{"id":29819,"date":"2026-01-27T15:14:37","date_gmt":"2026-01-27T07:14:37","guid":{"rendered":"https:\/\/www.varidata.com\/uncategorized-zh-cn\/handling-network-exceptions-and-error-responses\/"},"modified":"2026-01-27T15:20:14","modified_gmt":"2026-01-27T07:20:14","slug":"handling-network-exceptions-and-error-responses","status":"publish","type":"post","link":"https:\/\/www.varidata.com\/zh-cn\/blog\/handling-network-exceptions-and-error-responses\/","title":{"rendered":"\u7f51\u7edc\u5f02\u5e38\u4e0e\u9519\u8bef\u54cd\u5e94\u7684\u5904\u7406\u65b9\u6cd5"},"content":{"rendered":"<p>\u4f60\u5e0c\u671b\u81ea\u5df1\u7684<a href=\"https:\/\/www.varidata.com\/zh-cn\/server\/hk\/\" target=\"_blank\">Web\u670d\u52a1\u5668<\/a>\u5728\u51fa\u73b0\u6545\u969c\u65f6\u4ecd\u80fd\u7a33\u5b9a\u8fd0\u884c\u3002<a href=\"https:\/\/www.varidata.com\/zh-cn\/blog\/mtr-for-japan-server-network-troubleshooting\/\" target=\"_blank\">\u7f51\u7edc\u5f02\u5e38<\/a>\u4f1a\u5bfc\u81f4\u9875\u9762\u52a0\u8f7d\u7f13\u6162\u3001\u6570\u636e\u4e22\u5931\uff0c\u751a\u81f3\u9020\u6210\u8fde\u63a5\u4e2d\u65ad\u3002\u5982\u679c\u4e0d\u5bf9\u7f51\u7edc\u5f02\u5e38\u8fdb\u884c\u5904\u7406\uff0c\u7528\u6237\u53ef\u80fd\u4f1a\u770b\u5230\u9519\u8bef\u63d0\u793a\uff0c\u751a\u81f3\u906d\u9047\u670d\u52a1\u4e2d\u65ad\u7684\u60c5\u51b5\u3002<\/p>\n<h2>\u5b9a\u4f4d\u7f51\u7edc\u5f02\u5e38\u7684\u53d1\u751f\u4f4d\u7f6e<\/h2>\n<h3>\u7cfb\u7edf\u8fb9\u754c<\/h3>\n<p>\u4f60\u5fc5\u987b\u660e\u786e\u81ea\u8eab\u7cfb\u7edf\u4e0e\u5916\u90e8\u73af\u5883\u7684\u4ea4\u4e92\u8282\u70b9\uff0c\u8fd9\u4e9b\u4f4d\u7f6e\u6b63\u662f\u7f51\u7edc\u5f02\u5e38\u7684\u9ad8\u53d1\u533a\u57df\u3002\u5f53\u670d\u52a1\u5668\u4e0e\u5176\u4ed6\u670d\u52a1\u3001\u6570\u636e\u5e93\u6216API\u8fdb\u884c\u901a\u4fe1\u65f6\uff0c\u5f88\u5bb9\u6613\u51fa\u73b0\u5404\u7c7b\u95ee\u9898\u3002\u4f60\u53ef\u4ee5\u501f\u52a9\u76f8\u5173\u5de5\u5177\u5bf9\u8fd9\u4e9b\u8282\u70b9\u8fdb\u884c\u76d1\u63a7\uff0c\u4ece\u800c\u53ca\u65e9\u53d1\u73b0\u6f5c\u5728\u9690\u60a3\u3002<\/p>\n<ul>\n<li>\n<p>\u7f51\u7edc\u76d1\u63a7\u5de5\u5177\u80fd\u591f\u8ba9\u4f60\u5b9e\u65f6\u638c\u63e1\u7f51\u7edc\u7684\u8fd0\u884c\u72b6\u6001\u3002<\/p>\n<\/li>\n<li>\n<p>Ping\u547d\u4ee4\u53ef\u7528\u4e8e\u68c0\u6d4b\u76ee\u6807\u4e3b\u673a\u662f\u5426\u53ef\u8fbe\u3002<\/p>\n<\/li>\n<li>\n<p>\u8def\u7531\u8ffd\u8e2a\uff08Traceroute\uff09\u53ef\u4ee5\u663e\u793a\u6570\u636e\u4f20\u8f93\u7684\u8def\u5f84\uff0c\u5e2e\u52a9\u6392\u67e5\u5ef6\u8fdf\u6216\u6545\u969c\u70b9\u3002<\/p>\n<\/li>\n<li>\n<p>\u76d1\u63a7\u4ee3\u7406\u80fd\u591f\u5bf9\u5ef6\u8fdf\u3001\u5e26\u5bbd\u3001\u6570\u636e\u5305\u4e22\u5931\u7387\u548c\u6296\u52a8\u7b49\u6307\u6807\u8fdb\u884c\u68c0\u6d4b\uff0c\u52a9\u529b\u4f60\u627e\u51fa\u5bb9\u6613\u5f15\u53d1\u5f02\u5e38\u7684\u98ce\u9669\u8282\u70b9\u3002<\/p>\n<\/li>\n<\/ul>\n<h3>\u63a7\u5236\u5668\u4e0e\u8def\u7531<\/h3>\n<p>\u63a7\u5236\u5668\u8d1f\u8d23\u5904\u7406\u7528\u6237\u8bf7\u6c42\uff0c\u800c\u8def\u7531\u5219\u4f1a\u5c06\u8fd9\u4e9b\u8bf7\u6c42\u5206\u53d1\u5230\u5e94\