jsp源码下载网，开源JSP源码分享，一份详细的JavaServer Pages (JSP) 源码大全
是类似于网上购物的那种吗？在百度上百度一下，我一般在CSDN里面下载。假设 是网上购物的话，我也能够给你一个。我如今有一个。
jsp+servlet实现文件上传与下载源码
上传：
需要导进 两个包：commons-fileupload-1.2.1.jar,commons-io-1.4.jar
import java.io.File;
import java.io.IOException;
import java.util.List;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import org.apache.commons.fileupload.FileItem;
import org.apache.commons.fileupload.disk.DiskFileItemFactory;
import org.apache.commons.fileupload.servlet.ServletFileUpload;
/**
* 上传附件
* @author new
*
*/
public class UploadAnnexServlet extends HttpServlet {
private static String path = "";
public void doGet(HttpServletRequest request, HttpServletResponse response)
throws ServletException, IOException {
doPost(request, response);
}
/*
* post处置
* (non-Javadoc)
* @see javax.servlet.http.HttpServlet#doPost(javax.servlet.http.HttpServletRequest, javax.servlet.http.HttpServletResponse)
*/
public void doPost(HttpServletRequest request, HttpServletResponse response)
throws ServletException, IOException {
path = this.getServletContext().getRealPath("/upload");
try {
DiskFileItemFactory factory = new DiskFileItemFactory();
ServletFileUpload up = new ServletFileUpload(factory);
ListFileItem ls = up.parseRequest(request);
for (FileItem fileItem : ls) {
if (fileItem.isFormField()) {
String FieldName = fileItem.getFieldName();
//getName()返回的是文件名字 通俗域没有文件 返回NULL
// String Name = fileItem.getName();
String Content = fileItem.getString("gbk");
request.setAttribute(FieldName, Content);
} else {
String nm = fileItem.getName().substring(
fileItem.getName().lastIndexOf("\\") + 1);
File mkr = new File(path, nm);
if (mkr.createNewFile()) {
fileItem.write(mkr);//十分便利的办法
}
request.setAttribute("result", "上传文件胜利！");
}
}
} catch (Exception e) {
e.printStackTrace();
request.setAttribute("result", "上传失败，请查找原因，从头再试！");
}
request.getRequestDispatcher("/pages/admin/annex-manager.jsp").forward(
request, response);
}
}
下载（i/o流）无需导包：
import java.io.IOException;
import java.net.URLEncoder;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
/**
* 下载文件
* @author
*
*/
public class DownloadFilesServlet extends HttpServlet {
/**
*
*/
private static final long serialVersionUID = 8594448765428224944L;
public void doGet(HttpServletRequest request, HttpServletResponse response)
throws ServletException, IOException {
doPost(request, response);
}
/*
* 处置恳求
* (non-Javadoc)
* @see javax.servlet.http.HttpServlet#doPost(javax.servlet.http.HttpServletRequest, javax.servlet.http.HttpServletResponse)
*/
public void doPost(HttpServletRequest request, HttpServletResponse response)
throws ServletException, IOException {
String name = request.getParameter("fileName");
System.out.print("dddddddddd:" + name);
// web绝对途径
String path = request.getSession().getServletContext().getRealPath("/");
String savePath = path + "upload";
// 设置为下载application/x-download
response.setContentType("application/x-download");
// 即将下载的文件在办事器上的绝对途径
String filenamedownload = savePath + "/" + name;
// 下载文件时展现 的文件保留名称
String filenamedisplay = name;
// 中文编码转换
filenamedisplay = URLEncoder.encode(filenamedisplay, "UTF-8");
response.addHeader("Content-Disposition", "attachment;filename="
+ filenamedisplay);
try {
java.io.OutputStream os = response.getOutputStream();
java.io.FileInputStream fis = new java.io.FileInputStream(
filenamedownload);
byte[] b = new byte[1024];
int i = 0;
while ((i = fis.read(b)) 0) {
os.write(b, 0, i);
}
fis.close();
os.flush();
os.close();
} catch (Exception e) {
}
}
}
网上下载的jsp源码怎么在linux上摆设，已经设置装备摆设好tomcat.1,导进 数据库数据
2,修改数据库毗连中的用户密码url
3,在tomcat的webapps下面建一个利用 名XY，把WebRoot下面的文件全数拷贝到XY中即可。
重视 ：如果在.java中修改的用户密码，可能要重新编译，放到WebRoot/classes 下
更好本身写一个简单的先调试情况，因为你也不晓得那个源码能否准确。
谁晓得http://163ee.com/ 像那个网站 ASP法式源法式在那下载呢VB源码 ASP源码
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小我软件 其他下载
网上下载的jsp软件怎么用到tomcat上一般间接放到.tomcat的webapps下就行了,但是关于DB的毗连参数的话需要修改
可能是在,\WEB-INF\web.xml,也可能是JSP文件.
光之耀