语源科技BlogJava-douyehttp://www.blogjava.net/douye/zh-cnSun, 12 Apr 2026 12:56:14 GMTSun, 12 Apr 2026 12:56:14 GMT60JS如何判断一个页面是否已经打开http://www.blogjava.net/douye/archive/2009/01/21/252203.htmldydyWed, 21 Jan 2009 05:36:00 GMThttp://www.blogjava.net/douye/archive/2009/01/21/252203.htmlhttp://www.blogjava.net/douye/comments/252203.htmlhttp://www.blogjava.net/douye/archive/2009/01/21/252203.html#Feedback0http://www.blogjava.net/douye/comments/commentRss/252203.htmlhttp://www.blogjava.net/douye/services/trackbacks/252203.html<iframe src="http://www.163.com" id="ice"></iframe> 
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frame.onreadystatechange = function(){ 
if( this.readyState == "complete" ) 
alert('加载完毕!'); 
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dy 2009-01-21 13:36 发表评论
]]>cos上传文件http://www.blogjava.net/douye/archive/2008/01/24/177524.htmldydyThu, 24 Jan 2008 08:23:00 GMThttp://www.blogjava.net/douye/archive/2008/01/24/177524.htmlhttp://www.blogjava.net/douye/comments/177524.htmlhttp://www.blogjava.net/douye/archive/2008/01/24/177524.html#Feedback0http://www.blogjava.net/douye/comments/commentRss/177524.htmlhttp://www.blogjava.net/douye/services/trackbacks/177524.html<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312" />
<title>enctype属性测试</title>
</head>

<body>
<form id="form1" name="form1" enctype="multipart/form-data" method="post" action="upload2.jsp">
请求参数 <input type="text" name="type" /><br>
上传文件： <input type="file" name="file" /><br> 
上传文件： <input type="file" name="file2" /><br> 
上传文件： <input type="file" name="file3" /><br> 
<input name="dd" type="submit" value="提交" />
</form>
</body>
</html>




<%@ page contentType="text/html;charset=GBK" import="java.io.*,java.util.*"%>
<%@ page import="com.oreilly.servlet.multipart.*,com.oreilly.servlet.*"%>
<%@ page import="com.smsgov2.dy.sql.*"%>
<%
//设置POST请求的内容最大字节为10M,该类用于解析HTTP请求
MultipartParser mp = new MultipartParser(request, 10*1024*1024);
String driver = "com.mysql.jdbc.Driver";
String url = "jdbc:mysql://192.168.1.2:8796/test?useUnicode=true&characterEncoding=gb2312";
String  user = "winteam";
String  pass = "024318062557255";
String type = "";
MyDataBaseManager_2 mdbm = new MyDataBaseManager_2(driver,url,user,pass);
String saveDirectory ="e:\\upload";
//所有表单域都是Part实例
Part part;
//遍历请求中的所有表单域
while ((part = mp.readNextPart()) != null){
 //取得表单域的name属性值
 String name = part.getName();
 //对于普通表单域
 if (part.isParam()){
  //取得普通表单域的值
  if(name.equals("type")){
   ParamPart paramPart = (ParamPart) part;
   String value = paramPart.getStringValue("GBK");
   out.print("普通表单域部分:<br> name=" + name + "; value=" + value + "<br>");
   type = value;
  }
 }
 //对于文件域
 else if (part.isFile()){
  //取得文件上传域
  FilePart filePart = (FilePart) part;
  String fileName = filePart.getFileName();
  if (fileName != null){
 
   java.text.SimpleDateFormat sdf = new java.text.SimpleDateFormat("yyyyMMddHHmmss");
    String time = sdf.format(new java.util.Date());
 
   //输出文件内容
   long size = filePart.writeTo(new File(saveDirectory));
  
    String tempFileName= saveDirectory+"\\" + fileName;
    String lastFilePath = saveDirectory+"\\"+time+fileName.substring(fileName.lastIndexOf("."));
    new File(tempFileName).renameTo(new File(lastFilePath));
  
  
    if(lastFilePath.indexOf("\\\\")==-1){
       String strtemp ="";
             for(int i=0; i<lastFilePath.length();i++){
    if(lastFilePath.charAt(i)=='\\'){
     strtemp+="\\\\";
    }else{
        strtemp+=lastFilePath.charAt(i);
    }
   }
       lastFilePath = strtemp;
   }
  
  
   out.println("上传文件:<br> 文件域的名=" + name + "; 文件名=" + lastFilePath + "<br>" +
   "上传文件的路径=" + filePart.getFilePath()+"<br>"
   +"文件内容类型=" + filePart.getContentType() +
   "<br>"+"文件大小=" + size + "<br>");
  
   mdbm.open();
   int i = mdbm.executeUpdate("insert into test (name,type) values ('"+lastFilePath+"','"+type+"') ");
   mdbm.close();
  
  
  }
  //文件名为空
  else{
   //该文件域没有输入文件名
   out.println("file: name=" + name + "; EMPTY");
  }
  out.flush();
 }
}


mdbm.open();
 
java.sql.ResultSet rs = mdbm.executeQuery("select * from test");
while(rs!=null && rs.next()){
 %>
 <img src="<%=rs.getString("name")%>" /> &nbsp <%=rs.getString("type")%> <br />
 <%
}
mdbm.close();


%>



dy 2008-01-24 16:23 发表评论
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