习惯了用@ResponseBody来与移动端交互,忽然有个新的需求,如果移动端传递的参数是XX,则跳到一个页面。所以@ResponseBody不能用了,用回最原始的out.write();
@RequestMapping("/xxxxxx")
public String getUrl(HttpServletRequest request, @RequestParam( "url") String url,
HttpServletResponse response, PrintWriter out) {
ResponseData responseData;
if(null != url) {
return "redirect:" + url;
}
response.setContentType("text/html;charset=utf-8");
response.setHeader("pragma", "no-cache");
response.setHeader("cache-control", "no-cache");
out.write("{\"xxx\":"\xxxx\"}");
return null;
}