dfjh.net
当前位置:首页 >> 跨域问题怎么解决 springmvC jsonp >>

跨域问题怎么解决 springmvC jsonp

jsonp请求就是get请求+一个callback参数,按照处理get请求就行。

给你个例子,controller需要支持跨域的方法: public Map index(ServletResponse res){ HttpServletResponse response = (HttpServletResponse)res; response.addHeader("Access-Control-Allow-Origin", "*"); response.addHeader("Access-Contr...

@RequestMapping(value = "/test", method = RequestMethod.GET) public @ResponseBody JSONPObject test(HttpServletResponse response, String callback) { Map map = new HashMap(); map.put("aaa", "I'm Dreamlu!"); return new JSONPObjec...

有两种方法: 1.返回字符串时,将字符串结果转换 return new String("你好".getBytes(), "ISO-8859-1"); 2.添加@RequestMapping注解,配置produces的值 @RequestMapping(value = "/add", produces = {"application/json;charset=UTF-8"}) Spring...

添加velocity.jar. 为spring mvc配置多视图, 并添加velocity的视图配置 设置velocity参数. 以下是部分整合配置代码: 0UTF-80.##########yyyy-MM-dd HH:mm:sstrueignoreUTF-8UTF-8text/html;charset=UTF-8

网站首页 | 网站地图
All rights reserved Powered by www.dfjh.net
copyright ©right 2010-2021。
内容来自网络,如有侵犯请联系客服。zhit325@qq.com