harmony_car/subject-two
harmony_car/subject-two
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feat:修改

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This commit is contained in:
surenjun 2025-03-05 18:45:15 +08:00
parent b80d575b96
commit 738e83c356
1 changed files with 26 additions and 30 deletions
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24
entry/src/main/ets/tcp2byte/index.ts
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@ -3,7 +3,6 @@ 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]'
@ -12,9 +11,10 @@ interface RES {
message?: string message?: string
} }
const config = { const config = {
address: '172.37.55.191', address: '114.55.125.222',
port: 40000 port: 50189
} }
export default async function tcp2ByteRequest(data): Promise<RES> { export default async function tcp2ByteRequest(data): Promise<RES> {
@ -28,11 +28,7 @@ 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({ await tcpClient.connect({address: {address, port}})
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) {
@ -78,7 +74,6 @@ function handSendMessage(client: socket.TCPSocket, type, data) {
case '02-21-000012': case '02-21-000012':
case '02-21-000014': case '02-21-000014':
data.forEach((item) => { data.forEach((item) => {
console.log(TAG, JSON.stringify(item))
client.send({ data: new Uint8Array(item).buffer }) client.send({ data: new Uint8Array(item).buffer })
}) })
break; break;
@ -88,17 +83,18 @@ function handSendMessage(client: socket.TCPSocket, type, data) {
client.send({ data: new Uint8Array(data).buffer }) client.send({ data: new Uint8Array(data).buffer })
break; break;
default: default:break;
break;
} }
} }
//处理接收的数据 //处理接收的数据
function handReceiveMessage(client: socket.TCPSocket, sendData, rData:ArrayBuffer):RES { function handReceiveMessage(client: socket.TCPSocket, sendData, rData:ArrayBuffer):RES {
const receiveData = new Uint8Array(rData) const receiveData = new Uint8Array(rData)
console.info(TAG, 'receiveData=>' + JSON.stringify(receiveData))
//返回的消息类型 //返回的消息类型
const messageType = receiveData[1]; const messageType = receiveData[1];
console.info(TAG, 'receiveData messageType=>' + JSON.stringify(receiveData))
//流水号 //流水号
const lsh = bytesToDecimal([receiveData[2],receiveData[3]]); const lsh = bytesToDecimal([receiveData[2],receiveData[3]]);
@ -122,10 +118,10 @@ function handReceiveMessage(client: socket.TCPSocket, sendData, rData: ArrayBuff
const messageLength = bytesToDecimal([receiveData[9],receiveData[10]]); const messageLength = bytesToDecimal([receiveData[9],receiveData[10]]);
const markLength = receiveData[11]; 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 + messageType, 'markContent=>' + markContent)
const tipLength = receiveData[13]; const tipLength = receiveData[13];
const messageContent = decoder.decodeWithStream(receiveData.slice(13 + markLength, 13 + markLength + tipLength)); const messageContent = decoder.decodeWithStream(receiveData.slice(13 + markLength, 13 + markLength + tipLength));
console.info(TAG, 'messageContent=>' + messageContent) console.info(TAG + messageType, 'messageContent=>' + messageContent)
return { return {
code:markContent, code:markContent,
message:messageContent message:messageContent