{"id":32533,"date":"2022-11-15T06:56:37","date_gmt":"2023-03-31T06:48:15","guid":{"rendered":"https:\/\/www.silicloud.com\/zh\/blog\/%e6%88%91%e6%b5%8b%e8%af%95%e4%ba%86-grpc-%e7%9a%84%e9%80%9a%e4%bf%a1%e9%80%9f%e5%ba%a6%e3%80%82\/"},"modified":"2024-04-29T00:43:35","modified_gmt":"2024-04-28T16:43:35","slug":"%e6%88%91%e6%b5%8b%e8%af%95%e4%ba%86-grpc-%e7%9a%84%e9%80%9a%e4%bf%a1%e9%80%9f%e5%ba%a6%e3%80%82","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/zh\/blog\/%e6%88%91%e6%b5%8b%e8%af%95%e4%ba%86-grpc-%e7%9a%84%e9%80%9a%e4%bf%a1%e9%80%9f%e5%ba%a6%e3%80%82\/","title":{"rendered":"\u6211\u6d4b\u8bd5\u4e86 gRPC \u7684\u901a\u4fe1\u901f\u5ea6"},"content":{"rendered":"<p>\u4f5c\u8005\uff1a\u962e\u6e05\u767b<br \/>\n\u7ffb\u8bd1\uff1a\u5927\u8349\u6d0b\u4ecb<br \/>\n\u5bfc\u6f14\uff1a\u5927\u8349\u6d0b\u4ecb<br \/>\n\u9996\u6b21\u53d1\u5e03\u65e5\u671f\uff1a2020\u5e749\u67083\u65e5<\/p>\n<h2>\u901a\u4fe1\u7684\u8bdd\u9898 de<\/h2>\n<p>\u901a\u5e38\u60c5\u51b5\u4e0b\uff0c\u5ba2\u6237\u7aef\u5230\u670d\u52a1\u5668\u6216\u5b9e\u4f8b\u5230\u5b9e\u4f8b\u7684\u901a\u4fe1\u4f7f\u7528HTTP\u8bf7\u6c42\u7684REST API\u662f\u5e38\u89c1\u7684\u3002\u4f46\u5728\u9700\u8981\u4f4e\u5ef6\u8fdf\u548c\u9ad8\u901f\u901a\u4fe1\u7684\u9879\u76ee\u4e2d\uff0c\u5982\u6570\u636e\u6d41\u4f20\u8f93\uff0c\u503e\u5411\u4e8e\u4f7f\u7528\u65b0\u7684RPC\u6846\u67b6&#8221;gRPC API&#8221;\u3002<\/p>\n<h3>gRPC\u662f\u4ec0\u4e48\uff1f<\/h3>\n<p>GRPC API \u662f\u4f7f\u7528 Google \u7684\u534f\u8bae\u7f13\u51b2\u533a\uff08\u7f29\u5199\u4e3a\u201cProtobuf\u201d \uff09\u548c HTTP\/2 \u8fdb\u884c\u8fdc\u7a0b\u8fc7\u7a0b\u8c03\u7528\uff08RPC\uff09\u7684\u6846\u67b6\u3002<br \/>\n\u7b80\u5355\u6765\u8bf4\uff0c\u5b83\u662fRPC\u7684\u5347\u7ea7\u7248\u3002<br \/>\n\u4e0e\u4f20\u7edf\u7684RPC\u6846\u67b6\u7c7b\u4f3c\uff0c\u53ef\u4ee5\u901a\u8fc7\u7c7b\u4f3c\u8c03\u7528\u672c\u5730\u5b50\u7a0b\u5e8f\u7684\u65b9\u5f0f\u6765\u8c03\u7528\u8fdc\u7a0b\u5b50\u7a0b\u5e8f\u3002<br \/>\n\u6709\u65f6\u4e5f\u4f1a\u79f0\u5176\u4e3a\u201c\u8fdc\u7a0b\u8c03\u7528\u201d\u6216\u201c\u8fdc\u7a0b\u65b9\u6cd5\u8c03\u7528\uff08RMI\uff09\u201d\u7b49\u673a\u5236\uff0c\u7c7b\u4f3c\u4e8e\u533b\u7597\u8bbe\u5907\u7684\u7b80\u79f0\u3002<\/p>\n<p>\u800c\u4e14\uff0c\u901a\u8fc7\u4f7f\u7528gRPC\uff0c\u53ef\u4ee5\u5f97\u5230\u4ee5\u4e0b\u8fd9\u4e9b\u4f18\u70b9\u3002<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">XML\u3084JSON\u3092\u4f7f\u7528\u3059\u308b\u3088\u308a\u3082\u3001\u8efd\u91cf\u3067\u9ad8\u901f\u306a\u306e\u3067\u9ad8\u52b9\u7387\u3002<\/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\">\u30c7\u30fc\u30bf\u69cb\u9020\u3092\u30d7\u30ed\u30c8\u30b3\u30eb\u30d5\u30a1\u30a4\u30eb\u3068\u3057\u3066\u5b9a\u7fa9\u3057\u3001\u4f7f\u7528\u8a00\u8a9e\u3068\u901a\u4fe1\u3059\u308b\u30d5\u30a1\u30a4\u30eb\u3092\u81ea\u52d5\u7684\u306b\u751f\u6210\u3057\u3066\u304f\u308c\u308b\u3002<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\u69d8\u3005\u306a\u8a00\u8a9e\u304c\u30b5\u30dd\u30fc\u30c8\u3055\u308c\u3066