u7528\u7a0b\u5e8f\u7684\u5bf9\u5e94\u6a21\u5757\u3002\u5982\u679c\u8fd9\u4e00\u73af\u8282\u51fa\u73b0\u6545\u969c\uff0c\u7528\u6237\u53ef\u80fd\u4f1a\u770b\u5230\u9519\u8bef\u9875\u9762\u6216\u7a7a\u767d\u9875\u9762\u3002\u4f60\u9700\u8981\u68c0\u67e5\u63a7\u5236\u5668\u4e2d\u6d89\u53ca\u7f51\u7edc\u8c03\u7528\u7684\u90e8\u5206\uff0c\u4f8b\u5982\uff0c\u67d0\u4e00\u63a7\u5236\u5668\u53ef\u80fd\u9700\u8981\u4ece\u5176\u4ed6\u670d\u52a1\u83b7\u53d6\u6570\u636e\uff0c\u4e00\u65e6\u8be5\u670d\u52a1\u5b95\u673a\uff0c\u63a7\u5236\u5668\u5e94\u5f53\u5177\u5907\u5f02\u5e38\u5904\u7406\u80fd\u529b\u3002<\/p>\n<p>\u4f60\u53ef\u4ee5\u5728\u63a7\u5236\u5668\u4e2d\u6dfb\u52a0\u9519\u8bef\u5904\u7406\u903b\u8f91\uff0c\u786e\u4fdd\u5e94\u7528\u7a0b\u5e8f\u5728\u90e8\u5206\u529f\u80fd\u5f02\u5e38\u65f6\u4ecd\u80fd\u6b63\u5e38\u8fd0\u8f6c\u3002\u540c\u65f6\uff0c\u8fd8\u9700\u8981\u5bf9\u8fd9\u4e9b\u5f02\u5e38\u60c5\u51b5\u8fdb\u884c\u65e5\u5fd7\u8bb0\u5f55\uff0c\u65e5\u5fd7\u80fd\u591f\u5e2e\u52a9\u4f60\u53d1\u73b0\u95ee\u9898\u89c4\u5f8b\uff0c\u4ece\u800c\u52a0\u5feb\u6545\u969c\u4fee\u590d\u901f\u5ea6\u3002<\/p>\n<h3>\u7f51\u7edc\u5c42<\/h3>\n<p>\u7f51\u7edc\u5c42\u627f\u62c5\u7740\u5ba2\u6237\u7aef\u4e0e\u670d\u52a1\u5668\u4e4b\u95f4\u7684\u6570\u636e\u4f20\u8f93\u4efb\u52a1\uff0c\u8fd9\u4e00\u73af\u8282\u53ef\u80fd\u4f1a\u51fa\u73b0\u591a\u79cd\u6545\u969c\uff0c\u5e38\u89c1\u95ee\u9898\u5305\u62ec\uff1a<\/p>\n<ul>\n<li>\n<p>\u670d\u52a1\u5668\u7aef\u53e3\u672a\u5f00\u653e\u6216\u672a\u5904\u4e8e\u76d1\u542c\u72b6\u6001<\/p>\n<\/li>\n<li>\n<p>\u670d\u52a1\u5668\u5e94\u7528\u672a\u5c31\u7eea<\/p>\n<\/li>\n<li>\n<p>\u5ba2\u6237\u7aef\u7aef\u53e3\u626b\u63cf<\/p>\n<\/li>\n<li>\n<p>\u9632\u706b\u5899\u62e6\u622a\u7aef\u53e3<\/p>\n<\/li>\n<li>\n<p>\u8def\u7531\u4e0d\u53ef\u8fbe<\/p>\n<\/li>\n<li>\n<p>\u670d\u52a1\u5668\u64cd\u4f5c\u7cfb\u7edf\u5f02\u5e38<\/p>\n<\/li>\n<li>\n<p>\u5ba2\u6237\u7aef\u5e94\u7528\u7a0b\u5e8f\u5f02\u5e38<\/p>\n<\/li>\n<li>\n<p>\u5ba2\u6237\u7aef\u4e3b\u673a\u79bb\u7ebf<\/p>\n<\/li>\n<li>\n<p>\u670d\u52a1\u5668\u534a\u5173\u95ed\u8fde\u63a5<\/p>\n<\/li>\n<li>\n<p>\u5ba2\u6237\u7aef\u534a\u5173\u95ed\u8fde\u63a5<\/p>\n<\/li>\n<\/ul>\n<p>\u4f60\u9700\u8981\u5bf9\u7f51\u7edc\u5c42\u7684\u5404\u4e2a\u73af\u8282\u8fdb\u884c\u68c0\u67e5\uff0c\u627e\u51fa\u5176\u4e2d\u7684\u8584\u5f31\u70b9\u3002\u901a\u8fc7\u76d1\u63a7\u548c\u65e5\u5fd7\u5206\u6790\uff0c\u786e\u5b9a\u5f02\u5e38\u7684\u9ad8\u9891\u53d1\u751f\u4f4d\u7f6e\u3002\u4e00\u65e6\u660e\u786e\u6545\u969c\u6839\u6e90\uff0c\u5c31\u80fd\u9488\u5bf9\u6027\u5730\u8fdb\u884c\u4fee\u590d\uff0c\u4fdd\u969cWeb\u670d\u52a1\u5668\u7684\u7a33\u5b9a\u8fd0\u884c\u3002<\/p>\n<h2>\u7f51\u7edc\u5f02\u5e38\u7684\u5904\u7406\u7b56\u7565<\/h2>\n<h3>\u96c6\u4e2d\u5f0f\u5f02\u5e38\u5904\u7406<\/h3>\n<p>\u5904\u7406\u7f51\u7edc\u5f02\u5e38\u9700\u8981\u4e00\u5957\u5b8c\u5584\u7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   # Make a network request\r\n    response = make_request()\r\nexcept NetworkError as error:\r\n    log_error(error)\r\n    return