/**
* 返回json
* @param request
* @param response
* @param session
*/
@RequestMapping("/returnjson")
public void returnjson(HttpServletRequest request,HttpServletResponse response, HttpSession session) {
response.setCharacterEncoding("UTF-8");
response.setContentType("text/html;charset=UTF-8");
PrintWriter wirte = null;
JSONObject json = new JSONObject();
try {
wirte = response.getWriter();
if(1==1){
json.put("等式成立", "yes");
}else{
json.put("等式不成立", "no");
}
} catch (Exception e) {
log.error(e, e);
}finally{
wirte.print(json);
wirte.flush();
wirte.close();
}
}
web后台返回json
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转载自blog.csdn.net/boywcx/article/details/81701550
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