【发布时间】：2014-02-04 11:53:57
【问题描述】：
我的一种 Web API 方法运行良好，而另一种则完全不运行。
完美运行，我的意思是：
然而，另一个似乎甚至不知道自己。它通过以下方式回答浏览器请求：
他们两个的代码似乎设置相同，所以我不知道为什么一个像魅力一样工作而另一个失败。
相关代码为：
控制器
public class DepartmentsController : ApiController
{
private readonly IDepartmentRepository _deptsRepository;
public DepartmentsController(IDepartmentRepository deptsRepository)
{
if (deptsRepository == null)
{
throw new ArgumentNullException("deptsRepository is null");
}
_deptsRepository = deptsRepository;
}
[Route("api/Departments/Count")]
public int GetCountOfDepartmentRecords()
{
return _deptsRepository.Get();
}
[Route("api/Departments")]
public IEnumerable<Department> GetBatchOfDepartmentsByStartingID(int ID, int CountToFetch)
{
return _deptsRepository.Get(ID, CountToFetch);
}
存储库
public class DepartmentRepository : IDepartmentRepository
{
private readonly List<Department> departments = new List<Department>();
public DepartmentRepository()
{
using (var conn = new OleDbConnection(
@"Provider=Microsoft.ACE.OLEDB.12.0;User ID=Freebo;Password=RunningOnEmpty;Data Source=C:\CDBWin\DATA\CCRDAT42.MDB;Jet OLEDB:System database=C:\CDBWin\Data\nrbq.mdw"))
{
using (var cmd = conn.CreateCommand())
{
cmd.CommandText = "SELECT td_department_accounts.dept_no, IIF(ISNULL(t_accounts.name),'No Name provided',t_accounts.name) AS name FROM t_accounts INNER JOIN td_department_accounts ON t_accounts.account_no = td_department_accounts.account_no ORDER BY td_department_accounts.dept_no";
cmd.CommandType = CommandType.Text;
conn.Open();
int i = 1;
using (OleDbDataReader oleDbD8aReader = cmd.ExecuteReader())
{
while (oleDbD8aReader != null && oleDbD8aReader.Read())
{
int deptNum = oleDbD8aReader.GetInt16(0);
string deptName = oleDbD8aReader.GetString(1);
Add(new Department { Id = i, AccountId = deptNum, Name = deptName });
i++;
}
}
}
}
}
public int Get()
{
return departments.Count;
}
private Department Get(int ID) // called by Delete()
{
return departments.First(d => d.Id == ID);
}
如果进入：
http://shannon2:28642/api/Departments/Count
在浏览器工作执行Controller的GetCountOfDepartmentRecords()方法，为什么输入：
http://localhost:28642/api/Departments/5/6
（或：
http://localhost:28642/api/Departments/1/5
etc) 无法执行 Controller 的 GetBatchOfDepartmentsByStartingID() 方法？
【问题讨论】：
标签： asp.net-mvc asp.net-web-api controller repository asp.net-web-api-routing