update

js/Common/awsupload.js

@@ -1,6 +1,6 @@
 let bucket; //aws上传接口
 let bucketname = "ccrb"; //桶
-const partsize = 1 * 1024 * 1024; // 1MB
+const partsize = 5 * 1024 * 1024; // 5MB
 
 //--------------------------分断上传保证稳定性
 //初始化上传
@@ -21,10 +21,12 @@ async function init() {
 }
 
 //初始化上传入口
-async function initMultipartUpload(key) {
+async function initMultipartUpload(key, file) {
     const params = {
         Bucket: bucketname,
-        Key: key
+        Key: key,
+        ContentType: file.type,
+        "ACL": "public-read"
     };
     //创建一个续传通道
     const data = await bucket.createMultipartUpload(params).promise();
@@ -74,7 +76,7 @@ async function uploadFile(file, folderid) {
     try {
         init(); // 初始化aws接口
         // 初始化分块上传
-        uploadid = await initMultipartUpload(keyname);
+        uploadid = await initMultipartUpload(keyname, file);
         // 分块上传文件
         let parts = [];
         let start = 0;
@@ -200,7 +202,7 @@ async function awsupload(file, folderid, filestate) {
                 }
                 //不存在，上传新的
                 else {
-                    const uploadid = await initMultipartUpload(key); //初始化文件上传
+                    const uploadid = await initMultipartUpload(key, file); //初始化文件上传
                     return await awsuploadpart(filestate, file, uploadid, [], key);
                 }
             }