{"id":44199,"date":"2023-03-02T03:59:22","date_gmt":"2022-12-11T18:32:32","guid":{"rendered":"https:\/\/www.silicloud.com\/zh\/blog\/%e5%ad%a6%e4%b9%a0-golang-%e5%b9%b6%e5%85%a5%e9%97%a8-grpc%e3%80%82\/"},"modified":"2024-04-29T17:00:10","modified_gmt":"2024-04-29T09:00:10","slug":"%e5%ad%a6%e4%b9%a0-golang-%e5%b9%b6%e5%85%a5%e9%97%a8-grpc%e3%80%82","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/zh\/blog\/%e5%ad%a6%e4%b9%a0-golang-%e5%b9%b6%e5%85%a5%e9%97%a8-grpc%e3%80%82\/","title":{"rendered":"\u5b66\u4e60 Golang \u5e76\u5165\u95e8 gRPC"},"content":{"rendered":"<p>\u7528golang\u521b\u5efa\u4e00\u4e2a\u4f7f\u7528gRPC\u7684\u539f\u578b\u7684\u6b65\u9aa4\u3002<\/p>\n<p>\u6211\u5c06\u8fd9\u7bc7\u6587\u7ae0\u4f5c\u4e3a\u53c2\u8003\uff0c\u5e76\u4e14\u5728\u5199\u4ee3\u7801\u7684\u65f6\u5019\u53c2\u8003\u4e86\u8be5\u6587\u7ae0\u3002\u8fd9\u7bc7\u6587\u7ae0\u7684\u4ee3\u7801\u4e0e\u4e0a\u8ff0\u6587\u7ae0\u76f8\u540c\u3002\u5b83\u8fd8\u66f4\u6e05\u695a\u5730\u6307\u51fa\u4e86\u5728\u54ea\u91cc\u7f16\u5199\u4ee3\u7801\u4ee5\u53caprotoc\u547d\u4ee4\u3002<\/p>\n<p>\u6211\u5728\u4f7f\u7528gvm\u6765\u7ba1\u7406Go\u7684\u7248\u672c\u3002<br \/>\nGo\u7684\u7248\u672c\u662f go version go1.16.5 darwin\/amd64\u3002<\/p>\n<p>\u8bf7\u4f7f\u7528protoc\u547d\u4ee4\uff0c\u5e76\u5728\u4ee5\u4e0b\u4f4d\u7f6e\u8fdb\u884c\u5b89\u88c5\u3002<\/p>\n<p>\u5728\u4ee5\u4e0b\u65b9\u9762\uff0cgRPC\u6709\u54ea\u4e9b\u4f18\u70b9<\/p>\n<h1>\u9879\u76ee\u7684\u51c6\u5907<\/h1>\n<p>\u6211\u4f1a\u5236\u4f5c\u4e00\u4e2a\u5408\u9002\u7684\u9879\u76ee\u3002<\/p>\n<pre class=\"post-pre\"><code>go mod init example.com\/cat\r\n<\/code><\/pre>\n<p>\u6211\u5c06\u5b89\u88c5\u5fc5\u8981\u7684\u8f6f\u4ef6\u5305\u3002<\/p>\n<pre class=\"post-pre\"><code>go get -u google.golang.org\/grpc\r\ngo get -u github.com\/golang\/protobuf\/protoc-gen-go\r\n<\/code><\/pre>\n<p>\u53ef\u4ee5\u521b\u5efa\u8fd9\u79cd\u7c7b\u578b\u7684go.mod\u6587\u4ef6\u3002<\/p>\n<pre class=\"post-pre\"><code>module example.com\/cat\r\n\r\ngo 1.16\r\n\r\nrequire (\r\n    github.com\/golang\/protobuf v1.5.2 \/\/ indirect\r\n    golang.org\/x\/net v0.0.0-20210813160813-60bc85c4be6d \/\/ indirect\r\n    golang.org\/x\/sys v0.0.0-20210816032535-30e4713e60e3 \/\/ indirect\r\n    golang.org\/x\/text v0.3.7 \/\/ indirect\r\n    google.golang.org\/genproto v0.0.0-20210813162853-db860fec028c \/\/ indirect\r\n    google.golang.org\/grpc v1.40.0 \/\/ indirect\r\n    google.golang.org\/protobuf v1.27.1 \/\/ indirect\r\n)\r\n\r\n<\/code><\/pre>\n<h1>\u521b\u5efa\u76ee\u5f55<\/h1>\n<p>\u8bf7\u6309\u4ee5\u4e0b\u65b9\u5f0f\u521b\u5efa\u6587\u4ef6\u5939\u548c\u6587\u4ef6\u3002<\/p>\n<pre class=\"post-pre\"><code>client\/main.go\r\nproto\/cat.proto\r\nserver\/main.go\r\nservice\/main.go\r\n<\/code><\/pre>\n<p>\u9996\u5148\uff0c\u6211\u4eec\u5c06proto\/cat.proto\u5199\u6210\u4ee5\u4e0b\u683c\u5f0f\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"na\">syntax<\/span> <span class=\"o\">=<\/span> <span class=\"s\">\"proto3\"<\/span><span class=\"p\">;<\/span>\r\n\r\n<span class=\"k\">option<\/span> <span class=\"na\">go_package<\/span> <span class=\"o\">=<\/span> <span class=\"s\">\".