【发布时间】:2018-06-18 19:32:45
【问题描述】:
我正在将我的 Nodejs 应用程序部署到运行 nginx 的 AWS Elastic Beanstalk。
该应用程序本质上是一个 api,我可以调用和检索 JSON 数据,即 myapi.awselasticbeanstalk.com/api/get_stuff 等。
我正在尝试启用 CORS,以便我可以从我的 javascript 应用程序(客户端)访问服务器。
根据亚马逊文档,我可以编辑或扩展 nginx 配置,将配置文件添加到 .ebextensions 文件夹。
cors.config
files:
/etc/nginx/conf.d/cors.conf:
mode: "000644"
owner: root
group: root
content: |
location / {
if ($request_method = 'OPTIONS') {
add_header 'Access-Control-Allow-Origin' '*';
add_header 'Access-Control-Allow-Methods' 'GET, POST, OPTIONS';
#
# Custom headers and headers various browsers *should* be OK with but aren't
#
add_header 'Access-Control-Allow-Headers' 'DNT,X-CustomHeader,Keep-Alive,User-Agent,X-Requested-With,If-Modified-Since,Cache-Control,Content-Type,Content-Range,Range';
#
# Tell client that this pre-flight info is valid for 20 days
#
add_header 'Access-Control-Max-Age' 1728000;
add_header 'Content-Type' 'text/plain; charset=utf-8';
add_header 'Content-Length' 0;
return 204;
}
if ($request_method = 'POST') {
add_header 'Access-Control-Allow-Origin' '*';
add_header 'Access-Control-Allow-Methods' 'GET, POST, OPTIONS';
add_header 'Access-Control-Allow-Headers' 'DNT,X-CustomHeader,Keep-Alive,User-Agent,X-Requested-With,If-Modified-Since,Cache-Control,Content-Type,Content-Range,Range';
add_header 'Access-Control-Expose-Headers' 'DNT,X-CustomHeader,Keep-Alive,User-Agent,X-Requested-With,If-Modified-Since,Cache-Control,Content-Type,Content-Range,Range';
}
if ($request_method = 'GET') {
add_header 'Access-Control-Allow-Origin' '*';
add_header 'Access-Control-Allow-Methods' 'GET, POST, OPTIONS';
add_header 'Access-Control-Allow-Headers' 'DNT,X-CustomHeader,Keep-Alive,User-Agent,X-Requested-With,If-Modified-Since,Cache-Control,Content-Type,Content-Range,Range';
add_header 'Access-Control-Expose-Headers' 'DNT,X-CustomHeader,Keep-Alive,User-Agent,X-Requested-With,If-Modified-Since,Cache-Control,Content-Type,Content-Range,Range';
}
}
但这仍然不适合我。
【问题讨论】:
-
你把conf文件加到
sites-enabled了吗? -
@MikeTung 我不明白你的意思?我很新 ti nginx
-
/etc/nginx/sites-available我相信是路径。您需要将您的配置文件符号链接到该位置,然后重新加载 nginx。
标签: node.js amazon-web-services nginx amazon-elastic-beanstalk