PrintWriter out = resp.getWriter();
AdminServiceimpl adminService=new AdminServiceimpl();
String name = req.getParameter("name");
Admin admin =adminService.getUserame(name);
Gson gson = new Gson();//需要导入gson架包
String json = gson.toJson(admin);
System.out.println(json);
if (admin!=null){
json="{\"admin\":"+true+"}";
}else {
json="{\"admin\":"+false+"}";
}
out.println(json);
}
记忆里视频好像是这么一行代码 json="{\"admin\":"+true+"}"; 我只想知道这句代码是什么意思呢?
请大声给小弟明示!!!