动作表单不止一个Servlet [英] Action Form more than one Servlet

问题描述

尽管听起来可能有些愚蠢，但我仍然在问这个概念性和逻辑性(据我所知:)):

Though it may sound a bit silly,still I'm asking this conceptual and logical(as far as foe me :)) question :

在一个jsp页面中，我可以将其表单数据发送到多个Servlet吗?.

In a jsp page Can I send it's form data to more than one Servlet.. like :

form action="home","car" method="post" name="f1"或

form name='form' method='POST' action='car','home'

任何输入.....//

Any inputs.....//

推荐答案

在客户端，您可以通过指定两个不同的目标窗口来保存响应，从而通过javascript将表单提交到两个不同的servlet.

On the client side, you can do submit the form to two different servlets through javascript, by specifying two different target windows to hold the response.

HTML:

HTML:

<IFRAME id="firstResult" name="firstResult"></IFRAME>
<IFRAME id="secondResult" name="secondResult"></IFRAME>

JavaScript:

Javascript:

function submitForm() {
    var form = document.getElementById("myForm");

    form.action = "/first-servlet";
    // Target is the name of the iframe to hold the response from first servlet.
    form.target = "firstResult"; 
    form.submit();


    form.action = "/second-servlet";
    // Target is the name of the iframe to hold the response from second servlet.
    form.target = "secondResult"; 
    form.submit();
}

然后，您应该具有处理程序来捕获IFRAME的onload事件，以处理来自Servlet的响应.

Then you should have handlers to capture the IFRAME's onload event to process the responses from the servlet.

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