JSONP跨域
$.getJSON("http://172.16.1.192:8081/common/common/getProjectList?date=1490776290436", function(data) {
console.log(data);
});
//过滤器
public void doFilter(ServletRequest request, ServletResponse response, FilterChain chain) throws IOException,
ServletException \{
HttpServletRequest hrequest = (HttpServletRequest) request;
HttpServletResponse hresponse = (HttpServletResponse) response;
hresponse.setHeader("Access-Control-Allow-Origin", "\*");
hresponse.setHeader("Access-Control-Allow-Methods", "POST, GET, OPTIONS, DELETE");
hresponse.setHeader("Access-Control-Max-Age", "3600");
hresponse.setHeader("Access-Control-Allow-Headers", "x-requested-with");
// chain.doFilter(req, res);
chain.doFilter(request, response);
}
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