Detailed explanation of IP and URL and example code of network programming in java development
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Java
Java network programming
java. net
Class InetAddress this class represents an Internet Protocol (IP) address. An exception, unknownhostexception, is thrown
Directly known subclasses:
Inet4Address,Inet6Address
There is no constructor, but you can use other functions after obtaining the object through static methods.
For example:
Example 1:
Example 2: URL usage
Example 3: urlconnection connection
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