{"id":206617,"date":"2025-06-12T10:21:29","date_gmt":"2025-06-12T02:21:29","guid":{"rendered":"https:\/\/server.hk\/cnblog\/206617\/"},"modified":"2025-06-12T10:21:29","modified_gmt":"2025-06-12T02:21:29","slug":"go-%e4%bd%bf%e7%94%a8-redis-stream-%e5%ae%9e%e7%8e%b0%e6%b6%88%e6%81%af%e9%98%9f%e5%88%97%e6%97%b6%ef%bc%8c%e4%b8%ba%e4%bb%80%e4%b9%88%e5%86%99%e5%85%a5%e7%9a%84-int-%e7%b1%bb%e5%9e%8b-user_id","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/206617\/","title":{"rendered":"Go \u4f7f\u7528 Redis Stream \u5b9e\u73b0\u6d88\u606f\u961f\u5217\u65f6\uff0c\u4e3a\u4ec0\u4e48\u5199\u5165\u7684 int \u7c7b\u578b user_id \u5728\u8bfb\u53d6\u540e\u53d8\u6210\u4e86 string \u7c7b\u578b\uff1f"},"content":{"rendered":"

\u4eca\u65e5\u4e0d\u80af\u57cb\u5934\uff0c\u660e\u65e5\u4f55\u4ee5\u62ac\u5934\uff01\u6bcf\u65e5\u4e00\u53e5\u52aa\u529b\u81ea\u5df1\u7684\u8bdd\u54c8\u54c8~\u54c8\u55bd\uff0c\u4eca\u5929\u6211\u5c06\u7ed9\u5927\u5bb6\u5e26\u6765\u4e00\u7bc7
\n\u300aGo \u4f7f\u7528 Redis Stream \u5b9e\u73b0\u6d88\u606f\u961f\u5217\u65f6\uff0c\u4e3a\u4ec0\u4e48\u5199\u5165\u7684 int \u7c7b\u578b user_id \u5728\u8bfb\u53d6\u540e\u53d8\u6210\u4e86 string \u7c7b\u578b\uff1f\u300b<\/span>\uff0c\u4e3b\u8981\u5185\u5bb9\u662f\u8bb2\u89e3
\n<\/span>\u7b49\u7b49\uff0c\u611f\u5174\u8da3\u7684\u670b\u53cb\u53ef\u4ee5\u6536\u85cf\u6216\u8005\u6709\u66f4\u597d\u7684\u5efa\u8bae\u5728\u8bc4\u8bba\u63d0\u51fa\uff0c\u6211\u90fd\u4f1a\u8ba4\u771f\u770b\u7684\uff01\u5927\u5bb6\u4e00\u8d77\u8fdb\u6b65\uff0c\u4e00\u8d77\u5b66\u4e60\uff01,
\n,
\n\u5173\u4e8e go \u4e2d\u4f7f\u7528 redis \u7684\u95ee\u9898<\/strong>,\u5728\u4f7f\u7528 redis \u7684 stream \u6765\u5b9e\u73b0\u6d88\u606f\u961f\u5217\u65f6\uff0c\u9047\u5230\u4e86\u4e00\u4e2a\u95ee\u9898\uff0c\u5e0c\u671b\u6709\u7ecf\u9a8c\u7684\u5927\u4f6c\u6307\u70b9\u4e00\u4e0b\u3002,
\n\u95ee\u9898\uff1a<\/strong>,\u5728\u63d2\u5165\u6570\u636e\u65f6\uff0cuser_id \u662f int \u7c7b\u578b\uff0c\u800c\u5728\u4ece\u961f\u5217\u4e2d\u8bfb\u53d6\u6570\u636e\u65f6\uff0cuser_id \u5374\u53d8\u6210\u4e86 string \u7c7b\u578b\u3002\u4e3a\u4ec0\u4e48\u4f1a\u51fa\u73b0\u8fd9\u79cd\u60c5\u51b5\u5462\uff1f,
