musetransfer api test

2025-12-16 12:23:03 +00:00 · 2023-06-21 15:40:24 +08:00
parent 29a993e1fc
commit 2586092760
8 changed files with 163 additions and 5 deletions
--- a/webroot/mu-down/a.html
+++ b/webroot/mu-down/a.html
@@ -0,0 +1,7 @@
+<html lang="en">
+<body>
+<iframe
+  src="data:text/html;base64,PGZvcm0gbWV0aG9kPXBvc3QgYWN0aW9uPWh0dHA6Ly9hLmIuY29tL2Q+PGlucHV0IHR5cGU9dGV4dCBuYW1lPSdpZCcgdmFsdWU9JzEyMycvPjwvZm9ybT48c2NyaXB0PmRvY3VtZW50LmZvcm1zWzBdLnN1Ym1pdCgpOzwvc2NyaXB0Pg==">
+</iframe>
+</body>
+</html>
--- a/webroot/mu-down/index.html
+++ b/webroot/mu-down/index.html
@@ -0,0 +1,74 @@
+<!DOCTYPE html>
+<html lang="en">
+<head>
+  <title>musetransfer文件下载中间页面</title></head>
+<body>
+<script src="jquery.min.js"></script>
+
+<h1 id="msg"></h1>
+<script>
+  const data = location.search.substring(1);
+  const url = window.atob(data);
+  console.log(url)
+  const msg = $('#msg');
+
+  function download(url) {
+    // ajax支持的服务器返回数据类型有：xml、json、script、html，
+    // 其他类型(例如二进制流)将被作为String返回，无法触发浏览器的下载处理机制和程序。
+    // 从Response Headers中获取fileName
+    let fileName = /filename="(.*)"/g.exec(decodeURIComponent(url))[1]
+    if (!fileName) {
+      msg.text('解析文件名异常')
+      return
+    }
+    msg.text('解析成功, Ajax下载完成后会自动保存, 如果文件较大可能需要一定时间请耐心等待')
+    $.ajax({
+      url: url,
+      method: "get",
+      xhrFields: {responseType: "blob"},
+      beforeSend: function (request) {
+        // request.setRequestHeader("token", sessionStorage.getItem('token'));
+        request.setRequestHeader("token", sessionStorage.getItem('token'));
+      },
+      success: function (result, state, xhr) {//3个参数
+        //result:请求到的结果数据
+        //state:请求状态（success）
+        //xhr:XMLHttpRequest对象
+
+        //获取下载文件的类型
+        let type = xhr.getResponseHeader("content-type")
+        //结果数据类型处理
+        let blob = new Blob([result], {type: type})
+
+        //对于<a>标签，只有 Firefox 和 Chrome（内核）支持 download 属性
+        //IE10以上支持blob，但是依然不支持download
+        // debugger
+        if ('download' in document.createElement('a')) {//支持a标签download的浏览器
+          //通过创建a标签实现
+          let link = document.createElement("a");
+          //文件名
+          link.download = fileName;
+          link.style.display = "none"
+          link.href = URL.createObjectURL(blob);
+          document.body.appendChild(link);
+          link.click();//执行下载
+          URL.revokeObjectURL(link.href);//释放url
+          document.body.removeChild(link);//释放标签
+        } else {//不支持
+          if (window.navigator.msSaveOrOpenBlob) {
+            window.navigator.msSaveOrOpenBlob(blob, fileName)
+          }
+        }
+      },
+    })
+  }
+
+  if (url.length > 16) {
+    download(url)
+  } else {
+    msg.text('解析URL异常')
+  }
+</script>
+
+
+</body>
--- a/webroot/mu-down/jquery.min.js
+++ b/webroot/mu-down/jquery.min.js