后端代码解决跨域问题
目录
后端代码解决跨域问题
跨域问题在开发过程中比较常见,我们可以通过前端使用jsonp来解决,也可以通过后端代码解决。通过后端代码解决方式如下所示:
public static void setAllowOrigin(HttpServletRequest request, HttpServletResponse response) {
String myOrigin = request.getHeader("origin");
response.setHeader("Access-Control-Allow-Origin", myOrigin);
response.setHeader("Access-Control-Allow-Credentials","true");
response.setHeader("Access-Control-Allow-Headers", "Content-Type");
}