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作业

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#1 Created at ... [Delete] [Delete and Lock User]
@WebServlet(urlPatterns = "/")public class HelloServlet extends HttpServlet {    protected void doGet(HttpServletRequest req, HttpServletResponse resp)            throws ServletException, IOException {        String name = req.getParameter("name");        // 设置响应类型:        resp.setContentType("text/html");        // 获取输出流:        PrintWriter pw = resp.getWriter();        // 写入响应:        String response = String.format("<h1>hello,%s</h1>", name);        pw.write(response);        pw.write("<h1>Hello, world!</h1>");        // 最后不要忘记flush强制输出:        pw.flush();    }}

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