\u3044\u308b\u3002\uff08\u8a73\u7d30\u306fgRPC\u306e\u516c\u5f0f\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u3092\u53c2\u7167\u304f\u3060\u3055\u3044\u3002\uff09<\/ul>\n<p>\u5728\u8fd9\u7bc7\u6587\u7ae0\u4e2d\uff0c\u6211\u4eec\u5c06\u5728Unity\u4e2d\u8fd0\u884cgRPC\u548c\u4f7f\u7528WebAPI\uff08\u4f7f\u7528REST\uff09\u6765\u6bd4\u8f83HTTP\/2\u548cHTTP\u7684\u901a\u4fe1\u901f\u5ea6\uff0c\u7136\u540e\u8fdb\u884c\u8c03\u67e5\u548c\u6d4b\u91cf\u7ed3\u679c\u7684\u6bd4\u8f83\u3002\u8ba9\u6211\u4eec\u4e00\u8d77\u6765\u770b\u770bgRPC\u5b9e\u9645\u4e0a\u662f\u4ec0\u4e48\u3002<\/p>\n<h2>\u51c6\u5907\u521b\u5efa\u6837\u672c<\/h2>\n<p>\u4e3a\u4e86\u8fdb\u884c\u6d4b\u91cf\uff0c\u6211\u4eec\u5c06\u4f7f\u7528\u81ea\u5df1\u51c6\u5907\u7684\u6837\u672c\uff0c\u517c\u987e\u516c\u53f8\u5185\u90e8\u57f9\u8bad\u3002<br \/>\n\u8fd9\u6b21\u6211\u4eec\u5236\u4f5c\u4e86\u4e00\u4e2a\u7528\u6237\u53ef\u4ee5\u4e92\u76f8\u804a\u5929\u7684\u672c\u5730\u5e94\u7528\u7a0b\u5e8f\u548c\u670d\u52a1\u5668\u3002<\/p>\n<p>\u4f7f\u7528\u7684\u5e93\u548c\u6846\u67b6\uff1a<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">Protocol Buffers<\/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\">grpc_unity_package<\/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\">grpc (for C#)<\/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\">Node.js<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">Express.js<\/ul>\n<p>\u53c2\u8003\u94fe\u63a5\uff1a<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">grpc\/grpc<\/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\">gRPC\u3068Protocol Buffers\u306b\u3088\u308b\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u9593\u901a\u4fe1 \/ Unity | npaka | note<\/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\">REST vs. gRPC: Battle of the APIs<\/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\">Authentication &#8211; gRPC<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">gRPC + NodeJS = Chat Example | Fexco Tech Blog<\/ul>\n<h2>\u521b\u5efa\u6837\u672c\u804a\u5929\u5e94\u7528\u7a0b\u5e8f<\/h2>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d121637434c4406bf5475\/15-0.png\" alt=\"idea.png\" \/><\/div>\n<h4>\u5339\u914d\u670d\u52a1\u5668<\/h4>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d121637434c4406bf5475\/17-0.png\" alt=\"matching_server.png\" \/><\/div>\n<h4>\u5ba2\u6237\u7aef\u5e94\u7528\u7a0b\u5e8f<\/h4>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d121637434c4406bf5475\/19-0.png\" alt=\"client.png\" \/><\/div>\n<ol>\n<li style=\"list-style-type: none;\">\n<ol>\u5f53\u7528\u6237\u521b\u5efa\u4e00\u4e2a\u623f\u95f4\u65f6\uff0c\u4e3b\u6301\u4eba\u5c31\u4f1a\u88ab\u521b\u5efa\u3002<\/ol>\n<\/li>\n<\/ol>\n<p>&nbsp;<\/p>\n<ol>\u7528\u6237\u53ef\u4ee5\u9009\u62e9\u5df2\u521b\u5efa\u7684\u623f\u95f4\u5e76\u52a0\u5165\u804a\u5929\u3002<\/ol>\n<h2>\u7b2c\u4e8c\u4e2a\u4efb\u52a1\uff1agRPC\u548cREST\u7684\u6bd4\u8f83\u3002<\/h2>\n<h3>1. \u670d\u52a1\u5668\u901a\u4fe1\u6d4b\u8bd5\uff1a\u6bd4\u8f83 