harmony_car/subject-two
harmony_car/subject-two
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fix: 暂存

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This commit is contained in:
wangzhongjie 2025-03-05 10:57:06 +08:00
parent 21dec3fff1
commit 5d367da241
1 changed files with 28 additions and 22 deletions
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18
entry/src/main/ets/tcp2byte/index.ts
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@ -3,6 +3,7 @@ import util from '@ohos.util'
import promptAction from '@ohos.promptAction' import promptAction from '@ohos.promptAction'
import TcpToByte from './utils/tcp2byte' import TcpToByte from './utils/tcp2byte'
import { bytesToDecimal } from './utils/tools' import { bytesToDecimal } from './utils/tools'
const TAG = '[TCP2BYTE]' const TAG = '[TCP2BYTE]'
@ -12,8 +13,8 @@ interface RES {
} }
const config = { const config = {
address: '114.55.125.222', address: '172.37.55.191',
port: 50189 port: 40000
} }
export default async function tcp2ByteRequest(data): Promise<RES> { export default async function tcp2ByteRequest(data): Promise<RES> {
@ -27,7 +28,11 @@ export default async function tcp2ByteRequest(data): Promise<RES> {
console.info(TAG, 'sendData=>' + JSON.stringify(sendData)) console.info(TAG, 'sendData=>' + JSON.stringify(sendData))
try { try {
await tcpClient.connect({address: {address, port}}) await tcpClient.connect({
address: {
address, port
}
})
//发送消息 //发送消息
handSendMessage(tcpClient, data.sjbs, sendData) handSendMessage(tcpClient, data.sjbs, sendData)
} catch (e) { } catch (e) {
@ -83,12 +88,13 @@ function handSendMessage(client: socket.TCPSocket, type, data) {
client.send({ data: new Uint8Array(data).buffer }) client.send({ data: new Uint8Array(data).buffer })
break; break;
default:break; default:
break;
} }
} }
//处理接收的数据 //处理接收的数据
function handReceiveMessage(client: socket.TCPSocket, sendData, receiveData):RES { function handReceiveMessage(client: socket.TCPSocket, sendData, receiveData: ArrayBuffer): RES {
//返回的消息类型 //返回的消息类型
const messageType = receiveData[1]; const messageType = receiveData[1];
@ -113,7 +119,7 @@ function handReceiveMessage(client: socket.TCPSocket, sendData, receiveData):RES
} else { } else {
const decoder = util.TextDecoder.create('utf-8'); const decoder = util.TextDecoder.create('utf-8');
const messageLength = bytesToDecimal([receiveData[9], receiveData[10]]); const messageLength = bytesToDecimal([receiveData[9], receiveData[10]]);
const markLength = receiveData[11].buffer; const markLength = receiveData[11];
const markContent = decoder.decodeWithStream(receiveData.slice(12, 12 + markLength)); const markContent = decoder.decodeWithStream(receiveData.slice(12, 12 + markLength));
console.info(TAG, 'markContent=>' + markContent) console.info(TAG, 'markContent=>' + markContent)
const tipLength = receiveData[13].buffer; const tipLength = receiveData[13].buffer;