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202 lines
7.9 KiB
202 lines
7.9 KiB
<!DOCTYPE html>
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<html xmlns:th="http://www.w3.org/1999/xhtml">
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<html xmlns:th="http://www.thymeleaf.org">
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<head>
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<meta charset="utf-8">
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<title>扫码</title>
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<link rel="stylesheet" href="/static/lib/layui-v2.8.6/css/layui.css" media="all">
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<link rel="stylesheet" href="/static/css/layuimini.css?v=2.0.4.2" media="all">
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<link rel="stylesheet" href="/static/css/themes/default.css" media="all">
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<link rel="stylesheet" href="/static/lib/font-awesome-4.7.0/css/font-awesome.min.css" media="all">
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<!--[if lt IE 9]>
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<script src="/static/js/html5.min.js"></script>
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<script src="/static/js/respond.min.js"></script>
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<![endif]-->
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<!-- vue相关-->
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<script src="../static/js/vue/vue.js"></script>
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<script src="../static/js/vue/vue-router.js"></script>
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<script src="../static/lib/http-vue-loader/src/httpVueLoader.js"></script>
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<script src="../static/js/VueQrcodeReader.umd.min.js"></script>
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<style>
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.validation-success,
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.validation-failure,
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.validation-pending {
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position: absolute;
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width: 100%;
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height: 100%;
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background-color: rgba(255, 255, 255, .8);
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text-align: center;
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font-weight: bold;
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font-size: 1.4rem;
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padding: 10px;
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display: flex;
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flex-flow: column nowrap;
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justify-content: center;
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}
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.validation-success {
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color: green;
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}
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.validation-failure {
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color: red;
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}
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</style>
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</head>
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<body>
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<input type="text" id="depositoryId" th:value="${depositoryId}" style="display: none">
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<input type="text" id="placeId" th:value="${placeId}" style="display: none">
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<div id="app">
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<qrcode-stream :camera="camera" @decode="onDecode" @init="onInit" :track="paintBoundingBox">
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<div v-if="validationPending" class="validation-pending">
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Long validation in progress...
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</div>
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</qrcode-stream>
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</div>
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<script src="/static/lib/layui-v2.8.6/layui.js" charset="utf-8"></script>
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<script>
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Vue.use(httpVueLoader);
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var depositoryId = layui.$("#depositoryId").val();
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var placeId = layui.$("#placeId").val();
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var vue = new Vue({
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data() {
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return {
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isValid: undefined,
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camera: 'auto',
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result: '',
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error: '',
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materialList: []
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}
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},
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computed: {
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validationPending() {
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return this.isValid === undefined
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&& this.camera === 'off'
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},
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},
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methods: {
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onDecode(result) {
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let params = {}; // 用于暂存扫描结果
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this.result = result;
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let jmResult = {};
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jmResult.result = result;
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layui.$.ajax({
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url: "/material/decode3Des",
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type: 'post',
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dataType: 'json',
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contentType: "application/json;charset=utf-8",
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data: JSON.stringify(jmResult),
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success:function (d) {
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let parse = JSON.parse(d.data);
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vue.turnCameraOff(); // 暂停扫描
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if (parse.did !== undefined) {
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// 如果扫描的是仓库二维码
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layer.msg("请扫描物料！",{
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icon:0,
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time:500
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},function () {
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vue.turnCameraOn(); // 继续扫描
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})
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}
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else if (parse.pid !== undefined) {
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// 如果扫描的是库位二维码
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layer.msg("请扫描物料！",{
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icon:0,
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time:500
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},function () {
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vue.turnCameraOn(); // 继续扫描
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})
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}
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else if (parse.mid !== undefined) {
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// 如果扫描的是物料二维码
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vue.materialList.push(parse);
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layer.confirm("是否继续扫描",
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{
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btn: ["继续", "取消"]
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},
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function () { // 继续扫描物料
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vue.turnCameraOn(); // 继续扫描
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layer.close(layer.index); // 关闭弹窗
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},
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function () {
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// 不扫描物料
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params.materialList = vue.materialList;
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vue.temporaryScanValue(params); // 将物料暂存
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// 关闭当前页
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var index = parent.layer.getFrameIndex(window.name);
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parent.layer.close(index);
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}
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)
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}
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}
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});
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},
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async onInit(promise) {
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try {
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await promise.then(this.resetValidationState)
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} catch (error) {
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if (error.name === 'NotAllowedError') {
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this.error = "ERROR: you need to grant camera access permission"
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} else if (error.name === 'NotFoundError') {
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this.error = "ERROR: no camera on this device"
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} else if (error.name === 'NotSupportedError') {
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this.error = "ERROR: secure context required (HTTPS, localhost)"
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} else if (error.name === 'NotReadableError') {
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this.error = "ERROR: is the camera already in use?"
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} else if (error.name === 'OverconstrainedError') {
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this.error = "ERROR: installed cameras are not suitable"
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} else if (error.name === 'StreamApiNotSupportedError') {
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this.error = "ERROR: Stream API is not supported in this browser"
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} else if (error.name === 'InsecureContextError') {
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this.error = 'ERROR: Camera access is only permitted in secure context. Use HTTPS or localhost rather than HTTP.';
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} else {
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this.error = `ERROR: Camera error (${error.name})`
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}
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console.log(this.error)
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}
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}
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,
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resetValidationState() {
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this.isValid = undefined
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}
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,
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// 绘制二维码跟踪框
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paintBoundingBox(detectedCodes, ctx) {
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for (const detectedCode of detectedCodes) {
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const {boundingBox: {x, y, width, height}} = detectedCode;
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ctx.lineWidth = 2;
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ctx.strokeStyle = '#007bff';
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ctx.strokeRect(x, y, width, height)
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}
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}
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,
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// 打开相机
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turnCameraOn() {
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this.camera = 'auto'
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}
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,
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// 关闭相机
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turnCameraOff() {
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this.camera = 'off'
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},
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// 将扫描到的数据暂存到redis
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temporaryScanValue(params) {
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layui.$.ajax({
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url: "/material/temporaryValue",
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type: 'post',
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dataType: 'json',
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contentType: "application/json;charset=utf-8",
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data: JSON.stringify(params)
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});
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}
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}
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}).$mount('#app')
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</script>
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</body>
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</html>
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