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List<Emplyee> list = Arrays.asList( new Emplyee(10, "张三", 15, 9000), new Emplyee(10, "李四", 19, 9000), new Emplyee(10, "王五", 45, 9000), new Emplyee(10, 阅读全文
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1. HttpURLConnection 2. URLConnection 3. HttpClient 4. Socket https://www.jb51.net/article/206762.htm 阅读全文