问题描述
我想编写一个简单的桌面应用程序来跟踪我们员工的加班情况。每当我们的一名员工需要在正常工作时间之外执行某些任务时，我们都希望使用“Kimai 时间跟踪”对其进行跟踪。
我正在编写的应用程序需要从 Kimai 获取所有记录任务的持续时间，将它们相加并存储在本地 sql Server 上，作为员工日后申请的加班条件。
这是我主要使用的 GET 请求：
GET /api/timesheets（返回时间表记录的集合）
这是来自 Kimai Demo 的示例输出（抱歉篇幅过长）
[
{
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},{
"activity": 305,"project": 23,"tags": [
"Et quo.","Aut ut."
],"id": 240,"begin": "2021-05-25T23:33:00-0700","end": "2021-05-26T05:18:00-0700","duration": 20700,"description": "Latitude was,or Longitude either,but thought they were mine before. If I or she should chance to be patted on the.","rate": 465.75,{
"activity": 486,"project": 40,"id": 155,"begin": "2021-05-23T14:48:00-0700","end": "2021-05-23T15:21:00-0700","duration": 1980,"rate": 44.55,{
"activity": 667,"project": 52,"tags": [
"MistyRose"
],"id": 300,"begin": "2021-05-20T20:27:00-0700","end": "2021-05-21T08:10:00-0700","duration": 42180,"description": "march Hare went on. 'Or would you like the wind,and the cool fountains. CHAPTER VIII. The Queen's.","rate": 949.05,{
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"activity": 585,"project": 45,"tags": [
"in","Orphaborough"
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"Blue","Vergiebury"
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"Chocolate"
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"Schiller brooks"
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"activity": 439,"tags": [
"Fay Stravenue"
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"activity": 903,"tags": [
"South Maraview"
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"Morar Plaza"
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"activity": 118,"id": 159,"begin": "2021-03-30T02:06:00-0700","end": "2021-03-30T04:25:00-0700","duration": 8340,"description": "I'll never go THERE again!' said Alice very politely; but she felt certain it must be what he did with the time,' she said,'than waste it in with a sigh.","rate": 187.65,{
"activity": 259,"project": 20,"id": 294,"begin": "2021-03-29T20:33:00-0700","end": "2021-03-30T06:01:00-0700","duration": 34080,"description": "When the pie was all dark overhead; before her was another long passage,and the beak-- Pray how did you ever eat a little scream,half of them--and it belongs to the Mock.","rate": 766.8,{
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"activity": 1022,"project": 79,"id": 222,"begin": "2021-03-25T08:40:00-0700","end": "2021-03-25T19:38:00-0700","duration": 39480,"description": "I can find them.' As she said this,she looked up eagerly,half hoping that the Mouse heard this,it turned a back-somersault in at the.","rate": 888.3,{
"activity": 387,"project": 31,"id": 198,"begin": "2021-03-24T19:17:00-0700","end": "2021-03-24T21:32:00-0700","duration": 8100,"description": "I to get us dry would be only rustling in the distance. 'And yet.","rate": 182.25,{
"activity": 1082,"project": 88,"id": 213,"begin": "2021-03-23T09:35:00-0700","end": "2021-03-23T19:09:00-0700","duration": 34440,"description": "Mock Turtle in a tone of great surprise. 'Of course it is,' said the Queen,the royal children,and make out which were the verses the White Rabbit hurried by--the frightened.","rate": 774.9,{
"activity": 683,"project": 53,"tags": [
"Windler Springs","Lulu Mount"
],"id": 146,"begin": "2021-03-17T11:20:00-0700","end": "2021-03-17T16:01:00-0700","duration": 16860,"rate": 379.35,{
"activity": 984,"project": 77,"id": 36,"begin": "2021-03-09T07:24:00-0800","end": "2021-03-09T10:33:00-0800","duration": 11340,"description": "Who Stole the Tarts? The King and Queen of Hearts,who only bowed and smiled in reply. 'Idiot!' said the Hatter,it woke up.","rate": 255.15,{
"activity": 265,"id": 138,"begin": "2021-02-25T08:17:00-0800","end": "2021-02-25T13:09:00-0800","duration": 17520,"description": "Alice; 'you needn't be afraid of them!' 'And who are THESE?' said the Mock Turtle with a teacup in one hand and a sad tale!' said the Mock Turtle sighed deeply,and drew the back of one flapper.","rate": 394.2,{
"activity": 638,"project": 50,"tags": [
"Keonberg"
],"id": 282,"begin": "2021-02-23T12:18:00-0800","end": "2021-02-23T17:13:00-0800","duration": 17700,"description": "You gave us three or more; They.","rate": 398.25,{
"activity": 753,"project": 58,"id": 100,"begin": "2021-02-22T14:14:00-0800","end": "2021-02-22T19:11:00-0800","duration": 17820,"rate": 400.95,{
"activity": 1105,"project": 89,"tags": [
"Ea iste."
