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📄 uploadtoserver2_jsp.java

📁 java文件上传功能,有批量上传的功能,java文件上传功能,有批量上传的功能
💻 JAVA
字号:
🔍 
package org.apache.jsp.web.page;

import javax.servlet.*;
import javax.servlet.http.*;
import javax.servlet.jsp.*;
import java.util.List;

public final class uploadtoserver2_jsp extends org.apache.jasper.runtime.HttpJspBase
    implements org.apache.jasper.runtime.JspSourceDependent {

  private static final JspFactory _jspxFactory = JspFactory.getDefaultFactory();

  private static java.util.List _jspx_dependants;

  private javax.el.ExpressionFactory _el_expressionfactory;
  private org.apache.AnnotationProcessor _jsp_annotationprocessor;

  public Object getDependants() {
    return _jspx_dependants;
  }

  public void _jspInit() {
    _el_expressionfactory = _jspxFactory.getJspApplicationContext(getServletConfig().getServletContext()).getExpressionFactory();
    _jsp_annotationprocessor = (org.apache.AnnotationProcessor) getServletConfig().getServletContext().getAttribute(org.apache.AnnotationProcessor.class.getName());
  }

  public void _jspDestroy() {
  }

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

    PageContext pageContext = null;
    HttpSession session = null;
    ServletContext application = null;
    ServletConfig config = null;
    JspWriter out = null;
    Object page = this;
    JspWriter _jspx_out = null;
    PageContext _jspx_page_context = null;


    try {
      response.setContentType("text/html; charset=UTF-8");
      pageContext = _jspxFactory.getPageContext(this, request, response,
      			null, true, 8192, true);
      _jspx_page_context = pageContext;
      application = pageContext.getServletContext();
      config = pageContext.getServletConfig();
      session = pageContext.getSession();
      out = pageContext.getOut();
      _jspx_out = out;

      out.write("\r\n");
      out.write("\r\n");
      out.write("\r\n");
      out.write("<!DOCTYPE HTML PUBLIC \"-//W3C//DTD HTML 4.0 Transitional//EN\">\r\n");
      out.write("<html>\r\n");
      out.write("<head>\r\n");
      out.write("<title>上传多個文件到服务器</title>\r\n");
      out.write("<meta http-equiv=\"Content-Type\" content=\"text/html; charset=UTF-8\">\r\n");
      out.write("<link rel=\"stylesheet\" rev=\"stylesheet\" href=\"web/css/style.css\"\r\n");
      out.write("\ttype=\"text/css\" />\r\n");
      out.write("</head>\r\n");
      out.write("\r\n");
      out.write("<body>\r\n");
      out.write("\t<div id=\"bodyDiv\">\r\n");
      out.write("\t\t<div id=\"header\">\r\n");
      out.write("\t\t\t");
      org.apache.jasper.runtime.JspRuntimeLibrary.include(request, response, "/web/page/branch/header.jsp", out, false);
      out.write("\r\n");
      out.write("\t\t</div>\r\n");
      out.write("\t\t<div id=\"sidebar\">\r\n");
      out.write("\t\t\t");
      org.apache.jasper.runtime.JspRuntimeLibrary.include(request, response, "/web/page/branch/sidebar.jsp", out, false);
      out.write("\r\n");
      out.write("\t\t</div>\r\n");
      out.write("\t\t<div id=\"content\">\r\n");
      out.write("\t\t\t<fieldset><legend>下載列表</legend>\r\n");
      out.write("\t\t\t\t<ul>\r\n");
      out.write("\t\t\t\t");

					List<String> downloadList=(List<String>)request.getAttribute("downloadList");	
					
					if(downloadList!=null){
						for(String str:downloadList){	
							out.print("<li><a href='DownloadFile?file="+str+"'>"+str+"</a></li>");
						}
					}
				
      out.write("\r\n");
      out.write("\t\t\t\t</ul>\r\n");
      out.write("\t\t\t</fieldset>\r\n");
      out.write("\t\t\r\n");
      out.write("\t\t\t<!-- enctype属性为表单定义了MIME编码方式，上传文件的表单enctype属性必须如此设置 -->\r\n");
      out.write("\t\t\t<form name=\"uploadForm\" method=\"post\" action=\"UploadFile\" enctype=\"multipart/form-data\" >\r\n");
      out.write("\t\t\t<p><input type=\"button\" value=\"增加上传按钮\" onclick=\"addUploadButton()\"/></p>\r\n");
      out.write("\t\t\t<p><input type=\"file\" name=\"myfile1\" value=\"浏览文件...\" /></p>\r\n");
      out.write("\t\t\t<p><input type=\"submit\" value=\"上传\"/></p>\r\n");
      out.write("\t\t\t</form>\r\n");
      out.write("\t\t</div>\r\n");
      out.write("\t\t<div id=\"footer\">\r\n");
      out.write("\t\t\t");
      org.apache.jasper.runtime.JspRuntimeLibrary.include(request, response, "/web/page/branch/footer.jsp", out, false);
      out.write("\r\n");
      out.write("\t\t</div>\r\n");
      out.write("\t</div>\r\n");
      out.write("</body>\r\n");
      out.write("\r\n");
      out.write("<script LANGUAGE=\"JavaScript\">\r\n");
      out.write("<!--\r\n");
      out.write("var count=1;\r\n");
      out.write("\r\n");
      out.write("function addUploadButton(){\t\r\n");
      out.write("\t// 按ID找到FOrm\r\n");
      out.write("\tvar uploadForm=document.getElementById(\"uploadForm\");\t\r\n");
      out.write("\t\r\n");
      out.write("\t// 创建P元素\r\n");
      out.write("\tvar pNode=document.createElement(\"p\");\r\n");
      out.write("\t\r\n");
      out.write("\t// 累加Count以观察次数\r\n");
      out.write("\tcount=count+1;\r\n");
      out.write("\t\r\n");
      out.write("\tpNode.innerHTML=\"<input type='file' name='myfile\"+count+\"' value='浏览文件...'/>\";\r\n");
      out.write("\t\r\n");
      out.write("\t// 将P元素添加到body中\r\n");
      out.write("\tuploadForm.appendChild(pNode);\r\n");
      out.write("}\r\n");
      out.write("\r\n");
      out.write("//-->\r\n");
      out.write("</script>\r\n");
      out.write("</html>");
    } catch (Throwable t) {
      if (!(t instanceof SkipPageException)){
        out = _jspx_out;
        if (out != null && out.getBufferSize() != 0)
          try { out.clearBuffer(); } catch (java.io.IOException e) {}
        if (_jspx_page_context != null) _jspx_page_context.handlePageException(t);
      }
    } finally {
      _jspxFactory.releasePageContext(_jspx_page_context);
    }
  }
}

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