使用$ http解析JSON響應時出錯

Question

[
    {
        "dueAmount": 400,
        "paidAmount": 0,
        "balanceAmount": 400,
        "invoiceNo": "VA019_203829",
        "planName": null,
        "schemeName": null,
        "connectionStatus": null
    }
]

我收到郵遞員的回復。 但是，當我嘗試從我的頁面讀取這些內容時，它將返回“ Undefined ”

$http({ 
method:'POST', 
url: 'http://10.10.1.200:8081/SelfCare/customer/getInvoiceDetails',
headers: { 
            'Content-Type': 'application/json', 
            'Accept': 'application/json'
        }, 
data: JSON.stringify(getID)
       }).then(function (response) { 
        $scope.invoice = response.invoiceNo;
        alert($scope.invoice);
}

它總是警報未定義

Answer 1

您需要進行更改，替換$scope.invoice = response.invoiceNo; 通過$scope.invoice = response.data[0].invoiceNo;

您的響應將被封裝到data 。

Answer 2

采用

$scope.invoice = response.data[0].invoiceNo;

代替

$scope.invoice = response.invoiceNo;