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2\u3001\u6587\u4ef6\u5199\u5165 Java\u540c\u6837\u63d0\u4f9b\u4e86\u591a\u79cd\u65b9\u5f0f\u6765\u5199\u5165\u6587\u4ef6\uff0c\u5e38\u7528\u7684\u6709\u4ee5\u4e0b\u51e0\u79cd\uff1a<\/p>\n

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2\u3001URL\u901a\u4fe1<\/strong><\/p>\n

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<\/p>\n

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1\u3001\u4f7f\u7528try-catch\u8bed\u53e5\u5757\u6355\u83b7\u5f02\u5e38\uff0c\u5e76\u5728catch\u5757\u4e2d\u8fdb\u884c\u76f8\u5e94\u7684\u5904\u7406\uff0c\u5982\u8f93\u51fa\u9519\u8bef\u4fe1\u606f\u6216\u8fdb\u884c\u6062\u590d\u64cd\u4f5c\u3002<\/p>\n

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1\u3001\u4f7f\u7528\u7f13\u51b2\u6d41\uff1a\u901a\u8fc7\u4f7f\u7528BufferedInputStream\u3001BufferedOutputStream\u3001BufferedReader\u3001BufferedWriter\u7b49\u7f13\u51b2\u6d41\uff0c\u53ef\u4ee5\u63d0\u9ad8\u8bfb\u5199\u6548\u7387\u548c\u6027\u80fd\u3002<\/p>\n

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Java\u7684IO\u6d41\u662f\u8fdb\u884c\u6587\u4ef6\u8bfb\u5199\u548c\u7f51\u7edc\u901a\u4fe1\u7684\u91cd\u8981\u7ec4\u4ef6\uff0c\u901a\u8fc7\u4f7f\u7528IO\u6d41\uff0c\u6211\u4eec\u53ef\u4ee5\u5b9e\u73b0\u5bf9\u6587\u4ef6\u548c\u7f51\u7edc\u8d44\u6e90\u7684\u8bfb\u53d6\u548c\u5199\u5165\u3002\u6587\u4ef6\u8bfb\u5199\u64cd\u4f5c\u53ef\u4ee5\u901a\u8fc7\u5b57\u8282\u6d41\u548c\u5b57\u7b26\u6d41\u4ee5\u53ca\u76f8\u5e94\u7684\u5305\u88c5\u7c7b\u6765\u5b9e\u73b0\uff0c\u800c\u7f51\u7edc\u901a\u4fe1\u53ef\u4ee5\u901a\u8fc7Socket\u548cURL\u7c7b\u8fdb\u884c\u3002\u5728\u8fdb\u884cIO\u6d41\u64cd\u4f5c\u65f6\uff0c\u9700\u8981\u6ce8\u610f\u5904\u7406\u53ef\u80fd\u629b\u51fa\u7684\u5f02\u5e38\uff0c\u5e76\u9075\u5faa\u6700\u4f73\u5b9e\u8df5\uff0c\u5982\u4f7f\u7528\u7f13\u51b2\u6d41\u3001\u9002\u5f53\u5173\u95ed\u6d41\u3001\u9519\u8bef\u5904\u7406\u4e0e\u8bb0\u5f55\u3001\u8d44\u6e90\u7ba1\u7406\u548c\u5408\u7406\u7684\u5f02\u5e38\u5904\u7406\u7b56\u7565\u7b49\u3002\u901a\u8fc7\u5145\u5206\u7406\u89e3\u548c\u7075\u6d3b\u5e94\u7528Java\u7684IO\u6d41\u64cd\u4f5c\uff0c\u6211\u4eec\u80fd\u591f\u7f16\u5199\u51fa\u9ad8\u6548\u3001\u53ef\u9760\u7684\u7a0b\u5e8f\uff0c\u6ee1\u8db3\u4e0d\u540c\u573a\u666f\u4e0b\u7684\u8bfb\u5199\u548c\u901a\u4fe1\u9700\u6c42\u3002<\/p>\n<\/div>\n<\/div>\n

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<\/g><\/svg><\/i> \"Loading\"<\/p>\n

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