导入har
项目中导入提供的开发包 readcardlibrary.har
鸿蒙next的NFC使用配置,请参考官方文档。
需要在EntryAbility 中添加NFC tag相关的监听。
在项目的 module.json5 文件中需要配置NFC的权限
javascript
"requestPermissions": [
{
"name": "ohos.permission.NFC_TAG",
"reason": "$string:app_name"
},
{
"name": "ohos.permission.NFC",
"reason": "$string:app_name"
},
{
"name": "ohos.permission.INTERNET",
"reason": "$string:app_name"
},
{
"name": "ohos.permission.STORE_PERSISTENT_DATA",
"reason": "$string:app_name"
}
]
还需要配置NFC的tag类型
javascript
"skills": [
{
"entities": [
"entity.system.home"
],
"actions": [
"action.system.home",
// add the nfc tag action
"ohos.nfc.tag.action.TAG_FOUND"
],
"uris": [
{
"type":"tag-tech/NfcA"
},
{
"type":"tag-tech/IsoDep"
},
{
"type":"tag-tech/NfcB"
}
// Add other technology if neccessary,
// such as: NfcB/NfcF/NfcV/Ndef/MifareClassic/MifareUL/NdefFormatable
]
}
]
在需要NFC读卡的界面使用SDK
kotlin
// 读卡库
import { ReadCardManager, IdCardData } from 'readcardlibrary'
// NFC相关
import { tag, nfcController } from '@kit.ConnectivityKit';
// 状态码
let StatusCode = ReadCardManager.getInstance().StatusCodeEnum()
设置读卡参数
kotlin
// 设置参数
ReadCardManager.getInstance().readSetting({
decodeImageType: "dn1", // dn0: 无照片 dn1: 平台解码照片
readCardType: 2, // 2:NFC
saveLog: false, // 是否保存日志文件
openLocalCache: true, // 是否开启本地缓存
ipPortArray: [{
// 云解码服务器配置。
address: 'yfs4.sfzydq.com',
port: 9999,
canUse: true
}]
})
// 设置APPID
// 配置读卡 appid (正式商业APPID请联系我司商务分配)
ReadCardManager.getInstance().setAppId("");
接收到NFC TAG 开始读卡
kotlin
/**
* 接收到NFC TAG,开始读卡
* @param tagInfo
*/
tagNfc(tagInfo: tag.TagInfo): void {
try {
console.log("canIUse NFC.Tag : " + canIUse("SystemCapability.Communication.NFC.Tag"));
if (tagInfo == null || tagInfo == undefined) {
console.log("no TagInfo to be created, ignore it.");
return;
}
if (tagInfo.technology == null || tagInfo.technology == undefined) {
console.log("technology is null");
return;
}
let that = this;
ReadCardManager.getInstance()
.startReadCard(tagInfo, (code: number, msg: string, value: Object, cardType: number) => {
let code_msg = "code:" + code + "\n" + "msg:" + msg;
console.log("\n" + code_msg);
switch (code) {
case StatusCode.ININ_ING.code: // 初始化中
break;
case StatusCode.ININ_OK.code: // 初始化成功
that.showToast('初始化成功,请刷身份证');
break;
case StatusCode.ININ_FAILE.code: // 初始化失败
that.showToast('初始化失败');
break;
case StatusCode.FIND_CARD_START.code: // 开始寻卡
break;
case StatusCode.FIND_CARD_SUCCESS.code: // 寻卡成功
break;
case StatusCode.READCARD_START.code: // 开始解码 请勿移动卡片
that.loadingController.open();
break;
case StatusCode.READCARD_SUCCESS.code: // 解码成功
that.loadingController.close();
switch (cardType) {
case StatusCode.CARD_IC.code: // IC卡
console.log("IC卡:", value);
that.message = "IC卡:" + value as string;
break;
case StatusCode.CARD_IDCARD.code: // 身份证
// 读取到的身份证信息
// 详细字段说明,详见文档下发的附录
let data = value as IdCardData;
let cardInfoStr = "";
switch (data.type) {
case StatusCode.CARD_IDCARD_CHINA.code:
cardInfoStr = '\n姓名: ' + data.name +
'\n性别: ' + data.sex +
'\n民族: ' + data.nation +
'\n生日: ' + data.birthday +
'\n住址: ' + data.address +
'\n证件号码: ' + data.id +
'\n签发机关: ' + data.issue +
'\n有效期限: ' + data.startDate + '-' + data.endDate;
that.message = "中国居民身份证:" + cardInfoStr;
break;
case StatusCode.CARD_IDCARD_GAT.code:
cardInfoStr = '\n姓名: ' + data.name +
'\n性别: ' + data.sex +
'\n生日: ' + data.birthday +
'\n住址: ' + data.address +
'\n证件号码: ' + data.id +
'\n签发机关: ' + data.issue +
'\n有效期限: ' + data.startDate + '-' + data.endDate;
that.message = "港澳台居住证:" + cardInfoStr;
break;
case StatusCode.CARD_IDCARD_FOREIGN.code:
case StatusCode.CARD_IDCARD_FOREIGN_OLD.code:
cardInfoStr = '\n中文姓名: ' + data.nameChinese +
'\n英文姓名: ' + data.nameEnglish +
'\n性别: ' + data.sex +
'\n生日: ' + data.birthday +
'\n国籍: ' + data.nationlity +
'\n证件号码: ' + data.id +
'\n有效期限: ' + data.startDate + '-' + data.endDate;
that.message = "外国永久居住证:" + cardInfoStr;
break;
}
// 当设置平台解码身份证照片时,
// idCardInfo.imageBase64字段,为base64编码的照片字符串,可直接用于显示
that.headImage = data.imageBase64;
break;
}
break;
case StatusCode.READCARD_FAILE.code: // 解码失败
that.headImage = "";
that.loadingController.close();
that.showToast('解码失败');
that.message = "解码失败:" + msg;
break;
}
})
} catch (error) {
console.log("tag.getTagInfo catched error: " + error);
}
}
}