{"id":41869,"date":"2024-12-01T12:19:01","date_gmt":"2024-12-01T04:19:01","guid":{"rendered":"https:\/\/fwq.ai\/blog\/41869\/"},"modified":"2024-12-01T12:19:01","modified_gmt":"2024-12-01T04:19:01","slug":"go-rpc-%e9%94%99%e8%af%af%e5%a4%84%e7%90%86%ef%bc%9a%e4%b8%ba%e4%bb%80%e4%b9%88-errors-is-%e6%97%a0%e6%b3%95%e6%af%94%e8%be%83%e7%9b%b8%e5%90%8c%e5%90%8d%e7%a7%b0%e7%9a%84%e9%94%99%e8%af%af%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/41869\/","title":{"rendered":"Go RPC \u9519\u8bef\u5904\u7406\uff1a\u4e3a\u4ec0\u4e48 errors.Is \u65e0\u6cd5\u6bd4\u8f83\u76f8\u540c\u540d\u79f0\u7684\u9519\u8bef\uff1f"},"content":{"rendered":"<p><span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\">Golang<\/span>\u4e0d\u77e5\u9053\u5927\u5bb6\u662f\u5426\u719f\u6089\uff1f\u4eca\u5929\u6211\u5c06\u7ed9\u5927\u5bb6\u4ecb\u7ecd<br \/>\n<span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\">\u300aGo RPC \u9519\u8bef\u5904\u7406\uff1a\u4e3a\u4ec0\u4e48 errors.Is \u65e0\u6cd5\u6bd4\u8f83\u76f8\u540c\u540d\u79f0\u7684\u9519\u8bef\uff1f\u300b<\/span>\uff0c\u8fd9\u7bc7\u6587\u7ae0\u4e3b\u8981\u4f1a\u8bb2\u5230<br \/>\n<span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\"><\/span>\u7b49\u7b49\u77e5\u8bc6\u70b9\uff0c\u5982\u679c\u4f60\u5728\u770b\u5b8c\u672c\u7bc7\u6587\u7ae0\u540e\uff0c\u6709\u66f4\u597d\u7684\u5efa\u8bae\u6216\u8005\u53d1\u73b0\u54ea\u91cc\u6709\u95ee\u9898\uff0c\u5e0c\u671b\u5927\u5bb6\u90fd\u80fd\u79ef\u6781\u8bc4\u8bba\u6307\u51fa\uff0c\u8c22\u8c22\uff01\u5e0c\u671b\u6211\u4eec\u80fd\u4e00\u8d77\u52a0\u6cb9\u8fdb\u6b65\uff01<br \/>\n<br \/>,<br \/>\n<img decoding=\"async\" src=\"https:\/\/www.17golang.com\/uploads\/20241115\/17316783496737508d3df62.jpg\" class=\"aligncenter\" title=\"Go RPC \u9519\u8bef\u5904\u7406\uff1a\u4e3a\u4ec0\u4e48 errors.Is \u65e0\u6cd5\u6bd4\u8f83\u76f8\u540c\u540d\u79f0\u7684\u9519\u8bef\uff1f\u63d2\u56fe\" alt=\"Go RPC \u9519\u8bef\u5904\u7406\uff1a\u4e3a\u4ec0\u4e48 errors.Is \u65e0\u6cd5\u6bd4\u8f83\u76f8\u540c\u540d\u79f0\u7684\u9519\u8bef\uff1f\u63d2\u56fe\" \/>,<br \/>\n<strong>go rpc \u9519\u8bef\u5904\u7406\uff1aerrors.is \u7684\u8c1c\u56e2<\/strong>,\u5728 go rpc \u4e2d\uff0c\u670d\u52a1\u7aef\u548c\u5ba2\u6237\u7aef\u4f7f\u7528\u7684\u9519\u8bef\u7c7b\u578b\u540d\u79f0\u76f8\u540c\uff0c\u4f46\u7ecf\u8fc7\u6bd4\u8f83\u540e\u53d1\u73b0\uff0c\u4f7f\u7528 errors.is \u8fdb\u884c\u6bd4\u8f83\u7684\u7ed3\u679c\u5374\u4e3a