flutter:沿http报头发送授权令牌



我正在用我在UI代码中使用的相同URL在邮差中发出请求,并在头部传递带有承载令牌的接受和授权。在邮差,它的工作完全正常,并给出了期望的响应,但在我的代码扑动令牌不发送到服务器时,我使用print(response.headers)打印我的头,它打印{x-powered-by: Express, connection: keep-alive, keep-alive: timeout=5, date: Thu, 30 Sep 2021 16:47:57 GMT, content-length: 429, etag: W/"1ad-Nsvj6qTf+5iQsO/n7VuLkLMax/M", content-type: application/json; charset=utf-8},这意味着授权部分不发送沿请求头我怎么能发送授权和令牌沿http post请求?请引导我,我花了很长时间,但仍然没有工作。下面是我的代码:

var token='somethings';
response = await http.post(uri,
headers: {

'Content-Type': 'application/json; charset=UTF-8',
'Accept': 'application/json',
'authorization': 'Bearer $token',
},
body: jsonEncode(account[i]));
headers: {
HttpHeaders.authorizationHeader: 'Basic your_api_token_here',
},

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