user_friendly_message()\r\n<\/code><\/pre>\n<p>\u501f\u52a9\u8fd9\u4e9b\u5de5\u5177\uff0c\u4f60\u53ef\u4ee5\u6709\u6548\u5904\u7406\u7f51\u7edc\u5f02\u5e38\uff0c\u63d0\u5347\u670d\u52a1\u5668\u7684\u5065\u58ee\u6027\u3002<\/p>\n<h3>HTTP\u72b6\u6001\u7801\u4e0e\u81ea\u5b9a\u4e49\u54cd\u5e94<\/h3>\n<p>\u51fa\u73b0\u9519\u8bef\u65f6\uff0c\u4f60\u5fc5\u987b\u8fd4\u56de\u6b63\u786e\u7684HTTP\u72b6\u6001\u7801\uff0c\u72b6\u6001\u7801\u80fd\u591f\u5411\u5ba2\u6237\u7aef\u660e\u786e\u6545\u969c\u7c7b\u578b\u3002\u4f8b\u5982\uff0c\u4f7f\u7528404\u72b6\u6001\u7801\u8868\u793a\u201c\u8d44\u6e90\u672a\u627e\u5230\u201d\uff0c\u4f7f\u7528500\u72b6\u6001\u7801\u8868\u793a\u201c\u670d\u52a1\u5668\u5185\u90e8\u9519\u8bef\u201d\u3002\u9664\u6b64\u4e4b\u5916\uff0c\u4f60\u8fd8\u53ef\u4ee5\u8fd4\u56de\u5305\u542b\u989d\u5916\u4fe1\u606f\u7684\u81ea\u5b9a\u4e49\u9519\u8bef\u54cd\u5e94\u3002<\/p>\n<p>\u81ea\u5b9a\u4e49\u9519\u8bef\u54cd\u5e94\u80fd\u591f\u5e2e\u52a9\u5ba2\u6237\u7aef\u66f4\u597d\u5730\u7406\u89e3\u6545\u969c\u539f\u56e0\uff0c\u4f60\u53ef\u4ee5\u5728\u54cd\u5e94\u4e2d\u6dfb\u52a0\u4f4d\u7f6e\u3001\u8def\u5f84\u7b49\u5b57\u6bb5\u3002\u8fd9\u4e9b\u4fe1\u606f\u80fd\u591f\u4e3a\u5f00\u53d1\u4eba\u5458\u63d0\u4f9b\u66f4\u591a\u53c2\u8003\uff0c\u4ece\u800c\u52a0\u5feb\u95ee\u9898\u6392\u67e5\u901f\u5ea6\u3002\u6e05\u6670\u7684\u54cd\u5e94\u4fe1\u606f\u6709\u52a9\u4e8e\u670d\u52a1\u5668\u4e0e\u5ba2\u6237\u7aef\u4e4b\u95f4\u7684\u9ad8\u6548\u901a\u4fe1\u3002<\/p>\n<ul>\n<li>\n<p>\u8fd4\u56de\u901a\u4fd7\u6613\u61c2\u7684\u9519\u8bef\u63d0\u793a\uff0c\u5bf9\u6545\u969c\u539f\u56e0\u8fdb\u884c\u8bf4\u660e\u3002<\/p>\n<\/li>\n<li>\n<p>\u5728\u54cd\u5e94\u4e2d\u5305\u542b\u552f\u4e00\u7684\u9519\u8bef\u7f16\u53f7\uff0c\u65b9\u4fbf\u7528\u6237\u53cd\u9988\u95ee\u9898\uff0c\u540c\u65f6\u4fbf\u4e8e\u6280\u672f\u56e2\u961f\u8fdb\u884c\u6eaf\u6e90\u3002<\/p>\n<\/li>\n<li>\n<p>\u6dfb\u52a0\u9519\u8bef\u53d1\u751f\u4f4d\u7f6e\u7b49\u989d\u5916\u5b57\u6bb5\uff0c\u4e3a\u5f00\u53d1\u4eba\u5458\u4fee\u590d\u95ee\u9898\u63d0\u4f9b\u652f\u6301\u3002<\/p>\n<\/li>\n<\/ul>\n<h2>\u65e5\u5fd7\u8bb0\u5f55\u4e0e\u53ef\u8ffd\u6eaf\u6027<\/h2>\n<h3>\u552f\u4e00\u9519\u8bef\u7f16\u53f7<\/h3>\n<p>\u4e3a\u5f02\u5e38\u5206\u914d\u552f\u4e00\u7684\u9519\u8bef\u7f16\u53f7\u80fd\u591f\u5927\u5e45\u63d0\u5347\u6545\u969c\u6392\u67e5\u6548\u7387\u3002\u5f53\u670d\u52a1\u5668\u68c0\u6d4b\u5230\u7f51\u7edc\u5f02\u5e38\u65f6\uff0c\u751f\u6210\u4e00\u4e2a\u4e13\u5c5e\u7684\u9519\u8bef\u7f16\u7801\uff0c\u5c06\u5176\u5199\u5165\u65e5\u5fd7\u5e76\u540c\u6b65\u81f3\u8fd4\u56de\u7ed9\u5ba2\u6237\u7aef\u7684\u54cd\u5e94\u4e2d\u3002\u8fd9\u4e00\u65b9\u5f0f\u80fd\u591f\u5e2e\u52a9\u4f60\u548c\u56e2\u961f\u5feb\u901f\u5b9a\u4f4d\u95ee\u9898\uff0c\u7528\u6237\u5411\u5ba2\u670d\u53cd\u9988\u65f6\u63d0\u4f9b\u8be5\u7f16\u53f7\uff0c\u4e5f\u80fd\u8ba9\u95ee\u9898\u5f97\u5230\u66f4\u9ad8\u6548\u7684\u89e3\u51b3\u3002\u4f60\u65e0\u9700\u5411\u7528\u6237\u5c55\u793a\u6280\u672f\u7ec6\u8282\uff0c\u9519\u8bef\u7f16\u53f7\u5c31\u53ef\u4ee5\u5b9e\u73b0\u7528\u6237