\n\u89e3\u7b54\uff1a<\/strong>,redis \u4e2d\u5b58\u50a8\u7684\u6570\u636e\u5b9e\u9645\u4e0a\u90fd\u662f\u5b57\u7b26\u4e32\u7c7b\u578b\u7684\uff0c\u5373\u4f7f\u5199\u5165\u7684\u662f\u6570\u5b57\u7c7b\u578b\u3002\u4e3a\u4e86\u4fdd\u7559\u6570\u636e\u7684\u7c7b\u578b\uff0c\u53ef\u4ee5\u5728\u5199\u5165\u65f6\u5bf9\u5176\u8fdb\u884c\u5e8f\u5217\u5316\uff0c\u8bfb\u53d6\u65f6\u518d\u53cd\u5e8f\u5217\u5316\u3002,
\n\u89e3\u51b3\u65b9\u6848\uff1a<\/strong>,\u6700\u7b80\u5355\u7684\u529e\u6cd5\u662f\u5728\u5199\u5165\u6570\u636e\u65f6\u5bf9\u5176\u8fdb\u884c\u5e8f\u5217\u5316\uff0c\u4f8b\u5982\u4f7f\u7528 json \u6216 msgpack \u7b49\u683c\u5f0f\uff1a,\u5728\u8bfb\u53d6\u6570\u636e\u65f6\uff0c\u53ef\u4ee5\u518d\u5c06\u6570\u636e\u53cd\u5e8f\u5217\u5316\u4e3a int \u7c7b\u578b\uff1a,\u4eca\u5929\u5173\u4e8e\u300aGo \u4f7f\u7528 Redis Stream \u5b9e\u73b0\u6d88\u606f\u961f\u5217\u65f6\uff0c\u4e3a\u4ec0\u4e48\u5199\u5165\u7684 int \u7c7b\u578b user_id \u5728\u8bfb\u53d6\u540e\u53d8\u6210\u4e86 string \u7c7b\u578b\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\u516c\u4f17\u53f7\uff01,\u5173\u4e8e go \u4e2d\u4f7f\u7528 redis \u7684\u95ee\u9898,\u4eca\u65e5\u4e0d\u80af\u57cb\u5934\uff0c\u660e\u65e5\u4f55\u4ee5\u62ac\u5934\uff01\u6bcf\u65e5\u4e00\u53e5\u52aa\u529b\u81ea\u5df1\u7684\u8bdd\u54c8\u54c8~\u54c8\u55bd\uff0c\u4eca\u5929\u6211\u5c06\u7ed9\u5927\u5bb6\u5e26\u6765\u4e00\u7bc7
\n\u300aGo \u4f7f\u7528 Redis Stream \u5b9e\u73b0\u6d88\u606f\u961f\u5217\u65f6\uff0c\u4e3a\u4ec0\u4e48\u5199\u5165\u7684 int \u7c7b\u578b user_id \u5728\u8bfb\u53d6\u540e\u53d8\u6210\u4e86 string \u7c7b\u578b\uff1f\u300b<\/span>\uff0c\u4e3b\u8981\u5185\u5bb9\u662f\u8bb2\u89e3
\n<\/span>\u7b49\u7b49\uff0c\u611f\u5174\u8da3\u7684\u670b\u53cb\u53ef\u4ee5\u6536\u85cf\u6216\u8005\u6709\u66f4\u597d\u7684\u5efa\u8bae\u5728\u8bc4\u8bba\u63d0\u51fa\uff0c\u6211\u90fd\u4f1a\u8ba4\u771f\u770b\u7684\uff01\u5927\u5bb6\u4e00\u8d77\u8fdb\u6b65\uff0c\u4e00\u8d77\u5b66\u4e60\uff01,
\n<\/b> <\/p>\n

\u5f53\u524d\u4f4d\u7f6e\uff1a ><\/span> ><\/span> ><\/span> ><\/span> Go \u4f7f\u7528 Redis Stream \u5b9e\u73b0\u6d88\u606f\u961f\u5217\u65f6\uff0c\u4e3a\u4ec0\u4e48\u5199\u5165\u7684 int \u7c7b\u578b user_id \u5728\u8bfb\u53d6\u540e\u53d8\u6210\u4e86 string \u7c7b\u578b\uff1f<\/span><\/p>\n

