{"id":102658,"date":"2026-09-09T10:41:16","date_gmt":"2026-09-09T02:41:16","guid":{"rendered":"https:\/\/www.wsisp.com\/helps\/102658.html"},"modified":"2026-09-09T10:41:16","modified_gmt":"2026-09-09T02:41:16","slug":"%e7%ac%ac59%e7%af%87%ef%bd%9cgrpc-%e5%ae%a2%e6%88%b7%e7%ab%af%e5%ba%93%e9%80%82%e9%85%8d-harmonyos","status":"publish","type":"post","link":"https:\/\/www.wsisp.com\/helps\/102658.html","title":{"rendered":"\u7b2c59\u7bc7\uff5cgRPC \u5ba2\u6237\u7aef\u5e93\u9002\u914d HarmonyOS"},"content":{"rendered":"

\u7b2c59\u7bc7｜gRPC \u5ba2\u6237\u7aef\u5e93\u9002\u914d HarmonyOS<\/h2>\n

\"\u8bf7\u6dfb\u52a0\u56fe\u7247\u63cf\u8ff0\"<\/p>\n

\u56fe 1：gRPC\u5ba2\u6237\u7aef\u9002\u914d\u5c01\u9762\u56fe，\u7528\u6765\u6982\u62ec\u672c\u6587\u4e3b\u9898\u3001\u9002\u914d\u5bf9\u8c61\u548c\u5de5\u7a0b\u8fb9\u754c\u3002<\/p>\n

gRPC \u7c7b\u5e93\u9002\u914d\u8981\u540c\u65f6\u770b HTTP2\u3001\u8bc1\u4e66\u3001\u8d85\u65f6\u548c\u6d41\u5f0f\u56de\u8c03，\u4e0d\u9002\u5408\u53ea\u5199\u4e00\u4e2a\u8bf7\u6c42\u793a\u4f8b\u3002<\/p>\n

\u672c\u6587\u56f4\u7ed5 RPC \u8bf7\u6c42 \u548c \u6d41\u5f0f\u56de\u8c03 \u5c55\u5f00，\u76ee\u6807\u4e0d\u662f\u628a\u5e93\u63a5\u8fdb\u5de5\u7a0b\u540e\u622a\u56fe\u7ed3\u675f，\u800c\u662f\u628a\u6765\u6e90\u3001\u7248\u672c\u3001\u914d\u7f6e\u3001\u5c01\u88c5\u3001\u8fd0\u884c\u548c\u9a8c\u6536\u5199\u6210\u4e00\u6761\u8bfb\u8005\u53ef\u4ee5\u590d\u73b0\u7684\u94fe\u8def\u3002<\/p>\n

\"\u8bf7\u6dfb\u52a0\u56fe\u7247\u63cf\u8ff0\"<\/p>\n

\u56fe 2：gRPC\u5ba2\u6237\u7aef\u9002\u914d\u6d41\u7a0b\u56fe，\u7528\u6765\u8bf4\u660e\u4ece\u9700\u6c42\u62c6\u89e3\u3001\u4f9d\u8d56\u63a5\u5165\u3001\u5c01\u88c5\u5b9e\u73b0\u5230\u56de\u5f52\u9a8c\u6536\u7684\u4e3b\u8981\u6b65\u9aa4\u3002<\/p>\n

\"\u8bf7\u6dfb\u52a0\u56fe\u7247\u63cf\u8ff0\"<\/p>\n

\u56fe 3：gRPC\u5ba2\u6237\u7aef\u9002\u914d\u7ed3\u6784\u56fe，\u7528\u6765\u8bf4\u660e\u914d\u7f6e\u5c42\u3001\u9002\u914d\u5c42\u3001\u670d\u52a1\u5c42\u3001\u9875\u9762\u5c42\u548c\u6392\u9519\u8bb0\u5f55\u4e4b\u95f4\u7684\u804c\u8d23\u3002<\/p>\n

1. \u8fd9\u7c7b\u5e93\u5148\u89e3\u51b3\u54ea\u4e2a\u5de5\u7a0b\u95ee\u9898<\/h3>\n

gRPC\u5ba2\u6237\u7aef\u9002\u914d\u4e0d\u80fd\u4ece API \u540d\u79f0\u5f00\u59cb\u8bb2，\u8981\u5148\u8bf4\u6e05\u695a\u5b83\u89e3\u51b3\u4ec0\u4e48\u5de5\u7a0b\u95ee\u9898\u3002\u5b9e\u9645\u63a5\u5165\u65f6，\u8bfb\u8005\u6700\u5173\u5fc3\u7684\u662f\u5e93\u8fdb\u5165\u9879\u76ee\u540e\u7531\u54ea\u4e00\u5c42\u8c03\u7528\u3001\u5931\u8d25\u4ee5\u540e\u770b\u54ea\u91cc\u3001\u7248\u672c\u5347\u7ea7\u65f6\u54ea\u4e9b\u5730\u65b9\u9700\u8981\u56de\u5f52\u3002<\/p>\n

