我正在使用最新版本的 JayData 和 RC for Asp.Net WebAPI OData。当我运行 JavaScript 函数从服务器获取数据时,我可以看到带有 JSON 数据的请求和响应。但是,.then() 函数永远不会触发,因此 UI 不知道数据是从服务器返回的。
这是我的 JayData 通话:
(function(root) {
var context = new Default.Container({
name: 'oData',
oDataServiceHost: '../api/transactions'
});
$(function() {
context.TransactionsByMonth.take(5).toArray().then(function(transactions) {
transactions.forEach(function (transaction) {
alert('Test');
});
});
});
}(window));
以下是响应标头:
响应标头 Cache-Control no-cache Content-Length 1811 Content-Type application/json Date Fri, 21 Dec 2012 08:32:58 GMT Expires -1 Pragma no-cache Server Microsoft-IIS/8.0 X-AspNet-Version 4.0。 30319 X-Powered-By ASP.NET X-SourceFiles =?UTF-8?B?YzpcdXNlcnNcanVzdGluXGRvY3VtZW50c1x2aXN1YWwgc3R1ZGlvIDIwMTJcUHJvamVjdHNcVHJlYXNTdXJlLldlYlxUcmVhc1N1cmUuV2ViXGFwaVx0cmFuc2FjdGlvbnNcVHJhbnNhY3Rpb25zQnlNb250aA==?= Request Headers Accept application/atomsvc+xml;q=0.8, application/json;odata=verbose;q=0.5, /;q=0.1 Accept-Encoding gzip, deflate Accept-Language en-US,en;q=0.5 Connection keep-alive Cookie glimpseState=null; 一瞥最新版本=0.87;一瞥选项=空;glimpseClientName=null Host localhost:42039 MaxDataServiceVersion 2.0 Referer http://{localhost}/dashboard/test User-Agent Mozilla/5.0 (Windows NT 6.2; WOW64; rv:17.0) Gecko/20100101 Firefox/17.0
这是回应:
[
{
"TransactionByMonthId": 1,
"BeginningBalanceAmount": 5970.0,
"FloatAmount": 8027.0,
"InflowsAmount": 8607.0,
"OutflowsAmount": -2057.0,
"EndingBalanceAmount": 33345.0,
"MonthOfYear": 12,
"MonthOfYearName": "MonthOfYearName6136f9ba-95c3-4977-ab29-5ec2e2968c5f",
"QuarterOfYear": 8,
"YearNumber": 2012
},
{
"TransactionByMonthId": 10,
"BeginningBalanceAmount": 9201.0,
"FloatAmount": 4723.0,
"InflowsAmount": 4933.0,
"OutflowsAmount": -2808.0,
"EndingBalanceAmount": 9858.0,
"MonthOfYear": 11,
"MonthOfYearName": "MonthOfYearName7c407e0d-d730-43c3-aff6-d3e56313f992",
"QuarterOfYear": 17,
"YearNumber": 2012
},
{
"TransactionByMonthId": 19,
"BeginningBalanceAmount": 3151.0,
"FloatAmount": 19.0,
"InflowsAmount": 9340.0,
"OutflowsAmount": -6118.0,
"EndingBalanceAmount": 19958.0,
"MonthOfYear": 10,
"MonthOfYearName": "MonthOfYearName504ded96-a4e3-4492-ae22-98da7c9c2ba1",
"QuarterOfYear": 26,
"YearNumber": 2012
},
{
"TransactionByMonthId": 28,
"BeginningBalanceAmount": 3826.0,
"FloatAmount": 7120.0,
"InflowsAmount": 3341.0,
"OutflowsAmount": -9360.0,
"EndingBalanceAmount": 33617.0,
"MonthOfYear": 9,
"MonthOfYearName": "MonthOfYearName5fa907a3-b6a3-4a42-a53b-2229da6e1dc6",
"QuarterOfYear": 35,
"YearNumber": 2012
},
{
"TransactionByMonthId": 37,
"BeginningBalanceAmount": 6832.0,
"FloatAmount": 4412.0,
"InflowsAmount": 2462.0,
"OutflowsAmount": -3726.0,
"EndingBalanceAmount": 40857.0,
"MonthOfYear": 8,
"MonthOfYearName": "MonthOfYearNameb3f6a899-6201-418a-b020-31babb42123b",
"QuarterOfYear": 44,
"YearNumber": 2012
}
]