Go \u4f7f\u7528 Redis Stream \u5b9e\u73b0\u6d88\u606f\u961f\u5217\u65f6\uff0c\u4e3a\u4ec0\u4e48\u5199\u5165\u7684 int \u7c7b\u578b user_id \u5728\u8bfb\u53d6\u540e\u53d8\u6210\u4e86 string \u7c7b\u578b\uff1f<\/h1>\n

2024-11-17 13:54:55<\/span>
\n<\/i>0\u6d4f\u89c8<\/span>
\n<\/i>\u6536\u85cf<\/span> <\/p>\n

\u4eca\u65e5\u4e0d\u80af\u57cb\u5934\uff0c\u660e\u65e5\u4f55\u4ee5\u62ac\u5934\uff01\u6bcf\u65e5\u4e00\u53e5\u52aa\u529b\u81ea\u5df1\u7684\u8bdd\u54c8\u54c8~\u54c8\u55bd\uff0c\u4eca\u5929\u6211\u5c06\u7ed9\u5927\u5bb6\u5e26\u6765\u4e00\u7bc7\u300aGo \u4f7f\u7528 Redis Stream \u5b9e\u73b0\u6d88\u606f\u961f\u5217\u65f6\uff0c\u4e3a\u4ec0\u4e48\u5199\u5165\u7684 int \u7c7b\u578b user_id \u5728\u8bfb\u53d6\u540e\u53d8\u6210\u4e86 string \u7c7b\u578b\uff1f\u300b<\/span>\uff0c\u4e3b\u8981\u5185\u5bb9\u662f\u8bb2\u89e3<\/span>\u7b49\u7b49\uff0c\u611f\u5174\u8da3\u7684\u670b\u53cb\u53ef\u4ee5\u6536\u85cf\u6216\u8005\u6709\u66f4\u597d\u7684\u5efa\u8bae\u5728\u8bc4\u8bba\u63d0\u51fa\uff0c\u6211\u90fd\u4f1a\u8ba4\u771f\u770b\u7684\uff01\u5927\u5bb6\u4e00\u8d77\u8fdb\u6b65\uff0c\u4e00\u8d77\u5b66\u4e60\uff01<\/p>\n

<\/p>\n

\u5173\u4e8e go \u4e2d\u4f7f\u7528 redis \u7684\u95ee\u9898<\/strong><\/p>\n

\u5728\u4f7f\u7528 redis \u7684 stream \u6765\u5b9e\u73b0\u6d88\u606f\u961f\u5217\u65f6\uff0c\u9047\u5230\u4e86\u4e00\u4e2a\u95ee\u9898\uff0c\u5e0c\u671b\u6709\u7ecf\u9a8c\u7684\u5927\u4f6c\u6307\u70b9\u4e00\u4e0b\u3002<\/p>\n

\u95ee\u9898\uff1a<\/strong><\/p>\n

\u5728\u63d2\u5165\u6570\u636e\u65f6\uff0cuser_id \u662f int \u7c7b\u578b\uff0c\u800c\u5728\u4ece\u961f\u5217\u4e2d\u8bfb\u53d6\u6570\u636e\u65f6\uff0cuser_id \u5374\u53d8\u6210\u4e86 string \u7c7b\u578b\u3002\u4e3a\u4ec0\u4e48\u4f1a\u51fa\u73b0\u8fd9\u79cd\u60c5\u51b5\u5462\uff1f<\/p>\n

\u89e3\u7b54\uff1a<\/strong><\/p>\n

redis \u4e2d\u5b58\u50a8\u7684\u6570\u636e\u5b9e\u9645\u4e0a\u90fd\u662f\u5b57\u7b26\u4e32\u7c7b\u578b\u7684\uff0c\u5373\u4f7f\u5199\u5165\u7684\u662f\u6570\u5b57\u7c7b\u578b\u3002\u4e3a\u4e86\u4fdd\u7559\u6570\u636e\u7684\u7c7b\u578b\uff0c\u53ef\u4ee5\u5728\u5199\u5165\u65f6\u5bf9\u5176\u8fdb\u884c\u5e8f\u5217\u5316\uff0c\u8bfb\u53d6\u65f6\u518d\u53cd\u5e8f\u5217\u5316\u3002<\/p>\n

