JSP页面中的多表单提交

index.jsp

    <script language="javascript">
        function Mycheck(){
            if(form1.text1.value==""){
                alert("Please input something!");form1.text1.focus();return;
            }
            form1.submit();
        }
    </script>
    <script language="javascript">
        function Mycheck1(){
            if(form2.text2.value==""){
                alert("Please input something!");form2.text2.focus();return;
            }
            form2.submit();
        }
    </script>
    <script language="javascript">
        function Mycheck2(){
            if(form3.text3.value==""){
                alert("Please input something!");form3.text3.focus();return;
            }
            form3.submit();
        }
    </script>
        <%
        String text1="";
        String text2="";
        String text3="";
        String message="";
        if(request.getParameter("text1")!=null){
            text1=request.getParameter("text1");
            message="You submited the first form,content is "+text1+".";
        }
        if(request.getParameter("text2")!=null){
            text2=request.getParameter("text2");
            message="You submited the second form,content is "+text2+".";
        }
        if(request.getParameter("text3")!=null){
            text3=request.getParameter("text3");
            message="You submited the third form,content is "+text3+".";
        }
    %>
    <form name="form1" method="post" action="?formid=1">
        Form 1:
            <input name="text1" type="text" class="text" value="<%=text1 %>">
            <input type="button" name="submit1" value="Submit" onclick="Mycheck();">
    </form>
    <form name="form2" method="post" action="?formid=2">
        Form 2:
            <input name="text2" type="text" class="text" value="<%=text2 %>">
            <input type="button" name="submit2" value="Submit" onclick="Mycheck1();">
    </form>
    <form name="form3" method="post" action="?formid=3">
        Form 3:
            <input name="text3" type="text" class="text" value="<%=text3 %>">
            <input type="button" name="submit3" value="Submit" onclick="Mycheck2();">
    </form>
    <%=message %>