JSP中上传图片 完整代码.doc

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1、upfile.jsp

2、nputtype="submit"name="sub"value="upload">uploadimage.jspuploadimage.jsp<%@pagelanguage="java"pageEncoding="gb2312"%><%@pageimport="java.io.*,java.awt.image.*,com.sun.image.codec.jpeg.*,java.sql.*,com.jspsmart.up

3、load.*,java.util.*"%><%@pageimport="mainClass.*"%><%SmartUploadsma=newSmartUpload();longfile_max_size=4000000;Stringfilename1="",ext="",testvar="";Stringurl="uploadfiles/";sma.initialize(pageContext);try{sma.setAllo

4、wedFilesList("jpg,gif");sma.upload();}catch(Exceptione){%>alert("只允许上传jpg,gif格式图片");window.location.href="upfile.jsp"<%}try{com.jspsmart.upload.Filemyf=sma.getFiles().getFile(0);if(myf.isMissing()){%>alert("请选择要上传的文件！");window.l

5、ocation.href="upfile.jsp"<%}else{ext=myf.getFileExt();intfile_size=myf.getSize();Stringsaveurl="";if(file_size

6、saveAs(saveurl,sma.SAVE_PHYSICAL);myclassmc=newmyclass(request.getRealPath("data/data.mdb"));mc.executeInsert("insertinto[path]values('uploadfiles/"+filename+"."+ext+"')");//检查out.println("图片上传成功！");response.sendRedirect("showimg.jsp");}}}catch(Exceptione){e.printStackTrace();}%>

7、html>