JSP中上传图片完整代码

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upfile.jsp

uploadimage.jsp

uploadimage.jsp


<%@ page language="java" pageEncoding="gb2312"%>
<%@ page
import="java.io.*,java.awt.image.*,com.sun.image.codec.jpeg.*,jav a.sql.*,com.jspsmart.upload.*,java.util.*"%>
<%@ page import="mainClass.*"%>
My JSP'uploadimage.jsp' starting page
<%
S martUpload sma = new SmartUpload();
l ong file_max_size = 4000000;
S tring filename1 = "", ext = "", testvar = "";
S tring url = "uploadfiles/";
s ma.initialize(pageContext);
t ry
{
sma.setAllowedFilesList("jpg,gif");
sma.upload();
}catch (Exception e) {
%>
<%
}
try {
com.jspsmart.upload.File myf = sma.getFiles().getFile(0);
if (myf.isMissing()) {
%>
<%
} else {
ext = myf.getFileExt();
int file_size = myf.getSize();
String saveurl = "";
if (file_size < file_max_size) {
Calendar cal = Calendar.getInstance();
String filename = String.valueOf(cal.getTimeInMills());
saveurl = request.getRealPath("/") + url;
saveurl += filename + "." + ext;
myf.saveAs(saveurl, sma.SAVE_PHYSICAL);
myclass mc = new myclass(request
.getRealPath("data/data.mdb"));
mc
.executeInsert("insert into [path] values('uploadfiles/"
+ filename + "." + ext + "')");//检查
out.println("图片上传成功！");
response.sendRedirect("showimg.jsp");
}
}
} catch (Exception e) {
e.printStackTrace();
}
%>

JSP中上传图片 完整代码

JSP中上传图片完整代码