在TFS中通过程序动态创建Bug并感知Bug解决状态

为便于跟踪问题解决情况，预警引擎产生的比较严重的预警日志，需要在TFS中登记Bug，通过TFS的状态流转，利用TFS Bug的Web挂钩功能，动态感知Bug解决状态，从而跟踪预警问题的解决状态，

整体解决方案如下：



微软提供了很好的文档支持：

https://www.visualstudio.com/en-us/docs/integrate/api/wit/work-items#create-bug

创建Bug示例代码如下：

public void CreateBug()
{
string _userName = "userName";
string _userPwd = "userPwd";
string _credentials = Convert.ToBase64String(System.Text.ASCIIEncoding.ASCII.GetBytes(string.Format("{0}:{1}", _userName , _userPwd)));

Object[] patchDocument = new Object[4];

patchDocument[0] = new { op = "add", path = "/fields/System.Title", value = "Authorization Errors" };
patchDocument[1] = new { op = "add", path = "/fields/Microsoft.VSTS.TCM.ReproSteps", value = "ReproSteps" };
patchDocument[2] = new { op = "add", path = "/fields/Microsoft.VSTS.Common.Priority", value = "1" };
patchDocument[3] = new { op = "add", path = "/fields/Microsoft.VSTS.Common.Severity", value = "2 - High" };

//use the httpclient
using (var client = new HttpClient())
{
//set our headers
client.DefaultRequestHeaders.Accept.Clear();
client.DefaultRequestHeaders.Accept.Add(new System.Net.Http.Headers.MediaTypeWithQualityHeaderValue("application/json"));
client.DefaultRequestHeaders.Authorization = new AuthenticationHeaderValue("Basic", _credentials);

//serialize the fields array into a json string
var patchValue = new StringContent(JsonConvert.SerializeObject(patchDocument), Encoding.UTF8, "application/json-patch+json");

var method = new HttpMethod("PATCH");
var request = new HttpRequestMessage(method, "TFS Bug URL") { Content = patchValue };
var response = client.SendAsync(request).Result;

//if the response is successfull, set the result to the workitem object
if (response.IsSuccessStatusCode)
{
var result = response.Content.ReadAsStringAsync().Result;
}
}
}

返回的result是一个Json串，形如：

{
"id": 58141,
"rev": 1,
"fields": {
"System.AreaPath": "Bugs",
"System.TeamProject": "Bugs",
"System.IterationPath": "Bugs",
"System.WorkItemType": "Bug",
"System.State": "新建",
"System.Reason": "新建",
"System.AssignedTo": "用户 <TELD\\user>",
"System.CreatedDate": "",
"System.CreatedBy": "用户 <TELD\\user>",
"System.ChangedDate": "",
"System.ChangedBy": "用户 <TELD\\user>",
"System.Title": "测试新增",
"System.BoardColumn": "新建",
"System.BoardColumnDone": false,
"Microsoft.VSTS.Common.StateChangeDate": "",
"Microsoft.VSTS.Common.Priority": 2,
"Microsoft.VSTS.Common.Severity": "3 - 中",
"Microsoft.VSTS.Common.ValueArea": "业务",
"Teld.Bug.Source": "预警引入",
"Teld.Bug.DetectionMode": "集成测试",
"Teld.Bug.ifCausedByModification": "否",
"Teld.Bug.Type": "程序错误",
"Teld.Bug.IfAgreeResultState": "初始",
"Teld.Bug.Client": "WebPC",
"Teld.Bug.FunctionMenu": "预警中心--预警日志",
"WEF_794F3BA7F8DF460D97A964BF78CEC582_Kanban.Column": "新建",
"WEF_794F3BA7F8DF460D97A964BF78CEC582_Kanban.Column.Done": false,
"Microsoft.VSTS.TCM.ReproSteps": "重现步骤"
},
"_links": {
"self": {
"href": ""
},
"workItemUpdates": {
"href": ""
},
"workItemRevisions": {
"href": ""
},
"workItemHistory": {
"href": ""
},
"html": {
"href": ""
},
"workItemType": {
"href": ""
},
"fields": {
"href": ""
}
},
"url": ""
}

以前只用过Http协议中的Get、Post、Put等，这个Patch方法，还是第一次用。