{"id":17,"date":"2007-05-19T00:21:26","date_gmt":"2007-05-18T16:21:26","guid":{"rendered":"http:\/\/127.0.0.1\/website_linux\/blog\/?p=17"},"modified":"2007-05-19T00:21:26","modified_gmt":"2007-05-18T16:21:26","slug":"%e6%9c%89%e6%84%9f%e5%ba%94%e8%81%98java%e7%ac%94%e8%af%95%e6%97%b6%e5%8f%af%e8%83%bd%e5%87%ba%e7%8e%b0%e9%97%ae%e9%a2%98","status":"publish","type":"post","link":"https:\/\/opgogo.com\/blog2\/?p=17","title":{"rendered":"\u6709\u611f:\u5e94\u8058Java\u7b14\u8bd5\u65f6\u53ef\u80fd\u51fa\u73b0\u95ee\u9898"},"content":{"rendered":"<p>\u3000\u3000\u76f8\u4fe1\u5927\u5bb6\u5e94\u8058\u7684\u65f6\u5019\u7b2c\u4e00\u5173\u5c31\u662f\u7b14\u8bd5,\u5373\u4f7f\u662f\u4e00\u4f4d\u5f88\u6709\u7ecf\u9a8c\u7684\u5de5\u7a0b\u5e08\u4e5f\u4e0d\u4e00\u5b9a\u80fd\u591f\u987a\u5229\u901a\u8fc7,\u7b14\u8bd5\u4e0d\u597d,\u53ef\u80fd\u5c31\u65e0\u6cd5\u8fdb\u884c\u9762\u8bd5,\u5373\u4f7f\u80fd\u591f\u8fdb\u884c\u9762\u8bd5,\u8003\u5b98\u5bf9\u4f60\u7684\u5370\u8c61\u4e5f\u4e0d\u4f1a\u5f88\u597d,\u95ee\u7684\u95ee\u9898\u4e5f\u4f1a\u5f88\u591a,\u4f30\u8ba1\u5f88\u96be\u5403\u7684\u6d88,\u5f53\u7136\u5982\u679c\u4f60\u662f\u4f4d\u5f88\u6709\u7ecf\u9a8c\u7684\u9ad8\u624b,\u4e5f\u662f\u6709\u53ef\u80fd\u901a\u8fc7\u9762\u8bd5,\u4f46\u4e5f\u4f1a\u5f71\u54cd\u5230\u4f60\u7684\u5f85\u9047\u3002<\/p>\n<p>\u3000\u3000\u6709\u53ef\u80fd\u6709\u4eba\u4f1a\u95ee,\u5982\u679c\u4f60\u771f\u662f\u4e2a\u6709\u4e00\u5b9a\u5f00\u53d1\u7ecf\u9a8c\u7684java\u5de5\u7a0b\u5e08,\u600e\u4e48\u53ef\u80fd\u901a\u4e0d\u8fc7\u7b14\u8bd5,\u5176\u5b9e\u8fd9\u79cd\u53ef\u80fd\u6027\u662f\u5b58\u5728\u7684,\u800c\u4e14\u5f88\u5927,\u56e0\u4e3a\u7b14\u8bd5\u7684\u9898\u76ee\u4e00\u822c\u90fd\u5f88\u57fa\u7840,\u6709\u4e00\u4e9b\u90fd\u662f\u4f60\u5e73\u65f6\u4e0d\u66fe\u6ce8\u610f\u5230\u7684,\u53ef\u80fd\u4f60\u5728\u5f00\u53d1\u4e2d\u7528\u5230\u8fc7,\u4f46\u4e0d\u4e00\u5b9a\u77e5\u9053\u662f\u4ec0\u4e48,\u6bd4\u5982\u8bf4:\u5199jsp\u7684\u80af\u5b9a\u90fd\u7528\u5230\u8fc7out,request\u7b49\u4f46\u4e0d\u4e00\u5b9a\u77e5\u9053\u5b83\u4eec\u53ebjsp\u7684\u5185\u7f6e\u5bf9\u8c61,\u5982\u679c\u8003\u9898\u95ee\u4f60:jsp\u7684\u5185\u7f6e\u5bf9\u8c61\u6709\u54ea\u4e9b,\u4f60\u5c31\u4e0d\u4e00\u5b9a\u7b54\u7684\u4e0a\u6765,\u518d\u6bd4\u5982\u8bf4:\u5728\u5f00\u53d1javabean\u7684\u65f6\u5019\u4e00\u822c\u90fd\u4f1a\u7528\u5230ArrayList,HashMap\u7b49,\u4f46\u4f60\u4e0d\u4e00\u5b9a\u5c31\u77e5\u9053ArrayList\u548cVector\u7684\u533a\u522b,HashMap\u548cHashtable\u7684\u533a\u522b,\u53ef\u80fd\u4f60\u5728\u5f00\u53d1\u4e2d\u90fd\u662f\u6df7\u7528,\u4e5f\u4e0d\u4f1a\u62a5\u9519,\u4f46\u6548\u7387\u4f1a\u5927\u5927\u964d\u4f4e,\u5982\u679c\u5728\u591a\u7ebf\u7a0b\u5f00\u53d1\u4e2d\u6df7\u7528,\u53ef\u80fd\u5c31\u4f1a\u4ea7\u751f\u9519\u8bef.