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2¡¢»ùÓÚHTMLµÄÁ½²ãÌåϵ½á¹¹ ¿Í»§¶Ë£ºä¯ÀÀÆ÷ HTML ·þÎñÆ÷¶Ë£ºÓëÊý¾ÝÔ´µÄ¹µ¶Ëͨ¹ý JSP (Java Server Pages) Java servlet ASP, ASP.NET PHP, PerlµÈ

3¡¢»ùÓÚHTMLµÄÈý²ãÌåϵ½á¹¹ ¿Í»§¶Ë£ºä¯ÀÀÆ÷HTML WEBÈÝÆ÷£ºJSP£¬Java Servlet (ÉÌÒµÂß¼­²ã) ºǫ́·þÎñÆ÷£ºSocket/RMI¡¢JDBC¡¢EJB/CORBA (Êý¾ÝÔ´²ã) ¸ºÔðÊý¾Ý¿â¡¢ERP¡¢Óʼþ·þÎñÆ÷µÈ

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JavaÖ§³ÖÍøÂçµÄAPIÓУº java.net (Networking)

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javax.rmi (Remote Method Invocation for IIOP(»¥ÁªÍø»¥²Ù×÷ORBЭÒ飨IIOP))

URL´¦Àí£ºÔÚjava.netÖУ¬ÓëURLÓйصÄÀà±ðÓУº ½Ó¿Ú£º URLStreamHandleFactory

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Àࣺ java.net.HttpURLConnection java.net.JarURLConnection java.net.URL java.net.URLClassLoader java.net.URLConnection java.net.URLDecoder java.net.URLEncoder java.net.URLStreamHandler

Òì³££º java.net.MalformtedURLException java.net.UnkownServiceException

´¦ÀíÖ÷»úÃû³Æ¼°IPµØÖ·£º Àࣺ java.net.InetAddress ·½·¨£º public byte[] getAddress() public static InetAddress[] getAllByName(String host) throws unkownHostException public static InetAddress getByName(String host) throws UnkownHostException public String getHostAddress() public String getHostName()

´¦ÀíUDPͨÐÅЭÒé ½Ó¿Ú: DatagramSocketImplFactory Àࣺ java.net.DatagramPacket java.net.DatagramSocket java.net.DatagramSocketImpl java.net.MulticastSocket Òì³££º java.net.SocketException

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½Ó¿Ú£º SocketImplFactory SocketOptions Àࣺ java.net.ServerSocket java.net.Socket java.net.SocketImpl Òì³££º java.net.BindException java.net.ConnectException java.net.NoRouteToHostException java.net.ProtocolException java.net.SocketException

´¦ÀíÍøÂ缰ȨÏÞ Àࣺ java.net.Authenticator java.net.NETPermission java.net.PasswordAuthentication

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java.net.SocketPermission java.net.SocketException

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½Ó¿Ú£º ContentHandlerFactory Àࣺ java.net.ContentHandler java.net.SocketException

java.netÓëTCPµÄÏà¹ØAPI

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¿Í»§¶Ë£º java.net.Socket ½¨Á¢¿Í»§¶ËSOCKET²¢³¢ÊÔÓë·þÎñÆ÷¶ËÁ¬½Ó (java.io.DataInputStream)read ½ÓÊÕÊý¾Ý (java.io.DataOutputStream)write ·¢ËÍÊý¾Ý Close ¹Ø±ÕSocket

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