\u6240\u89c1\u4fe1\u606f\u4e0e\u540e\u53f0\u65e5\u5fd7\u7684\u5173\u8054\u3002<\/p>\n<h3>\u7ed3\u6784\u5316\u65e5\u5fd7<\/h3>\n<p>\u7ed3\u6784\u5316\u65e5\u5fd7\u80fd\u591f\u8ba9\u65e5\u5fd7\u5185\u5bb9\u66f4\u89c4\u6574\u3001\u66f4\u6613\u4e8e\u9605\u8bfb\uff0c\u5176\u683c\u5f0f\u540c\u65f6\u9002\u7528\u4e8e\u673a\u5668\u89e3\u6790\u548c\u4eba\u5de5\u67e5\u770b\u3002\u4f60\u53ef\u4ee5\u5728\u65e5\u5fd7\u4e2d\u8bbe\u7f6e\u65f6\u95f4\u6233\u3001\u9519\u8bef\u7f16\u53f7\u3001\u7528\u6237\u64cd\u4f5c\u3001\u7f51\u7edc\u72b6\u6001\u7b49\u6e05\u6670\u5b57\u6bb5\uff0c\u8fd9\u80fd\u591f\u8ba9\u95ee\u9898\u6392\u67e5\u5de5\u4f5c\u4e8b\u534a\u529f\u500d\u3002\u65e5\u5fd7\u53ef\u4ee5\u91c7\u7528JSON\u7b49\u6574\u6d01\u7684\u683c\u5f0f\u8fdb\u884c\u5b58\u50a8\u3002\u8bb0\u5f55\u7f51\u7edc\u5f02\u5e38\u65f6\uff0c\u52a1\u5fc5\u5305\u542b\u9519\u8bef\u7f16\u53f7\u3001\u5f02\u5e38\u7c7b\u578b\u4ee5\u53ca\u5728\u4ee3\u7801\u4e2d\u7684\u53d1\u751f\u4f4d\u7f6e\u7b49\u5173\u952e\u4fe1\u606f\u3002<\/p>\n<p>\u4ee5\u4e0b\u662f\u4e00\u6761\u7ed3\u6784\u5316\u65e5\u5fd7\u7684\u793a\u4f8b\uff1a<\/p>\n<pre><code>{\r\n  \"timestamp\": \"2024-06-01T12:34:56Z\",\r\n  \"error_id\": \"NET12345\",\r\n  \"event\": \"NetworkTimeout\",\r\n  \"controller\": \"UserController\",\r\n  \"user_id\": \"789\",\r\n  \"message\": \"Network timeout while fetching user data\"\r\n}\r\n<\/code><\/pre>\n<h3>\u76d1\u63a7\u96c6\u6210<\/h3>\n<p>\u5c06\u65e5\u5fd7\u4e0e\u76d1\u63a7\u5de5\u5177\u8fdb\u884c\u8054\u52a8\uff0c\u80fd\u591f\u8ba9\u4f60\u66f4\u5feb\u901f\u5730\u53d1\u73b0\u7f51\u7edc\u5f02\u5e38\u3002\u8fd9\u4e9b\u5de5\u5177\u4f1a\u6301\u7eed\u76d1\u63a7\u670d\u52a1\u5668\u72b6\u6001\uff0c\u4e00\u65e6\u51fa\u73b0\u5f02\u5e38\u5c31\u4f1a\u53ca\u65f6\u53d1\u51fa\u544a\u8b66\u3002\u4f60\u5e94\u5f53\u4f7f\u7528\u80fd\u591f\u5bf9\u8bf7\u6c42\u548c\u54cd\u5e94\u8fdb\u884c\u68c0\u6d4b\uff0c\u4ece\u800c\u53d1\u73b0\u9519\u8bef\u6216\u5f02\u5e38\u884c\u4e3a\u7684\u5de5\u5177\u3002\u90e8\u5206\u5de5\u5177\u4f1a\u8bb0\u5f55\u7f51\u7edc\u8bf7\u6c42\u7684\u5b8c\u6574\u4fe1\u606f\uff0c\u5305\u62ec\u8bf7\u6c42\u5934\u548c\u8bf7\u6c42\u4f53\uff1b\u8fd8\u6709\u4e00\u4e9b\u5de5\u5177\u4f1a\u5c06\u9519\u8bef\u65e5\u5fd7\u6c47\u603b\u5230\u7edf\u4e00\u5e73\u53f0\uff0c\u65b9\u4fbf\u56e2\u961f\u8fdb\u884c\u67e5\u770b\u3002<\/p>\n<p>\u4ee5\u4e0b\u662f\u65e5\u5fd7\u4e0e\u76d1\u63a7\u8054\u52a8\u7684\u51e0\u9879\u6700\u4f73\u5b9e\u8df5\uff1a<\/p>\n<div class=\"qc-default-table-wrapper \">\n<table style=\"min-width: 50px\">\n<colgroup>\n<col style=\"min-width: 25px\">\n<col style=\"min-width: 25px\">\n<\/colgroup>\n<tbody>\n<tr>\n<th colspan=\"1\" rowspan=\"1\">\n<p>\u6700\u4f73\u5b9e\u8df5<\/p>\n<\/th>\n<th