WebWork 文件上传

package feilo; import java.io.File; import java.io.FileInputStream; import java.io.FileOutputStream; import com.opensymphony.xwork.ActionSupport; public class Upload extends ActionSupport { File[] doc ; String[] docContentType ; String[] docFileName ; public String execute() throws Exception{ upload(); return SUCCESS ; } private void upload() throws Exception{ File file = new File("f:/upload/"); if(!file.exists() || !file.isDirectory()){ file.mkdirs(); } for(int i=0;i<doc.length;i++){ FileOutputStream outputStream = new FileOutputStream("f:/upload/" + docFileName[i]); FileInputStream fileIn = new FileInputStream(doc[i]); byte[] buffer = new byte[1024]; int len; while ((len = fileIn.read(buffer)) > 0) { outputStream.write(buffer, 0, len); } fileIn.close(); outputStream.close(); } } /** * @param doc the doc to set */ public void setDoc(File[] doc) { this.doc = doc; } /** * @param docContentType the docContentType to set */ public void setDocContentType(String[] docContentType) { this.docContentType = docContentType; } /** * @param docFileName the docFileName to set */ public void setDocFileName(String[] docFileName) { this.docFileName = docFileName; } }