java实现nginx路由转发_nginx配置转发增加请求头

报错

java.lang.NullPointerException

at org.springframework.web.util.WebUtils.isSameOrigin(WebUtils.java:816)

at org.springframework.web.cors.DefaultCorsProcessor.processRequest(DefaultCorsProcessor.java:76)

at org.springframework.web.servlet.handler.AbstractHandlerMapping$CorsInterceptor.preHandle(AbstractHandlerMapping.java:503)

at org.springframework.web.servlet.HandlerExecutionChain.applyPreHandle(HandlerExecutionChain.java:134)

at org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:956)

at org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:895)

at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:967)

at org.springframework.web.servlet.FrameworkServlet.doPost(FrameworkServlet.java:869)

at javax.servlet.http.HttpServlet.service(HttpServlet.java:648)

解决

nginx配置转发增加请求头

proxy_set_header X-Real-IP $remote_addr;

proxy_set_header Host $host;

proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;

proxy_pass_request_headers on;