\/;pb\"<\/span><span class=\"p\">;<\/span>\r\n\r\n<span class=\"kn\">package<\/span> <span class=\"nn\">cat<\/span><span class=\"p\">;<\/span>\r\n\r\n<span class=\"kd\">service<\/span> <span class=\"n\">Cat<\/span> <span class=\"p\">{<\/span>\r\n    <span class=\"k\">rpc<\/span> <span class=\"n\">GetMyCat<\/span> <span class=\"p\">(<\/span><span class=\"n\">GetMyCatMessage<\/span><span class=\"p\">)<\/span> <span class=\"k\">returns<\/span> <span class=\"p\">(<\/span><span class=\"n\">MyCatResponse<\/span><span class=\"p\">)<\/span> <span class=\"p\">{}<\/span>\r\n<span class=\"p\">}<\/span>\r\n\r\n<span class=\"kd\">message<\/span> <span class=\"nc\">GetMyCatMessage<\/span> <span class=\"p\">{<\/span>\r\n    <span class=\"kt\">string<\/span> <span class=\"na\">target_cat<\/span> <span class=\"o\">=<\/span> <span class=\"mi\">1<\/span><span class=\"p\">;<\/span>\r\n<span class=\"p\">}<\/span>\r\n\r\n<span class=\"kd\">message<\/span> <span class=\"nc\">MyCatResponse<\/span> <span class=\"p\">{<\/span>\r\n    <span class=\"kt\">string<\/span> <span class=\"na\">name<\/span> <span class=\"o\">=<\/span> <span class=\"mi\">1<\/span><span class=\"p\">;<\/span>\r\n    <span class=\"kt\">string<\/span> <span class=\"na\">kind<\/span> <span class=\"o\">=<\/span> <span class=\"mi\">2<\/span><span class=\"p\">;<\/span>\r\n<span class=\"p\">}<\/span>\r\n<\/code><\/pre>\n<p>\u5173\u4e8e go_package \u9009\u9879\uff0c\u9700\u8981\u5c06 package \u7684\u5bfc\u5165\u8def\u5f84\u8d4b\u7ed9 xx.proto \u6587\u4ef6\uff0c\u53ef\u4ee5\u901a\u8fc7\u6267\u884c protoc \u547d\u4ee4\u6216\u5728 .proto \u6587\u4ef6\u4e2d\u8fdb\u884c\u63cf\u8ff0\u6765\u5b9e\u73b0\u3002\u63a8\u8350\u7684\u505a\u6cd5\u662f\u5199\u5728 xx.proto \u6587\u4ef6\u4e2d\u3002<\/p>\n<p>\u76f8\u5173\u94fe\u63a5\uff1a<br \/>\n&#8211; https:\/\/github.com\/techschool\/pcbook-go\/issues\/3#issuecomment-824040393<br \/>\n&#8211; https:\/\/blog.ebiiim.com\/posts\/grpc-with-go-mod\/<\/p>\n<p>\u8bf7\u6ce8\u610f\uff0c\u4ee5\u4e0a\u63d0\u4f9b\u7684\u94fe\u63a5\u4e3a\u6d3b\u52a8URL\u3002<\/p>\n<h1>\u4ee3\u7801\u81ea\u52a8\u751f\u6210<\/h1>\n<p>\u6839\u636e\u6b64proto\/cat.proto\u6587\u4ef6\uff0c\u4f7f\u7528protoc\u547d\u4ee4\u81ea\u52a8\u751f\u6210gRPC\u4ee3\u7801\u3002<\/p>\n<pre class=\"post-pre\"><code>protoc --go_out=. --go_opt=paths=source_relative --go-grpc_out=. --go-grpc_opt=paths=source_relative proto\/cat.prot\r\n<\/code><\/pre>\n<p>\u751f\u6210\u5ba2\u6237\u7aef\u548c\u670d\u52a1\u5668\u4ee3\u7801\u7684\u65b9\u6cd5\u53ef\u4ee5\u5728\u53c2\u8003\u94fe\u63a5https:\/\/grpc.io\/docs\/languages\/go\/basics\/#generating-client-and-server-code\u4e2d\u627e\u5230\u3002<\/p>\n<p>\u4f7f\u7528\u8fd9\u4e2a\u547d\u4ee4<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">proto\/cat_grpc.pb.go<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">proto\/cat.pb.go<\/ul>\n<p>\u00ab\u751f\u6210\u540e\uff0cproto\/cat_grpc.pb.go\u6587\u4ef6\u4e2d\u8fd8\u4f1a\u751f\u6210\u4e00\u4e2a\u540d\u4e3amustEmbedUnimplementedCatServer()\u7684\u65b9\u6cd5\uff0c\u5176\u5185\u5bb9\u5982\u4e0b\u3002\u00bb<\/p>\n<pre