false\u3002,<br \/>\n<strong>\u9519\u8bef\u7c7b\u578b\u6ce8\u518c\u548c\u6bd4\u8f83<\/strong>,\u5c1d\u8bd5\u5728\u670d\u52a1\u7aef\u548c\u5ba2\u6237\u7aef\u90fd\u6ce8\u518c\u4e86\u9519\u8bef\u7c7b\u578b\uff1a,\u4f46\u662f errors.is \u4ecd\u7136\u8fd4\u56de false\u3002,<br \/>\n<strong>\u9519\u8bef\u7c7b\u578b\u540c\u6e90\u6027<\/strong>,errors.is \u65b9\u6cd5\u672c\u8d28\u4e0a\u662f\u6bd4\u8f83\u4e24\u4e2a error \u662f\u5426\u540c\u6e90\uff0c\u5373\u5224\u65ad\u4e00\u4e2a error \u662f\u5426\u7531\u53e6\u4e00\u4e2a error \u5305\u88c5\u800c\u6765\u3002,<br \/>\n<strong>gob \u7f16\u7801<\/strong>,\u4ece gob \u7f16\u7801\u7684\u89d2\u5ea6\u6765\u770b\uff0c\u5373\u4f7f error \u7c7b\u578b\u540d\u79f0\u76f8\u540c\uff0c\u4f46\u7ecf\u8fc7\u7f16\u7801\u540e\u4e5f\u4f1a\u4ea7\u751f\u4e0d\u540c\u7684\u7c7b\u578b\uff0c\u56e0\u6b64\u4e0d\u80fd\u76f4\u63a5\u4f7f\u7528 errors.is \u8fdb\u884c\u6bd4\u8f83\u3002,<br \/>\n<strong>\u89e3\u51b3\u65b9\u6848<\/strong>,\u5efa\u8bae\u4f7f\u7528\u9519\u8bef\u7f16\u7801\u6216\u9519\u8bef\u6d88\u606f\u8fdb\u884c\u6bd4\u8f83\uff0c\u800c\u4e0d\u662f\u76f4\u63a5\u6bd4\u8f83\u9519\u8bef\u7c7b\u578b\u3002\u8fd9\u53ef\u4ee5\u7528\u4ee5\u4e0b\u4ee3\u7801\u7b80\u5355\u8bf4\u660e\uff1a,<br \/>\n<strong>\u4e0d\u5efa\u8bae\u76f4\u63a5\u6bd4\u8f83\u9519\u8bef\u7c7b\u578b<\/strong>,\u5373\u4f7f\u5728\u76f8\u540c\u6761\u4ef6\u4e0b\uff0c\u4e5f\u4e0d\u80fd\u4fdd\u8bc1\u76f4\u63a5\u6bd4\u8f83\u9519\u8bef\u7c7b\u578b\u4f1a\u59cb\u7ec8\u8fd4\u56de\u6b63\u786e\u7684\u7ed3\u679c\uff0c\u56e0\u6b64\u5efa\u8bae\u4f7f\u7528\u9519\u8bef\u7f16\u7801\u6216\u9519\u8bef\u6d88\u606f\u8fdb\u884c\u66f4\u7a33\u5b9a\u7684\u6bd4\u8f83\u3002,\u4eca\u5929\u5173\u4e8e\u300aGo RPC \u9519\u8bef\u5904\u7406\uff1a\u4e3a\u4ec0\u4e48 errors.Is \u65e0\u6cd5\u6bd4\u8f83\u76f8\u540c\u540d\u79f0\u7684\u9519\u8bef\uff1f\u300b\u7684\u5185\u5bb9\u5c31\u4ecb\u7ecd\u5230\u8fd9\u91cc\u4e86\uff0c\u662f\u4e0d\u662f\u5b66\u8d77\u6765\u4e00\u76ee\u4e86\u7136\uff01\u60f3\u8981\u4e86\u89e3\u66f4\u591a\u5173\u4e8e\u7684\u5185\u5bb9\u8bf7\u5173\u6ce8golang\u5b66\u4e60\u7f51\u516c\u4f17\u53f7\uff01,go rpc \u9519\u8bef\u5904\u7406\uff1aerrors.is \u7684\u8c1c\u56e2,<br \/>\n<span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\">Golang<\/span>\u4e0d\u77e5\u9053\u5927\u5bb6\u662f\u5426\u719f\u6089\uff1f\u4eca\u5929\u6211\u5c06\u7ed9\u5927\u5bb6\u4ecb\u7ecd<br \/>\n<span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\">\u300aGo