<%@ page contentType="text/html; charset=utf-8" language="java"
import="java.util.*,com.jspsmart.upload.*" errorPage="" %>
<html>
<head>
<title>文件上传处理页面</title>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
</head>
<body>
<%
SmartUpload su = new SmartUpload();
su.initialize(pageContext);
.....
%>
</body>
</head>有一处错误在su.initialize(pageContext);说initialize()方法没定义，开始以为是我下的包有问题，结果换了几个还是这样。分不多了，请好心人帮忙。
import="java.util.*,com.jspsmart.upload.*" errorPage="" %>
<html>
<head>
<title>文件上传处理页面</title>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
</head>
<body>
<%
SmartUpload su = new SmartUpload();
su.initialize(pageContext);
.....
%>
</body>
</head>有一处错误在su.initialize(pageContext);说initialize()方法没定义，开始以为是我下的包有问题，结果换了几个还是这样。分不多了，请好心人帮忙。
package com.globalarts.util;import java.io.IOException;
import java.io.PrintWriter;
import javax.servlet.ServletConfig;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import com.jspsmart.upload.SmartUpload;
import com.jspsmart.upload.SmartUploadException;public class UploadFile extends HttpServlet { private static final long serialVersionUID = 1L; private ServletConfig config; private String folderpath = ""; private String filepath = "";
final public void init(ServletConfig config) throws ServletException {
this.config = config;
} @SuppressWarnings("deprecation")
public void doPost(HttpServletRequest request, HttpServletResponse response)
throws ServletException, IOException {
response.setCharacterEncoding("gbk"); String dtstr = "";
String url = "";
String fileurl = "";
int rd =0; SmartUpload su = new SmartUpload();
int rs = 0;
su.initialize(config, request, response);
su.setMaxFileSize(1024 * 200);
su.setAllowedFilesList("jpg,jpeg,gif,bmp,JPG,GIF,BMP,JPEG");
try {
su.upload();
} catch (Exception e) {
rs = 2; // 文件上传失败
}
if (rs != 2) {
com.jspsmart.upload.File file = su.getFiles().getFile(0);
try {
file.saveAs(fileurl);
} catch (SmartUploadException e) {
e.printStackTrace();
rd =1;
} if(rd==0){
PrintWriter out = response.getWriter();
out.print("上传成功！");
out.close();
}
else{
PrintWriter out = response.getWriter();
out.print("上传失败！");
out.close();
}
}
else{
PrintWriter out = response.getWriter();
out.print("上传失败，请检查图片格式与大小(200K以内)！");
out.close();
}
}
}