JSON \u6570\u636e\uff08REST\uff09\u548c\u4e8c\u8fdb\u5236\u6570\u636e\uff08gRPC\uff09\u3002<\/h3>\n<p>\u6211\u4eec\u6309\u7167\u4ee5\u4e0b\u65b9\u5f0f\u521b\u5efaproto\u6587\u4ef6\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\">csharp_namespace<\/span> <span class=\"o\">=<\/span> <span class=\"s\">\"Simple.Grpc\"<\/span><span class=\"p\">;<\/span>\r\n\r\n<span class=\"kn\">package<\/span> <span class=\"nn\">simple<\/span><span class=\"p\">;<\/span>\r\n\r\n<span class=\"c1\">\/\/ Request <\/span>\r\n<span class=\"kd\">message<\/span> <span class=\"nc\">SimpleRequest<\/span><span class=\"p\">{<\/span>\r\n    <span class=\"kt\">string<\/span> <span class=\"na\">username<\/span> <span class=\"o\">=<\/span> <span class=\"mi\">1<\/span><span class=\"p\">;<\/span>\r\n    <span class=\"kt\">string<\/span> <span class=\"kd\">message<\/span> <span class=\"o\">=<\/span> <span class=\"mi\">2<\/span><span class=\"p\">;<\/span>\r\n<span class=\"p\">}<\/span>\r\n\r\n<span class=\"c1\">\/\/ Response <\/span>\r\n<span class=\"kd\">message<\/span> <span class=\"nc\">SimpleResponse<\/span><span class=\"p\">{<\/span>\r\n    <span class=\"kt\">string<\/span> <span class=\"na\">username<\/span> <span class=\"o\">=<\/span> <span class=\"mi\">1<\/span><span class=\"p\">;<\/span>\r\n    <span class=\"kt\">string<\/span> <span class=\"kd\">message<\/span> <span class=\"o\">=<\/span> <span class=\"mi\">2<\/span><span class=\"p\">;<\/span>\r\n<span class=\"p\">}<\/span>\r\n\r\n<span class=\"c1\">\/\/ RPC method<\/span>\r\n<span class=\"kd\">service<\/span> <span class=\"n\">SimpleService<\/span><span class=\"p\">{<\/span>\r\n    <span class=\"k\">rpc<\/span> <span class=\"n\">SimpleSend<\/span> <span class=\"p\">(<\/span><span class=\"n\">SimpleRequest<\/span><span class=\"p\">)<\/span> <span class=\"k\">returns<\/span> <span class=\"p\">(<\/span><span class=\"n\">SimpleResponse<\/span><span class=\"p\">)<\/span> <span class=\"p\">{}<\/span>\r\n<span class=\"p\">}<\/span>\r\n<\/code><\/pre>\n<h4>\u521b\u5efa\u4f7f\u7528gRPC\u8fdb\u884c\u901a\u4fe1\u7684\u670d\u52a1\u5668\u4ee3\u7801\uff08NodeJS\uff09<\/h4>\n<pre class=\"post-pre\"><code><span class=\"kd\">let<\/span> <span class=\"nx\">grpc<\/span> <span class=\"o\">=<\/span> <span class=\"nx\">require<\/span><span class=\"p\">(<\/span><span class=\"dl\">\"<\/span><span class=\"s2\">grpc<\/span><span class=\"dl\">\"<\/span><span class=\"p\">);<\/span>\r\n<span class=\"kd\">var<\/span> <span class=\"nx\">protoLoader<\/span> <span class=\"o\">=<\/span> <span class=\"nx\">require<\/span><span class=\"p\">(<\/span><span class=\"dl\">\"<\/span><span class=\"s2\">@grpc\/proto-loader<\/span><span class=\"dl\">\"<\/span><span class=\"p\">);<\/span>\r\n\r\n<span class=\"kd\">const<\/span> <span class=\"nx\">server<\/span> <span class=\"o\">=<\/span> <span class=\"k\">new<\/span> <span class=\"nx\">grpc<\/span><span class=\"p\">.