项目需求，用ArkTS新一代开发语言实现了在Harmony鸿蒙系统上面兼容身份证阅读器和社保卡读卡器，调用了DonseeDeviceLib.har这个读卡库。
需要注意的是，鸿蒙系统的app扩展名为.hap，本项目编译输出的应用为：entry-default-signed.hap
下面是调用身份证阅读器读取身份证信息的接口，支持居民身份证、GAT居民居住证以及外国人永久居留身份证三种证件读取。
ArkTS语言，CSDN这里没有这个选项，选择的TypeScript。
TypeScript
import CommonContants from '../common/CommonContants';
import DonseeDevice from '@ohos/DonseeDevice/src/main/ets/model/DonseeDevice';
import { IDCardInfor } from '@ohos/DonseeDevice/src/main/ets/model/IDCardInfor';
/**
* 广东东信智能科技有限公司
* EST-100多功能智能卡读写器
*/
@Component
export struct IDCardComponent {
@State tvResult: string = '';
@State imgBase64: string = '';
@State imageVisible: Visibility = Visibility.None;
@State nType : number = 1;//0，文本信息；1，文本+照片；2，文本+照片+指纹
@Provide showSelector: boolean = false // 是否展开下拉菜单
@Provide modesData: any = [{id: 1,name: '文本信息'},{id: 2,name: '文本照片'},{id: 3,name: '文本照片指纹'}]
@Provide modeId: number = 0 // 当前选中项id
build() {
Column() {
Row() {
Column() {
Image(this.imgBase64)
.visibility(this.imageVisible)
.width(51)
.height(63)
.objectFit(ImageFit.Contain)
Text(this.tvResult)
.fontSize(10)
.margin({ top: 2 })
}
.layoutWeight(1)
.margin({left:10})
.alignItems(HorizontalAlign.Start)
Column() {
Column() {
Row() {
Radio({ value: "文本", group: "1234" })
.checked(this.nType === 0 ? true : false)
.height(20)
.width(20)
.onClick(() => {
this.nType = 0;
})
Text('文本')
}.margin({ left: 10 })
Row() {
Radio({ value: "文本照片", group: "1234" })
.checked(this.nType === 1 ? true : false)
.height(20)
.width(20)
.onClick(() => {
this.nType = 1;
console.info("Radio onClick")
})
Text('文本照片')
}.margin({ left: 10 })
Row() {
Radio({ value: "文本照片指纹", group: "1234" })
.checked(this.nType === 2 ? true : false)
.height(20)
.width(20)
.onClick(() => {
this.nType = 2;
console.info("Radio onClick")
})
Text('文本照片指纹')
}.margin({ left: 10 })
}.justifyContent(FlexAlign.Start)
.alignItems(HorizontalAlign.Start)
Button("读身份证")
.fontSize($r('app.float.submit_button_font_size'))
.fontWeight(CommonContants.FONT_WEIGHT)
.height(30)
.width(120)
.onClick(() => {
let idInfo:IDCardInfor = DonseeDevice.Donsee_ReadIDCard(this.nType)
// HexUtil.bytesToHex()
// if(obj.result>0){
// console.info("version: " + obj.version)
// }
// let[result,base64] = this.donseeDevice.Donsee_ReadIDCard()
console.info("result: " + idInfo.result)
if(idInfo.result==0){
// console.info("obj.base64: " + obj.base64)
// console.info("imgBase64.length1: " + this.imgBase64.length)
// console.log(("中文姓名："), idInfo.name);
// console.log(("英文姓名："), idInfo.ENfullname);
// console.log(("性 别："), idInfo.sex);
// console.log(("民 族："), idInfo.people);
// console.log(("出身日期："), idInfo.birthday);
// console.log(("家庭住址："), idInfo.address);
// console.log(("身份证号："), idInfo.number);
// console.log(("签发单位："), idInfo.organs);
// console.log(("开始有效期限："), idInfo.signdate);
// console.log(("结束有效期限："), idInfo.validterm);
// console.log(("证件类别："), idInfo.certType);
// console.log(("证件版本："), idInfo.certVersion);
// console.log(("通行证号："), idInfo.passNu);
// console.log(("签发数次："), idInfo.signCount);
if(idInfo.ENfullnameOther.length>0){
idInfo.ENfullname += idInfo.ENfullnameOther
}
this.tvResult =
"中文姓名："+ idInfo.name+" "
+"英文姓名："+ idInfo.ENfullname+"\n"
+"性 别："+ idInfo.sex+" "
+"民 族："+ idInfo.people+" "
