Spring跨域问题
spingMVC 3.X跨域 关于跨域问题，主要用的比较多的是cros跨域。 详细介绍请看 https://developer.mozilla.org/zh-CN/docs/Web/HTTP/Access_control_CORS 但是，在springmvc＋angularjs下支持跨域请求时，出现复杂跨域场景（post ＋ json）失败的情况。 开始的跨域配置如下： public class CrossInterceptor extends HandlerInterceptorAdapter { @Override public boolean preHandle(HttpServletRequest request, HttpServletResponse response, Object handler) throws Exception { response.addHeader("Access-Control-Allow-Origin","*"); response.addHeader("Access-Control-Allow-Methods","*"); response.addHeader("Access-Control-Max-Age","100"); response.addHeader("Access-Control-Allow-Headers",