解决angularjs前后端分离调用接口传递中文时中文

encodeURIComponent(encodeURIComponent(param));

URLDecoder.decode("接受到的String类型参数","UTF-8")

@RequestMapping("looked_list")
public Map lookedList(@RequestParam Map map) throws UnsupportedEncodingException {
 map.put("_key",URLDecoder.decode(map.get("_key").toString(), "UTF-8"));
 return reportService.lookedList(map);
}