class=\"post-pre\"><code><span class=\"k\">type<\/span> <span class=\"n\">CatServer<\/span> <span class=\"k\">interface<\/span> <span class=\"p\">{<\/span>\r\n    <span class=\"n\">GetMyCat<\/span><span class=\"p\">(<\/span><span class=\"n\">context<\/span><span class=\"o\">.<\/span><span class=\"n\">Context<\/span><span class=\"p\">,<\/span> <span class=\"o\">*<\/span><span class=\"n\">GetMyCatMessage<\/span><span class=\"p\">)<\/span> <span class=\"p\">(<\/span><span class=\"o\">*<\/span><span class=\"n\">MyCatResponse<\/span><span class=\"p\">,<\/span> <span class=\"kt\">error<\/span><span class=\"p\">)<\/span>\r\n    <span class=\"n\">mustEmbedUnimplementedCatServer<\/span><span class=\"p\">()<\/span>\r\n<span class=\"p\">}<\/span>\r\n<\/code><\/pre>\n<p>\u7531\u4e8e\u8fd9\u4e2a\u65b9\u6cd5\u7684\u5b58\u5728\uff0c\u6211\u65e0\u6cd5\u8fd0\u884c\u8fd9\u6b21\u53c2\u8003\u7684\u5b9e\u73b0\uff0c\u6240\u4ee5\u6211\u4f1a\u7a0d\u5fae\u4fee\u6539\u81ea\u52a8\u751f\u6210\u547d\u4ee4\uff0c\u4ee5\u9632\u6b62\u751f\u6210\u4ee5\u4e0a\u63d0\u5230\u7684\u65b9\u6cd5\u3002<\/p>\n<pre class=\"post-pre\"><code>protoc --go_out=. --go_opt=paths=source_relative --go-grpc_out=require_unimplemented_servers=false:. --go-grpc_opt=paths=source_relative proto\/cat.proto\r\n<\/code><\/pre>\n<h3>\u8bf7\u63d0\u4f9b\u66f4\u591a\u4e0a\u4e0b\u6587\u7684\u4fe1\u606f\uff0c\u8fd9\u6837\u6211\u624d\u80fd\u66f4\u597d\u5730\u8fdb\u884c\u7ffb\u8bd1\u3002<\/h3>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">https:\/\/github.com\/grpc\/grpc-go\/issues\/3794#issuecomment-725860916<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">https:\/\/sat8bit.github.io\/logs\/daily-2021-01-28\/<\/ul>\n<h1>\u670d\u52a1<\/h1>\n<pre class=\"post-pre\"><code><span class=\"k\">package<\/span> <span class=\"n\">service<\/span>\r\n\r\n<span class=\"k\">import<\/span> <span class=\"p\">(<\/span>\r\n    <span class=\"s\">\"context\"<\/span>\r\n    <span class=\"s\">\"errors\"<\/span>\r\n\r\n    <span class=\"n\">pb<\/span> <span class=\"s\">\"example.com\/cat\/proto\"<\/span>\r\n<span class=\"p\">)<\/span>\r\n\r\n<span class=\"k\">type<\/span> <span class=\"n\">MyCatService<\/span> <span class=\"k\">struct<\/span> <span class=\"p\">{<\/span>\r\n<span class=\"p\">}<\/span>\r\n\r\n<span class=\"k\">func<\/span> <span class=\"p\">(<\/span><span class=\"n\">s<\/span> <span class=\"o\">*<\/span><span class=\"n\">MyCatService<\/span><span class=\"p\">)<\/span> <span class=\"n\">GetMyCat<\/span><span class=\"p\">(<\/span><span class=\"n\">ctx<\/span> <span class=\"n\">context<\/span><span class=\"o\">.<\/span><span class=\"n\">Context<\/span><span class=\"p\">,<\/span> <span class=\"n\">message<\/span> <span class=\"o\">*<\/span><span class=\"n\">pb<\/span><span class=\"o\">.