struts文件上传

页面的配置:

<form action="upload.do" method="post" enctype="multipart/form-data">
		标题:<input type="text" name="title"/><br>
		文件:<input type="file" name="myfile"/><br>
		<input type="submit" value="上传">
</form>

UploadActionForm：

/**
 * 上传文件Form
 * @author Administrator
 *
 */
public class UploadActionForm extends ActionForm {

	private String title;
	
	//采用FormFile 名称和页面的一样
	private FormFile myfile;

	public String getTitle() {
		return title;
	}

	public void setTitle(String title) {
		this.title = title;
	}

	public FormFile getMyfile() {
		return myfile;
	}

	public void setMyfile(FormFile myfile) {
		this.myfile = myfile;
	}
	
}

UploadAction：

public class UploadAction extends Action {

	@Override
	public ActionForward execute(ActionMapping mapping, ActionForm form,
			HttpServletRequest request, HttpServletResponse response)
			throws Exception {
		UploadActionForm uaf = (UploadActionForm)form;
		FormFile file = uaf.getMyfile();
		if(file != null){
			System.out.println(file.getFileName());
			
			FileOutputStream fs = new FileOutputStream("c:\\" + file.getFileName());
			fs.write(file.getFileData());
			fs.flush();
			fs.close();
		}
		
		return mapping.findForward("success");
	}

	
}

struts-config.xml:
<controller/>配置上传参数

<action-mappings>
<action path="/upload"
				type="com.twh.struts.UploadAction"
				name="uploadform"
				scope="request">
			<forward name="success" path="/upload_success.jsp"/>		
		</action>
</action-mappings>
	
<controller maxFileSize="10M"/>