>
  </head>
  <body>
    <input type="text" value="8" name="length"/>
    <button id="generate-string">Give it now!</button>
    <div id="the-string">
      <input type="text" />
      <button id="replace-string">Replace</button>
      <button id="delete-string">Delete it</button>
    </div>
  </body>
</html>

Test.py

import os, os.path
import random
import string
import cherrypy




class StringGenerator(object):
    @cherrypy.expose
    def index(self):
        return open('index.html')




@cherrypy.expose
class StringGeneratorWebService(object):


    @cherrypy.tools.accept(media='text/plain')
    def GET(self):
        return cherrypy.session['mystring']


    def POST(self, length=8):
        some_string = ''.join(random.sample(string.hexdigits, int(length)))
        cherrypy.session['mystring'] = some_string
        return some_string


    def PUT(self, another_string):
        cherrypy.session['mystring'] = another_string


    def DELETE(self):
        cherrypy.session.pop('mystring', None)




if __name__ == '__main__':
    conf = {
        '/': {
            'tools.sessions.on': True,
            'tools.staticdir.root': os.path.abspath(os.getcwd())
        },
        '/generator': {
            'request.dispatch': cherrypy.dispatch.MethodDispatcher(),
            'tools.response_headers.on': True,
            'tools.response_headers.headers': [('Content-Type', 'text/plain')],
        },
        '/static': {
            'tools.staticdir.on': True,
            'tools.staticdir.dir': './public'
        }
    }
    webapp = StringGenerator()
    webapp.generator = StringGeneratorWebService()
    cherrypy.quickstart(webapp, '/', conf)

 

 
 
 
 
 
 
 
 
 

posted @ 2020-12-23 16:16  anobscureretreat  阅读(113)  评论(0)    收藏  举报