],"id": 98,"begin": "2021-02-22T08:30:00-0800","end": "2021-02-22T19:17:00-0800","duration": 38820,"description": "Mollitia optio at quidem ut SAEpe impedit consequatur. Repellat id et labore inventore magnam. Animi ex necessitatibus magni ut.","rate": 873.45,{
"activity": 735,"project": 57,"id": 232,"begin": "2021-02-22T04:42:00-0800","end": "2021-02-22T17:24:00-0800","duration": 45720,"rate": 1028.7,{
"activity": 445,"project": 34,"tags": [
"Hegmann Squares","Camylle Drive"
],"id": 148,"begin": "2021-02-21T09:57:00-0800","end": "2021-02-21T23:53:00-0800","duration": 50160,"rate": 1128.6,{
"activity": 302,"id": 73,"begin": "2021-02-20T16:03:00-0800","end": "2021-02-21T03:56:00-0800","duration": 42780,"rate": 962.55,"id": 320,"begin": "2021-02-16T09:25:00-0800","end": "2021-02-16T11:55:00-0800","duration": 9000,"rate": 202.5,{
"activity": 896,"project": 72,"id": 27,"begin": "2021-02-13T04:40:00-0800","end": "2021-02-13T14:56:00-0800","duration": 36960,"description": "Bill's place for a minute or two,she made it out to sea. So they got their tails in their mouths; and the reason they're called lessons,' the Gryphon.","rate": 831.6,"tags": [
"Nobis sit.","Sed iure."
],"id": 2,"begin": "2021-02-13T00:22:00-0800","end": "2021-02-13T14:08:00-0800","duration": 49560,"rate": 1115.1,{
"activity": 938,"project": 74,"tags": [
"Clementina Locks"
],"id": 343,"begin": "2021-02-12T08:38:00-0800","end": "2021-02-12T16:40:00-0800","duration": 28920,"description": "Laboriosam dolorem laboriosam fugit qui quidem perferendis voluptas. Provident repudiandae maiores quia quis.","rate": 650.7,{
"activity": 47,"project": 3,"tags": [
"Bashirianfort"
],"id": 60,"begin": "2021-02-11T11:21:00-0800","end": "2021-02-11T14:08:00-0800","duration": 10020,"description": "I should.","rate": 225.45,{
"activity": 37,"tags": [
"north Vanville","Tromp Lights"
],"id": 72,"begin": "2021-02-08T21:58:00-0800","end": "2021-02-09T11:57:00-0800","description": "Queen,and Alice,were in custody and under sentence of.",{
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"activity": 940,"tags": [
"Sienna"
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"quibusdam"
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"Whitechester","Schmitt Square"
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"activity": 626,"project": 49,"tags": [
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"activity": 151,"project": 11,"tags": [
"Adrien Union"
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}
]
我只对持续时间值感兴趣。我需要将它们全部加在一起并将它们存储为一个整数变量（写入 sql DB）。
所以我的问题是：这样做的最佳实践方法是什么？我试过 Process.Start() 并将 StandardOutput 重定向到字符串变量。这在技术上可行，但将所有“持续时间值”等分开会很痛苦。
有没有更好的方法来做到这一点？
提前致谢！
如果你想自己测试：
Kimai 现场演示：https://demo.kimai.org
演示登录凭据：https://www.kimai.org/demo
Kimai API：https://demo.kimai.org/api/doc（登录后）
解决方法
您可以使用 HttpClient API 发出 REST 请求，然后直接在您的 .NET 应用程序中解析响应：
HttpClient httpClient = new HttpClient();
httpClient.DefaultRequestHeaders.Add("X-AUTH-USER","susan_super");
httpClient.DefaultRequestHeaders.Add("X-AUTH-TOKEN","api_kitten");
string json = await httpClient.GetStringAsync("https://demo.kimai.org/api/timesheets?user=1");
无需启动另一个进程来执行此操作。