\u672c\u6587\u628a\u95ee\u9898\u6536\u655b\u5230 RPC \u8bf7\u6c42 \u7684\u8f93\u5165\u3001\u6d41\u5f0f\u56de\u8c03 \u7684\u6267\u884c\u548c latencyMs \u7684\u9a8c\u6536\u6307\u6807\u3002\u8fd9\u6837\u5199\u7684\u597d\u5904\u662f\u8303\u56f4\u660e\u786e，\u8bfb\u8005\u4e0d\u4f1a\u628a\u9009\u578b\u3001\u5c01\u88c5\u3001\u9875\u9762\u548c\u53d1\u5e03\u8bf4\u660e\u6df7\u6210\u4e00\u56e2\u3002<\/p>\n\n\u5224\u65ad\u70b9\u672c\u6587\u5904\u7406\u65b9\u5f0f\u8bfb\u8005\u843d\u5730\u65f6\u8981\u66ff\u6362\u7684\u5185\u5bb9<\/tr>\n\n\n\n\n
\u8f93\u5165\u6765\u6e90<\/td>\n\u7edf\u4e00\u4e3a RPC \u8bf7\u6c42<\/td>\n\u66ff\u6362\u6210\u771f\u5b9e\u9875\u9762\u3001\u6587\u4ef6\u6216\u8bbe\u5907\u6570\u636e<\/td>\n<\/tr>\n
\u6838\u5fc3\u52a8\u4f5c<\/td>\n\u6536\u655b\u5230 \u6d41\u5f0f\u56de\u8c03<\/td>\n\u66ff\u6362\u6210\u4e09\u65b9\u5e93\u771f\u5b9e API<\/td>\n<\/tr>\n
\u9a8c\u6536\u6307\u6807<\/td>\n\u4f7f\u7528 latencyMs \u505a\u6700\u5c0f\u5224\u65ad<\/td>\n\u66ff\u6362\u6210\u4e1a\u52a1\u8ba4\u53ef\u7684\u7ed3\u679c\u5b57\u6bb5<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

2. \u6e90\u7801\u548c\u8d44\u6599\u5b9a\u4f4d<\/h3>\n

\u9002\u914d\u524d\u5148\u5efa\u7acb\u6e90\u7801\u5730\u56fe\u3002\u5373\u4f7f\u6ca1\u6709\u771f\u5b9e\u9879\u76ee\u76ee\u5f55，\u4e5f\u8981\u628a\u5efa\u8bae\u4f4d\u7f6e\u5199\u6e05\u695a，\u8ba9\u8bfb\u8005\u77e5\u9053\u6bcf\u6bb5\u4ee3\u7801\u5e94\u8be5\u653e\u5728\u54ea\u4e00\u5c42\u3002<\/p>\n\n\u5c42\u7ea7\u5efa\u8bae\u6587\u4ef6\u4f5c\u7528<\/tr>\n\n\n\n\n\n\n
\u4f9d\u8d56\u5165\u53e3<\/td>\noh-package.json5 \u6216 entry\/src\/main\/cpp\/CMakeLists.txt<\/td>\n\u56fa\u5b9a\u7248\u672c\u3001\u6e90\u7801\u6216 Native \u4ea7\u7269<\/td>\n<\/tr>\n
\u9002\u914d\u5c42<\/td>\nentry\/src\/main\/ets\/adapter\/GrpcClientAdapter.ets<\/td>\n\u5904\u7406\u8f93\u5165\u3001\u9519\u8bef\u548c\u4e09\u65b9 API \u5dee\u5f02<\/td>\n<\/tr>\n
\u670d\u52a1\u5c42<\/td>\nentry\/src\/main\/ets\/service\/GrpcClientService.ets<\/td>\n\u66b4\u9732\u4e1a\u52a1\u53ef\u8bfb\u65b9\u6cd5<\/td>\n<\/tr>\n
\u793a\u4f8b\u9875\u9762<\/td>\nentry\/src\/main\/ets\/pages\/GrpcClientServicePage.ets<\/td>\n\u63d0\u4f9b\u53ef\u590d\u73b0\u9a8c\u6536\u5165\u53e3<\/td>\n<\/tr>\n
\u9a8c\u6536\u8bb0\u5f55<\/td>\ndocs\/grpc-client-acceptance.md<\/td>\n\u4fdd\u5b58\u7248\u672c\u3001\u547d\u4ee4\u548c\u9650\u5236<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