<\/span><span class=\"nx\">Server<\/span><span class=\"p\">();<\/span>\r\n<span class=\"kd\">const<\/span> <span class=\"nx\">SERVER_ADDRESS<\/span> <span class=\"o\">=<\/span> <span class=\"dl\">\"<\/span><span class=\"s2\">10.11.21.231:5001<\/span><span class=\"dl\">\"<\/span><span class=\"p\">;<\/span>\r\n\r\n<span class=\"c1\">\/\/ Load protobuf<\/span>\r\n<span class=\"kd\">let<\/span> <span class=\"nx\">proto<\/span> <span class=\"o\">=<\/span> <span class=\"nx\">grpc<\/span><span class=\"p\">.<\/span><span class=\"nx\">loadPackageDefinition<\/span><span class=\"p\">(<\/span>\r\n    <span class=\"nx\">protoLoader<\/span><span class=\"p\">.<\/span><span class=\"nx\">loadSync<\/span><span class=\"p\">(<\/span><span class=\"dl\">\"<\/span><span class=\"s2\">protos\/simple.proto<\/span><span class=\"dl\">\"<\/span><span class=\"p\">,<\/span> <span class=\"p\">{<\/span>\r\n        <span class=\"na\">keepCase<\/span><span class=\"p\">:<\/span> <span class=\"kc\">true<\/span><span class=\"p\">,<\/span>\r\n        <span class=\"na\">longs<\/span><span class=\"p\">:<\/span> <span class=\"nb\">String<\/span><span class=\"p\">,<\/span>\r\n        <span class=\"na\">enums<\/span><span class=\"p\">:<\/span> <span class=\"nb\">String<\/span><span class=\"p\">,<\/span>\r\n        <span class=\"na\">defaults<\/span><span class=\"p\">:<\/span> <span class=\"kc\">true<\/span><span class=\"p\">,<\/span>\r\n        <span class=\"na\">oneofs<\/span><span class=\"p\">:<\/span> <span class=\"kc\">true<\/span>\r\n    <span class=\"p\">})<\/span>\r\n<span class=\"p\">);<\/span>\r\n\r\n\r\n<span class=\"kd\">function<\/span> <span class=\"nx\">SimpleSend<\/span><span class=\"p\">(<\/span><span class=\"nx\">call<\/span><span class=\"p\">,<\/span> <span class=\"nx\">callback<\/span><span class=\"p\">)<\/span> <span class=\"p\">{<\/span>\r\n    <span class=\"nx\">console<\/span><span class=\"p\">.<\/span><span class=\"nx\">log<\/span><span class=\"p\">(<\/span><span class=\"nx\">call<\/span><span class=\"p\">.<\/span><span class=\"nx\">request<\/span><span class=\"p\">);<\/span>\r\n    <span class=\"nx\">callback<\/span><span class=\"p\">(<\/span><span class=\"kc\">null<\/span><span class=\"p\">,<\/span> <span class=\"p\">{<\/span> <span class=\"na\">username<\/span><span class=\"p\">:<\/span> <span class=\"nx\">call<\/span><span class=\"p\">.<\/span><span class=\"nx\">request<\/span><span class=\"p\">.<\/span><span class=\"nx\">username<\/span><span class=\"p\">,<\/span> <span class=\"na\">message<\/span><span class=\"p\">:<\/span> <span class=\"nx\">call<\/span><span class=\"p\">.<\/span><span class=\"nx\">request<\/span><span class=\"p\">.<\/span><span class=\"nx\">message<\/span> <span class=\"p\">});<\/span>\r\n<span class=\"p\">}<\/span>\r\n\r\n<span class=\"c1\">\/\/ Define server with the methods and start it<\/span>\r\n<span class=\"nx\">server<\/span><span class=\"p\">.<\/span><span class=\"nx\">addService<\/span><span class=\"p\">(<\/span><span class=\"nx\">proto<\/span><span class=\"p\">.<\/span><span class=\"nx\">simple<\/span><span class=\"p\">.