<\/span><span class=\"n\">GetMyCatMessage<\/span><span class=\"p\">)<\/span> <span class=\"p\">(<\/span><span class=\"o\">*<\/span><span class=\"n\">pb<\/span><span class=\"o\">.<\/span><span class=\"n\">MyCatResponse<\/span><span class=\"p\">,<\/span> <span class=\"kt\">error<\/span><span class=\"p\">)<\/span> <span class=\"p\">{<\/span>\r\n    <span class=\"k\">switch<\/span> <span class=\"n\">message<\/span><span class=\"o\">.<\/span><span class=\"n\">TargetCat<\/span> <span class=\"p\">{<\/span>\r\n    <span class=\"k\">case<\/span> <span class=\"s\">\"tama\"<\/span><span class=\"o\">:<\/span>\r\n        <span class=\"c\">\/\/\u305f\u307e\u306f\u30e1\u30a4\u30f3\u30af\u30fc\u30f3<\/span>\r\n        <span class=\"k\">return<\/span> <span class=\"o\">&amp;<\/span><span class=\"n\">pb<\/span><span class=\"o\">.<\/span><span class=\"n\">MyCatResponse<\/span><span class=\"p\">{<\/span>\r\n            <span class=\"n\">Name<\/span><span class=\"o\">:<\/span> <span class=\"s\">\"tama\"<\/span><span class=\"p\">,<\/span>\r\n            <span class=\"n\">Kind<\/span><span class=\"o\">:<\/span> <span class=\"s\">\"mainecoon\"<\/span><span class=\"p\">,<\/span>\r\n        <span class=\"p\">},<\/span> <span class=\"no\">nil<\/span>\r\n    <span class=\"k\">case<\/span> <span class=\"s\">\"mike\"<\/span><span class=\"o\">:<\/span>\r\n        <span class=\"c\">\/\/\u30df\u30b1\u306f\u30ce\u30eb\u30a6\u30a7\u30fc\u30b8\u30e3\u30f3\u30d5\u30a9\u30ec\u30b9\u30c8\u30ad\u30e3\u30c3\u30c8<\/span>\r\n        <span class=\"k\">return<\/span> <span class=\"o\">&amp;<\/span><span class=\"n\">pb<\/span><span class=\"o\">.<\/span><span class=\"n\">MyCatResponse<\/span><span class=\"p\">{<\/span>\r\n            <span class=\"n\">Name<\/span><span class=\"o\">:<\/span> <span class=\"s\">\"mike\"<\/span><span class=\"p\">,<\/span>\r\n            <span class=\"n\">Kind<\/span><span class=\"o\">:<\/span> <span class=\"s\">\"Norwegian Forest Cat\"<\/span><span class=\"p\">,<\/span>\r\n        <span class=\"p\">},<\/span> <span class=\"no\">nil<\/span>\r\n    <span class=\"p\">}<\/span>\r\n<span class=\"k\">return<\/span> <span class=\"no\">nil<\/span><span class=\"p\">,<\/span> <span class=\"n\">errors<\/span><span class=\"o\">.<\/span><span class=\"n\">New<\/span><span class=\"p\">(<\/span><span class=\"s\">\"Not Found YourCat\"<\/span><span class=\"p\">)<\/span>\r\n<span class=\"p\">}<\/span>\r\n\r\n<span class=\"k\">func<\/span> <span class=\"p\">(<\/span><span class=\"n\">s<\/span> <span class=\"o\">*<\/span><span class=\"n\">MyCatService<\/span><span class=\"p\">)<\/span> <span class=\"n\">UnimplementedGreeterServer<\/span><span class=\"p\">()<\/span> <span class=\"p\">{}<\/span>\r\n<\/code><\/pre>\n<h1>\u5ba2\u6237 (k\u00e8 h\u00f9)<\/h1>\n<pre class=\"post-pre\"><code><span class=\"k\">package<\/span> <span class=\"n\">main<\/span>\r\n\r\n<span class=\"k\">import<\/span> <span class=\"p\">(<\/span>\r\n    <span class=\"s\">\"context\"<\/span>\r\n    <span class=\"s\">\"fmt\"<\/span>\r\n    <span class=\"s\">\"log\"<\/span>\r\n\r\n    <span class=\"n\">pb<\/span> <span