3. \u73af\u5883\u548c\u7248\u672c\u8fb9\u754c<\/h3>\n

\u7248\u672c\u8fb9\u754c\u9700\u8981\u5199\u5728\u6b63\u6587\u524d\u534a\u90e8\u5206\u3002HarmonyOS API\u3001DevEco Studio\u3001ohpm \u5305\u7248\u672c\u3001Native ABI\u3001\u8bbe\u5907\u80fd\u529b\u90fd\u4f1a\u5f71\u54cd\u7ed3\u679c，\u4e0d\u80fd\u9ed8\u8ba4\u8bfb\u8005\u7684\u73af\u5883\u548c\u4f5c\u8005\u4e00\u81f4\u3002<\/p>\n\n\u73af\u5883\u9879\u793a\u4f8b\u503c\u68c0\u67e5\u91cd\u70b9<\/tr>\n\n\n\n\n\n\n
HarmonyOS API<\/td>\nAPI 12+ \u6216\u9879\u76ee\u5b9e\u9645\u7248\u672c<\/td>\n\u7cfb\u7edf\u80fd\u529b\u3001\u6743\u9650\u548c\u7ec4\u4ef6\u884c\u4e3a<\/td>\n<\/tr>\n
\u5f00\u53d1\u5de5\u5177<\/td>\nDevEco Studio 5.x<\/td>\n\u6784\u5efa\u3001\u9884\u89c8\u548c\u7b7e\u540d\u6d41\u7a0b<\/td>\n<\/tr>\n
\u4f9d\u8d56\u5f62\u5f0f<\/td>\nArkTS \u5305 \/ Native so \/ \u6e90\u7801\u6a21\u5757<\/td>\n\u51b3\u5b9a\u6392\u67e5\u5165\u53e3<\/td>\n<\/tr>\n
\u76ee\u6807\u8bbe\u5907<\/td>\n\u6a21\u62df\u5668\u6216\u771f\u673a<\/td>\n\u591a\u5a92\u4f53\u3001\u84dd\u7259\u3001\u76f8\u673a\u7b49\u80fd\u529b\u8981\u771f\u673a\u786e\u8ba4<\/td>\n<\/tr>\n
\u56de\u5f52\u5165\u53e3<\/td>\n\u793a\u4f8b\u9875 + \u547d\u4ee4\u884c<\/td>\n\u80fd\u91cd\u590d\u89e6\u53d1\u6838\u5fc3\u80fd\u529b<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

4. \u914d\u7f6e\u5165\u53e3\u5148\u6536\u53e3<\/h3>\n

\u914d\u7f6e\u5c42\u53ea\u8d1f\u8d23\u8ba9\u4f9d\u8d56\u8fdb\u5165\u5de5\u7a0b，\u4e0d\u8981\u6df7\u5165\u4e1a\u52a1\u5224\u65ad\u3002\u5305\u7ba1\u7406\u7c7b\u5e93\u56fa\u5b9a\u7248\u672c，Native \u7c7b\u5e93\u56fa\u5b9a include\u3001lib \u548c ABI，\u6d89\u53ca\u6743\u9650\u7684\u5e93\u8fd8\u8981\u8865\u6a21\u5757\u58f0\u660e\u3002<\/p>\n

{
\n "name": "grpc-client-sample",
\n "version": "1.0.0",
\n "dependencies": {
\n "@demo\/grpc-client": "1.0.0"
\n },
\n "metadata": {
\n "verifiedApi": "API 12+",
\n "entry": "GrpcClientService"
\n }
\n}<\/p>\n

\u8fd9\u6bb5\u914d\u7f6e\u7684\u8fb9\u754c\u662f\u201c\u53ef\u8ffd\u8e2a\u201d\u3002\u5b83\u8ba9\u8bfb\u8005\u77e5\u9053\u4f9d\u8d56\u4ece\u54ea\u91cc\u6765\u3001\u7248\u672c\u662f\u4ec0\u4e48\u3001\u5165\u53e3\u670d\u52a1\u662f\u54ea\u4e00\u4e2a\u3002\u771f\u6b63\u7684\u4e1a\u52a1\u89c4\u5219\u653e\u5230\u670d\u52a1\u5c42，\u4e0d\u653e\u5728\u914d\u7f6e\u91cc\u3002<\/p>\n

5. \u9002\u914d\u5c42\u8d1f\u8d23\u8f93\u5165\u548c\u9519\u8bef<\/h3>\n

\u9002\u914d\u5c42\u4e0d\u8981\u53ea\u5305\u4e00\u5c42\u540c\u540d\u65b9\u6cd5\u3002\u5b83\u8981\u5904\u7406\u7a7a\u8f93\u5165\u3001\u683c\u5f0f\u5f52\u4e00\u5316\u3001\u9519\u8bef\u8f6c\u6362\u548c\u8fd4\u56de\u7ed3\u6784\u3002\u8fd9\u6837\u9875\u9762\u62ff\u5230\u7684\u7ed3\u679c\u624d\u7a33\u5b9a\u3002<\/p>\n

export<\/span> interface<\/span> GrpcClientServiceResult<\/span> {<\/span>
\n ok:<\/span> boolean<\/span>;<\/span>
\n message:<\/span> string<\/span>;<\/span>
\n latencyMs:<\/span> number<\/span>;<\/span>
\n}<\/span><\/p>\n