<\/span><span class=\"nx\">SimpleService<\/span><span class=\"p\">.<\/span><span class=\"nx\">service<\/span><span class=\"p\">,<\/span> <span class=\"p\">{<\/span> <span class=\"na\">SimpleSend<\/span><span class=\"p\">:<\/span> <span class=\"nx\">SimpleSend<\/span> <span class=\"p\">});<\/span>\r\n\r\n<span class=\"nx\">server<\/span><span class=\"p\">.<\/span><span class=\"nx\">bind<\/span><span class=\"p\">(<\/span><span class=\"nx\">SERVER_ADDRESS<\/span><span class=\"p\">,<\/span> <span class=\"nx\">grpc<\/span><span class=\"p\">.<\/span><span class=\"nx\">ServerCredentials<\/span><span class=\"p\">.<\/span><span class=\"nx\">createInsecure<\/span><span class=\"p\">());<\/span>\r\n\r\n<span class=\"nx\">server<\/span><span class=\"p\">.<\/span><span class=\"nx\">start<\/span><span class=\"p\">();<\/span>\r\n<span class=\"err\">#<\/span><span class=\"nx\">endFile<\/span>\r\n\r\n\r\n<span class=\"err\">#<\/span> <span class=\"nx\">install<\/span> <span class=\"nx\">node<\/span> <span class=\"nx\">module<\/span> <span class=\"s2\">`npm install`<\/span>\r\n<span class=\"err\">#<\/span> <span class=\"nx\">install<\/span> <span class=\"nx\">grpc<\/span> <span class=\"nx\">loader<\/span> <span class=\"s2\">`npm install --save grpc @grpc\/proto-loader`<\/span>\r\n<span class=\"nx\">node<\/span> <span class=\"p\">.<\/span><span class=\"o\">\/<\/span><span class=\"nx\">nodejs<\/span><span class=\"o\">\/<\/span><span class=\"nx\">gRPC<\/span><span class=\"o\">\/<\/span><span class=\"nx\">server<\/span><span class=\"p\">.<\/span><span class=\"nx\">js<\/span>\r\n<\/code><\/pre>\n<h4>\u7528ExpressJS\u521b\u5efa\u670d\u52a1\u5668\u4ee3\u7801\u4ee5\u8fdb\u884c\u901a\u4fe1<\/h4>\n<pre class=\"post-pre\"><code><span class=\"kd\">const<\/span> <span class=\"nx\">express<\/span> <span class=\"o\">=<\/span> <span class=\"nx\">require<\/span><span class=\"p\">(<\/span><span class=\"dl\">'<\/span><span class=\"s1\">express<\/span><span class=\"dl\">'<\/span><span class=\"p\">);<\/span>\r\n<span class=\"kd\">const<\/span> <span class=\"nx\">app<\/span> <span class=\"o\">=<\/span> <span class=\"nx\">express<\/span><span class=\"p\">();<\/span>\r\n<span class=\"kd\">const<\/span> <span class=\"nx\">bodyParser<\/span> <span class=\"o\">=<\/span> <span class=\"nx\">require<\/span><span class=\"p\">(<\/span><span class=\"dl\">'<\/span><span class=\"s1\">body-parser<\/span><span class=\"dl\">'<\/span><span class=\"p\">);<\/span>\r\n<span class=\"nx\">app<\/span><span class=\"p\">.<\/span><span class=\"nx\">use<\/span><span class=\"p\">(<\/span><span class=\"nx\">bodyParser<\/span><span class=\"p\">.<\/span><span class=\"nx\">json<\/span><span class=\"p\">({<\/span> <span class=\"na\">limit<\/span><span class=\"p\">:<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">10mb<\/span><span class=\"dl\">'<\/span> <span class=\"p\">}));<\/span>\r\n<span class=\"nx\">app<\/span><span class=\"p\">.<\/span><span class=\"nx\">use<\/span><span class=\"p\">(<\/span><span class=\"nx\">bodyParser<\/span><span class=\"p\">.