URL (Java Platform SE 7 ) - Oracle Help Center

URL (Java Platform SE 7 ) - Oracle Help Center

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日期:2025-06-15
Creates a URL object from the specified protocol, host, port number, file, and handler. Specifying a port number of -1 indicates that the URL should use the default port for the protocol. Specifying a handler of null indicates that the URL should use a de...看更多