export<\/span> class<\/span> GrpcClientAdapter<\/span> {<\/span>
\n normalize<\/span>(<\/span>raw:<\/span> string<\/span>)<\/span>:<\/span> string<\/span> {<\/span>
\n const<\/span> value =<\/span> raw.<\/span>trim<\/span>(<\/span>)<\/span>;<\/span>
\n if<\/span> (<\/span>value.<\/span>length ===<\/span> 0<\/span>)<\/span> {<\/span>
\n throw<\/span> new<\/span> Error<\/span>(<\/span>'RPC \u8bf7\u6c42\u4e0d\u80fd\u4e3a\u7a7a'<\/span>)<\/span>;<\/span>
\n }<\/span>
\n return<\/span> value;<\/span>
\n }<\/span><\/p>\n

execute<\/span>(<\/span>raw:<\/span> string<\/span>)<\/span>:<\/span> GrpcClientServiceResult {<\/span>
\n const<\/span> value =<\/span> this<\/span>.<\/span>normalize<\/span>(<\/span>raw)<\/span>;<\/span>
\n return<\/span> {<\/span>
\n ok:<\/span> true<\/span>,<\/span>
\n message:<\/span> '\u6d41\u5f0f\u56de\u8c03\u5b8c\u6210: '<\/span> +<\/span> value,<\/span>
\n latencyMs:<\/span> value.<\/span>length
\n }<\/span>;<\/span>
\n }<\/span>
\n}<\/span><\/p>\n

\u8fd9\u6bb5\u4ee3\u7801\u4fdd\u62a4\u7684\u662f\u4e1a\u52a1\u8fb9\u754c\u3002\u4e09\u65b9\u5e93\u53ef\u4ee5\u53d8\u5316，\u4f46\u9875\u9762\u548c\u4e0a\u5c42\u670d\u52a1\u53ea\u4f9d\u8d56 GrpcClientServiceResult，\u4e0d\u4f1a\u88ab\u5e95\u5c42\u53c2\u6570\u7ed3\u6784\u62d6\u7740\u6539\u3002<\/p>\n

6. \u670d\u52a1\u5c42\u627f\u63a5\u4e1a\u52a1\u8bed\u4e49<\/h3>\n

\u670d\u52a1\u5c42\u8981\u628a\u9002\u914d\u5c42\u7ed3\u679c\u53d8\u6210\u4e1a\u52a1\u80fd\u76f4\u63a5\u6d88\u8d39\u7684\u72b6\u6001\u3002\u5b83\u53ef\u4ee5\u8bb0\u5f55\u6765\u6e90\u3001\u8865\u9ed8\u8ba4\u503c\u3001\u63a7\u5236\u91cd\u8bd5，\u4f46\u4e0d\u8981\u628a\u9875\u9762\u72b6\u6001\u548c\u4e09\u65b9\u5e93\u7ec6\u8282\u6df7\u5728\u4e00\u8d77\u3002<\/p>\n

import<\/span> {<\/span> GrpcClientAdapter,<\/span> GrpcClientServiceResult }<\/span> from<\/span> '..\/adapter\/GrpcClientAdapter'<\/span>;<\/span><\/p>\n

export<\/span> class<\/span> GrpcClientService<\/span> {<\/span>
\n private<\/span> adapter =<\/span> new<\/span> GrpcClientAdapter<\/span>(<\/span>)<\/span>;<\/span><\/p>\n

run<\/span>(<\/span>raw:<\/span> string<\/span>)<\/span>:<\/span> GrpcClientServiceResult {<\/span>
\n try<\/span> {<\/span>
\n return<\/span> this<\/span>.<\/span>adapter.<\/span>execute<\/span>(<\/span>raw)<\/span>;<\/span>
\n }<\/span> catch<\/span> (<\/span>err)<\/span> {<\/span>
\n return<\/span> {<\/span>
\n ok:<\/span> false<\/span>,<\/span>
\n message:<\/span> (<\/span>err as<\/span> Error)<\/span>.<\/span>message,<\/span>
\n latencyMs:<\/span> 0<\/span>
\n }<\/span>;<\/span>
\n }<\/span>
\n }<\/span>
\n}<\/span><\/p>\n

\u670d\u52a1\u5c42\u7684\u8f93\u5165\u6765\u81ea\u9875\u9762\u6216\u4e1a\u52a1\u6d41\u7a0b，\u8f93\u51fa\u7528\u4e8e\u5c55\u793a\u3001\u7f13\u5b58\u6216\u63d0\u4ea4\u3002\u540e\u7eed\u66ff\u6362\u4e09\u65b9\u5e93\u65f6，\u53ea\u8981\u670d\u52a1\u5c42\u5951\u7ea6\u7a33\u5b9a，\u4e1a\u52a1\u8c03\u7528\u65b9\u5c31\u4e0d\u7528\u5927\u9762\u79ef\u6539\u52a8\u3002<\/p>\n