class=\"s\">\"example.com\/cat\/proto\"<\/span>\r\n\r\n    <span class=\"s\">\"google.golang.org\/grpc\"<\/span>\r\n<span class=\"p\">)<\/span>\r\n<span class=\"k\">func<\/span> <span class=\"n\">main<\/span><span class=\"p\">()<\/span> <span class=\"p\">{<\/span>\r\n    <span class=\"c\">\/\/sample\u306a\u306e\u3067withInsecure<\/span>\r\n    <span class=\"n\">conn<\/span><span class=\"p\">,<\/span> <span class=\"n\">err<\/span> <span class=\"o\">:=<\/span> <span class=\"n\">grpc<\/span><span class=\"o\">.<\/span><span class=\"n\">Dial<\/span><span class=\"p\">(<\/span><span class=\"s\">\"127.0.0.1:19003\"<\/span><span class=\"p\">,<\/span> <span class=\"n\">grpc<\/span><span class=\"o\">.<\/span><span class=\"n\">WithInsecure<\/span><span class=\"p\">())<\/span>\r\n    <span class=\"k\">if<\/span> <span class=\"n\">err<\/span> <span class=\"o\">!=<\/span> <span class=\"no\">nil<\/span> <span class=\"p\">{<\/span>\r\n        <span class=\"n\">log<\/span><span class=\"o\">.<\/span><span class=\"n\">Fatal<\/span><span class=\"p\">(<\/span><span class=\"s\">\"client connection error:\"<\/span><span class=\"p\">,<\/span> <span class=\"n\">err<\/span><span class=\"p\">)<\/span>\r\n    <span class=\"p\">}<\/span>\r\n    <span class=\"k\">defer<\/span> <span class=\"n\">conn<\/span><span class=\"o\">.<\/span><span class=\"n\">Close<\/span><span class=\"p\">()<\/span>\r\n    <span class=\"n\">client<\/span> <span class=\"o\">:=<\/span> <span class=\"n\">pb<\/span><span class=\"o\">.<\/span><span class=\"n\">NewCatClient<\/span><span class=\"p\">(<\/span><span class=\"n\">conn<\/span><span class=\"p\">)<\/span>\r\n    <span class=\"n\">message<\/span> <span class=\"o\">:=<\/span> <span class=\"o\">&amp;<\/span><span class=\"n\">pb<\/span><span class=\"o\">.<\/span><span class=\"n\">GetMyCatMessage<\/span><span class=\"p\">{<\/span><span class=\"n\">TargetCat<\/span><span class=\"o\">:<\/span> <span class=\"s\">\"tama\"<\/span><span class=\"p\">}<\/span>\r\n    <span class=\"n\">res<\/span><span class=\"p\">,<\/span> <span class=\"n\">err<\/span> <span class=\"o\">:=<\/span> <span class=\"n\">client<\/span><span class=\"o\">.<\/span><span class=\"n\">GetMyCat<\/span><span class=\"p\">(<\/span><span class=\"n\">context<\/span><span class=\"o\">.<\/span><span class=\"n\">TODO<\/span><span class=\"p\">(),<\/span> <span class=\"n\">message<\/span><span class=\"p\">)<\/span>\r\n    <span class=\"n\">fmt<\/span><span class=\"o\">.<\/span><span class=\"n\">Printf<\/span><span class=\"p\">(<\/span><span class=\"s\">\"result:%#v <\/span><span class=\"se\">\\n<\/span><span class=\"s\">\"<\/span><span class=\"p\">,<\/span> <span class=\"n\">res<\/span><span class=\"p\">)<\/span>\r\n    <span class=\"n\">fmt<\/span><span class=\"o\">.<\/span><span class=\"n\">Println<\/span><span class=\"p\">(<\/span><span class=\"s\">\"---------\"<\/span><span class=\"p\">)<\/span>\r\n    <span class=\"n\">fmt<\/span><span class=\"o\">.