<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
<style>
body {
width: 35em;
margin: 0 auto;
font-family: Tahoma, Verdana, Arial, sans-serif;
}
</style>
</head>
<body>
<br />
<h2>a页面</h2>
<br />
<div id = "testcors"></div>
</body>
</html>
<script src="https://code.jquery.com/jquery-3.1.1.min.js"></script>
<script type="text/javascript">
//$("#testcors").text("Hello world!");
$.ajax({
url:"http://cors.enjoy.com/allow_url",
async :false,
type:"GET",
success:function(data){
$("#testcors").html(data);
}
});
</script>
server {
listen 80;
server_name static.enjoy.com;
location / {
root html/static;
index index.html index.htm;
}
location ^~ /cors {
alias html/cors;
index cors.html;
}
location ~ /(.*)\.(html|js|css|jpg|jpeg|png|gif)$ {#覆盖/re/a.htm路径
gzip on; # 启用gzip压缩,默认是off,不启用
# 对js、css、jpg、png、gif格式的文件启用gzip压缩功能
gzip_types application/javascript text/css image/jpeg image/png image/gif;
gzip_min_length 1024; # 所压缩文件的最小值,小于这个的不会压缩
gzip_buffers 4 1k; # 设置压缩响应的缓冲块的大小和个数,默认是内存一个页的大小
gzip_comp_level 1; # 压缩水平,默认1。取值范围1-9,取值越大压缩比率越大,但越耗cpu时间
root html/gzip;
}
location ^~ /qq.png {
# expires 2s;#缓存2秒
expires 2m;#缓存2分钟
# expires 2h;#缓存2小时
# expires 2d;#缓存2天
root html/gzip;
}
location ^~ /chrome.png {
expires 2m;#缓存2分钟
root html/gzip;
}
location ^~ /mall {
valid_referers *.enjoy.com;
if ($invalid_referer) {
return 404;
}
root html/gzip;
}
}
upstream nginx {
ip_hash;
server 172.17.0.4:8081 weight=2;
server 172.17.0.5:8081 weight=1;
}
server {
listen 80;
server_name cors.enjoy.com;
if ( $http_origin ~ http://(.*).enjoy.com){
set $allow_url $http_origin;
}
#是否允许请求带有验证信息
add_header Access-Control-Allow-Credentials true;
#允许跨域访问的域名,可以是一个域的列表,也可以是通配符*
add_header Access-Control-Allow-Origin $allow_url;
#允许脚本访问的返回头
add_header Access-Control-Allow-Headers 'x-requested-with,content-type,Cache-Control,Pragma,Date,x-timestamp';
#允许使用的请求方法,以逗号隔开
add_header Access-Control-Allow-Methods 'POST,GET,OPTIONS,PUT,DELETE';
#允许自定义的头部,以逗号隔开,大小写不敏感
add_header Access-Control-Expose-Headers 'WWW-Authenticate,Server-Authorization';
#P3P支持跨域cookie操作
add_header P3P 'policyref="/w3c/p3p.xml", CP="NOI DSP PSAa OUR BUS IND ONL UNI COM NAV INT LOC"';
add_header test 1;
if ($request_method = 'OPTIONS') {
return 204;
}
location / {
root html/static/;
index index.html index.htm;
}
location /rout {
rewrite ^/rout/(.*) /static/$1.html break;
root html/;
index index.html index.htm;
}
location /proxy {
echo "我是www.enjoy.com内容:$http_origin";
# proxy_pass http://172.17.0.4:8081/nginx;
}
location /nginx {
proxy_pass http://nginx;
}
error_page 500 502 503 504 /50x.html;
location = /50x.html {
root html;
}
location ^~ /cors {
alias html/cors;
index cors.html;
}
location ^~ /allow_url {
echo '111';
}
}
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