<script type="text/javascript">      function func_load_remark(sr_id){      if(sr_id!=0){         $.getJSON("loadSrRemark.do?date="+new Date(), {srid:sr_id}, function(srmain){         $("#bparemark").val(srmain.bpa_remark);         $("#itdremark").val(srmain.itd_remark);         $("#bugremark").val(srmain.bu_remark);         $("#itoremark").val(srmain.ito_remark);         });      }else{         $("#bparemark").val("");         $("#itdremark").val("");         $("#bugremark").val("");         $("#itoremark").val("");      }      }      function check(){      if($("#srid").val()=="0"){      alert("请选择SR_ID!");      $("#srid").focus();      return false;      }      return true;      }      </script>

package com.aegon_cnooc.oa.admin.action; import java.io.PrintWriter; import javax.servlet.http.HttpServletRequest; import javax.servlet.http.HttpServletResponse; import net.sf.json.JSONSerializer; import net.sf.json.util.JSONUtils; import org.apache.struts.action.ActionForm; import org.apache.struts.action.ActionForward; import org.apache.struts.action.ActionMapping; import com.aegon_cnooc.framework.base.action.BaseAction; import com.aegon_cnooc.oa.admin.service.UserService; import com.aegon_cnooc.oa.ibatis.to.TuOafSrMainTO; public class LoadSrRemarkAction extends BaseAction{  private UserService userService;  public ActionForward executeAction(ActionMapping mapping, ActionForm form,    HttpServletRequest request, HttpServletResponse response)    throws Exception {   String srid=request.getParameter("srid");   TuOafSrMainTO srMain=userService.getRemarkBySrId(srid);     response.setContentType("application/json;charset=gbk");          response.setCharacterEncoding("gbk");          PrintWriter pw = response.getWriter();          pw.write(JSONUtils.valueToString(JSONSerializer.toJSON(srMain)));          pw.flush();   return null;  }  public void setUserService(UserService userService) {   this.userService = userService;  } }