<\/span><span class=\"n\">Printf<\/span><span class=\"p\">(<\/span><span class=\"s\">\"error::%#v <\/span><span class=\"se\">\\n<\/span><span class=\"s\">\"<\/span><span class=\"p\">,<\/span> <span class=\"n\">err<\/span><span class=\"p\">)<\/span>\r\n<span class=\"p\">}<\/span>\r\n<\/code><\/pre>\n<h1>\u670d\u52a1\u5668<\/h1>\n<pre class=\"post-pre\"><code><span class=\"k\">package<\/span> <span class=\"n\">main<\/span>\r\n\r\n<span class=\"k\">import<\/span> <span class=\"p\">(<\/span>\r\n    <span class=\"s\">\"log\"<\/span>\r\n    <span class=\"s\">\"net\"<\/span>\r\n\r\n    <span class=\"s\">\"example.com\/cat\/service\"<\/span>\r\n\r\n    <span class=\"n\">pb<\/span> <span class=\"s\">\"example.com\/cat\/proto\"<\/span>\r\n\r\n    <span class=\"s\">\"google.golang.org\/grpc\"<\/span>\r\n<span class=\"p\">)<\/span>\r\n<span class=\"k\">func<\/span> <span class=\"n\">main<\/span><span class=\"p\">()<\/span> <span class=\"p\">{<\/span>\r\n    <span class=\"n\">listenPort<\/span><span class=\"p\">,<\/span> <span class=\"n\">err<\/span> <span class=\"o\">:=<\/span> <span class=\"n\">net<\/span><span class=\"o\">.<\/span><span class=\"n\">Listen<\/span><span class=\"p\">(<\/span><span class=\"s\">\"tcp\"<\/span><span class=\"p\">,<\/span> <span class=\"s\">\":19003\"<\/span><span class=\"p\">)<\/span>\r\n    <span class=\"k\">if<\/span> <span class=\"n\">err<\/span> <span class=\"o\">!=<\/span> <span class=\"no\">nil<\/span> <span class=\"p\">{<\/span>\r\n        <span class=\"n\">log<\/span><span class=\"o\">.<\/span><span class=\"n\">Fatalln<\/span><span class=\"p\">(<\/span><span class=\"n\">err<\/span><span class=\"p\">)<\/span>\r\n    <span class=\"p\">}<\/span>\r\n    <span class=\"n\">server<\/span> <span class=\"o\">:=<\/span> <span class=\"n\">grpc<\/span><span class=\"o\">.<\/span><span class=\"n\">NewServer<\/span><span class=\"p\">()<\/span>\r\n    <span class=\"n\">catService<\/span> <span class=\"o\">:=<\/span> <span class=\"o\">&amp;<\/span><span class=\"n\">service<\/span><span class=\"o\">.<\/span><span class=\"n\">MyCatService<\/span><span class=\"p\">{}<\/span>\r\n    <span class=\"c\">\/\/ \u5b9f\u884c\u3057\u305f\u3044\u5b9f\u51e6\u7406\u3092sever\u306b\u767b\u9332\u3059\u308b<\/span>\r\n    <span class=\"n\">pb<\/span><span class=\"o\">.<\/span><span class=\"n\">RegisterCatServer<\/span><span class=\"p\">(<\/span><span class=\"n\">server<\/span><span class=\"p\">,<\/span> <span class=\"n\">catService<\/span><span class=\"p\">)<\/span>\r\n    <span class=\"n\">server<\/span><span class=\"o\">.<\/span><span class=\"n\">Serve<\/span><span class=\"p\">(<\/span><span class=\"n\">listenPort<\/span><span class=\"p\">)<\/span>\r\n<span class=\"p\">}<\/span>\r\n<\/code><\/pre>\n<h1>\u8bd5\u4e00\u8bd5<\/h1>\n<p>\u6211\u4f1a\u5728\u7ec8\u7aef\u4e2d\u4f7f\u7528\u4e24\u4e2a\u8fdb\u7a0b\u3002<\/p>\n<p>\u9996\u5148\uff0c\u6211\u4f1a\u628a\u4ee5\u4e0b\u5185\u5bb9\u5185\u5316\u3002<\/p>\n<pre class=\"post-pre\"><code>go run server\/main.go \r\n<\/code><\/pre>\n<p>\u63a5\u4e0b\u6765\uff0c\u4f7f\u7528\u53e6\u4e00\u4e2a\u8fdb\u7a0b\u8bbf\u95ee\u670d\u52a1\u5668\u3002<\/p>\n<pre