struts文件上传:struts构建文件上传( 6)

来源: 发布时间:星期四, 2009年1月15日浏览:33次评论:0

　　这是action页面,

　　

package tester.business.maitain;
import tclcc.tester.util.Selector;
import org.apache.struts.action.*;
import javax.servlet.http.*;
import java.util.*;
import org.apache.struts.upload.FormFile;
import java.io.*;
public  MaainAction
extends Action {
public ActionForward execute(ActionMapping actionMapping,
ActionForm actionForm,
HttpServletRequest httpServletRequest,
HttpServletResponse httpServletResponse) {
/**@todo: complete the business logic here, this is just a skeleton.*/
MaainForm tainForm = (MaainForm) actionForm;
TrainPlanDAO trainPDAO =  TrainPlanDAO;
Trainplan trainPlan =  Trainplan;
trainPlan = tainForm.getTrainPlan;
FormFile theFile = null;
theFile = tainForm.getTheFile1;
String p_accessory;
p_accessory = theFile.getFileName;
try {
InputStream stream = theFile.getInputStream; //把文件读入
String filePath = httpServletRequest.getRealPath("/"); //取当前系统路径
ByteArrayOutputStream baos =  ByteArrayOutputStream;
OutputStream bos =  FileOutputStream(filePath + "\\sub" + "/" +
theFile.getFileName); //建立个上传文件输出流
//.out.prln(filePath+"/"+file.getFileName);
 sRead = 0;
 buffer =  [8192];
while ( (sRead = stream.read(buffer, 0, 8192)) != -1) {
bos.write(buffer, 0, sRead); //将文件写入服务器
}
bos.close;
stream.close;
} catch (Exception e) {
.err.pr(e);
}
try {
trainPlan.P_accessory(p_accessory);
trainPDAO.addTrainPlan(trainPlan);//数据库插入思路方法
.out.prln("success");
} catch (Exception ex) {
}
httpServletRequest.Attribute("trainPlain", trainPlan);
 (actionMapping.findForward("trainplanCreated"));
}
}