跨域

nb-common/config-common/src/main/java/com/nb/common/config/web/CachingContentFilter.java

@@ -6,6 +6,7 @@ import lombok.extern.slf4j.Slf4j;
 import javax.servlet.*;
 import javax.servlet.annotation.WebFilter;
 import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
 import java.io.IOException;
 
 /**
@@ -33,6 +34,10 @@ public class CachingContentFilter implements Filter {
             HttpServletRequest requestWrapper = new CacheHttpServletRequestWrapper((HttpServletRequest) servletRequest);
             chain.doFilter(requestWrapper, servletResponse);
         }
+        ((HttpServletResponse)servletResponse).setHeader("Access-Control-Allow-Origin", "*");
+        ((HttpServletResponse)servletResponse).setHeader("Access-Control-Allow-Methods", "GET, POST, PUT, DELETE, OPTIONS");
+        ((HttpServletResponse)servletResponse).setHeader("Access-Control-Allow-Headers", "*");
+        ((HttpServletResponse)servletResponse).setHeader("Access-Control-Allow-Credentials", "true");
 
     }