class=\"post-pre\"><code>go run client\/main.go \r\n<\/code><\/pre>\n<p>\u5728client\/main.go\u6587\u4ef6\u4e2d\uff0c\u60a8\u53ef\u4ee5\u770b\u5230\u4ee5\u4e0b\u7684\u8f93\u51fa\u3002<\/p>\n<pre class=\"post-pre\"><code>result:&amp;pb.MyCatResponse{state:impl.MessageState{NoUnkeyedLiterals:pragma.NoUnkeyedLiterals{}, DoNotCompare:pragma.DoNotCompare{}, DoNotCopy:pragma.DoNotCopy{}, atomicMessageInfo:(*impl.MessageInfo)(0xc0000e5a08)}, sizeCache:0, unknownFields:[]uint8(nil), Name:\"tama\", Kind:\"mainecoon\"} \r\n---------\r\nerror::&lt;nil&gt; \r\n<\/code><\/pre>\n<p>\u5982\u679c\u53ea\u60f3\u83b7\u53d6tama\uff0c\u8bf7\u6309\u4ee5\u4e0b\u65b9\u5f0f\u8fdb\u884c\u66f4\u6539\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"n\">fmt<\/span><span class=\"o\">.<\/span><span class=\"n\">Printf<\/span><span class=\"p\">(<\/span><span class=\"s\">\"result:%#v <\/span><span class=\"se\">\\n<\/span><span class=\"s\">\"<\/span><span class=\"p\">,<\/span> <span class=\"n\">res<\/span><span class=\"o\">.<\/span><span class=\"n\">Name<\/span><span class=\"p\">)<\/span>\r\n<\/code><\/pre>\n<h1>\u8bf7\u53c2\u9605<\/h1>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">https:\/\/note.com\/dd_techblog\/n\/nb8b925d21118<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">https:\/\/tech.smartcamp.co.jp\/entry\/grpc-and-protobuf-servey<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">https:\/\/developers.google.com\/protocol-buffers\/docs\/proto3#unknowns<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>\u7528golang\u521b\u5efa\u4e00\u4e2a\u4f7f\u7528gRPC\u7684\u539f\u578b\u7684\u6b65\u9aa4\u3002 \u6211\u5c06\u8fd9\u7bc7\u6587\u7ae0\u4f5c\u4e3a\u53c2\u8003\uff0c\u5e76\u4e14\u5728\u5199\u4ee3\u7801\u7684\u65f6\u5019\u53c2\u8003\u4e86\u8be5\u6587\u7ae0\u3002\u8fd9\u7bc7\u6587 [&hellip;]<\/p>\n","protected":false},"author":11,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-44199","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v21.5 (Yoast SEO v21.5) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>\u5b66\u4e60 Golang \u5e76\u5165\u95e8 gRPC - Blog - Silicon Cloud<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.silicloud.com\/zh\/blog\/\u5b66\u4e60-golang-\u5e76\u5165\u95e8-grpc\u3002\/\" \/>\n<meta property=\"og:locale\" content=\"zh_CN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"\u5b66\u4e60 Golang \u5e76\u5165\u95e8 gRPC\" \/>\n<meta property=\"og:description\" content=\"\u7528golang\u521b\u5efa\u4e00\u4e2a\u4f7f\u7528gRPC\u7684\u539f\u578b\u7684\u6b65\u9aa4\u3002 \u6211\u5c06\u8fd9\u7bc7\u6587\u7ae0\u4f5c\u4e3a\u53c2\u8003\uff0c\u5e76\u4e14\u5728\u5199\u4ee3\u7801\u7684\u65f6\u5019\u53c2\u8003\u4e86\u8be5\u6587\u7ae0\u3002\u8fd9\u7bc7\u6587 [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.silicloud.com\/zh\/blog\/\u5b66\u4e60-golang-\u5e76\u5165\u95e8-grpc\u3002\/\" \/>\n<meta property=\"og:site_name\" content=\"Blog - Silicon Cloud\" \/>\n<meta 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