银行营业网点管理系统——servlet包（cityareaservlet ） -凯发ag旗舰厅登录网址下载

package branchesmgr.servlet; /*** 城区表的servlet*/ import java.io.ioexception; import java.io.printwriter; import java.util.list;import javax.servlet.servletexception; import javax.servlet.http.httpservlet; import javax.servlet.http.httpservletrequest; import javax.servlet.http.httpservletresponse;import branchesmgr.dao.cityareadao; import branchesmgr.dao.impl.cityareadaoimpl; import branchesmgr.entity.cityarea;public class cityareaservlet extends httpservlet {cityareadao citydao=new cityareadaoimpl();public void doget(httpservletrequest request, httpservletresponse response)throws servletexception, ioexception {response.setcontenttype("text/html;charset=utf-8");printwriter out = response.getwriter();request.setcharacterencoding("utf-8");string cityname=request.getparameter("cityname");//查询所有的城区getallcity(request,response);request.setattribute("cityname", cityname);request.getrequestdispatcher("updatebreaches.jsp").forward(request, response);}//查询所有private void getallcity(httpservletrequest request, httpservletresponse response) throws ioexception, servletexception{printwriter out = response.getwriter();listclist=citydao.getcityarea();request.setattribute("clist", clist);}public void dopost(httpservletrequest request, httpservletresponse response)throws servletexception, ioexception {doget(request, response);}}

转载于:https://www.cnblogs.com/a1111/p/6540277.html

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