Question

使用PrintWriter.write输出Json，在前台怎么编译

Answer 1

a code?

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@RequiresPermissions("expertinfo:expInfo:view")
@RequestMapping(value="init")
public void init(HttpServletRequest request,HttpServletResponse response){
List<ExpInfo> expInfos = expInfoService.getRandom(request.getParameter("all")==null?"":request.getParameter("all"));
/* 设置格式为text/json */
response.setContentType("text/json");
/* 设置字符集为'UTF-8' */
response.setCharacterEncoding("UTF-8");
try {
PrintWriter write = response.getWriter();
write.write(getJson(expInfos, 10));
write.flush();
write.close();