springboot 跨域配置类

ackage org.fh.config;

import java.io.IOException;

import javax.servlet.Filter;

import javax.servlet.FilterChain;

import javax.servlet.FilterConfig;

import javax.servlet.ServletException;

import javax.servlet.ServletRequest;

import javax.servlet.ServletResponse;

import javax.servlet.http.HttpServletRequest;

import javax.servlet.http.HttpServletResponse;

import org.springframework.stereotype.Component;

/**

* 说明：跨域访问处理

* 作者：FH Admin

* from：fhadmin.cn

*/

@Component

public class CORSFilter implements Filter {

@Override

public void init(FilterConfig filterConfig) throws ServletException {

}

@Override

public void doFilter(ServletRequest servletRequest, ServletResponse servletResponse, FilterChain filterChain)

throws IOException, ServletException {

HttpServletRequest request = (HttpServletRequest) servletRequest;

HttpServletResponse response = (HttpServletResponse) servletResponse;

response.setContentType("textml;charset=UTF-8");

response.setHeader("Access-Control-Allow-Origin", request.getHeader("Origin"));

response.setHeader("Access-Control-Allow-Methods", "POST, GET, OPTIONS, DELETE");

response.setHeader("Access-Control-Max-Age", "0");

response.setHeader("Access-Control-Allow-Headers","Origin, No-Cache, X-Requested-With, If-Modified-Since, Pragma, Last-Modified, Cache-Control, Expires, Content-Type, X-E4M-With,userId,token");

response.setHeader("Access-Control-Allow-Credentials", "true"); // 是否支持cookie跨域        

response.setHeader("XDomainRequestAllowed", "1");

filterChain.doFilter(servletRequest, servletResponse);

}

@Override

public void destroy() {

}

}