【问题标题】:JSON error when using Web API MS CRM使用 Web API MS CRM 时出现 JSON 错误
【发布时间】:2016-02-15 12:19:49
【问题描述】:

我正在尝试使用 Web API 在 MS CRM 2016 在线实例上关联两条自定义实体记录 - “自定义实体 1”和“自定义实体 2”具有 N:N 关系。我收到以下错误警报 -

从 JSON 阅读器读取时发现意外的“StartArray”节点。需要一个“StartObject”节点。

下面是代码sn-p -

function associateRequest() {
    var serverURL = Xrm.Page.context.getClientUrl();
    var associate = {
        "@odata.id": serverURL + "/api/data/v8.0/new_customentity1s(08C7365D-4BD1-E511-80EA-3863BB34BA88)"
    };
var req = new XMLHttpRequest();
req.open("POST", serverURL + "/api/data/v8.0/new_customeentity2s(9A1EF77F-4BD1-E511-80EA-3863BB34BA88)/new_new_customentity1_new_customeentity2/$ref", 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.onreadystatechange = function () {
    if (this.readyState == 4 /* complete */) {
        req.onreadystatechange = null;
        if (this.status == 204) {
            alert('Record Associated');
        } else {
            var error = JSON.parse(this.response).error;
            alert(error.message);
        }
    }
};
req.send(associate);
 }

记录的分离工作正常。

【问题讨论】:

    标签: javascript json dynamics-crm crm


    【解决方案1】:

    我认为您需要在您发布的对象上使用 JSON.stringify:

    var association = {'@odata.id': Xrm.Page.context.getClientUrl() + "/api/data/v8.0/new_tests(37A8B2B7-73C9-E511-80DE-6C3BE5A8DAD0)"};
    
    var req = new XMLHttpRequest();
    req.open("POST", Xrm.Page.context.getClientUrl() + "/api/data/v8.0/new_test2s(9002CEE2-E9D3-E511-80DD-6C3BE5BD3F5C)/new_new_test_new_test2/$ref", 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.onreadystatechange = function () {
        if (this.readyState === 4) {
            req.onreadystatechange = null;
            if (this.status === 204 || this.status === 1223) {
                //Success - No Return Data - Do Something
            }
            else {
                alert(this.statusText);
            }
        }
    };
    req.send(JSON.stringify(association));
    

    【讨论】:

      猜你喜欢
      • 2023-03-21
      • 1970-01-01
      • 2016-07-24
      • 1970-01-01
      • 1970-01-01
      • 1970-01-01
      • 1970-01-01
      • 1970-01-01
      • 1970-01-01
      相关资源
      最近更新 更多