Upload com Struts

<?xml version="1.0" encoding="UTF-8" ?>
<!DOCTYPE struts PUBLIC
    "-//Apache Software Foundation//DTD Struts Configuration 2.0//EN"
    "http://struts.apache.org/dtds/struts-2.0.dtd">

<struts>

	<include file="struts-default.xml" />

	<constant name="struts.enable.DynamicMethodInvocation" value="true" />
	<constant name="struts.devMode" value="false" />

	<package name="default" extends="struts-default" namespace="/fileupload">

		<action name="salvarUpload" class="br.inf.bluestar.SalvarArquivo" method="execute">
			<result name="ok">/index.jsp</result>
		</action>

	</package>

</struts>

<?xml version="1.0" encoding="UTF-8" ?>
<!DOCTYPE struts PUBLIC
    "-//Apache Software Foundation//DTD Struts Configuration 2.0//EN"
    "http://struts.apache.org/dtds/struts-2.0.dtd">

<struts>

	<include file="struts-default.xml" />

	<constant name="struts.enable.DynamicMethodInvocation" value="true" />
	<constant name="struts.devMode" value="false" />

	<package name="default" extends="struts-default" namespace="/fileupload">
		<action name="salvarUpload" class="br.inf.bluestar.SalvarArquivo" method="execute">
		 	<interceptor-ref name="fileUpload"></interceptor-ref>
			<result name="ok">/index.jsp</result>
		</action>

	</package>

</struts>

private File upload;//The actual file
	private String uploadContentType; //The content type of the file
	private String uploadFileName; //The uploaded file name
	private String fileCaption;//The caption of the file entered by user
	public String execute() throws Exception {
		org.apache.struts2.dispatcher.multipart.MultiPartRequest mt;

		return "ok";
	}

package br.inf.bluestar;
import java.util.Date;
import java.io.File;

import br.inf.bluestar.model.Arquivo;
import br.inf.bluestar.model.ArquivoHome;

import com.opensymphony.xwork2.ActionSupport;
public class SalvarArquivo extends ActionSupport {


	private File upload;//The actual file
	private String uploadContentType; //The content type of the file
	private String uploadFileName; //The uploaded file name
	private String fileCaption;//The caption of the file entered by user
	public String execute() throws Exception {
		org.apache.struts2.dispatcher.multipart.MultiPartRequest mt;

		return "ok";
	}
	public String getFileCaption() {
		return fileCaption;
	}
	public void setFileCaption(String fileCaption) {
		this.fileCaption = fileCaption;
	}
	public File getUpload() {
		return upload;
	}
	public void setUpload(File upload) {
		this.upload = upload;
	}
	public String getUploadContentType() {
		return uploadContentType;
	}
	public void setUploadContentType(String uploadContentType) {
		this.uploadContentType = uploadContentType;
	}
	public String getUploadFileName() {
		return uploadFileName;
	}
	public void setUploadFileName(String uploadFileName) {
		this.uploadFileName = uploadFileName;
	}


}

<s:form action="doUpload!salvar" method="POST" enctype="multipart/form-data">
        <s:file name="foto" label="Foto"/>        
        <s:submit />
    </s:form>

public class ConteudoAction extends ActionSupport implements ServicesAction {
   
    private File foto;
    private String fileName;
    private String ContentType;

    public ConteudoAction() {
        
        
    }

    public void getUpload() {

        try {

            String fullFileName = ServletActionContext.getServletContext().
                    getRealPath("/uploads/"+ getFotoFileName() );
            
            File theFile = new File(fullFileName);
            
            FileUtils.copyFile(foto, theFile);
            
        } catch (Exception e) {
            
            addActionError(e.getMessage());            
            
        }

    }

    public String salvar() {
        getUpload();         
        return SUCCESS;
        
    }    

    public File getFoto() {
        return foto;
    }
    
    public String getFotoFileName() {
        return fileName;
    }

    public String getFotoContentType() {
        return ContentType;
    }        

    public void setFoto(File foto) {
        this.foto = foto;
    }

    public void setFotoFileName(String fileName) {
        this.fileName = fileName;
    }

    public void setFotoContentType(String ContentType) {
        this.ContentType = ContentType;
    }

    
}