Dynamic CRM 2016使用WEB API刪除記錄（js）

刪除實體記錄，代碼如下

刪除使用DELETE

function deleteUsingWebAPI() {
    var req = new XMLHttpRequest();
    req.open("DELETE", encodeURI(Xrm.Page.context.getClientUrl() + "/api/data/v8.0/accounts(AD43098E-38AD-E711-80C8-CD6AC961FE50)"), true);
    req.setRequestHeader("Accept", "application/json");
    req.setRequestHeader("Content-Type", "application/json; charset=utf-8");
    req.setRequestHeader("OData-MaxVersion", "4.0");
    req.setRequestHeader("OData-Version", "4.0");
    req.send();

    req.onreadystatechange = function () {
        if (this.readyState == 4) {
            if (this.status == 204) {
                alert("刪除成功");
            }
            else {
                var error = JSON.parse(req.response).error;
                alert(error.message);
            }
        }
    };
}

（1）記錄存在返回響應內容如下：

HTTP/1.1 204 No Content
OData-Version: 4.0

（2）記錄不存在返回如下：