\u89e3\u51b3\u65b9\u6848\uff1a<\/strong><\/p>\n

\u6700\u7b80\u5355\u7684\u529e\u6cd5\u662f\u5728\u5199\u5165\u6570\u636e\u65f6\u5bf9\u5176\u8fdb\u884c\u5e8f\u5217\u5316\uff0c\u4f8b\u5982\u4f7f\u7528 json \u6216 msgpack \u7b49\u683c\u5f0f\uff1a<\/p>\n

import (\n    \"encoding\/json\"\n\n    \"github.com\/go-redis\/redis\/v8\"\n)\n\nfunc writedata(client *redis.client, key string, userid int) error {\n    \/\/ \u5c06 userid \u5e8f\u5217\u5316\u4e3a json \u5b57\u7b26\u4e32\n    data, err := json.marshal(userid)\n    if err != nil {\n        return err\n    }\n\n    return client.xadd(ctx, key, \"mystream\", data)\n}<\/pre>\n
\u5728\u8bfb\u53d6\u6570\u636e\u65f6\uff0c\u53ef\u4ee5\u518d\u5c06\u6570\u636e\u53cd\u5e8f\u5217\u5316\u4e3a int \u7c7b\u578b\uff1a<\/p>\n
import (\n    \"encoding\/json\"\n\n    \"github.com\/go-redis\/redis\/v8\"\n)\n\nfunc ReadData(client *redis.Client, key string) (int, error) {\n    \/\/ \u4ece\u961f\u5217\u4e2d\u8bfb\u53d6\u6d88\u606f\n    messages, err := client.XRead(ctx, &redis.XReadArgs{Streams: []string{key}})\n    if err != nil {\n        return 0, err\n    }\n\n    \/\/ \u89e3\u6790\u6d88\u606f\u4e2d\u7684\u6570\u636e\n    if len(messages) == 0 || len(messages[0].Messages) == 0 {\n        return 0, redis.Nil\n    }\n\n    message := messages[0].Messages[0]\n\n    \/\/ \u5c06\u6570\u636e\u53cd\u5e8f\u5217\u5316\u4e3a int \u7c7b\u578b\n    var userId int\n    if err := json.Unmarshal(message.Values[\"data\"], &userId); err != nil {\n        return 0, err\n    }\n\n    return userId, nil\n}<\/pre>\n
\u4eca\u5929\u5173\u4e8e\u300aGo \u4f7f\u7528 Redis Stream \u5b9e\u73b0\u6d88\u606f\u961f\u5217\u65f6\uff0c\u4e3a\u4ec0\u4e48\u5199\u5165\u7684 int \u7c7b\u578b user_id \u5728\u8bfb\u53d6\u540e\u53d8\u6210\u4e86 string \u7c7b\u578b\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\u516c\u4f17\u53f7\uff01<\/p>\n
\n
\n <\/dt>\n
\n   \u5982\u4f55\u6253\u9020\u50cf Docker \u767b\u5f55\u9875\u9762\u4e00\u6837\u7684\u8f93\u5165\u6846\uff1f\n <\/dd>\n<\/dl>\n
\n
\n <\/dt>\n
\n   \u7535\u8111\u7ef4\u4fee\uff1a\u9ad8\u6548\u3001\u53ef\u9760\u7684\u89e3\u51b3\u65b9\u6848\n <\/dd>\n<\/dl>\n","protected":false},"excerpt":{"rendered":"
\u4eca\u65e5\u4e0d\u80af\u57cb\u5934\uff0c\u660e\u65e5\u4f55\u4ee5\u62ac\u5934\uff01\u6bcf\u65e5...<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4925],"tags":[],"class_list":["post-206617","post","type-post","status-publish","format-standard","hentry","category-4925"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/206617","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/comments?post=206617"}],"version-history":[{"count":0,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/206617\/revisions"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=206617"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=206617"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=206617"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}