如何在响应正文上添加其他标题

这是 Deinum先生* 的建议的解决方案 *

@RequestMapping(value="ajaxSuccess", method = RequestMethod.GET)public ResponseEntity<Map<String, Object>> ajaxSuccess(){    Map<String, Object> message = new HashMap<String, Object>();    message.put("severity", "info");    message.put("location", "/");    message.put("summary", "Authenticated successfully.");    message.put("pre", 200);    Map<String, Object> json = new HashMap<String, Object>();    json.put("success", true);    json.put("message", message);    HttpHeaders headers = new HttpHeaders();    headers.add("Content-Type", "application/json; charset=UTF-8");    headers.add("X-Fsl-Location", "/");    headers.add("X-Fsl-Response-Code", "302");    return (new ResponseEntity<Map<String, Object>>(json, headers, HttpStatus.OK));}