The binary stream image is converted to a normal image and displayed
first step
axios({ method: 'get', url, responseType: 'arraybuffer' // The most important }) .then(function (response) { = 'data:image/jpeg;base64,' + that.arrayBufferToBase64() })
arrayBufferToBase64 (buffer) { var binary = '' var bytes = new Uint8Array(buffer) var len = for (var i = 0; i < len; i++) { binary += (bytes[i]) } return (binary) },
<img :src="src" alt="Verification Code">
Display of parsing blob binary stream images
<el-image v-loading="loading" style='height: 480px;' :src="imgsrc"></el-image>
// /api/file request methodexport function getFlowPhoto(data) { return request({ url: '/xxx/xxxx/getFlowPhoto', method: 'post', responseType: 'blob', data }) }
<script> import {getFlowPhoto} from "@/api/"; export default { data() { return { imgsrc:'', loading:false, } }, mounted() {}, methods: { fetchData() { = true; var that = this; getFlowPhoto({id:xxx}).then((res) => { if( == 401){ this.$message({ message: , type: "error", }); } if(res){ const myBlob = new ([res], {type: 'image/jpeg'}) const qrUrl = (myBlob) = qrUrl; = false; } }); }, } } </script>
The above is personal experience. I hope you can give you a reference and I hope you can support me more.