colspan=\"1\" rowspan=\"1\">\n<p>\u8bf4\u660e<\/p>\n<\/th>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u4f7f\u7528Web\u5e94\u7528\u9632\u706b\u5899\uff08WAF\uff09\u4e0e\u8fd0\u884c\u65f6\u5e94\u7528\u81ea\u6211\u4fdd\u62a4\uff08RASP\uff09<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u8fd9\u7c7b\u5de5\u5177\u80fd\u591f\u5b9e\u65f6\u68c0\u6d4b\u8bf7\u6c42\u548c\u54cd\u5e94\uff0c\u53ca\u65f6\u53d1\u73b0\u7f51\u7edc\u5f02\u5e38\u4e0e\u6076\u610f\u884c\u4e3a\u3002<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u914d\u7f6eModSecurity\u6a21\u5757<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u786e\u4fdd\u6240\u6709\u65e5\u5fd7\u90fd\u88ab\u59a5\u5584\u4fdd\u5b58\uff0c\u4e14\u80fd\u591f\u4e0e\u5b89\u5168\u4fe1\u606f\u548c\u4e8b\u4ef6\u7ba1\u7406\uff08SIEM\uff09\u7cfb\u7edf\u517c\u5bb9\uff0c\u5b9e\u73b0\u66f4\u5168\u9762\u7684\u76d1\u63a7\u3002<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u5168\u4e8b\u52a1\u65e5\u5fd7\u8bb0\u5f55<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u8bb0\u5f55\u6240\u6709HTTP\u6d41\u91cf\uff0c\u5305\u62ec\u8bf7\u6c42\u5934\u548c\u8bf7\u6c42\u4f53\uff0c\u4fbf\u4e8e\u5bf9\u8bf7\u6c42\u548c\u54cd\u5e94\u6570\u636e\u8fdb\u884c\u5206\u6790\u3002<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u7cfb\u7edf\u65e5\u5fd7\uff08Syslog\uff09\u96c6\u6210<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u5c06\u9519\u8bef\u65e5\u5fd7\u53d1\u9001\u81f3\u8fdc\u7a0bSIEM\u670d\u52a1\u5668\uff0c\u63d0\u5347\u6545\u969c\u53d1\u751f\u65f6\u7684\u95ee\u9898\u5904\u7406\u6548\u7387\u3002<\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<h2>\u9762\u5411\u5ba2\u6237\u7aef\u7684\u9519\u8bef\u4fe1\u606f\u4f20\u8fbe<\/h2>\n<h3>\u6e05\u6670\u660e\u786e\u7684\u9519\u8bef\u54cd\u5e94<\/h3>\n<p>\u51fa\u73b0\u6545\u969c\u65f6\uff0c\u4f60\u5e94\u5f53\u5411\u7528\u6237\u8fd4\u56de\u6e05\u6670\u6613\u61c2\u7684\u9519\u8bef\u63d0\u793a\uff0c\u5207\u52ff\u6cc4\u9732\u6280\u672f\u7ec6\u8282\u6216\u654f\u611f\u4fe1\u606f\u3002\u5982\u679c\u5c55\u793a\u654f\u611f\u6570\u636e\uff0c\u53ef\u80fd\u4f1a\u5f15\u53d1\u4e25\u91cd\u540e\u679c\uff0c\u4f8b\u5982\u906d\u9047\u5b89\u5168\u5165\u4fb5\u3001\u7528\u6237\u8eab\u4efd\u88ab\u76d7\u3001\u4ea7\u751f\u7ecf\u6d4e\u635f\u5931\uff0c\u6216\u662f\u635f\u5bb3\u4f01\u4e1a\u58f0\u8a89\u3002\u4e0b\u8868\u5217\u51fa\u4e86\u76f8\u5173\u98ce\u9669\u53ca\u5bf9\u5e94\u7684\u9632\u8303\u63aa\u65bd\uff1a<\/p>\n<div class=\"qc-default-table-wrapper \">\n<table style=\"min-width: 50px\">\n<colgroup>\n<col style=\"min-width: 25px\">\n<col style=\"min-width: 25px\">\n<\/colgroup>\n<tbody>\n<tr>\n<th colspan=\"1\" rowspan=\"1\">\n<p>\u98ce\u9669\u7c7b\u578b<\/p>\n<\/th>\n<th colspan=\"1\" rowspan=\"1\">\n<p>\u8bf4\u660e<\/p>\n<\/th>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u5b89\u5168\u5165\u4fb5<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u6cc4\u9732\u654f\u611f\u4fe1\u606f\u53ef\u80fd\u4f1a\u8ba9\u653b\u51fb\u8005\u6709\u673a\u53ef\u4e58\uff0c\u8fdb\u800c\u7a83\u53d6\u7cfb\u7edf\u6570\u636e\u3002<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u8eab\u4efd\u76d7\u7528<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u653b\u51fb\u8005\u53ef\u80fd\u4f1a\u5229\u7528\u6cc4\u9732\u7684\u4fe1\u606f\u5192\u5145\u7528\u6237\u8eab\u4efd\uff0c\u5b9e\u65bd\u6076\u610f\u64cd\u4f5c\u3002<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u7ecf\u6d4e\u635f\u5931<