7. \u9875\u9762\u9a8c\u6536\u5165\u53e3\u8981\u53ef\u91cd\u590d<\/h3>\n

\u793a\u4f8b\u9875\u662f\u6587\u7ae0\u53ef\u4fe1\u5ea6\u7684\u4e00\u90e8\u5206\u3002\u8bfb\u8005\u9700\u8981\u770b\u5230\u8f93\u5165\u3001\u6309\u94ae\u3001\u7ed3\u679c\u548c\u5f02\u5e38\u4fe1\u606f\u5982\u4f55\u4e32\u8d77\u6765，\u800c\u4e0d\u662f\u53ea\u770b\u5230\u4e00\u6bb5\u5b64\u7acb\u4ee3\u7801\u3002<\/p>\n

import<\/span> {<\/span> GrpcClientService }<\/span> from<\/span> '..\/service\/GrpcClientService'<\/span>;<\/span><\/p>\n

@<\/span>Entry<\/span><\/span>
\n@<\/span>Component<\/span><\/span>
\nstruct GrpcClientServicePage {<\/span>
\n @<\/span>State<\/span><\/span> input:<\/span> string<\/span> =<\/span> 'grpc-client-input'<\/span>;<\/span>
\n @<\/span>State<\/span><\/span> output:<\/span> string<\/span> =<\/span> '\u7b49\u5f85\u8fd0\u884c'<\/span>;<\/span>
\n private<\/span> service =<\/span> new<\/span> GrpcClientService<\/span>(<\/span>)<\/span>;<\/span><\/p>\n

build<\/span>(<\/span>)<\/span> {<\/span>
\n Column<\/span>(<\/span>{<\/span> space:<\/span> 12<\/span> }<\/span>)<\/span> {<\/span>
\n TextInput<\/span>(<\/span>{<\/span> text:<\/span> this<\/span>.<\/span>input,<\/span> placeholder:<\/span> '\u8f93\u5165RPC \u8bf7\u6c42'<\/span> }<\/span>)<\/span>
\n .<\/span>onChange<\/span>(<\/span>(<\/span>value:<\/span> string<\/span>)<\/span> =><\/span> this<\/span>.<\/span>input =<\/span> value)<\/span>
\n Button<\/span>(<\/span>'\u6267\u884c\u6d41\u5f0f\u56de\u8c03'<\/span>)<\/span>
\n .<\/span>onClick<\/span>(<\/span>(<\/span>)<\/span> =><\/span> {<\/span>
\n const<\/span> result =<\/span> this<\/span>.<\/span>service.<\/span>run<\/span>(<\/span>this<\/span>.<\/span>input)<\/span>;<\/span>
\n this<\/span>.<\/span>output =<\/span> `<\/span>${<\/span>result.<\/span>ok}<\/span><\/span> \/ <\/span>${<\/span>result.<\/span>message}<\/span><\/span> \/ latencyMs=<\/span>${<\/span>result.<\/span>latencyMs}<\/span><\/span>`<\/span><\/span>;<\/span>
\n }<\/span>)<\/span>
\n Text<\/span>(<\/span>this<\/span>.<\/span>output)<\/span>.<\/span>fontSize<\/span>(<\/span>14<\/span>)<\/span>
\n }<\/span>
\n .<\/span>padding<\/span>(<\/span>20<\/span>)<\/span>
\n }<\/span>
\n}<\/span><\/p>\n

\u9875\u9762\u9a8c\u6536\u8981\u8986\u76d6\u6b63\u5e38\u8f93\u5165\u548c\u7a7a\u8f93\u5165\u3002\u7a7a\u8f93\u5165\u80fd\u5426\u88ab\u660e\u786e\u63d0\u793a，\u80fd\u76f4\u63a5\u53cd\u6620\u9002\u914d\u5c42\u662f\u5426\u771f\u6b63\u627f\u62c5\u4e86\u8fb9\u754c\u4fdd\u62a4\u3002<\/p>\n

8. Native \u6216\u5e95\u5c42\u8c03\u7528\u8fb9\u754c<\/h3>\n

\u5982\u679c\u5e93\u6709 Native\u3001SDK \u6216\u7cfb\u7edf\u80fd\u529b\u8c03\u7528，\u9700\u8981\u518d\u5355\u72ec\u5199\u4e00\u5c42\u5e95\u5c42\u5305\u88c5\u3002\u5e95\u5c42\u5305\u88c5\u53ea\u8d1f\u8d23\u8c03\u7528 callUnary\u3001\u8f6c\u6362\u7ed3\u679c\u548c\u91ca\u653e\u8d44\u6e90，\u4e0d\u627f\u62c5\u9875\u9762\u903b\u8f91\u3002<\/p>\n

#<\/span>include<\/span> <string><\/span><\/span><\/p>\n

struct<\/span> NativeResult<\/span> {<\/span>
\n bool<\/span> ok;<\/span>
\n int<\/span> value;<\/span>
\n std::<\/span>string message;<\/span>
\n}<\/span>;<\/span><\/p>\n

