easyui load

 

String json = "{'total':0,'rows':[]}";

如果用单引号,则前台easyui不会清除所有行

 

if(total == 0){
PrintWriter writer = response.getWriter();
String json = "{\"total\":0,\"rows\":[]}";
writer.write(json);
writer.flush();
writer.close();
return;
}