JSON 使用 Web API MS CRM 时出错
JSON error when using Web API MS CRM
我正在尝试关联自定义实体的两个记录 - 'Custom entity 1' 和 'Custome Entity 2' 在 MS CRM 2016 在线实例上使用 Web API 具有 N:N 关系。我收到以下错误警报 -
从 JSON reader 读取时发现意外的“StartArray”节点。需要“StartObject”节点。
以下是代码片段-
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/$ref", true);
req.setRequestHeader("Accept", "application/json");
req.setRequestHeader("Content-Type", "application/json; charset=utf-8");
req.setRequestHeader("OData-MaxVersion", "4.0");
req.setRequestHeader("OData-Version", "4.0");
req.onreadystatechange = function () {
if (this.readyState == 4 /* complete */) {
req.onreadystatechange = null;
if (this.status == 204) {
alert('Record Associated');
} else {
var error = JSON.parse(this.response).error;
alert(error.message);
}
}
};
req.send(associate);
}
记录的分离工作正常。
我认为您需要在您发布的对象上使用 JSON.stringify:
var association = {'@odata.id': Xrm.Page.context.getClientUrl() + "/api/data/v8.0/new_tests(37A8B2B7-73C9-E511-80DE-6C3BE5A8DAD0)"};
var req = new XMLHttpRequest();
req.open("POST", Xrm.Page.context.getClientUrl() + "/api/data/v8.0/new_test2s(9002CEE2-E9D3-E511-80DD-6C3BE5BD3F5C)/new_new_test_new_test2/$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));
我正在尝试关联自定义实体的两个记录 - 'Custom entity 1' 和 'Custome Entity 2' 在 MS CRM 2016 在线实例上使用 Web API 具有 N:N 关系。我收到以下错误警报 -
从 JSON reader 读取时发现意外的“StartArray”节点。需要“StartObject”节点。
以下是代码片段-
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/$ref", true);
req.setRequestHeader("Accept", "application/json");
req.setRequestHeader("Content-Type", "application/json; charset=utf-8");
req.setRequestHeader("OData-MaxVersion", "4.0");
req.setRequestHeader("OData-Version", "4.0");
req.onreadystatechange = function () {
if (this.readyState == 4 /* complete */) {
req.onreadystatechange = null;
if (this.status == 204) {
alert('Record Associated');
} else {
var error = JSON.parse(this.response).error;
alert(error.message);
}
}
};
req.send(associate);
}
记录的分离工作正常。
我认为您需要在您发布的对象上使用 JSON.stringify:
var association = {'@odata.id': Xrm.Page.context.getClientUrl() + "/api/data/v8.0/new_tests(37A8B2B7-73C9-E511-80DE-6C3BE5A8DAD0)"};
var req = new XMLHttpRequest();
req.open("POST", Xrm.Page.context.getClientUrl() + "/api/data/v8.0/new_test2s(9002CEE2-E9D3-E511-80DD-6C3BE5BD3F5C)/new_new_test_new_test2/$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));