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来自「水木清华BBS」· HTM 代码 · 共 58 行

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<HTML><HEAD>  <TITLE>BBS水木清华站∶精华区</TITLE></HEAD><BODY><CENTER><H1>BBS水木清华站∶精华区</H1></CENTER>发信人:&nbsp;jjhwang&nbsp;(小受),&nbsp;信区:&nbsp;Java&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<BR>标&nbsp;&nbsp;题:&nbsp;Re:&nbsp;JAVA中怎么进行类型转换?&nbsp;<BR>发信站:&nbsp;BBS&nbsp;水木清华站&nbsp;(Tue&nbsp;Apr&nbsp;13&nbsp;14:41:39&nbsp;1999)&nbsp;<BR>&nbsp;<BR>你在发送前,把每个数据项都转换为byte,然后再传,如:&nbsp;<BR>for&nbsp;(int&nbsp;&nbsp;j&nbsp;=&nbsp;0&nbsp;;&nbsp;j&nbsp;&lt;&nbsp;Name.length()&nbsp;;&nbsp;j++&nbsp;)&nbsp;<BR>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;message[i++]&nbsp;=&nbsp;(byte)Name.charAt(j);&nbsp;<BR>就可以把Name加到byte流里了,&nbsp;<BR>然后,把InetAddress用方法得到一个byte[],用InetAddress.getAddress()就可以,&nbsp;<BR>再接在message[]后面,最后再加上int型的Port,方法前面已经说过了,&nbsp;<BR>就把这个类组成了一个byte[],把这个messae[]发过去,&nbsp;<BR>在接收方再进行相反的操作,就可以拆开了。&nbsp;<BR>&nbsp;<BR>【&nbsp;在&nbsp;jimh&nbsp;(傻茄子)&nbsp;的大作中提到:&nbsp;】&nbsp;<BR>∶<I>&nbsp;说实际点吧,我用DatagramSocket将一个这样的结构:&nbsp;</I><BR>∶<I>&nbsp;class&nbsp;ClientInfo&nbsp;</I><BR>∶<I>&nbsp;{&nbsp;</I><BR>∶<I>&nbsp;&nbsp;&nbsp;&nbsp;String&nbsp;Name;&nbsp;</I><BR>∶<I>&nbsp;&nbsp;&nbsp;&nbsp;InetAddress&nbsp;Address;&nbsp;</I><BR>∶<I>&nbsp;&nbsp;&nbsp;&nbsp;int&nbsp;Port;&nbsp;</I><BR>∶<I>&nbsp;&nbsp;&nbsp;&nbsp;public&nbsp;ClientInfo(&nbsp;String&nbsp;N,&nbsp;InetAddress&nbsp;Addr,&nbsp;int&nbsp;port&nbsp;)&nbsp;</I><BR>∶<I>&nbsp;&nbsp;&nbsp;&nbsp;{&nbsp;</I><BR>∶<I>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Name&nbsp;=&nbsp;N;&nbsp;</I><BR>∶<I>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Address&nbsp;=&nbsp;Addr;&nbsp;</I><BR>∶<I>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Port&nbsp;=&nbsp;port;&nbsp;</I><BR>∶<I>&nbsp;&nbsp;&nbsp;&nbsp;}&nbsp;</I><BR>∶<I>&nbsp;&nbsp;&nbsp;}&nbsp;</I><BR>∶<I>&nbsp;传到client方,但是怎么把它还原呢?&nbsp;</I><BR>&nbsp;<BR>&nbsp;<BR>--&nbsp;<BR>&nbsp;<BR>每次&nbsp;都&nbsp;想&nbsp;游&nbsp;遍它&nbsp;。&nbsp;<BR>&nbsp;<BR>可是&nbsp;总&nbsp;走&nbsp;不到&nbsp;尽头&nbsp;!!!&nbsp;<BR>&nbsp;<BR>唉!&nbsp;留个ICQ吧:13235162&nbsp;<BR>&nbsp;<BR>※&nbsp;来源:·BBS&nbsp;水木清华站&nbsp;bbs.net.tsinghua.edu.cn·[FROM:&nbsp;202.112.101.44]&nbsp;<BR><CENTER><H1>BBS水木清华站∶精华区</H1></CENTER></BODY></HTML>

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