NativeResult RunGrpcClientService<\/span>(<\/span>const<\/span> std::<\/span>string &<\/span>input)<\/span>
\n{<\/span>
\n if<\/span> (<\/span>input.<\/span>empty<\/span>(<\/span>)<\/span>)<\/span> {<\/span>
\n return<\/span> {<\/span> false<\/span>,<\/span> 0<\/span>,<\/span> "empty input"<\/span> }<\/span>;<\/span>
\n }<\/span>
\n int<\/span> value =<\/span> static_cast<\/span><<\/span>int<\/span>><\/span><\/span><\/span>(<\/span>input.<\/span>size<\/span>(<\/span>)<\/span>)<\/span>;<\/span>
\n return<\/span> {<\/span> true<\/span>,<\/span> value,<\/span> "callUnary completed"<\/span> }<\/span>;<\/span>
\n}<\/span><\/p>\n

\u8fd9\u6bb5\u4ee3\u7801\u7684\u91cd\u70b9\u662f\u8fb9\u754c\u6e05\u6670\u3002Native \u5c42\u4e0d\u76f4\u63a5\u8fd4\u56de\u88f8\u6307\u9488\u3001\u4e0d\u8ba9\u9875\u9762\u5904\u7406\u9519\u8bef\u7801\u3001\u4e0d\u628a\u8d44\u6e90\u91ca\u653e\u4ea4\u7ed9\u8c03\u7528\u65b9\u731c\u6d4b\u3002<\/p>\n

9. \u547d\u4ee4\u884c\u9a8c\u8bc1\u8981\u7ed9\u8bfb\u8005\u8def\u5f84<\/h3>\n

\u6587\u7ae0\u91cc\u7684\u547d\u4ee4\u4e0d\u9700\u8981\u591a，\u4f46\u8981\u80fd\u5e2e\u8bfb\u8005\u5b9a\u4f4d\u95ee\u9898\u3002\u5305\u7ba1\u7406\u3001\u6784\u5efa\u4ea7\u7269\u3001\u8fd0\u884c\u65e5\u5fd7\u662f\u4e09\u7c7b\u6700\u5e38\u7528\u8bc1\u636e\u3002<\/p>\n

ohpm list –all<\/span><\/p>\n

hvigorw –mode<\/span> module -p<\/span> module<\/span>=<\/span>entry assembleHap<\/p>\n

hdc hilog |<\/span> findstr grpc_client<\/p>\n

\u6267\u884c\u540e\u5efa\u8bae\u8bb0\u5f55\u4e09\u9879\u7ed3\u679c：\u4f9d\u8d56\u7248\u672c\u662f\u5426\u7b26\u5408\u9884\u671f\u3001HAP \u662f\u5426\u80fd\u6784\u5efa\u3001\u793a\u4f8b\u9875\u89e6\u53d1\u65f6\u662f\u5426\u6709\u660e\u786e\u65e5\u5fd7\u3002\u8fd9\u6837\u540e\u7eed\u6362\u7248\u672c\u65f6\u53ef\u4ee5\u76f4\u63a5\u5bf9\u6bd4\u3002<\/p>\n

10. \u5e38\u89c1\u95ee\u9898\u6392\u67e5<\/h3>\n\n\u73b0\u8c61\u5e38\u89c1\u539f\u56e0\u5904\u7406\u65b9\u5f0f<\/tr>\n\n\n\n\n\n
\u9875\u9762\u6ca1\u6709\u7ed3\u679c<\/td>\n\u670d\u52a1\u5c42\u541e\u6389\u9519\u8bef\u6216\u6ca1\u6709\u5237\u65b0\u72b6\u6001<\/td>\n\u8fd4\u56de ok\/message \u5e76\u5c55\u793a\u5230\u793a\u4f8b\u9875<\/td>\n<\/tr>\n
\u6784\u5efa\u5931\u8d25<\/td>\n\u7248\u672c\u3001\u8def\u5f84\u6216 ABI \u4e0d\u4e00\u81f4<\/td>\n\u56de\u5230\u4f9d\u8d56\u5165\u53e3\u6838\u5bf9\u5b9e\u9645\u4ea7\u7269<\/td>\n<\/tr>\n
\u771f\u673a\u5f02\u5e38<\/td>\n\u6743\u9650\u3001\u6c99\u76d2\u6216\u8bbe\u5907\u80fd\u529b\u4e0d\u540c<\/td>\n\u7528\u771f\u673a\u65e5\u5fd7\u786e\u8ba4\u5931\u8d25\u4f4d\u7f6e<\/td>\n<\/tr>\n
\u5347\u7ea7\u540e\u884c\u4e3a\u53d8\u5316<\/td>\n\u4e09\u65b9\u5e93\u9ed8\u8ba4\u53c2\u6570\u53d8\u5316<\/td>\n\u4fdd\u7559\u793a\u4f8b\u9875\u4f5c\u4e3a\u56de\u5f52\u5165\u53e3<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\u6392\u67e5\u987a\u5e8f\u56fa\u5b9a\u4e3a\u914d\u7f6e\u3001\u6784\u5efa\u3001\u9002\u914d\u5c42\u3001\u9875\u9762\u5c42\u3002\u8fd9\u4e2a\u987a\u5e8f\u80fd\u907f\u514d\u4e00\u5f00\u59cb\u5c31\u6539 UI，\u6700\u540e\u624d\u53d1\u73b0\u662f\u4f9d\u8d56\u7248\u672c\u9519\u4e86\u3002<\/p>\n

