我如何使用Ajax连接到Java小？ [英] How do I use Ajax to connect to Java servlets?

问题描述

我用java开发一个聊天客户端。我能够连接到GTALK以及聊天使用SMACK API。现在我需要用JSP servlet和阿贾克斯这样做。

I am developing a chat client using java. I was able to connect to gtalk as well as chat using SMACK API. Now I need to do the same with jsp servlets and ajax.

我可以做认证，获取好友列表与JSP和servlet的唯一。但是，我不得不使用Ajax用于聊天（使页面不会被刷新）。

I could do the authentication and getting the buddy list with jsp and servlets only. But I have to use Ajax for the chat (so that page won't be refreshed).

发送和receving封邮件我用的是API会Java中的类。在code是如下：

for sending and receving msgs I use the api s classes in java. The code is below:

public void sendMessage(String message, String to) throws XMPPException
{
Chat chat = connection.getChatManager().createChat(to, this);
chat.sendMessage(message);
}

public void processMessage(Chat chat, Message message)
{
if(message.getType() == Message.Type.chat)
System.out.println(chat.getParticipant() + " says: " + message.getBody());
}

现在我该怎么办同样在阿贾克斯？我可以使用API​​方法与阿贾克斯？或者在servlet中使用这些和得到的Servlet使用Ajax响应并填充味精S中的网页上？

Now how do I do the same in Ajax? Can I use the API methods along with ajax? Or use these in servlets and get the response from servlets with ajax and populate the msg s on the page?

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