如何将数据从HTML传递到Servlet？

Question

My layout

我有4个页面需要收集多个字段并存储在我的数据库中。如何从每个页面（客户端/事务/常规设置和环境）获取所有数据并将其发送到＆＃34; FetchEnvironmentData＆＃34;类？

＆＃13;

＆＃13;

    <div class="container">
    <div class="row">
    <div class="col-md-6">
        <div class="row">
            <div class="form-group">
                <label for="name">Name:</label>
                <input type="text" class="form-control" id="name">
            </div>
        </div>
        <div class="row">
            <h6>Deploy Apps:</h6>
            <div class="well">
                <div class="checkbox">
                    <label><input type="checkbox" value="">Profile7</label>
                </div>
                <div class="checkbox">
                    <label><input type="checkbox" value="">WebCSR</label>
                </div>
                <div class="checkbox">
                    <label><input type="checkbox" value="">WebAdmin</label>
                </div>
                <div class="checkbox">
                    <label><input type="checkbox" value="">WebClient</label>
                </div>
            </div>
        </div>
    </div>
    <div class="col-md-6">
        <div class="row">
           <h6>From System Date:</h6>
            <div class="form-group">
                <div class='input-group date' id='initialDate'>
                    <input type='text' class="form-control" />
                    <span class="input-group-addon">
                        <span class="glyphicon glyphicon-calendar"></span>
                    </span>
                </div>
            </div>
        </div>
        <div class="row">
            <h6>To System Date:</h6>
            <div class="form-group">
                <div class='input-group date' id='finalDate'>
                    <input type='text' class="form-control" />
                    <span class="input-group-addon">
                        <span class="glyphicon glyphicon-calendar"></span>
                    </span>
                </div>
            </div>
        </div>
        <div class="row">
            <h5>DAYENDS to run: 7</h5>
        </div>
        <div class="row">
            <h6>Users:</h6>
            <div class="well">
        

        <div class="checkbox">
                    <label><input type="checkbox" value="">Profile7</label>
                </div>
                <div class="checkbox">
                    <label><input type="checkbox" value="">WebCSR</label>
                </div>
                <div class="checkbox">
                    <label><input type="checkbox" value="">WebAdmin</label>
                </div>
                <div class="checkbox">
                    <label><input type="checkbox" value="">WebClient</label>
                </div>
            </div>
        </div>
    </div>
    </div>
    <div class="row">
    <!--Pagination-->
    <div class="text-center">
        <nav>
            <ul class="pagination text-center">
                <li class="page-item"><a class="page-link" href="#">Previous</a></li>
                <li class="page-item active"><a class="page-link" href="GeneralSetup.jsp">1</a></li>
                <li class="page-item"><a class="page-link" href="Clients.jsp">2</a></li>
                <li class="page-item"><a class="page-link" href="Accounts.jsp">3</a></li>
                <li class="page-item"><a class="page-link" href="Transactions.jsp">4</a></li>
                <li class="page-item"><a class="page-link" href="Clients.jsp">Next</a></li>
            </ul>
        </nav>
    </div>
    </div>
</div>
</body>
</html>

＆＃13;

＆＃13;

＆＃13;

我尝试仅使用目前的名称进行测试但没有成功

public class FetchEnvironmentData extends HttpServlet {

@Override
protected void doPost(HttpServletRequest request, HttpServletResponse response) {
    String name = request.getParameter("name");
    System.out.println(name);
}

任何帮助？谢谢你

Answer 1

HTML表单

<form action="your_page" method="post">
  <input type="text" name="firstName">
  <input type="submit">
</form>

Servlet代码

protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {


        response.setContentType("text/html");
        PrintWriter out = response.getWriter();     

        String fname = request.getParameter("firstName");           
        out.println(fname);

}

system.out显示控制台输出