qidao123.com技术社区-IT企服评测·应用市场
标题:
nginx /Java 办理跨域题目方案
[打印本页]
作者:
瑞星
时间:
2024-6-6 06:33
标题:
nginx /Java 办理跨域题目方案
location / {
#if ($request_method = 'OPTIONS') {
# add_header 'Access-Control-Allow-Origin' '*';
# add_header 'Access-Control-Allow-Methods' 'GET, POST, OPTIONS';
#add_header 'Access-Control-Allow-Headers' '*';
# add_header 'Access-Control-Max-Age' 1728000;
# add_header 'Content-Type' 'text/plain charset=UTF-8';
# add_header 'Content-Length' 0;
# return 204;
#}
#if ($request_method = 'POST') {
# add_header 'Access-Control-Allow-Origin' '*';
# add_header 'Access-Control-Allow-Methods' 'GET, POST, OPTIONS';
# add_header 'Access-Control-Allow-Headers' '*';
#}
# 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' '*';
# }
proxy_pass http://localhost:8085;
proxy_set_header Host $host:2385;
proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
proxy_set_header X-Real-IP $remote_addr;
proxy_next_upstream http_502 http_504 error timeout invalid_header;
}
}
复制代码
Java 办理方案
String method = request.getMethod();
if ("options".equalsIgnoreCase(method)) {
response.setHeader("Access-Control-Allow-Origin", "*");
response.setHeader("Access-Control-Allow-Methods", "GET, POST, OPTIONS");
response.setHeader("Access-Control-Allow-Headers", "*");
response.setHeader("Access-Control-Max-Age", "1728000");
response.setHeader("Content-Type", "text/plain charset=UTF-8");
response.setHeader("Content-Length", "0");
response.getOutputStream().close();
return true;
} else {
response.setHeader("Access-Control-Allow-Origin", "*");
response.setHeader("Access-Control-Allow-Methods", "GET, POST, OPTIONS");
response.setHeader("Access-Control-Allow-Headers", "*");
return false;
}
}
复制代码
在项目开发过程中,多个子系统之间的功能交互,前端出现跨域请求办理方案,前端VUE,后端Java(非springMVC架构)经过测试运行,上述两种方案都可以办理当前需求,当然也存在不同点
1.nginx代理的子系统都需要配置nginx.conf,需要运维支持,不够安全
2.Java方案有一个题目是跨域接口必须单独利用,不然会出现非跨域请求设置跨域接口,无法获取有用数据题目,现在还没有找到题目所在。所以跨域接口必须与非跨域接口单独分开,好处安全题目不消担心
以上是个人履历,不够深入,独家之言,难免偏颇,有错误之处,请留言更正
免责声明:如果侵犯了您的权益,请联系站长,我们会及时删除侵权内容,谢谢合作!更多信息从访问主页:qidao123.com:ToB企服之家,中国第一个企服评测及商务社交产业平台。
欢迎光临 qidao123.com技术社区-IT企服评测·应用市场 (https://dis.qidao123.com/)
Powered by Discuz! X3.4