前端js处理接口返回的压缩包(亲测可用)
依赖jszip.js和FileSaver.js两个js库,可以到官网下载
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>Title</title>
<script src="./jquery3.5.1.js"></script>
<script src="./jszip.min.js"></script>
<script src="./FileSaver.min.js"></script>
<script type="text/javascript">
$(function () {
var xmlhttp;
xmlhttp = new XMLHttpRequest();
xmlhttp.open("GET", "http://192.168.xx.xx:xx/tasks/screenshots/120", true); // 此接口返回一个压缩包,其中包含若干jpg格式的图片,本demo将图片展示到前台
// xmlhttp.setRequestHeader("Authorization", "Bearer xxxx"); // 这是认证报头,按需
xmlhttp.responseType = "blob";
xmlhttp.onload = function () {
if (this.status == 200) {
var blob = this.response;
var new_zip = new JSZip();
new_zip.loadAsync(blob).then(function (file) {
var files = file.files;
for (it in files) {
var zipobj = files[it];
if (!zipobj.dir) {
new_zip.file(it).async("blob").then(function (blob) {
var imgUrl = URL.createObjectURL(blob);
$("#kkk" ).attr("src", imgUrl);
});
}
}
});
}
}
xmlhttp.send();
});
</script>
</head>
<body>
<img id="kkk" src=""/>
</body>
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