<\/span><span class=\"nx\">urlencoded<\/span><span class=\"p\">({<\/span> <span class=\"na\">extended<\/span><span class=\"p\">:<\/span> <span class=\"kc\">true<\/span><span class=\"p\">,<\/span> <span class=\"na\">limit<\/span><span class=\"p\">:<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">10mb<\/span><span class=\"dl\">'<\/span> <span class=\"p\">}));<\/span>\r\n<span class=\"nx\">app<\/span><span class=\"p\">.<\/span><span class=\"nx\">use<\/span><span class=\"p\">(<\/span><span class=\"nx\">bodyParser<\/span><span class=\"p\">.<\/span><span class=\"nx\">json<\/span><span class=\"p\">());<\/span>\r\n<span class=\"nx\">app<\/span><span class=\"p\">.<\/span><span class=\"nx\">use<\/span><span class=\"p\">(<\/span><span class=\"kd\">function<\/span> <span class=\"p\">(<\/span><span class=\"nx\">req<\/span><span class=\"p\">,<\/span> <span class=\"nx\">res<\/span><span class=\"p\">,<\/span> <span class=\"nx\">next<\/span><span class=\"p\">)<\/span> <span class=\"p\">{<\/span>\r\n    <span class=\"nx\">res<\/span><span class=\"p\">.<\/span><span class=\"nx\">header<\/span><span class=\"p\">(<\/span><span class=\"dl\">\"<\/span><span class=\"s2\">Access-Control-Allow-Origin<\/span><span class=\"dl\">\"<\/span><span class=\"p\">,<\/span> <span class=\"dl\">\"<\/span><span class=\"s2\">*<\/span><span class=\"dl\">\"<\/span><span class=\"p\">);<\/span>\r\n    <span class=\"nx\">res<\/span><span class=\"p\">.<\/span><span class=\"nx\">header<\/span><span class=\"p\">(<\/span><span class=\"dl\">\"<\/span><span class=\"s2\">Access-Control-Allow-Headers<\/span><span class=\"dl\">\"<\/span><span class=\"p\">,<\/span> <span class=\"dl\">\"<\/span><span class=\"s2\">Origin, X-Requested-With,Content-Type, Accept<\/span><span class=\"dl\">\"<\/span><span class=\"p\">);<\/span>\r\n    <span class=\"nx\">next<\/span><span class=\"p\">();<\/span>\r\n<span class=\"p\">});<\/span>\r\n<span class=\"nx\">app<\/span><span class=\"p\">.<\/span><span class=\"nx\">listen<\/span><span class=\"p\">(<\/span><span class=\"mi\">5002<\/span><span class=\"p\">,<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">10.11.21.231<\/span><span class=\"dl\">'<\/span><span class=\"p\">,<\/span> <span class=\"kd\">function<\/span> <span class=\"p\">()<\/span> <span class=\"p\">{<\/span>\r\n\r\n    <span class=\"cm\">\/***\r\n     * Router\r\n     ***\/<\/span>\r\n    <span class=\"nx\">app<\/span><span class=\"p\">.<\/span><span class=\"nx\">post<\/span><span class=\"p\">(<\/span><span class=\"dl\">'<\/span><span class=\"s1\">\/<\/span><span class=\"dl\">'<\/span><span class=\"p\">,<\/span> <span class=\"p\">(<\/span><span class=\"nx\">req<\/span><span class=\"p\">,<\/span> <span class=\"nx\">res<\/span><span class=\"p\">)<\/span> <span class=\"o\">=&gt;<\/span> <span class=\"p\">{<\/span>\r\n        <span class=\"nx\">console<\/span><span class=\"p\">.<\/span><span class=\"nx\">log<\/span><span class=\"p\">({<\/span> <span class=\"na\">response<\/span><span class=\"p\">:<\/span> <span class=\"nx\">req<\/span><span class=\"p\">.