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u4e00\u65e6\u53d1\u751f\u6570\u636e\u6cc4\u9732\uff0c\u7528\u6237\u5bf9\u4f01\u4e1a\u7684\u4fe1\u4efb\u5ea6\u4f1a\u4e0b\u964d\uff0c\u6700\u7ec8\u53ef\u80fd\u5bfc\u81f4\u4f01\u4e1a\u8499\u53d7\u7ecf\u6d4e\u635f\u5931\u3002<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u58f0\u8a89\u635f\u5bb3<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u5982\u679c\u4f01\u4e1a\u672a\u80fd\u59a5\u5584\u4fdd\u62a4\u7528\u6237\u6570\u636e\uff0c\u5176\u54c1\u724c\u58f0\u8a89\u4f1a\u53d7\u5230\u4e25\u91cd\u5f71\u54cd\u3002<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u9632\u8303\u7b56\u7565<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u91c7\u7528\u5b8c\u5584\u7684\u9519\u8bef\u5904\u7406\u673a\u5236\uff0c\u5bf9\u654f\u611f\u4fe1\u606f\u8fdb\u884c\u52a0\u5bc6\uff0c\u5e76\u4e25\u683c\u9650\u5236\u65e5\u5fd7\u7684\u8bbf\u95ee\u6743\u9650\u3002<\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<h3>\u9a8c\u8bc1\u9519\u8bef\u5904\u7406<\/h3>\n<p>\u670d\u52a1\u5668\u5728\u5904\u7406\u7528\u6237\u8f93\u5165\u7684\u6570\u636e\u4e4b\u524d\uff0c\u5fc5\u987b\u5148\u5bf9\u5176\u8fdb\u884c\u9a8c\u8bc1\u3002\u8fd9\u4e00\u63aa\u65bd\u4e0d\u4ec5\u80fd\u4fdd\u969c\u7cfb\u7edf\u5b89\u5168\uff0c\u8fd8\u80fd\u51cf\u5c11\u7f51\u7edc\u5f02\u5e38\u7684\u53d1\u751f\u6982\u7387\u3002\u8bf7\u9075\u5faa\u4ee5\u4e0b\u6700\u4f73\u5b9e\u8df5\uff1a<\/p>\n<ul>\n<li>\n<p>\u8fc7\u6ee4\u6216\u8f6c\u4e49\u8868\u5355\u4e2d\u7684\u7279\u6b8a\u5b57\u7b26\u3002<\/p>\n<\/li>\n<li>\n<p>\u6821\u9a8c\u8f93\u5165\u6570\u636e\u7684\u7c7b\u578b\u662f\u5426\u7b26\u5408\u8981\u6c42\uff0c\u4f8b\u5982\u662f\u5426\u4e3a\u6570\u5b57\u6216\u90ae\u7bb1\u683c\u5f0f\u3002<\/p>\n<\/li>\n<li>\n<p>\u4e3a\u8f93\u5165\u5185\u5bb9\u8bbe\u7f6e\u957f\u5ea6\u9650\u5236\u3002<\/p>\n<\/li>\n<li>\n<p>\u5728\u4ee3\u7801\u4e2d\u8bbe\u7f6e\u7edf\u4e00\u7684\u8f93\u51fa\u5185\u5bb9\u548c\u9519\u8bef\u7f16\u7801\u6e05\u7406\u673a\u5236\u3002<\/p>\n<\/li>\n<li>\n<p>\u4e0d\u8981\u4fe1\u4efb\u6765\u81ea\u5ba2\u6237\u7aef\u7684\u6570\u636e\uff0c\u9700\u4ece\u5b89\u5168\u89d2\u5ea6\u8fdb\u884c\u4e25\u683c\u6821\u9a8c\u3002<\/p>\n<\/li>\n<li>\n<p>\u5c06\u654f\u611f\u7684\u4f1a\u8bdd\u4fe1\u606f\u5b58\u50a8\u5728\u670d\u52a1\u5668\u7aef\u3002<\/p>\n<\/li>\n<li>\n<p>\u5bf9\u5305\u542b\u654f\u611f\u4fe1\u606f\u7684\u9875\u9762\u91c7\u7528\u52a0\u5bc6\u4f20\u8f93\u65b9\u5f0f\u3002<\/p>\n<\/li>\n<li>\n<p>\u5b9a\u671f\u66f4\u6362\u4f1a\u8bdd\u6807\u8bc6\uff08Session ID\uff09\uff0c\u5e76\u4e3a\u7528\u6237\u95f2\u7f6e\u72b6\u6001\u8bbe\u7f6e\u8d85\u65f6\u65f6\u95f4\u3002<\/p>\n<\/li>\n<\/ul>\n<ul>\n<li>\n<p>\u786e\u4fdd\u8f93\u5165\u5185\u5bb9\u4e0d\u5305\u542b\u63a7\u5236\u5b57\u7b26\u6216\u7279\u6b8a\u5b57\u7b26\u3002<\/p>\n<\/li>\n<li>\n<p>\u901a\u8fc7\u7b80\u5355\u89c4\u5219\u6821\u9a8c\u90ae\u7bb1\u5730\u5740\u7684\u6709\u6548\u6027\u3002<\/p>\n<\/li>\n<li>\n<p>\u963b\u6b62\u7528\u6237\u8f93\u5165\u6076\u610f\u7f51\u5740\u3002<\/p>\n<\/li>\n<\/ul>\n<h3>\u81ea\u5b9a\u4e49\u9519\u8bef\u683c\u5f0f<\/h3>\n<p>\u91c7\u7528\u81ea\u5b9a\u4e49\u7684\u9519\u8bef\u683c\u5f0f\uff0c\u80fd\u591f\u540c\u65f6\u4e3a\u5f00\u53d1\u4eba\u5458\u548c\u7ec8\u7aef\u7528\u6237\u63d0\u4f9b\u4fbf\u5229\u3002\u4e00\u4e2a\u4f18\u8d28\u7684\u9519\u8bef\u683c\u5f0f\u5e94\u5f53\u5177\u5907\u6e05\u6670\u7684\u5b57\u6bb5\u548c\u63d0\u793a\u4fe1\u606f\u3002\u4e0b\u8868\u5c55\u793a\u4e86\u9002\u7528\u4e8eRESTful