11. \u9a8c\u6536\u65ad\u8a00<\/h3>\n

\u9a8c\u6536\u65ad\u8a00\u628a\u201c\u80fd\u770b\u89c1\u6548\u679c\u201d\u53d8\u6210\u201c\u7ed3\u679c\u6ee1\u8db3\u5951\u7ea6\u201d\u3002\u4e0b\u9762\u7684\u65ad\u8a00\u53ef\u4ee5\u653e\u5728 smoke \u6d41\u7a0b\u91cc，\u4e5f\u53ef\u4ee5\u5728\u793a\u4f8b\u9875\u89e6\u53d1\u540e\u624b\u52a8\u6838\u5bf9\u3002<\/p>\n

export<\/span> function<\/span> assertGrpcClientServiceReady<\/span>(<\/span>result:<\/span> GrpcClientServiceResult)<\/span>:<\/span> void<\/span> {<\/span>
\n if<\/span> (<\/span>!<\/span>result.<\/span>ok)<\/span> {<\/span>
\n throw<\/span> new<\/span> Error<\/span>(<\/span>`<\/span>gRPC\u5ba2\u6237\u7aef\u9002\u914d\u6267\u884c\u5931\u8d25: <\/span>${<\/span>result.<\/span>message}<\/span><\/span>`<\/span><\/span>)<\/span>;<\/span>
\n }<\/span>
\n if<\/span> (<\/span>result.<\/span>latencyMs <=<\/span> 0<\/span>)<\/span> {<\/span>
\n throw<\/span> new<\/span> Error<\/span>(<\/span>`<\/span>latencyMs \u4e0d\u7b26\u5408\u9884\u671f: <\/span>${<\/span>result.<\/span>latencyMs}<\/span><\/span>`<\/span><\/span>)<\/span>;<\/span>
\n }<\/span>
\n}<\/span><\/p>\n

\u8fd9\u6bb5\u65ad\u8a00\u7684\u4ef7\u503c\u5728\u5347\u7ea7\u65f6\u66f4\u660e\u663e\u3002\u53ea\u8981\u8fd4\u56de\u7ed3\u6784\u6216\u5173\u952e\u6307\u6807\u53d8\u4e86，\u95ee\u9898\u4f1a\u5728\u9a8c\u6536\u9636\u6bb5\u66b4\u9732，\u800c\u4e0d\u662f\u7b49\u5230\u4e1a\u52a1\u9875\u9762\u4e0a\u7ebf\u540e\u624d\u53d1\u73b0\u3002<\/p>\n

12. \u5b8c\u6210\u524d\u6e05\u5355<\/h3>\n
    \n
  • \u4f9d\u8d56\u6765\u6e90\u3001\u7248\u672c\u548c\u8bb8\u53ef\u8bc1\u5df2\u8bb0\u5f55\u3002<\/li>\n
  • \u914d\u7f6e\u5165\u53e3\u3001\u9002\u914d\u5c42\u3001\u670d\u52a1\u5c42\u548c\u9875\u9762\u5c42\u804c\u8d23\u5206\u5f00\u3002<\/li>\n
  • \u793a\u4f8b\u9875\u80fd\u91cd\u590d\u89e6\u53d1 \u6d41\u5f0f\u56de\u8c03\u3002<\/li>\n
  • \u7a7a\u8f93\u5165\u3001\u5f02\u5e38\u8f93\u5165\u548c\u6b63\u5e38\u8f93\u5165\u90fd\u6709\u660e\u786e\u7ed3\u679c\u3002<\/li>\n
  • \u547d\u4ee4\u884c\u9a8c\u8bc1\u80fd\u5b9a\u4f4d\u4f9d\u8d56\u3001\u6784\u5efa\u548c\u65e5\u5fd7\u3002<\/li>\n
  • \u5e38\u89c1\u95ee\u9898\u8868\u80fd\u8986\u76d6\u8bfb\u8005\u6700\u53ef\u80fd\u9047\u5230\u7684\u5931\u8d25\u3002<\/li>\n
  • \u56fe\u7247\u3001\u56fe\u6ce8\u548c\u7ed3\u6784\u8bf4\u660e\u80fd\u5e2e\u52a9\u8bfb\u8005\u590d\u73b0\u3002<\/li>\n<\/ul>\n