<\/span><span class=\"nx\">body<\/span> <span class=\"p\">});<\/span>\r\n        <span class=\"k\">return<\/span> <span class=\"nx\">res<\/span><span class=\"p\">.<\/span><span class=\"nx\">send<\/span><span class=\"p\">({<\/span> <span class=\"na\">response<\/span><span class=\"p\">:<\/span> <span class=\"nx\">req<\/span><span class=\"p\">.<\/span><span class=\"nx\">body<\/span> <span class=\"p\">})<\/span>\r\n    <span class=\"p\">});<\/span>\r\n\r\n<span class=\"p\">});<\/span>\r\n<span class=\"err\">#<\/span><span class=\"nx\">endFile<\/span>\r\n\r\n<span class=\"err\">#<\/span> <span class=\"nx\">install<\/span> <span class=\"nx\">node<\/span> <span class=\"nx\">module<\/span> <span class=\"s2\">`npm install`<\/span>\r\n<span class=\"nx\">node<\/span> <span class=\"p\">.<\/span><span class=\"o\">\/<\/span><span class=\"nx\">nodejs<\/span><span class=\"o\">\/<\/span><span class=\"nx\">Express<\/span><span class=\"o\">\/<\/span><span class=\"nx\">server<\/span><span class=\"p\">.<\/span><span class=\"nx\">js<\/span>\r\n<\/code><\/pre>\n<h3>2. \u5b9e\u9645\u6d4b\u91cf<\/h3>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d121637434c4406bf5475\/30-0.png\" alt=\"measurement_scene.png\" \/><\/div>\n<h3>3. \u5c1d\u8bd5\u8fdb\u884c\u591a\u64ad<\/h3>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d121637434c4406bf5475\/32-0.png\" alt=\"multiplecast.png\" \/><\/div>\n<h2>\u6d4b\u8bd5\u7ed3\u679c<\/h2>\n<h5>\u4e2d\u592e\u5904\u7406\u5668\u548c\u56fe\u5f62\u5904\u7406\u5668\u7684\u8d1f\u8f7d<\/h5>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d121637434c4406bf5475\/35-0.png\" alt=\"image1.png\" \/><\/div>\n<h5>gRPC\u548cREST\u7684\u5b9e\u6d4b\u6570\u636e\u3002<\/h5>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d121637434c4406bf5475\/37-0.png\" alt=\"image8_fix.png\" \/><\/div>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d121637434c4406bf5475\/38-0.png\" alt=\"image5.png\" \/><\/div>\n<h5>gRPC\u7684\u591a\u64ad\u7ed3\u679c<\/h5>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d121637434c4406bf5475\/40-0.png\" alt=\"image6.png\" \/><\/div>\n<p>\u770b\u8d77\u6765\u5b9e\u9645\u6d4b\u8bd5\u503c\u6709\u76f8\u5f53\u5927\u7684\u5dee\u5f02\u5462\u3002<br \/>\n\u4f3c\u4e4e\u53ef\u4ee5\u8bf4\uff0cgRPC\u786e\u5b9e\u8f7b\u91cf\u5feb\u901f\u3002<\/p>\n<h2>\u603b\u7ed3<\/h2>\n<h3>\u65e0\u8bba\u662f\u6570\u5b57\u4e0a\u8fd8\u662f\u5728\u611f\u53d7\u4e0a\uff0c\u7ed3\u679c\u672c\u8eab\u90fd\u662f\u826f\u597d\u7684\u3002<\/h3>\n<p>\u6211\u8ba4\u4e3a\u867d\u7136\u4e00\u5f00\u59cb\u63d0\u5230\u4e86\u76f8\u5173\u7684\u597d\u5904\uff0c\u4f46\u5b9e\u9645\u4e0a\u5c31\u50cf\u4eba\u4eec\u6240\u8bf4\u7684\u90a3\u6837\u3002<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">gRPC\u3068REST\uff08Express\uff09\u306e\u51e6\u7406\u901f\u5ea6\u306b\u306f\u5927\u304d\u306a\u9055\u3044\u304c\u3042\u308b\u3068\u8a00\u3048\u308b\u3002<\/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\">\u4ed6\u306e\