过滤器代码如下:
@Component public class SimpleCORSFilter implements Filter { public void doFilter(ServletRequest req, ServletResponse res, FilterChain chain) throws IOException, ServletException { HttpServletResponse response = (HttpServletResponse) res; response.setHeader("Access-Control-Allow-Origin", "*"); response.setHeader("Access-Control-Allow-Methods", "POST, GET, OPTIONS, DELETE"); response.setHeader("Access-Control-Max-Age", "3600"); response.setHeader("Access-Control-Allow-Headers", "x-requested-with"); chain.doFilter(req, res); } public void init(FilterConfig filterConfig) {} public void destroy() {} }
web.xml配置:
cors
com.app.filter.SimpleCORSFilter
cors
/*
另外jsonp也可解决跨域问题,
发布者:全栈程序员-站长,转载请注明出处:https://javaforall.net/229333.html原文链接:https://javaforall.net
