在Web开发中,Access-Control-Allow-Methods是一个CORS(跨源资源共享)响应头,用于指示实际的请求方法。当浏览器尝试执行跨域请求时,服务器必须明确声明允许哪些HTTP方法。以下是如何在不同场景下添加Access-Control-Allow-Methods头的详细步骤: 1. 确定添加Access-Control-Allow-Methods头的场景 HTTP响应:在Web服务器响应...
os,accesstoken,content-Type,X-Requested-With,Authorization,apptype,appkey,devid,token,uid,versioncode,versionname,mfg,x-request-id,x-request-uid';add_header'Access-Control-Max-Age''2592000';add_header'Access-Control-Allow-Methods''GET, PUT, OPTIONS, POST, DELETE';add_header'...
Access-Control-Allow-Methods 直译过来是允许跨域访问的请求方式,值可以为 GET、POST、PUT、DELETE...,可以全部设置,也可以根据需要设置,多个用逗号分隔 Access-Control-Allow-Headers 跨域允许携带的特殊头信息字段 具体配置方式: location /getUser{ add_header Access-Control-Allow-Origin *; add_header Access-Co...
2、性能优化 Cache-Control 此头部用于控制缓存行为,告诉浏览器和中间代理如何缓存资源。 Nginx add_header Cache-Control "public, max-age=31536000"; 3、API控制 Access-Control-Allow-Origin Nginx add_header Access-Control-Allow-Origin "*"; Access-Control-Allow-Methods Nginx add_header Access-Control-All...
而CORS就是在服务器上,设置Response Headers 返回参数Access-Control-Allow-Origin,Access-Control-Allow-Headers,Access-Control-Allow-Methods,让站点能访问外域。 ##简单请求(能不能不发送options) 在正式跨域的请求前,浏览器会根据需要,发起一个“PreFlight”(也就是Option请求),用来让服务端返回允许的方法(如get...
其他跨域相关头部:除了Access-Control-Allow-Origin头部之外,还可能需要设置其他跨域相关的头部,例如Access-Control-Allow-Methods和Access-Control-Allow-Headers。根据你的需求和应用程序的要求,你可能需要添加其他头部来处理跨域请求。 请根据你的实际需求和安全要求,适当配置Access-Control-Allow-Origin头部以实现所需的跨...
add_header'Access-Control-Allow-Origin''*'always;add_header'Access-Control-Max-Age''1000'always;add_header'Access-Control-Allow-Methods'"POST, GET, OPTIONS, DELETE, PUT"always;add_header'Access-Control-Allow-Headers'"x-requested-with, Content-Type, origin, authorization, accept, client-security...
add_header 'Access-Control-Allow-Methods' "POST, GET, OPTIONS, DELETE, PUT" always; add_header 'Access-Control-Allow-Headers' "x-requested-with, Content-Type, origin, authorization, accept, client-security-token" always; Apache很好,在应用根目录下的 .htaccess 文件,贴入下内容即可: ...
server { listen 80; add_header Access-Control-Allow-Headers "*" always; add_header Access-Control-Allow-Methods "*" always; add_header Access-Control-Allow-Origin "*" always; add_header Custom Header Value; location / { root /usr/share/nginx/html; index index.html index.htm; try_files...
server_name yourdomain.com; location / { # 允许跨域请求 add_header 'Access-Control-Allow-Origin' '*'; add_header 'Access-Control-Allow-Methods' 'GET, POST, OPTIONS'; add_header 'Access-Control-Allow-Headers' 'Origin, X-Requested-With, Content-Type, Accept,c-xxxx-id'; ...