+"出生日期："+ idInfo.birthday+"\n"
+"家庭住址："+ idInfo.address+"\n"
+"身份证号："+ idInfo.number+"\n"
+"签发单位："+ idInfo.organs+" "
+"国籍代码："+ idInfo.nationality+"\n"
+"有效期限："+ idInfo.signdate+" - "+ idInfo.validterm+"\n"
+"证件类别："+ idInfo.certType+" "
+"证件版本："+ idInfo.certVersion+"\n"
+"通行证号："+ idInfo.passNu+" "
+"换证次数："+ idInfo.changCount+"\n"
+"签发数次："+ idInfo.signCount+" "
+"既往版本："+ idInfo.oldNumber+"\n"
+"指纹："+ idInfo.figData+"\n"
if(idInfo.imgBase64.length>0){
this.imgBase64 = 'data:image/png;base64,'+idInfo.imgBase64
this.imageVisible = Visibility.Visible
}else{
this.imageVisible = Visibility.None
}
}else{
this.imgBase64 = ''
this.tvResult = "读取失败："+ idInfo.result
}
}).margin({top:10})
Button("身份证ID")
.fontSize($r('app.float.submit_button_font_size'))
.fontWeight(CommonContants.FONT_WEIGHT)
.height(30)
.width(120)
.onClick(() => {
let[result,data] = DonseeDevice.Donsee_ReadIDCardUid()
if(result == 0){
this.tvResult = "Uid："+ data
}else{
this.tvResult = "Uid读取失败："+ result
}
}).margin({top:10})
}.justifyContent(FlexAlign.End)
.margin({right:10})
}.justifyContent(FlexAlign.Start)
.width(CommonContants.FULL_PARENT)
}.justifyContent(FlexAlign.Start)
.backgroundColor($r('app.color.card_background'))
.width(CommonContants.FULL_PARENT)
.height(CommonContants.FULL_PARENT)
}
// 获取选中项的内容
getSelectedText() {
const selectedItem = this.modesData.find(item => {
console.info('this.modeId==='+this.modeId)
console.info('item.id==='+item.id)
return item.id == this.modeId
})
if (selectedItem) {
console.info('selectedItem.name==='+selectedItem.name)
return selectedItem.name
}
return ''
}
}以下是社保卡读卡器读取社保卡的代码，支持二代社保卡和三代社保卡读卡。
ArkTS语言，CSDN这里没有这个选项，选择的TypeScript。
TypeScript
import CommonContants from '../common/CommonContants';
import DonseeDevice from '@ohos/DonseeDevice/src/main/ets/model/DonseeDevice';
import { IDCardInfor } from '@ohos/DonseeDevice/src/main/ets/model/IDCardInfor';
import { SSCardInfor } from '@ohos/DonseeDevice/src/main/ets/model/SSCardInfor';
import util from '@ohos.util';
/**
* 广东东信智能科技有限公司
* EST-100多功能智能卡读写器
*/
@Component
export struct SSCardComponent {
@State tvResult: string = '';
@State pKkey: string = '01020304050607080102030405060708||';
@State slot : number = 0;//卡座
private textInputController: TextInputController = new TextInputController();
build() {
Column() {
Row() {
Column() {
Row() {
Text("pkey:")
.fontSize(18)
TextInput({ controller: this.textInputController,text:'01020304050607080102030405060708||' })
.type(InputType.Normal)
.height(32)
.margin({ left: $r('app.float.text_input_margin_left') })
.layoutWeight(CommonContants.TEXTINPUT_LAYOUT_WEIGHT)
.onChange(value => {
this.pKkey = value
})
}
Text(this.tvResult)
.fontSize(18)
Text("").layoutWeight(1)
}
.layoutWeight(1)
.margin({left:10})
.alignItems(HorizontalAlign.Start)
Column() {
Column() {
Row() {
Text('SAM卡座选择：')
}.margin({ left: 10 })
Row() {
Radio({ value: "SCard", group: "3" })
.checked(this.slot === 1 ? true : false)
.height(20)
.width(20)
.onClick(() => {
this.slot = 1;
console.info("Radio onClick")
})
Text('SAM1')
Radio({ value: "SCard", group: "3" })
.checked(this.slot === 2 ? true : false)
.height(20)
.width(20)
.onClick(() => {
this.slot = 2;
console.info("Radio onClick")
}).margin({ left: 10 })
Text('SAM2')