RPC \u9519\u8bef\u5904\u7406\uff1a\u4e3a\u4ec0\u4e48 errors.Is \u65e0\u6cd5\u6bd4\u8f83\u76f8\u540c\u540d\u79f0\u7684\u9519\u8bef\uff1f\u300b<\/span>\uff0c\u8fd9\u7bc7\u6587\u7ae0\u4e3b\u8981\u4f1a\u8bb2\u5230<br \/>\n<span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\"><\/span>\u7b49\u7b49\u77e5\u8bc6\u70b9\uff0c\u5982\u679c\u4f60\u5728\u770b\u5b8c\u672c\u7bc7\u6587\u7ae0\u540e\uff0c\u6709\u66f4\u597d\u7684\u5efa\u8bae\u6216\u8005\u53d1\u73b0\u54ea\u91cc\u6709\u95ee\u9898\uff0c\u5e0c\u671b\u5927\u5bb6\u90fd\u80fd\u79ef\u6781\u8bc4\u8bba\u6307\u51fa\uff0c\u8c22\u8c22\uff01\u5e0c\u671b\u6211\u4eec\u80fd\u4e00\u8d77\u52a0\u6cb9\u8fdb\u6b65\uff01<br \/>\n<br \/>,<br \/>\n<b><\/b> <\/p>\n<p>\u5f53\u524d\u4f4d\u7f6e\uff1a <span>&gt;<\/span>  <span>&gt;<\/span>  <span>&gt;<\/span>  <span>&gt;<\/span> <span>Go RPC \u9519\u8bef\u5904\u7406\uff1a\u4e3a\u4ec0\u4e48 errors.Is \u65e0\u6cd5\u6bd4\u8f83\u76f8\u540c\u540d\u79f0\u7684\u9519\u8bef\uff1f<\/span><\/p>\n<h1>Go RPC \u9519\u8bef\u5904\u7406\uff1a\u4e3a\u4ec0\u4e48 errors.Is \u65e0\u6cd5\u6bd4\u8f83\u76f8\u540c\u540d\u79f0\u7684\u9519\u8bef\uff1f<\/h1>\n<p><span>2024-11-15 21:46:04<\/span><br \/>\n<span><i><\/i>0\u6d4f\u89c8<\/span><br \/>\n<span style=\"cursor: pointer\"><i><\/i>\u6536\u85cf<\/span> <\/p>\n<p><span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\">Golang<\/span>\u4e0d\u77e5\u9053\u5927\u5bb6\u662f\u5426\u719f\u6089\uff1f\u4eca\u5929\u6211\u5c06\u7ed9\u5927\u5bb6\u4ecb\u7ecd<span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\">\u300aGo RPC \u9519\u8bef\u5904\u7406\uff1a\u4e3a\u4ec0\u4e48 errors.Is \u65e0\u6cd5\u6bd4\u8f83\u76f8\u540c\u540d\u79f0\u7684\u9519\u8bef\uff1f\u300b<\/span>\uff0c\u8fd9\u7bc7\u6587\u7ae0\u4e3b\u8981\u4f1a\u8bb2\u5230<span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\"><\/span>\u7b49\u7b49\u77e5\u8bc6\u70b9\uff0c\u5982\u679c\u4f60\u5728\u770b\u5b8c\u672c\u7bc7\u6587\u7ae0\u540e\uff0c\u6709\u66f4\u597d\u7684\u5efa\u8bae\u6216\u8005\u53d1\u73b0\u54ea\u91cc\u6709\u95ee\u9898\uff0c\u5e0c\u671b\u5927\u5bb6\u90fd\u80fd\u79ef\u6781\u8bc4\u8bba\u6307\u51fa\uff0c\u8c22\u8c22\uff01\u5e0c\u671b\u6211\u4eec\u80fd\u4e00\u8d77\u52a0\u6cb9\u8fdb\u6b65\uff01<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.17golang.com\/uploads\/20241115\/17316783496737508d3df62.jpg\" class=\"aligncenter\" title=\"Go RPC \u9519\u8bef\u5904\u7406\uff1a\u4e3a\u4ec0\u4e48 