单击超链接时，将所选信息从JSP发送到servlet [英] Sending chosen information from JSP to a servlet when a hyper link is clicked

问题描述

我正在使用一个显示节日名称列表的JSP页面。然后，我想要链接到点击页面上，该页面将显示该节日的个人资料页面。我怎么发送哪个链接被点击到JAVA SERVLET，以便我可以使用SQL和Java将选择的信息发送到profile pagejsp。

I'm using a JSP page that displays a list of "festival names". I want to then link to a page on click which will show the "profile page" of that festival. how do i send which link was clicked to the JAVA SERVLET so that i can use SQL and Java to send the chosen information to the "profile page" jsp.

<table border ="1">
        <tr>
            <td>Festival Name:</td>
            <td>Location:</td>
            <td>Start Date:</td>
            <td>End Date:</td>
            <td>URL:</td>
            <td>List of Trips to </td>
        </tr>
        <c:forEach items="${allFestivals}" var="festival">
        <tr>      
            <td>${festival.festivalName}</td>
            <td>${festival.location}</td>
            <td>${festival.startDate}</td>
            <td>${festival.endDate}</td>
            <td>${festival.URL}</td>
            <td><a href="festival_profile.jsp">View Your Festivals</a></td>
             ^i have the festivals ID that can be sent with this link in the jsp
        </tr>
        </c:forEach>

我简单地需要知道如何将所选的节日ID发送回servlet，以便它可以生成配置文件JSP。编辑：以及如何在servlet上捕获它

I simple need to know how to send the chosen "festival" ID back to the servlet so it can generate the profile JSP. EDIT : and how to catch it on the servlet

推荐答案

使用链接

<a href="<c:url value="/servletpath"><c:param name="id" value="${festival.id}"/></c:url>">View Your Festivals</a>

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