}.margin({ left: 10 })
Row() {
Radio({ value: "SCard", group: "3" })
.checked(this.slot === 3 ? true : false)
.height(20)
.width(20)
.onClick(() => {
this.slot = 3;
console.info("Radio onClick")
})
Text('SAM3')
Radio({ value: "SCard", group: "3" })
.checked(this.slot === 4 ? true : false)
.height(20)
.width(20)
.onClick(() => {
this.slot = 4;
console.info("Radio onClick")
}).margin({ left: 10 })
Text('SAM4')
}.margin({ left: 10 })
Row() {
Radio({ value: "SCard", group: "3" })
.checked(this.slot === 0 ? true : false)
.height(20)
.width(20)
.onClick(() => {
this.slot = 0;
console.info("Radio onClick")
}).margin({ left: 15 })
Text('无').margin({ left: 10 })
}
}.justifyContent(FlexAlign.Start)
.alignItems(HorizontalAlign.Start)
Row() {
Button("读取社保卡")
.fontSize($r('app.float.submit_button_font_size'))
.fontWeight(CommonContants.FONT_WEIGHT)
.height(20)
.width(95)
.onClick(() => {
//nType 1， 有SAM卡返回全部信息 2， 无SAM卡返回卡号
var nType = 1
if (this.slot == 0) {
nType = 2
}
console.info("nType = " + nType)
console.info("this.slot = " + this.slot)
let ssCardInfor: SSCardInfor = DonseeDevice.Donsee_ReadSSCardPre(this.slot, nType)
console.info("ssCardInfor.result = " + ssCardInfor.result)
if (ssCardInfor.result == 0) {
// const str = new util.TextDecoder('gbk').decode(ssCardInfor.name)
// let gbkDecoder = new util.TextDecoder("gbk",{ignoreBOM: true});
console.info("ssCardInfor.name = " + ssCardInfor.nation)
console.info("ssCardInfor.name = " + ssCardInfor.name)
// this.tvResult = "姓 名："+ ssCardInfor.name
this.tvResult = "姓 名：" + ssCardInfor.name + "\n"
+ "性 别：" + ssCardInfor.sex + "\n"
+ "民 族：" + ssCardInfor.nation + "\n"
+ "出身日期：" + ssCardInfor.birthday + "\n"
+ "城市代码：" + ssCardInfor.city + "\n"
+ "身份证号：" + ssCardInfor.idnumber + "\n"
+ "社保卡号：" + ssCardInfor.cardnumber + "\n"
+ "开始有效期限：" + ssCardInfor.signdate + "\n"
+ "结束有效期限：" + ssCardInfor.validterm + "\n"
+ "社保版本：" + ssCardInfor.cardveVrsion + "\n"
} else {
this.tvResult = "读卡失败：" + ssCardInfor.result
}
})
Button("读基本信息")
.fontSize($r('app.float.submit_button_font_size'))
.fontWeight(CommonContants.FONT_WEIGHT)
.height(20)
.width(95)
.onClick(() => {
let [result, data] = DonseeDevice.Donsee_iReadCardBas(3)
if (result == 0) {
this.tvResult = "读基本信息成功：" + data
} else {
this.tvResult = "读基本信息失败：" + result
}
})
}.margin({ top: 10 })
Row() {
Button("加密步骤1")
.fontSize($r('app.float.submit_button_font_size'))
.fontWeight(CommonContants.FONT_WEIGHT)
.height(20)
.width(95)
.onClick(() => {
let [result, data] = DonseeDevice.Donsee_iReadCardBas_HSM_Step1(3)
if (result == 0) {
this.tvResult = "读卡成功：" + data
} else {
this.tvResult = "读卡失败：" + result
}
})
Button("加密步骤2")
.fontSize($r('app.float.submit_button_font_size'))
.fontWeight(CommonContants.FONT_WEIGHT)
.height(20)
.width(95)
.onClick(() => {
let [result, data] = DonseeDevice.Donsee_iReadCardBas_HSM_Step2(this.pKkey)
if (result == 0) {
this.tvResult = "读卡成功：" + data
} else {
this.tvResult = "读卡失败：" + result
}
})
} .margin({ top: 10 })
}.justifyContent(FlexAlign.End)
.margin({right:10})
}.justifyContent(FlexAlign.Start)
.width(CommonContants.FULL_PARENT)
}.justifyContent(FlexAlign.Start)
.backgroundColor($r('app.color.card_background'))
.width(CommonContants.FULL_PARENT)
.height(CommonContants.FULL_PARENT)
}
}