c# - 发送列表<对象> WCF POST

Question

谁能告诉我如何在 WCF POST 方法中将列表作为输入参数发送？

我有这样一个类:

    public class CreateBudget
    {
        [DataMember]
        public string pr_code { get; set; }

        [DataMember]
        public List<BudgetTransactionRequest> transactions { get; set; } 

    }
    [DataContract(Namespace = "http://mlpt-web.com/CRM/services")]
        public class BudgetTransactionRequest
        {
            [DataMember]
            public string transaction_code { get; set; }
            [DataMember]
            public double? amount { get; set; }
        }

和[OperationContract]像这样:

[OperationContract]
        [WebInvoke(Method = "POST",
         ResponseFormat = WebMessageFormat.Json,
         RequestFormat = WebMessageFormat.Json,

         UriTemplate = "/CreateBudget"
         )]
        void CreateTransactions(CreateBudget cbreq);

我尝试使用带有以下字符串的 fiddler 测试调用:

    {
"CreateBudget":{"pr_code": "AFK"},
"Transactions":[{"transaction_code":"PRS-0001", "amount": 2000.000},{"transaction_code":"PRS-0002", "amount": 3000.000} ]
}

我收到 http 400 错误(错误请求错误)。想法？

Answer 1

你可以检查一下。

{
 "pr_code": "AFK",
"Transactions":[{"transaction_code":"PRS-0001", "amount": 2000.000},{"transaction_code":"PRS-0002", "amount": 3000.000} ]
}

希望它对你有用。