API\u7684\u4e00\u4e2a\u5b57\u6bb5\u793a\u4f8b\uff1a<\/p>\n<div class=\"qc-default-table-wrapper \">\n<table style=\"min-width: 100px\">\n<colgroup>\n<col style=\"min-width: 25px\">\n<col style=\"min-width: 25px\">\n<col style=\"min-width: 25px\">\n<col style=\"min-width: 25px\">\n<\/colgroup>\n<tbody>\n<tr>\n<th colspan=\"1\" rowspan=\"1\">\n<p>\u5b57\u6bb5<\/p>\n<\/th>\n<th colspan=\"1\" rowspan=\"1\">\n<p>\u7c7b\u578b<\/p>\n<\/th>\n<th colspan=\"1\" rowspan=\"1\">\n<p>\u662f\u5426\u5fc5\u586b<\/p>\n<\/th>\n<th colspan=\"1\" rowspan=\"1\">\n<p>\u8bf4\u660e<\/p>\n<\/th>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p>errorResponseTemplate<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u5b57\u7b26\u4e32<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u5426<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u9519\u8bef\u4fe1\u606f\u5c55\u793a\u6a21\u677f\uff0c\u5728\u53d1\u751f\u6545\u969c\u65f6\u8c03\u7528<\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<p>\u4f60\u7684\u54cd\u5e94\u5185\u5bb9\u5e94\u5f53\u5305\u542b\u4ee5\u4e0b\u8981\u7d20\uff1a<\/p>\n<ul>\n<li>\n<p>\u7528\u4e8e\u8bf4\u660e\u6545\u969c\u7c7b\u578b\u7684HTTP\u72b6\u6001\u7801\u3002<\/p>\n<\/li>\n<li>\n<p>\u7528\u4e8e\u89e3\u91ca\u95ee\u9898\u539f\u56e0\u7684\u6e05\u6670\u9519\u8bef\u63d0\u793a\u3002<\/p>\n<\/li>\n<li>\n<p>\u7528\u4e8e\u7edf\u4e00\u683c\u5f0f\u7684\u54cd\u5e94\u6a21\u677f\u3002<\/p>\n<\/li>\n<\/ul>\n<div class=\"qc-divider-wrapper\">\n<div class=\"qc-divider\" style=\"border-top-style: solid;width: 100%\"><\/div>\n<\/div>\n<p>\u901a\u8fc7\u9075\u5faa\u4ee5\u4e0a\u6e05\u6670\u7684\u6b65\u9aa4\uff0c\u4f60\u53ef\u4ee5\u6253\u9020\u51fa\u5065\u58ee\u7684Web\u670d\u52a1\u5668\u3002\u8bf7\u6301\u7eed\u76d1\u63a7\u7f51\u7edc\u72b6\u51b5\uff0c\u53ca\u65f6\u5904\u7406\u5404\u7c7b\u95ee\u9898\uff1b\u4e3a\u7528\u6237\u63d0\u4f9b\u5b9e\u7528\u7684\u9519\u8bef\u63d0\u793a\uff0c\u5e76\u59a5\u5584\u4fdd\u62a4\u4ed6\u4eec\u7684\u6570\u636e\uff1b\u540c\u65f6\u786e\u4fdd\u56e2\u961f\u80fd\u591f\u5feb\u901f\u5b9a\u4f4d\u5e76\u89e3\u51b3\u6545\u969c\u3002\u4e3a\u4e86\u5b9e\u73b0\u5b89\u5168\u7684\u5ba2\u6237\u7aef\u901a\u4fe1\uff0c\u8bf7\u53c2\u8003\u4ee5\u4e0b\u68c0\u67e5\u6e05\u5355\uff1a<\/p>\n<ol>\n<li>\n<p>\u9a8c\u8bc1\u6570\u636e\u4f20\u8f93\u7f51\u7edc\u662f\u5426\u4e0e\u53d1\u9001\u65b9\u548c\u63a5\u6536\u65b9\u7684\u8981\u6c42\u5339\u914d\u3002<\/p>\n<\/li>\n<li>\n<p>\u901a\u8fc7\u989d\u5916\u6821\u9a8c\u673a\u5236\u5bf9\u901a\u4fe1\u5730\u5740\u8fdb\u884c\u4ea4\u53c9\u9a8c\u8bc1\u3002<\/p>\n<\/li>\n<li>\n<p>\u4e3a\u53ef\u4fe1\u5bf9\u8c61\u542f\u7528\u5730\u5740\u767d\u540d\u5355\u529f\u80fd\u3002<\/p>\n<\/li>\n<\/ol>\n<p>\u9075\u5faa\u8fd9\u4e9b\u6b65\u9aa4\uff0c\u80fd\u591f\u5e2e\u52a9\u4f60\u6784\u5efa\u4e00\u4e2a\u7a33\u5b9a\u4e14\u5b89\u5168\u7684Web\u670d\u52a1\u5668\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4f60\u5e0c\u671b\u81ea\u5df1\u7684Web\u670d\u52a1\u5668\u5728\u51fa\u73b0\u6545\u969c\u65f6\u4ecd\u80fd\u7a33\u5b9a\u8fd0\u884c\u3002\u7f51\u7edc\u5f02\u5e38\u4f1a\u5bfc\u81f4\u9875\u9762\u52a0\u8f7d\u7f13\u6162\u3001\u6570\u636e\u4e22\u5931\uff0c\u751a\u81f3\u9020\u6210\u8fde\u63a5\u4e2d\u65ad\u3002\u5982\u679c\u4e0d\u5bf9\u7f51\u7edc\u5f02\u5e38\u8fdb\u884c\u5904\u7406\uff0c\u7528\u6237\u53ef\u80fd\u4f1a\u770b\u5230\u9519\u8bef\u63d0\u793a\uff0c\u751a\u81f3\u906d\u9047\u670d\u52a1\u4e2d\u65ad\u7684\u60c5\u51b5\u3002 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\u4f60\u53ef\u4ee5\u501f\u52a9Web\u6846\u67b6\u81ea\u5e26\u7684\u5de5\u5177\u6765\u5904\u7406\u7f51\u7edc\u5f02\u5e38\uff0c\u8fd9\u4e9b\u5de5\u5177\u80fd\u591f\u5e2e\u52a9\u4f60\u5b89\u5168\u5730\u6355\u83b7\u9519\u8bef\u5e76\u7ed9\u51fa\u54cd\u5e94\u3002\u4f60\u53ef\u4ee5\u5728\u4ee3\u7801\u4e2d\u4f7f\u7528try\/catch\u4ee3\u7801\u5757\uff0c\u90e8\u5206\u6846\u67b6\u8fd8\u652f\u6301\u4e3a\u63a7\u5236\u5668\u914d\u7f6e\u4e13\u5c5e\u7684\u9519\u8bef\u5904\u7406\u5668\u3002 \u5229\u7528\u5185\u7f6e\u7684\u9519\u8bef\u5904\u7406\u529f\u80fd\uff0c\u5728\u4e0d\u540c\u73af\u8282\u6355\u83b7\u5404\u7c7b\u5f02\u5e38\u3002 \u9488\u5bf9\u7f51\u7edc\u8d85\u65f6\u3001\u8fde\u63a5\u5931\u8d25\u7b49\u5e38\u89c1\u95ee\u9898\u914d\u7f6e\u5bf9\u5e94\u7684\u5904\u7406\u5668\u3002 \u786e\u4fdd\u5904\u7406\u5668\u80fd\u591f\u5411\u7528\u6237\u8fd4\u56de\u6e05\u6670\u7684\u63d0\u793a\u4fe1\u606f\uff0c\u540c\u65f6\u4e3a\u6280\u672f\u56e2\u961f\u8bb0\u5f55\u8db3\u591f\u7684\u6545\u969c\u8be6\u60c5\u3002 \u4ee5\u4e0b\u662f\u4e00\u4e2a\u7b80\u5355\u7684try\/catch\u4ee3\u7801\u5757\u793a\u4f8b\uff1a try: # Make a network request response = make_request() except NetworkError as error: log_error(error) return user_friendly_message() \u501f\u52a9\u8fd9\u4e9b\u5de5\u5177\uff0c\u4f60\u53ef\u4ee5\u6709\u6548\u5904\u7406\u7f51\u7edc\u5f02\u5e38\uff0c\u63d0\u5347\u670d\u52a1\u5668\u7684\u5065\u58ee\u6027\u3002 HTTP\u72b6\u6001\u7801\u4e0e\u81ea\u5b9a\u4e49\u54cd\u5e94 \u51fa\u73b0\u9519\u8bef\u65f6\uff0c\u4f60\u5fc5\u987b\u8fd4\u56de\u6b63\u786e\u7684HTTP\u72b6\u6001\u7801\uff0c\u72b6\u6001\u7801\u80fd\u591f\u5411\u5ba2\u6237\u7aef\u660e\u786e\u6545\u969c\u7c7b\u578b\u3002\u4f8b\u5982\uff0c\u4f7f\u7528404\u72b6\u6001\u7801\u8868\u793a\u201c\u8d44\u6e90\u672a\u627e\u5230\u201d\uff0c\u4f7f\u7528500\u72b6\u6001\u7801\u8868\u793a\u201c\u670d\u52a1\u5668\u5185\u90e8\u9519\u8bef\u201d\u3002\u9664\u6b64\u4e4b\u5916\uff0c\u4f60\u8fd8\u53ef\u4ee5\u8fd4\u56de\u5305\u542b\u989d\u5916\u4fe1\u606f\u7684\u81ea\u5b9a\u4e49\u9519\u8bef\u54cd\u5e94\u3002 [&#8230;]<\/p>\n<p><a class=\"btn btn-secondary understrap-read-more-link\" href=\"https:\/\/www.varidata.com\/zh-cn\/blog\/handling-network-exceptions-and-error-responses\/\">Read 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