errors.Is \u65e0\u6cd5\u6bd4\u8f83\u76f8\u540c\u540d\u79f0\u7684\u9519\u8bef\uff1f\u63d2\u56fe\" alt=\"Go RPC \u9519\u8bef\u5904\u7406\uff1a\u4e3a\u4ec0\u4e48 errors.Is \u65e0\u6cd5\u6bd4\u8f83\u76f8\u540c\u540d\u79f0\u7684\u9519\u8bef\uff1f\u63d2\u56fe\" \/><\/p>\n<p><strong>go rpc \u9519\u8bef\u5904\u7406\uff1aerrors.is \u7684\u8c1c\u56e2<\/strong><\/p>\n<p>\u5728 go rpc \u4e2d\uff0c\u670d\u52a1\u7aef\u548c\u5ba2\u6237\u7aef\u4f7f\u7528\u7684\u9519\u8bef\u7c7b\u578b\u540d\u79f0\u76f8\u540c\uff0c\u4f46\u7ecf\u8fc7\u6bd4\u8f83\u540e\u53d1\u73b0\uff0c\u4f7f\u7528 errors.is \u8fdb\u884c\u6bd4\u8f83\u7684\u7ed3\u679c\u5374\u4e3a false\u3002<\/p>\n<p><strong>\u9519\u8bef\u7c7b\u578b\u6ce8\u518c\u548c\u6bd4\u8f83<\/strong><\/p>\n<p>\u5c1d\u8bd5\u5728\u670d\u52a1\u7aef\u548c\u5ba2\u6237\u7aef\u90fd\u6ce8\u518c\u4e86\u9519\u8bef\u7c7b\u578b\uff1a<\/p>\n<pre>gob.register(gorm.errrecordnotfound)<\/pre>\n<p>\u4f46\u662f errors.is \u4ecd\u7136\u8fd4\u56de false\u3002<\/p>\n<p><strong>\u9519\u8bef\u7c7b\u578b\u540c\u6e90\u6027<\/strong><\/p>\n<p>errors.is \u65b9\u6cd5\u672c\u8d28\u4e0a\u662f\u6bd4\u8f83\u4e24\u4e2a error \u662f\u5426\u540c\u6e90\uff0c\u5373\u5224\u65ad\u4e00\u4e2a error \u662f\u5426\u7531\u53e6\u4e00\u4e2a error \u5305\u88c5\u800c\u6765\u3002<\/p>\n<p><strong>gob \u7f16\u7801<\/strong><\/p>\n<p>\u4ece gob \u7f16\u7801\u7684\u89d2\u5ea6\u6765\u770b\uff0c\u5373\u4f7f error \u7c7b\u578b\u540d\u79f0\u76f8\u540c\uff0c\u4f46\u7ecf\u8fc7\u7f16\u7801\u540e\u4e5f\u4f1a\u4ea7\u751f\u4e0d\u540c\u7684\u7c7b\u578b\uff0c\u56e0\u6b64\u4e0d\u80fd\u76f4\u63a5\u4f7f\u7528 errors.is \u8fdb\u884c\u6bd4\u8f83\u3002<\/p>\n<p><strong>\u89e3\u51b3\u65b9\u6848<\/strong><\/p>\n<p>\u5efa\u8bae\u4f7f\u7528\u9519\u8bef\u7f16\u7801\u6216\u9519\u8bef\u6d88\u606f\u8fdb\u884c\u6bd4\u8f83\uff0c\u800c\u4e0d\u662f\u76f4\u63a5\u6bd4\u8f83\u9519\u8bef\u7c7b\u578b\u3002\u8fd9\u53ef\u4ee5\u7528\u4ee5\u4e0b\u4ee3\u7801\u7b80\u5355\u8bf4\u660e\uff1a<\/p>\n<pre>errors.Is(errors.New(\"record not found\"), errors.New(\"record not found\")) \/\/ \u8fd4\u56de true\nerrors.Is(MyError{}, MyError{}) \/\/ \u8fd4\u56de false<\/pre>\n<p><strong>\u4e0d\u5efa\u8bae\u76f4\u63a5\u6bd4\u8f83\u9519\u8bef\u7c7b\u578b<\/strong><\/p>\n<p>\u5373\u4f7f\u5728\u76f8\u540c\u6761\u4ef6\u4e0b\uff0c\u4e5f\u4e0d\u80fd\u4fdd\u8bc1\u76f4\u63a5\u6bd4\u8f83\u9519\u8bef\u7c7b\u578b\u4f1a\u59cb\u7ec8\u8fd4\u56de\u6b63\u786e\u7684\u7ed3\u679c\uff0c\u56e0\u6b64\u5efa\u8bae\u4f7f\u7528\u9519\u8bef\u7f16\u7801\u6216\u9519\u8bef\u6d88\u606f\u8fdb\u884c\u66f4\u7a33\u5b9a\u7684\u6bd4\u8f83\u3002<\/p>\n<p>\u4eca\u5929\u5173\u4e8e\u300aGo