u30d7\u30ed\u30c8\u30b3\u30eb\u3068\u6bd4\u3079\u3066\u3001\uff13\u301c\uff11\uff10\u5206\u306e\uff11\u304f\u3089\u3044\u30b3\u30f3\u30d1\u30af\u30c8\u306b\u958b\u767a\u304c\u3067\u304d\u308b\u3002<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\u69d8\u3005\u306a\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u8a00\u8a9e\u3092\u30b5\u30dd\u30fc\u30c8\u3057\u3066\u3044\u3066\u3001\u30af\u30e9\u30b9\u3092\u7c21\u5358\u306b\u751f\u6210\u3067\u304d\u308b\u3002<\/ul>\n<p>\u770b\u8d77\u6765\u7b2c\u4e09\u70b9\uff0c\u6709\u4e00\u4e9b\u5e93\u50cfGO\u7b49\u53ef\u4ee5\u4f7f\u7528\u3002<br \/>\n\u53e6\u5916\uff0c\u867d\u7136\u8fd9\u6b21\u6211\u4eec\u662f\u5728Unity\u4e2d\u8fdb\u884c\u5b9e\u9a8c\uff0c\u4f46\u5e76\u4e0d\u4ec5\u9650\u4e8e\u539f\u751f\u5e94\u7528\u7a0b\u5e8f\uff0c\u4f3c\u4e4e\u8fd8\u6709\u9002\u7528\u4e8eWeb\u7684\u5e93\uff0c\u6240\u4ee5\u6211\u4eec\u4e5f\u60f3\u5c1d\u8bd5\u5728\u8fd9\u65b9\u9762\u8fdb\u884c\u5b9e\u9645\u6d4b\u91cf\u3002<br \/>\ngrpc\/rpc-web<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4f5c\u8005\uff1a\u962e\u6e05\u767b \u7ffb\u8bd1\uff1a\u5927\u8349\u6d0b\u4ecb \u5bfc\u6f14\uff1a\u5927\u8349\u6d0b\u4ecb \u9996\u6b21\u53d1\u5e03\u65e5\u671f\uff1a2020\u5e749\u67083\u65e5 \u901a\u4fe1\u7684\u8bdd\u9898 de \u901a\u5e38\u60c5\u51b5\u4e0b\uff0c [&hellip;]<\/p>\n","protected":false},"author":7,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-32533","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>\u6211\u6d4b\u8bd5\u4e86 gRPC \u7684\u901a\u4fe1\u901f\u5ea6 - 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\/\u6211\u6d4b\u8bd5\u4e86-grpc-\u7684\u901a\u4fe1\u901f\u5ea6\u3002\/\" \/>\n<meta property=\"og:locale\" content=\"zh_CN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"\u6211\u6d4b\u8bd5\u4e86 gRPC \u7684\u901a\u4fe1\u901f\u5ea6\" \/>\n<meta property=\"og:description\" content=\"\u4f5c\u8005\uff1a\u962e\u6e05\u767b \u7ffb\u8bd1\uff1a\u5927\u8349\u6d0b\u4ecb \u5bfc\u6f14\uff1a\u5927\u8349\u6d0b\u4ecb \u9996\u6b21\u53d1\u5e03\u65e5\u671f\uff1a2020\u5e749\u67083\u65e5 \u901a\u4fe1\u7684\u8bdd\u9898 de \u901a\u5e38\u60c5\u51b5\u4e0b\uff0c [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.silicloud.com\/zh\/blog\/\u6211\u6d4b\u8bd5\u4e86-grpc-\u7684\u901a\u4fe1\u901f\u5ea6\u3002\/\" \/>\n<meta property=\"og:site_name\" content=\"Blog - Silicon Cloud\" \/>\n<meta property=\"article:published_time\" content=\"2023-03-31T06:48:15+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2024-04-28T16:43:35+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d121637434c4406bf5475\/15-0.png\" \/>\n<meta name=\"author\" content=\"\u79d1, \u9896\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u4f5c\u8005\" \/>\n\t<meta name=\"twitter:data1\" content=\"\u79d1, \u9896\" \/>\n\t<meta name=\"twitter:label2\" content=\"\u9884\u8ba1\u9605\u8bfb\u65f6\u95f4\" \/>\n\t<meta name=\"twitter:data2\" content=\"2 \u5206\" \/>\n<script type=\"application\/ld+json\" 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