JQuery Datetebles 中文数据乱码，显示为？？

Question

这是json字符串

{"data":[{"createTime":1448360309000,"adInfo":null,"remark":null,"deviceName":"名字","deviceCode":{"state":1,"code":"TESTCODE005","createTime":null,"remark":null,"codeId":5},"deviceMac":"XX-XX-XX-XX","deviceId":5,"deviceAddress":"地址"}]}

"columns" : [ {
												"data" : "deviceId"
											}, {
												"data" : "deviceName"
											}, {
												"data" : "deviceCode.code"
											}, {
												"data" : "deviceMac"
											}, {
												"data" : "deviceAddress"
											}, {
												"data" : "deviceCode.state"
											}],

这是数据绑定，数据来源是ajax请求的，项目已经设置了字符集编码，页面也是utf-8,数据库里的数据也是正常显示中文

Answer 1

问题已经解决了

response.setContentType("text/html;charset=UTF-8");
response.getWriter().write(data);