public HttpResponseMessage Put(products res, int?ID = null)
{
using (SqlConnection con = DbUtil.GetConnection()) {
SqlCommand com = new SqlCommand("API_products_put", con);
com.CommandType = CommandType.StoredProcedure;
SqlParameter RetVal = com.Parameters.Add("RetVal", SqlDbType.Int);
RetVal.Direction = ParameterDirection.ReturnValue;
com.Parameters.Add("ID", SqlDbType.Int).Value = ID;
com.Parameters.Add("ProductName", SqlDbType.VarChar, 100).Value = res.ProductName;
con.Open();
com.ExecuteNonQuery();
logger.Info("products_put:@ID={0}, @ProductName={1}, return={2}", ID, res.ProductName, RetVal.Value);
if (0 == (int)RetVal.Value)
{
RetVal.Value = 200;
}
if (200 == (int)RetVal.Value || 201 == (int)RetVal.Value)
{
var response = Request.CreateResponse((HttpStatusCode)RetVal.Value, "null");
return(response);
}
if (DbUtil.message.Length > 0)
{
return(Request.CreateErrorResponse((HttpStatusCode)RetVal.Value, DbUtil.message));
}
else
{
return(Request.CreateResponse((HttpStatusCode)RetVal.Value));
}
}
}
/// <summary>
/// Add a new product to the database
/// </summary>
/// <remarks> A link to the new product is added </remarks>
/// <response code="201">OK</response>
/// <response code="521">Bad productname</response>
/// <response code="522">Product with name exists</response>
public HttpResponseMessage Post(products res)
{
if (res == null)
{
logger.Fatal("products_post: Cannot parse resource. Check parameters");
throw new HttpResponseException(new HttpResponseMessage(HttpStatusCode.BadRequest));
}
int?NewId = null;
using (SqlConnection con = DbUtil.GetConnection()) {
SqlCommand com = new SqlCommand("API_products_post", con);
com.CommandType = CommandType.StoredProcedure;
SqlParameter RetVal = com.Parameters.Add("RetVal", SqlDbType.Int);
RetVal.Direction = ParameterDirection.ReturnValue;
com.Parameters.Add("ProductName", SqlDbType.VarChar, 100).Value = res.ProductName;
com.Parameters.Add("NewId", SqlDbType.Int).Value = NewId;
com.Parameters["NewId"].Direction = ParameterDirection.Output;
try {
con.Open();
com.ExecuteNonQuery();
} catch (Exception ex) {
logger.Info("products_post:@ProductName={0}, @NewId={1}, return={2}", res.ProductName, NewId, RetVal.Value);
logger.Fatal("products_post: SqlException:" + ex.Message);
return(Request.CreateErrorResponse(HttpStatusCode.BadRequest, ex.Message));
}
logger.Info("products_post:@ProductName={0}, @NewId={1}, return={2}", res.ProductName, NewId, RetVal.Value);
if (0 == (int)RetVal.Value)
{
RetVal.Value = 200;
}
if (200 == (int)RetVal.Value || 201 == (int)RetVal.Value)
{
var response = Request.CreateResponse((HttpStatusCode)RetVal.Value, "null");
string uri = Url.Link("DefaultApi", new { id = com.Parameters["NewID"].Value.ToString() });
response.Headers.Location = new Uri(uri);
return(response);
}
if (DbUtil.message.Length > 0)
{
return(Request.CreateErrorResponse((HttpStatusCode)RetVal.Value, DbUtil.message));
}
else
{
return(Request.CreateResponse((HttpStatusCode)RetVal.Value));
}
}
}