Flutter Post请求

Question

我需要编写带有标头和json主体的Post请求，如下所示；

标题请求：

Content-Type:application/json

Authorization:Bearer eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzUxMiJ9

身体要求：

{
  "Data": {
    "Permissions": [
      "ReadAccountsDetail",
      "ReadProducts",
      "ReadStandingOrdersDetail",
      "ReadTransactionsCredits",
      "ReadTransactionsDebits",
      "ReadTransactionsDetail",
      "ReadPAN"
    ],
    "ExpirationDateTime": "2019-06-29T00:00:00+00:00",
    "TransactionFromDateTime": "2019-05-03T00:00:00+00:00",
    "TransactionToDateTime": "2019-12-03T00:00:00+00:00"
  },
  "Risk": {}
}

Answer 1

正如塞尔吉奥·伯纳尔（Sergio Bernal）所指出的，您应该在自己的pubspec.yaml中添加<button t-if="request.httprequest.url == '/shop'">Filters OFF</button> <!--Since current_URL would be something like "/shop/category/laptops?filter=5-44" if there were any filters applied --> <button t-else="">Filters ON</button> ：

http

然后按如下所示导入它：

dependencies:
    ...
    http: any

将允许您使用以下方法：

import 'package:http/http.dart' as http;

这是您的示例：

http.post(dynamic url, {Map<String, String> headers, dynamic body, Encoding encoding})