bwangel23
11/4/2016 - 5:08 PM
OpenResty 设置CORS
OpenResty 设置CORS
## 这是放置在conf.d/下的Nginx配置文件
## 这里的 http://localhost:7080 是 Nginx 前端请求的地址
server {
listen 80;
server_name '172.17.0.2';
location /json {
if ($request_method = 'OPTIONS') {
more_set_headers 'Access-Control-Allow-Origin: http://localhost:7080';
more_set_headers 'Access-Control-Allow-Methods: GET, POST, OPTIONS';
#
# Tell client that this pre-flight info is valid for 20 days
#
more_set_headers 'Access-Control-Max-Age: 1728000';
more_set_headers 'Content-Type: text/plain charset=UTF-8';
more_set_headers 'Content-Length: 0';
return 204;
}
if ($request_method = 'POST') {
more_set_headers 'Access-Control-Allow-Origin: http://localhost:7080';
more_set_headers 'Access-Control-Allow-Methods: GET, POST, OPTIONS';
}
if ($request_method = 'GET') {
more_set_headers 'Access-Control-Allow-Origin' 'http://localhost:7080';
more_set_headers 'Access-Control-Allow-Methods' 'GET, POST, OPTIONS';
}
rewrite ^/json$ / break;
proxy_pass http://localhost:8888;
}
}<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>There is a cors request in this page</title>
<script src="//cdn.bootcss.com/jquery/3.1.1/jquery.min.js"></script>
</head>
<body>
There is a cors request.
<p id="result"></p>
<script>
$(document).ready(function () {
$.ajax({
method: "POST",
url: "http://172.17.0.2/json",
data: {
name: "michael",
location: "Beijing"
},
success: function (data, status, xhr) {
$("#result").text(data + " " + status);
console.log(data, status);
}
});
});
</script>
</body>
</html>#!/usr/bin/env python3
import tornado.httpserver
import tornado.ioloop
import tornado.options
import tornado.web
from tornado.options import define, options
from tornado.escape import json_encode
define("port", default=8888, help="run on the given port", type=int)
class MainHandler(tornado.web.RequestHandler):
def post(self):
result = self.request.body_arguments
for key in result.keys():
result[key] = [item.decode('utf8') for item in result[key]]
result['name'] = "Tornado"
self.write(json_encode(result))
def main():
tornado.options.parse_command_line()
settings = dict(
debug=True,
)
application = tornado.web.Application([
(r"/", MainHandler),
], **settings)
http_server = tornado.httpserver.HTTPServer(application)
http_server.listen(options.port)
tornado.ioloop.IOLoop.current().start()
if __name__ == "__main__":
main()