「nginx」nginx笔记-入手准备

1.安装

  • centos7 yum 源安装,新增官方源文件/etc/yum.repos.d/nginx.repo,内容如下:
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    [nginx]
    name=nginx repo
    baseurl=http://nginx.org/packages/centos/7/$basearch/
    gpgcheck=0
    enabled=1

 接着运行sudo yum clean all && sudo yum makecache && sudo yum install -y nginx进行安装。

2 跨域响应头字段声明

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add_header Access-Control-Allow-Origin *;
add_header Access-Control-Allow-Methods 'GET, POST, OPTIONS';
add_header Access-Control-Allow-Headers 'DNT,X-Mx-ReqToken,Keep-Alive,User-Agent,X-Requested-With,If-Modified-Since,Cache-Control,Content-Type,Authorization';
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