Javascript HTTP POST輸入JSON錯誤

Question

我正在嘗試將JSON請求添加到如下所示的HTTP POST javascript代碼中。 請參見下面的代碼。

我的問題是，我需要輸入以下格式的JSON並將其發送。 但是，我收到了Uncaught SyntaxError: Unexpected token :您能否Uncaught SyntaxError: Unexpected token : ，下面的我的代碼格式化JSON有什么錯誤？

Sample JSON format to be sent=> {"records":[{"value":{"foo":"bar"}}]}

碼：

function savedata() {

    var membernameStr = parseInt(document.getElementById("MemberID").value).toString();
    var data = JSON.stringify({


        "records": [["value":{"MemberID":membernameStr,"MemberName":"Anna", "AccountNo":"7623", "Address":"Peter", "AccountType":"Peter"}]]

    });
    var xhr = new XMLHttpRequest();
    xhr.addEventListener("readystatechange", function () {
        if (this.status == 200) {
            console.log(this.responseText);

            // Based on successful response, call next POST API.
            var xhr1 = new XMLHttpRequest();
            xhr1.open("POST", "http://localhost:3500");
            xhr1.send(data);

        }
    });
    xhr.open("POST", "http://localhost:8082/topics/topictest");
    xhr.setRequestHeader("Content-Type", "application/vnd.kafka.json.v2+json; charset=utf-8");
    xhr.setRequestHeader("Accept", "application/vnd.kafka.v2+json; charset=utf-8");
    xhr.send(data);
}

Answer 1

您的JSON語法不正確，請查看以下JSON：

{
  "records": [
    [
      {
        "value": {
          "MemberID": membernameStr ,
          "MemberName": "Anna",
          "AccountNo": "7623",
          "Address": "Peter",
          "AccountType": "Peter"
        }
      }
    ]
  ]
}

Answer 2

為什么在array中使用array？ 您也可以使用以下..

{
  "records": [
      {
        "value": {
          "MemberID": membernameStr ,
          "MemberName": "Anna",
          "AccountNo": "7623",
          "Address": "Peter",
          "AccountType": "Peter"
        }
      }
  ]
}