flutter——实现支付宝支付tobias_flutter 支付宝支付

需求：支付宝支付
使用tobias：https://github.com/OpenFlutter/tobias/blob/master/README_CN.md

1、在yaml里

tobias:
  url_scheme: tobiasexample
  ios:
    ignore_security: true
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2、info plist里。好像会自动生成

<array>
   <dict>
      <key>CFBundleTypeRole</key>
      <string>Editor</string>
      <key>CFBundleURLName</key>
      <string>alipay</string>
      <key>CFBundleURLSchemes</key>
      <array>
         <string>tobiasexample</string>
      </array>
   </dict>
</array>
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3、在xcode里的info 的url types

设置好，要和2上面的参数一一对应

4、页面代码：

class PayRequest{
  // 支付宝支付，返回一个对象
  static Future<AliPayEntity> aliPay(String itemName) async{
    final url = "alipay-app-pay/";
    final res = await HttpRequest.request(url,method: "post",
        params: {"item_name":itemName});

    // 解决'_Map<String, dynamic>' is not a subtype of type 'FutureOr<LoginEntity>'的报错
    final Map<String,dynamic> jsonData = res;
    final AliPayEntity aliPayEntity = AliPayEntity.fromJson(jsonData);

    return aliPayEntity;
  }
}


Tobias tobias = Tobias();

// 支付宝支付
Future<void> aliPay() async{
  // 先写死
  String itemName = "600钻石";
  AliPayEntity aliPayEntity = await PayRequest.aliPay(itemName);
  print("支付宝支付，后端返回的${aliPayEntity.orderStr}");
  tobias.pay(aliPayEntity.orderStr);
}
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