\u53ef\u80fd\u8fd9\u4e9b\u90fd\u662f\u5c0f\u95ee\u9898,\u5982\u679c\u6709\u4e00\u5b9a\u57fa\u7840,\u770b\u770b\u4e66\u5c31\u77e5\u9053\u6240\u4ee5\u7136\u4e86,\u4f46\u7b14\u8bd5\u4e2d\u7b54\u4e0d\u4e0a\u6765\u6216\u7b54\u9519\u5c31\u53ef\u80fd\u5f71\u54cd\u5230\u4f60\u662f\u5426\u80fd\u591f\u9762\u8bd5\u6210\u529f,\u5982\u679c\u9762\u8bd5\u516c\u53f8\u662f\u4f60\u975e\u5e38\u60f3\u8fdb\u7684\u516c\u53f8,\u56e0\u4e3a\u8fd9\u4e9b\u7ec6\u8282\u95ee\u9898\u800c\u6700\u7ec8\u6ca1\u80fd\u8fdb\u53bb,\u5c82\u4e0d\u662f\u5f88\u9057\u61be\u3002<\/p>\n<p>\u3000\u3000\u6211\u5199\u8fd9\u7bc7\u6587\u7ae0\u5c31\u662f\u8ba9\u5927\u90e8\u5206\u7684\u4eba\u5c11\u4e00\u4efd\u9057\u61be,\u591a\u4e00\u4efd\u9762\u8bd5\u6210\u529f\u540e\u7684\u559c\u60a6,\u4e5f\u8bb8\u6709\u4eba\u4f1a\u95ee:\u4f60\u624d\u5de5\u4f5c\u51e0\u5e74\u554a,\u5c31\u5728\u8fd9\u91cc\u4f5c\u603b\u7ed3,\u4f60\u8bf4\u7684\u95ee\u9898\u5728\u7b14\u8bd5\u4e2d\u53ef\u80fd\u51fa\u73b0\u5417?\u6211\u8981\u8bf4\u7684\u662f\u6211\u5de5\u4f5c\u65f6\u95f4\u7684\u786e\u5f88\u77ed(2002\u5e74\u6bd5\u4e1a),\u4f46\u5927\u5927\u5c0f\u5c0f\u7684\u516c\u53f8\u4e5f\u9762\u8bd5\u4e86\u4e0d\u5c11,\u6709\u65f6\u5019\u5c31\u662f\u56e0\u4e3a\u8fd9\u4e9b\u7b14\u8bd5\u4e0a\u7684\u5c0f\u95ee\u9898\u800c\u6ca1\u80fd\u8fdb\u60f3\u8fdb\u7684\u516c\u53f8,\u7ed3\u679c\u6211\u81ea\u5df1\u603b\u7ed3\u4e86\u4e00\u4e0b\u9762\u8bd5\u7684\u5f97\u4e0e\u5931,\u91cd\u65b0\u770b\u4e86\u770b\u57fa\u7840\u77e5\u8bc6,\u7ed3\u679c\u6210\u529f\u5e94\u8058\u5728\u4e00\u5bb6\u5f88\u5927\u7684\u516c\u53f8,\u62ff\u7740\u76f8\u540c\u5de5\u4f5c\u7ecf\u9a8c\u7684\u6bd4\u8f83\u9ad8\u7684\u5de5\u8d44,\u4e4b\u6240\u4ee5\u6211\u82b1\u65f6\u95f4\u8981\u5728\u8fd9\u91cc\u603b\u7ed3,\u76ee\u7684\u5c31\u662f\u4e3a\u4e86\u5927\u5bb6\u80fd\u8fdb\u81ea\u5df1\u60f3\u8fdb\u7684\u516c\u53f8,\u62ff\u5230\u81ea\u5df1\u8981\u6c42\u7684\u5de5\u8d44.\u4e5f\u8bb8\u8fd9\u4e9b\u603b\u7ed3\u6bd4\u51e0\u7bc7\u6280\u672f\u6587\u7ae0\u5e26\u7ed9\u4f60\u7684\u6536\u83b7\u90fd\u5927,\u56e0\u4e3a\u5b83\u76f4\u63a5\u548c\u4f60\u7684\u5229\u76ca,\u524d\u9014\u6302\u94a9.\u672c\u6587\u9002\u7528\u4e8e\u6709\u4e00\u5b9a\u5f00\u53d1\u80fd\u529b\u4f46java,j2ee\u57fa\u7840\u6b20\u624e\u5b9e\u800c\u53c8\u5728\u627eJava,jsp,j2ee\u5f00\u53d1,\u7ef4\u62a4\u65b9\u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