文章摘要
该文章内容展示了一个Java程序的代码片段,用于测试一个名为`get`的方法的行为。代码中定义了两个静态`ArrayList<String>`变量`list`和`listdc`,并在`get`方法中通过`getData()`方法加载数据到`list`变量。随后,代码通过JSP动态页面将数据传送到前端页面。文章的核心内容是围绕如何在前后端之间传递数据并使用JSP动态页面实现交互。
public static ArrayList<String> list;
static{
list=new ArrayList<String>();
listdc.add(“dcrewrwe3eeeeeeeeeeeeeeeee”);
listdc.add(“dcrewrwe3eeeeeeeeeeeeeeeee”);
listdc.add(“dcrewrwe3eeeeeeeeeeeeeeeee”);
listdc.add(“dcrewrwe3eeeeeeeeeeeeeeeee”);
listdc.add(“dcrewrwe3eeeeeeeeeeeeeeeee”);
public static ArrayList<String> listdc;
static{
listdc=new ArrayList<String>();
listdc.add(“dcrewrwe3eeeeeeeeeeeeeeeee”);
listdc.add(“dcrewrwe3eeeeeeeeeeeeeeeee”);
listdc.add(“dcrewrwe3eeeeeeeeeeeeeeeee”);
listdc.add(“dcrewrwe3eeeeeeeeeeeeeeeee”);
listdc.add(“dcrewrwe3eeeeeeeeeeeeeeeee”);
}
public void doGet(HttpServletRequest request, HttpServletResponse response)
throws ServletException, IOException {
request.setCharacterEncoding(“UTF-8”);
response.setContentType(“text/html”);
ArrayList<String>list=getData();
public static ArrayList<String> list;
static{
list=new ArrayList<String>();
listdc.add(“dcrewrwe3eeeeeeeeeeeeeeeee”);
listdc.add(“dcrewrwe3eeeeeeeeeeeeeeeee”);
listdc.add(“dcrewrwe3eeeeeeeeeeeeeeeee”);
listdc.add(“dcrewrwe3eeeeeeeeeeeeeeeee”);
listdc.add(“dcrewrwe3eeeeeeeeeeeeeeeee”);
public static ArrayList<String> listdc;
static{
listdc=new ArrayList<String>();
listdc.add(“dcrewrwe3eeeeeeeeeeeeeeeee”);
listdc.add(“dcrewrwe3eeeeeeeeeeeeeeeee”);
listdc.add(“dcrewrwe3eeeeeeeeeeeeeeeee”);
listdc.add(“dcrewrwe3eeeeeeeeeeeeeeeee”);
listdc.add(“dcrewrwe3eeeeeeeeeeeeeeeee”);
}
public void doGet(HttpServletRequest request, HttpServletResponse response)
throws ServletException, IOException {
request.setCharacterEncoding(“UTF-8”);
response.setContentType(“text/html”);
ArrayList<String>list=getData();
request.setAttribute(“new”, list);
request.setAttribute(“dc”, listdc);
request.getRequestDispatcher(“/page/default.jsp”).forward(request, response);
}
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