谁有JSP上传图像文件的源码?

<tr>
              <td width="24%" align="right" height="12" bgcolor="#FFFFFF">上传图片：</td>
              <td width="76%" height="12" bgcolor="#FFFFFF"><input type="file" name="File1" size="20"></td>
            </tr>加进去就可以啦！呵呵！
至于获取嘛！呵呵！加入下面代码！
<%
// Variables
int count=0;
// 初始化
mySmartUpload.initialize(pageContext);

//允许上传文件类型
//mySmartUpload.setAllowedFilesList("gif,GIF,jpg,JPG");

//允许上传文件的大小
//mySmartUpload.setMaxFileSize(20000);

//文件上传
mySmartUpload.upload();

//选择多个文件
java.sql.Statement stmt=newsbean.conn.createStatement();
int intGif=0;
String sql=new String();
for (int i=0;i<mySmartUpload.getFiles().getCount();i++)
{

// Retreive the current file
com.jspsmart.upload.File myFile = mySmartUpload.getFiles().getFile(i);
sql="select * from content order by id desc limit 1";

// Save it only if this file exists
if (!myFile.isMissing())
{
//另外保存文件
try{
String sqllock="lock tables content write"; //加锁
stmt.executeUpdate(sqllock);
}catch(java.sql.SQLException ex){
stmt.close();
newsbean.conn.close();
%>
<script language="javascript">
alert("操作失败！");
history.back();
</script>
<%
out.close();
}

java.sql.ResultSet rs=stmt.executeQuery(sql);
if(!rs.next()){
intGif=1;
}else{
StringBuffer strGif=new StringBuffer("");
String temp=rs.getString("up_photo");
strGif.append(temp.substring(4,(temp.length()-4)));
temp=new String(strGif);

intGif=java.lang.Integer.parseInt(temp);
intGif=intGif+1; }
//}

String strFile="NEWS"+intGif+".gif";

int size=myFile.getSize();
String image=myFile.getContentType();

if(!(image.trim().equals("image/gif") || image.trim().equals("image/pjpeg")))
{
stmt.close();
newsbean.conn.close();
%>
<script language="javascript">
alert("图片文件必须为gif或jpg文件！");
</script>
<script language="javascript">
history.back();
</script>
<%
out.close();
}
if(size>40000)
{

stmt.close();
newsbean.conn.close();
%>
<script language="javascript">
alert("图片文件大小不能超过40K");
</script>
<script language="javascript">
history.back();
</script>
<%
out.close();
}

//上传
myFile.saveAs("/news/image/"+strFile,mySmartUpload.SAVE_VIRTUAL); }
}
你可以试试用Struts的来上传图像，不过，但是不能直接不能上船文件名或者类型，不过搞几个隐含变量，用JS就能搞定了，不过还得写FormBean和Actionbean　就稍微显者麻烦些了．这东西我刚学的，写得有些糙，凑合着看看吧：
********PictureFile.jsp***********************************<%@ taglib uri="/struts-bean" prefix="bean" %>
<%@ taglib uri="/struts-html" prefix="html" %>
<%@ taglib uri="/struts-template" prefix="template" %>
<%@ taglib uri="/struts-logic" prefix="logic" %>
<%@ taglib uri="/struts-html" prefix="html" %>
<HTML>
<HEAD>
<META NAME="GENERATOR" Content="Microsoft Visual Studio 6.0">
<TITLE>Product File</TITLE>
</HEAD>
<BODY>
<logic:present name="FileInfo" >
<form action="/ProductFile" name=ProductFile  enctype="multipart/form-data" method="post">
<TABLE cellSpacing=1 cellPadding=1 border=0 width=80%>
<TABLE cellSpacing=1 cellPadding=1 border=1 width=100%>
<TR>
<TD align=middle width="20%">Filename</TD>
</TR>
<TR>
<TD align=right width="20%">
<html:file name="FileInfo" property="pictureData1" title="Browse File" />
</TD>
</TR>
</TABLE>
<BR><P>
<TABLE cellSpacing=0 cellPadding=0 border=0 width=100%>
<TR>
<TD colspan=4 align=right>
 <INPUT type=button name="btnSave" value=Update onclick="doAction('Update');">
</TD>
</TR>

</TABLE>
</TABLE>
</form>
</logic:present></BODY>
</HTML>
<SCRIPT LANGUAGE=JavaScript>

</SCRIPT>
************************PictureForm.java***********************
package Picture.form;import org.apache.struts.action.ActionForm;
import org.apache.struts.upload.FormFile;
import java.io.InputStream;
public class PictureForm extends ActionForm{
  transient protected FormFile pictureData1 = null;
  public FormFile getPictureData1(){
    return this.pictureData1;
  }
  public void setPictureData1(FormFile pData){
    this.pictureData1 = pData;
  }
  public PictureForm() {}
}
*************************************PictureAction.java**************************
package Picture.action;import java.util.Vector;
import java.util.Map;
import org.apache.struts.action.Action;
import org.apache.struts.action.ActionForward;
import org.apache.struts.action.ActionMapping;
import org.apache.struts.action.ActionForm;
import java.io.IOException;
import javax.servlet.RequestDispatcher;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpSession;
import javax.servlet.http.HttpServletResponse;
import org.apache.struts.upload.FormFile;
import java.io.InputStream;public class PictureAction extends Action{  public PictureAction() {
  }  public ActionForward perform(ActionMapping mapping,
                              ActionForm form,
                              HttpServletRequest request,
                              HttpServletResponse response) throws IOException,ServletException
  {
    String mode=null;
    mode= request.getParameter("mode");
        if (mode.equals("update"))
        {
          UpdateFileDetails(request,form);
        }
    return(mapping.findForward("success"));
  }  private void UpdateFileDetails(HttpServletRequest request, ActionForm form){    try
    {
      ProdFileForm fForm = (ProdFileForm)form;
      FormFile small=fForm.getPictureData1();
      byte[] smallStream=getFileContent(small);
    }
    catch(Exception e)
    {
      System.err .println(e.getMessage() );
    }
  }
   private static byte[] getFileContent(FormFile file) throws IOException
   {
     InputStream in=file.getInputStream();
     int count=in.available();
     byte[] ret=new byte[count];
     in.read(ret);
     return ret;
   }
}
*****************************weblogic 的配置文件***********************
**************\web-inf\struts-config.xml*********************
<?xml version="1.0" encoding="ISO-8859-1" ?>
<!DOCTYPE struts-config PUBLIC
          "-//Apache Software Foundation//DTD Struts Configuration 1.0//EN"
          "http://jakarta.apache.org/struts/dtds/struts-config_1_0.dtd"><struts-config>
  <form-beans>
         <form-bean name="ProdFileForm"
             type="com.bexcom.bexcatalog.web.product.form.ProdFileForm"/>
  </form-beans>
  <action-mappings>
     <action  path="/Picture"
              type="PictureAction"
              name="PictureForm"
              scope="request"
           validate="false">
     <forward name="success"  path="/product/ProductFile.jsp"/>
    </action>
  </action-mappings>
</struts-config>**************\web-inf\web.xml*********************
（这个文件不用写了，下载Struts的包时，也就是那个样子，不用怎么改就可以用了）

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谁有JSP上传图像文件的源码?

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