    \u8fd9\u4efd\u6e05\u5355\u5efa\u8bae\u6bcf\u6b21\u5347\u7ea7\u5e93\u7248\u672c\u540e\u91cd\u65b0\u6267\u884c\u3002\u5c24\u5176\u662f\u6d89\u53ca RPC \u8bf7\u6c42 \u548c \u6d41\u5f0f\u56de\u8c03 \u7684\u573a\u666f，\u4e0d\u80fd\u53ea\u770b\u6784\u5efa\u662f\u5426\u6210\u529f，\u8fd8\u8981\u786e\u8ba4\u9875\u9762\u72b6\u6001\u3001\u65e5\u5fd7\u8f93\u51fa\u548c\u9519\u8bef\u515c\u5e95\u90fd\u4fdd\u6301\u4e00\u81f4\u3002<\/p>\n

    13. \u5c0f\u7ed3<\/h3>\n

    gRPC\u5ba2\u6237\u7aef\u9002\u914d\u7684\u9002\u914d\u91cd\u70b9\u662f\u628a\u5e93\u80fd\u529b\u53d8\u6210\u9879\u76ee\u53ef\u7ef4\u62a4\u80fd\u529b\u3002\u6e90\u7801\u3001\u914d\u7f6e\u3001\u5c01\u88c5\u3001\u9875\u9762\u3001\u547d\u4ee4\u548c\u9a8c\u6536\u90fd\u5199\u6e05\u695a，\u8bfb\u8005\u624d\u80fd\u628a\u6587\u7ae0\u5185\u5bb9\u8fc1\u79fb\u5230\u81ea\u5df1\u7684\u5de5\u7a0b\u91cc，\u800c\u4e0d\u662f\u53ea\u5f97\u5230\u4e00\u4e2a\u65e0\u6cd5\u590d\u73b0\u7684\u793a\u4f8b\u3002<\/p>\n

    \u53c2\u8003\u8d44\u6599<\/h3>\n
      \n
    • OpenHarmony \u4e09\u65b9\u5e93\u4e2d\u5fc3\u4ed3<\/li>\n
    • HarmonyOS \u5f00\u53d1\u6587\u6863<\/li>\n
    • HarmonyOS Native \u5f00\u53d1\u4e0e\u4e09\u65b9\u5e93\u96c6\u6210 FAQ<\/li>\n<\/ul>\n

      \u53c2\u8003\u8d44\u6599\u7528\u4e8e\u6838\u5bf9 API\u3001\u5e73\u53f0\u80fd\u529b\u548c\u6784\u5efa\u94fe\u8def\u3002\u6b63\u5f0f\u63a5\u5165\u524d，\u5e94\u7ed3\u5408\u5f53\u524d SDK\u3001\u4e09\u65b9\u5e93 README\u3001Release \u8bb0\u5f55\u548c\u9879\u76ee\u6743\u9650\u914d\u7f6e\u91cd\u65b0\u786e\u8ba4\u8fb9\u754c\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

      \u7b2c59\u7bc7｜gRPC \u5ba2\u6237\u7aef\u5e93\u9002\u914d HarmonyOS \u56fe 1：gRPC\u5ba2\u6237\u7aef\u9002\u914d\u5c01\u9762\u56fe，\u7528\u6765\u6982\u62ec\u672c\u6587\u4e3b\u9898\u3001\u9002\u914d\u5bf9\u8c61\u548c\u5de5\u7a0b\u8fb9\u754c\u3002
      \ngRPC \u7c7b\u5e93\u9002\u914d\u8981\u540c\u65f6\u770b HTTP2\u3001\u8bc1\u4e66\u3001\u8d85\u65f6\u548c\u6d41\u5f0f\u56de\u8c03，\u4e0d\u9002\u5408\u53ea\u5199\u4e00\u4e2a\u8bf7\u6c42\u793a\u4f8b\u3002
      \n\u672c\u6587\u56f4\u7ed5 RPC \u8bf7\u6c42 \u548c \u6d41\u5f0f\u56de\u8c03 \u5c55\u5f00，\u76ee\u6807\u4e0d\u662f\u628a\u5e93\u63a5\u8fdb\u5de5\u7a0b\u540e\u622a\u56fe\u7ed3\u675f，\u800c\u662f\u628a\u6765\u6e90\u3001\u7248\u672c\u3001\u914d\u7f6e\u3001\u5c01\u88c5\u3001\u8fd0\u884c\u548c\u9a8c\u6536\u5199\u6210\u4e00\u6761\u8bfb\u8005\u53ef\u4ee5\u590d\u73b0\u7684\u94fe\u8def\u3002 \u56fe 2：gRPC<\/p>\n","protected":false},"author":2,"featured_media":102655,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[84,280,1693],"topic":[],"class_list":["post-102658","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-server","tag-android","tag-harmonyos","tag-kotlin"],"yoast_head":"\n\u7b2c59\u7bc7\uff5cgRPC \u5ba2\u6237\u7aef\u5e93\u9002\u914d HarmonyOS - \u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3<\/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.wsisp.com\/helps\/102658.html\" \/>\n<meta property=\"og:locale\" content=\"zh_CN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"\u7b2c59\u7bc7\uff5cgRPC \u5ba2\u6237\u7aef\u5e93\u9002\u914d HarmonyOS - 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