jspSmartUpload

時間 2019-11-11

原文原文鏈接

下載：
/Files/hijackwust/jsmartcom_zh_CN.rar
-----------------------------------------------測試代碼 ,三個文件。
jsp頁面：
<%@ page contentType="text/html;charset=GBK"%>
<html>
<head>
<title>File Upload</title>
</head>
<body>
<font size=5 color=#FF0000> <b>文件上傳----使用jspsmartupload組件</b> </font>
<br>html

<form action="uploadfile" method="post"enctype="multipart/form-data">
<p>文件名稱： <input type="file" name="file1"size="20" maxlength="80">
</p>
<p>文件名稱： <input type="file" name="file2"size="20" maxlength="80">
</p>
<p>文件名稱： <input type="file" name="file3"size="20" maxlength="80">
</p>
<p>上傳路徑： <input type="text" name="path" size="30"maxlength="50"><br>
</p>java

<p>附加內容: <input type="text" name="other"size="30" maxlength="50">
</p>
<p><input type="submit" value="上傳"><input type="reset"
value="重置"></p>
</form>jsp

<font size=5 color=#FF0000> <b>文件下載----使用jspsmartupload組件</b> </font>
<br>
<form action="downloadfile" method="post">
<p>下載文件的名稱： <input type="text" name="downloadFileName"size="20"
maxlength="80"></p>
<input type="submit" value="下載">
</body>
</form>
</html>

兩個Servlet： ServletUpload 和ServletDownload

public class ServletUpload extends HttpServlet {
private ServletConfig config;post

final public void init(ServletConfig config) throws ServletException{
  this.config = config;
}
protected void doGet(HttpServletRequest request,
   HttpServletResponse response) throws ServletException,IOException {
  // TODO Auto-generated method stub
  PrintWriter out = response.getWriter();
  out.println("<HTML>");
  out.println("<BODY BGCOLOR='white'>");
  out.println("<H1>jspSmartUpload : ServletSample</H1>");
  out.println("<HR>");
  // 變量定義
  int count = 0;
  SmartUpload mySmartUpload = new SmartUpload();
  try {
   mySmartUpload.initialize(config, request, response);
   mySmartUpload.upload();
   for (int i = 0; i < mySmartUpload.getFiles().getCount();i++) {
    com.jspsmart.upload.File myfile =mySmartUpload.getFiles().getFile(i);
    String fileName = myfile.getFileName();
    count = mySmartUpload.save("/upload");
    //count = mySmartUpload.save(null);
   }
   out.println(count + " file uploaded.");
  } catch (Exception e) {
   out.println("Unable to upload thefile.<br>");
   out.println("Error : " + e.toString());
  }
  out.println("</BODY>");
  out.println("</HTML>");
}
protected void doPost(HttpServletRequest request,
   HttpServletResponse response) throws ServletException,IOException {
  // TODO Auto-generated method stub
  doGet(request, response);
}
}測試

=============================================
public class ServletDownload extends HttpServlet {
private ServletConfig config;
final public void init(ServletConfig config) throws ServletException {
  this.config = config;
}
protected void doGet(HttpServletRequest request,
   HttpServletResponse response) throws ServletException,IOException {
  String temp_p =request.getParameter("downloadFileName");
  byte[] temp_t=temp_p.getBytes("ISO8859_1");
  String fileName=new String(temp_t,"GBK");
  SmartUpload mySmartUpload = new SmartUpload();
  try {
   mySmartUpload.initialize(config, request, response);
   mySmartUpload.setContentDisposition(null);
   mySmartUpload.downloadFile("/upload/"+fileName);
  } catch (Exception e) {
   e.printStackTrace();
  }
}
protected void doPost(HttpServletRequest request,
   HttpServletResponse response) throws ServletException,IOException {
  // TODO Auto-generated method stub
  doGet(request, response);
}
}this

相關標籤/搜索

jspsmartupload

JSP

每日一句

每一个你不满意的现在，都有一个你没有努力的曾经。