报错Unhandled Exception: type 'String' is not a subtype of type 'Map<String, dynamic>' about flutter_oss_aliyun

[xaiocaiji7653]

有可以复现的小 demo 吗

[huhx]

有可以复现的小 demo 吗

[xaiocaiji7653]

有可以复现的小 demo 吗
直接用pub仓库给的example都会报错
// ignore: depend_on_referenced_packages
import 'package:flutter/foundation.dart';
// ignore: depend_on_referenced_packages
import 'package:flutter/material.dart';
import 'package:flutter_appointment_photography/net/http_constant.dart';
import 'package:flutter_oss_aliyun/flutter_oss_aliyun.dart';

// void main() {
// runApp(
// const MaterialApp(
// debugShowCheckedModeBanner: false,
// home: HomeScreen(),
// ),
// );
// }

class HomeScreen extends StatefulWidget {
const HomeScreen({super.key});

@OverRide
State createState() => _HomeScreenState();
}

class _HomeScreenState extends State {
@OverRide
void initState() {
super.initState();
Client.init(
stsUrl: HttpConstant.stsUrl,
ossEndpoint: "oss-cn-chengdu.aliyuncs.com",
bucketName: "ap-photo-server",
);
}

@OverRide
Widget build(BuildContext context) {
return Scaffold(
appBar: AppBar(
title: const Text("Flutter aliyun oss example"),
),
body: Container(
alignment: Alignment.center,
child: Column(
children: [
TextButton(
onPressed: () async {
final bytes = Uint8List.fromList("Hello World".codeUnits);
await Client().putObject(
bytes,
"filename.txt",
option: PutRequestOption(
onSendProgress: (count, total) {
if (kDebugMode) {
print("send: count = $count, and total = $total");
}
},
onReceiveProgress: (count, total) {
if (kDebugMode) {
print("receive: count = $count, and total = $total");
}
},
override: false,
aclModel: AclMode.private,
storageType: StorageType.standard,
callback: const Callback(
callbackUrl: "callbackUrl",
callbackBody:
"{"mimeType":${mimeType}, "filepath":${object},"size":${size},"bucket":${bucket},"phone":${x:phone}}",
callbackVar: {"x:phone": "android"},
calbackBodyType: CalbackBodyType.json,
),
),
);
},
child: const Text("Upload object"),
),
TextButton(
onPressed: () async {
await Client().getObject(
"filename.txt",
onReceiveProgress: (count, total) {
debugPrint("received = $count, total = $total");
},
);
},
child: const Text("Get object"),
),
TextButton(
onPressed: () async {
await Client().downloadObject(
"filename.txt",
"./example/savePath.txt",
onReceiveProgress: (count, total) {
debugPrint("received = $count, total = $total");
},
);
},
child: const Text("Download object"),
),
TextButton(
onPressed: () async {
await Client().deleteObject("filename.txt");
},
child: const Text("Delete object"),
),
TextButton(
onPressed: () async {
await Client().putObjects(
[
AssetEntity(
filename: "filename1.txt",
bytes: "files1".codeUnits,
option: PutRequestOption(
onSendProgress: (count, total) {
if (kDebugMode) {
print("send: count = $count, and total = $total");
}
},
onReceiveProgress: (count, total) {
if (kDebugMode) {
print(
"receive: count = $count, and total = $total");
}
},
override: true,
aclModel: AclMode.inherited,
),
),
AssetEntity(
filename: "filename2.txt", bytes: "files2".codeUnits),
],
);
},
child: const Text("Batch upload object"),
),
TextButton(
onPressed: () async {
await Client()
.deleteObjects(["filename1.txt", "filename2.txt"]);
},
child: const Text("Batch delete object"),
),
],
),
),
);
}
}

[huhx]

 test("test the put test in Client", () async {
    final String string = "Hello World";

    final Response<dynamic> resp = await Client().putObject(
      Uint8List.fromList(utf8.encode(string)),
      "test-test.txt",
      option: PutRequestOption(
        onSendProgress: (count, total) {
          print("send: count = $count, and total = $total");
        },
        onReceiveProgress: (count, total) {
          print("receive: count = $count, and total = $total");
        },
        override: true,
        aclModel: AclMode.publicRead,
        storageType: StorageType.ia,
        callback: Callback(
          callbackUrl: callbackUrl,
          callbackBody:
              "{\"mimeType\":\${mimeType}, \"filepath\":\${object},\"size\":\${size},\"bucket\":\${bucket},\"phone\":\${x:phone}}",
          callbackVar: {"x:phone": "android"},
          calbackBodyType: CalbackBodyType.json,
        ),
      ),
    );

[xaiocaiji7653]

还是不行，但是我改了client.dart文件里面的代码成功了，但是访问oss报错403

[huhx]

如果是提供了 stsUrl，那么需要返回的json结构如下

{
  "AccessKeyId": "AccessKeyId",
  "AccessKeySecret": "AccessKeySecret",
  "SecurityToken": "SecurityToken",
  "Expiration": "2022-03-22T11:33:06Z"
}

这是我后端返回的例子：

[xaiocaiji7653]

如果是提供了 stsUrl，那么需要返回的json结构如下

{
  "AccessKeyId": "AccessKeyId",
  "AccessKeySecret": "AccessKeySecret",
  "SecurityToken": "SecurityToken",
  "Expiration": "2022-03-22T11:33:06Z"
}

这是我后端返回的例子：

这是我的，顺序不一样有影响吗？

[huhx]

结构是没问题，你是说文件上传成功了(可以在 aliyun 网页上面检查)，但是访问文件报403?

[xaiocaiji7653]

文件没上传成功，只是从后端成功获取了sts凭证，但是用sts凭证上传文件的时候报403了，我怀疑是阿里云角色权限问题，但是重新创建了还是403

[xaiocaiji7653]

结构是没问题，你是说文件上传成功了(可以在 aliyun 网页上面检查)，但是访问文件报403?

文件没上传成功，只是从后端成功获取了sts凭证，但是用sts凭证上传文件的时候报403了，我怀疑是阿里云角色权限问题，但是重新创建了还是403

[xaiocaiji7653]

成功了，就是我权限没设置好，感谢大佬