RPC \u9519\u8bef\u5904\u7406\uff1a\u4e3a\u4ec0\u4e48 errors.Is \u65e0\u6cd5\u6bd4\u8f83\u76f8\u540c\u540d\u79f0\u7684\u9519\u8bef\uff1f\u300b\u7684\u5185\u5bb9\u5c31\u4ecb\u7ecd\u5230\u8fd9\u91cc\u4e86\uff0c\u662f\u4e0d\u662f\u5b66\u8d77\u6765\u4e00\u76ee\u4e86\u7136\uff01\u60f3\u8981\u4e86\u89e3\u66f4\u591a\u5173\u4e8e\u7684\u5185\u5bb9\u8bf7\u5173\u6ce8golang\u5b66\u4e60\u7f51\u516c\u4f17\u53f7\uff01<\/p>\n<dl>\n<dt>\n <\/dt>\n<dd>\n   Java \u521b\u5efa\u6587\u4ef6\u5939\u5931\u8d25\uff1aD \u76d8\u6743\u9650\u4e0d\u8db3\u600e\u4e48\u529e\uff1f\n <\/dd>\n<\/dl>\n<dl>\n<dt>\n <\/dt>\n<dd>\n   \u6ce8\u518c\u8868\u600e\u4e48\u653e\u8ba9\u4efb\u52a1\u680f? Win11\u6ce8\u518c\u8868\u56fa\u5b9a\u4efb\u52a1\u680f\u7684\u65b9\u6cd5\n <\/dd>\n<\/dl>\n","protected":false},"excerpt":{"rendered":"<p>Golang\u4e0d\u77e5\u9053\u5927\u5bb6\u662f\u5426\u719f\u6089\uff1f\u4eca\u5929\u6211\u5c06\u7ed9\u5927\u5bb6\u4ecb\u7ecd \u300aGo RPC \u9519\u8bef\u5904\u7406\uff1a\u4e3a\u4ec0\u4e48 errors.Is \u65e0\u6cd5\u6bd4\u8f83\u76f8\u540c\u540d\u79f0\u7684\u9519\u8bef\uff1f\u300b\uff0c\u8fd9\u7bc7\u6587\u7ae0\u4e3b\u8981\u4f1a\u8bb2\u5230 \u7b49\u7b49\u77e5\u8bc6\u70b9\uff0c\u5982\u679c\u4f60\u5728\u770b\u5b8c\u672c\u7bc7\u6587\u7ae0\u540e\uff0c\u6709\u66f4\u597d\u7684\u5efa\u8bae\u6216\u8005\u53d1\u73b0\u54ea\u91cc\u6709\u95ee\u9898\uff0c\u5e0c\u671b\u5927\u5bb6\u90fd\u80fd\u79ef\u6781\u8bc4\u8bba\u6307\u51fa\uff0c\u8c22\u8c22\uff01\u5e0c\u671b\u6211\u4eec\u80fd\u4e00\u8d77\u52a0\u6cb9\u8fdb\u6b65\uff01 , , go rpc \u9519\u8bef\u5904\u7406\uff1aerrors.is \u7684\u8c1c\u56e2,\u5728 go rpc \u4e2d\uff0c\u670d\u52a1\u7aef\u548c\u5ba2\u6237\u7aef\u4f7f\u7528\u7684\u9519\u8bef\u7c7b\u578b\u540d\u79f0\u76f8\u540c\uff0c\u4f46\u7ecf\u8fc7\u6bd4\u8f83\u540e\u53d1\u73b0\uff0c\u4f7f\u7528 errors.is \u8fdb\u884c\u6bd4\u8f83\u7684\u7ed3\u679c\u5374\u4e3a false\u3002, \u9519\u8bef\u7c7b\u578b\u6ce8\u518c\u548c\u6bd4\u8f83,\u5c1d\u8bd5\u5728\u670d\u52a1\u7aef\u548c\u5ba2\u6237\u7aef\u90fd\u6ce8\u518c\u4e86\u9519\u8bef\u7c7b\u578b\uff1a,\u4f46\u662f errors.is \u4ecd\u7136\u8fd4\u56de false\u3002, \u9519\u8bef\u7c7b\u578b\u540c\u6e90\u6027,errors.is \u65b9\u6cd5\u672c\u8d28\u4e0a\u662f\u6bd4\u8f83\u4e24\u4e2a error \u662f\u5426\u540c\u6e90\uff0c\u5373\u5224\u65ad\u4e00\u4e2a error \u662f\u5426\u7531\u53e6\u4e00\u4e2a error \u5305\u88c5\u800c\u6765\u3002, gob \u7f16\u7801,\u4ece gob \u7f16\u7801\u7684\u89d2\u5ea6\u6765\u770b\uff0c\u5373\u4f7f error \u7c7b\u578b\u540d\u79f0\u76f8\u540c\uff0c\u4f46\u7ecf\u8fc7\u7f16\u7801\u540e\u4e5f\u4f1a\u4ea7\u751f\u4e0d\u540c\u7684\u7c7b\u578b\uff0c\u56e0\u6b64\u4e0d\u80fd\u76f4\u63a5\u4f7f\u7528 errors.is \u8fdb\u884c\u6bd4\u8f83\u3002, \u89e3\u51b3\u65b9\u6848,\u5efa\u8bae\u4f7f\u7528\u9519\u8bef\u7f16\u7801\u6216\u9519\u8bef\u6d88\u606f\u8fdb\u884c\u6bd4\u8f83\uff0c\u800c\u4e0d\u662f\u76f4\u63a5\u6bd4\u8f83\u9519\u8bef\u7c7b\u578b\u3002\u8fd9\u53ef\u4ee5\u7528\u4ee5\u4e0b\u4ee3\u7801\u7b80\u5355\u8bf4\u660e\uff1a, \u4e0d\u5efa\u8bae\u76f4\u63a5\u6bd4\u8f83\u9519\u8bef\u7c7b\u578b,\u5373\u4f7f\u5728\u76f8\u540c\u6761\u4ef6\u4e0b\uff0c\u4e5f\u4e0d\u80fd\u4fdd\u8bc1\u76f4\u63a5\u6bd4\u8f83\u9519\u8bef\u7c7b\u578b\u4f1a\u59cb\u7ec8\u8fd4\u56de\u6b63\u786e\u7684\u7ed3\u679c\uff0c\u56e0\u6b64\u5efa\u8bae\u4f7f\u7528\u9519\u8bef\u7f16\u7801\u6216\u9519\u8bef\u6d88\u606f\u8fdb\u884c\u66f4\u7a33\u5b9a\u7684\u6bd4\u8f83\u3002,\u4eca\u5929\u5173\u4e8e\u300aGo RPC \u9519\u8bef\u5904\u7406\uff1a\u4e3a\u4ec0\u4e48 errors.Is \u65e0\u6cd5\u6bd4\u8f83\u76f8\u540c\u540d\u79f0\u7684\u9519\u8bef\uff1f\u300b\u7684\u5185\u5bb9\u5c31\u4ecb\u7ecd\u5230\u8fd9\u91cc\u4e86\uff0c\u662f\u4e0d\u662f\u5b66\u8d77\u6765\u4e00\u76ee\u4e86\u7136\uff01\u60f3\u8981\u4e86\u89e3\u66f4\u591a\u5173\u4e8e\u7684\u5185\u5bb9\u8bf7\u5173\u6ce8golang\u5b66\u4e60\u7f51\u516c\u4f17\u53f7\uff01,go rpc \u9519\u8bef\u5904\u7406\uff1aerrors.is \u7684\u8c1c\u56e2, Golang\u4e0d\u77e5\u9053\u5927\u5bb6\u662f\u5426\u719f\u6089\uff1f\u4eca\u5929\u6211\u5c06\u7ed9\u5927\u5bb6\u4ecb\u7ecd \u300aGo RPC \u9519\u8bef\u5904\u7406\uff1a\u4e3a\u4ec0\u4e48 errors.Is \u65e0\u6cd5\u6bd4\u8f83\u76f8\u540c\u540d\u79f0\u7684\u9519\u8bef\uff1f\u300b\uff0c\u8fd9\u7bc7\u6587\u7ae0\u4e3b\u8981\u4f1a\u8bb2\u5230 \u7b49\u7b49\u77e5\u8bc6\u70b9\uff0c\u5982\u679c\u4f60\u5728\u770b\u5b8c\u672c\u7bc7\u6587\u7ae0\u540e\uff0c\u6709\u66f4\u597d\u7684\u5efa\u8bae\u6216\u8005\u53d1\u73b0\u54ea\u91cc\u6709\u95ee\u9898\uff0c\u5e0c\u671b\u5927\u5bb6\u90fd\u80fd\u79ef\u6781\u8bc4\u8bba\u6307\u51fa\uff0c\u8c22\u8c22\uff01\u5e0c\u671b\u6211\u4eec\u80fd\u4e00\u8d77\u52a0\u6cb9\u8fdb\u6b65\uff01 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