jsp1_0002ejsp_jsp.java

java编写的b/s结构的文件上传程序

import javax.servlet.*;
import javax.servlet.http.*;
import javax.servlet.jsp.*;
import javax.servlet.jsp.tagext.*;
import java.io.PrintWriter;
import java.io.IOException;
import java.io.InputStream;
import java.io.ObjectInputStream;
import java.util.Vector;
import org.apache.jasper.runtime.*;
import java.beans.*;
import org.apache.jasper.JasperException;
import java.io.ByteArrayOutputStream;
import org.apache.jasper.compiler.ibmtsx.*;
import org.apache.jasper.compiler.ibmdb.*;
import java.sql.SQLException;


public class jsp1_0002ejsp_jsp extends HttpJspBase {

    // begin [file="D:\\work\\fileupload\\defaultroot\\jsp1.jsp";from=(1,0);to=(1,75)]
    // end

    static {
    }
    public jsp1_0002ejsp_jsp( ) {
    }

    private static boolean _jspx_inited = false;

    private static boolean checkedAttributeIgnoreException = false;
    private static boolean throwException = true;
    
    public final void _jspx_init() throws JasperException {
    }

    public void _jspService(HttpServletRequest request, HttpServletResponse  response)
        throws IOException, ServletException {

        JspFactory _jspxFactory = null;
        PageContext pageContext = null;
        HttpSession session = null;
        ServletContext application = null;
        ServletConfig config = null;
        JspWriter out = null;
        Object page = this;
        String  _value = null;
        setBooleanIgnoreException();
        try {

            if (_jspx_inited == false) {
                _jspx_init();
                _jspx_inited = true;
            }
            _jspxFactory = JspFactory.getDefaultFactory();
            response.setContentType("text/html;charset=gb2312");
            pageContext = _jspxFactory.getPageContext(this, request, response,
			"", true, 8192, true);

            application = pageContext.getServletContext();
            config = pageContext.getServletConfig();
            session = pageContext.getSession();
            out = pageContext.getOut();

            // HTML // begin [file="D:\\work\\fileupload\\defaultroot\\jsp1.jsp";from=(0,49);to=(1,0)]
                out.print("\r\n");
            // end
            // begin [file="D:\\work\\fileupload\\defaultroot\\jsp1.jsp";from=(1,0);to=(1,75)]
                fileupload.FileUploadBean TheBean = null;
                boolean _jspx_specialTheBean  = false;
                 synchronized (pageContext) {
                    TheBean= (fileupload.FileUploadBean)
                    pageContext.getAttribute("TheBean",PageContext.PAGE_SCOPE);
                    if ( TheBean == null ) {
                        _jspx_specialTheBean = true;
                        try {
                            TheBean = (fileupload.FileUploadBean) Beans.instantiate(getClassLoader(), "fileupload.FileUploadBean");
                        } catch (Exception exc) {
                             throw new ServletException (" Cannot create bean of class "+"fileupload.FileUploadBean");
                        }
                        pageContext.setAttribute("TheBean", TheBean, PageContext.PAGE_SCOPE);
                    }
                 } 
                if(_jspx_specialTheBean == true) {
            // end
            // begin [file="D:\\work\\fileupload\\defaultroot\\jsp1.jsp";from=(1,0);to=(1,75)]
                }
            // end
            // HTML // begin [file="D:\\work\\fileupload\\defaultroot\\jsp1.jsp";from=(1,75);to=(3,0)]
                out.print("\r\n<!--jsp:setpropery id=\"TheBean\" property=\"savePath\" value=\"d:\\\\\" />\r\n");
            // end
            // begin [file="D:\\work\\fileupload\\defaultroot\\jsp1.jsp";from=(3,2);to=(11,0)]
                
                TheBean.setSavePath("d:\\tt");
                TheBean.doUpload(request);
                out.println("Filename:" + TheBean.getFilename());
                out.println("<BR>内容类型:" + TheBean.getContentType());
                out.println("<BR>作者:" + TheBean.getFieldValue("author"));
                out.println("<BR>公司:" + TheBean.getFieldValue("company"));
                out.println("<BR>说明:" + TheBean.getFilename());
            // end
            // HTML // begin [file="D:\\work\\fileupload\\defaultroot\\jsp1.jsp";from=(11,2);to=(12,0)]
                out.print("\r\n");
            // end

        } catch (Exception ex) {
            if (out.getBufferSize() != 0)
                out.clearBuffer();
            pageContext.handlePageException(ex);
        } catch ( Throwable t) {
            if (out.getBufferSize() != 0)
                out.clearBuffer();
            pageContext.handlePageException(new Exception(t.getMessage()));
        } finally {
            out.flush();
            _jspxFactory.releasePageContext(pageContext);
        }
    }
    private void setBooleanIgnoreException() {
        if (checkedAttributeIgnoreException) return;
        
        checkedAttributeIgnoreException = true;
        String initParamIgnoreException =(String)(getServletConfig().getInitParameter("jsp.repeatTag.ignoreException"));
        if ((initParamIgnoreException != null) && (initParamIgnoreException.toLowerCase().equals("true"))){ 
            throwException = false;
        }
    }
}