public ApiResponsePILanding(int statusCode, IDictionary <string, string> headers, PILanding data)
: base(statusCode, headers)
{
this.Data = data;
}
private static async Task RunAsync()
{
PIWebApiClient client = new PIWebApiClient("https://localhost/piwebapi", true);
//Example 1 - Connecting to PI Web API
PILanding landing = await client.Home.GetAsync();
Console.WriteLine("The System Link is {0}", landing.Links.System);
//Example 2 - Getting the PI Objects Web ID
PIDataServer dataServer = client.DataServer.GetByName("SATURN-MARCOS");
PIPoint sinusoidPoint = client.Point.GetByPath("\\\\SATURN-MARCOS\\sinusoid");
PIElement element = client.Element.GetByPath("\\\\SATURN-MARCOS\\Talk\\Element1");
PIAttribute attribute = client.Attribute.GetByPath("\\\\SATURN-MARCOS\\Talk\\Element1|Attribute1");
//Example 3 - Handling exceptions
try
{
PIWebApiClient client2 = new PIWebApiClient("https://devdata.osisoft.com/piwebapi", true);
//Example 1 - Connecting to PI Web API
await client2.Home.GetAsync();
}
catch (ApiException e)
{
Console.WriteLine("Expected exception: {0}", e.Message);
}
try
{
PIPoint sinusoidPoint2 = client.Point.GetByPath("\\\\SATURN-MARCOS\\sin453534usoid");
}
catch (ApiException e)
{
Console.WriteLine("Expected exception: {0}", e.Message);
}
//Example 4 - Change the description of the PI Point
PIPoint updatedPIPoint = new PIPoint();
updatedPIPoint.Descriptor = "New descriptor!!";
var res = client.Point.UpdateWithHttpInfo(sinusoidPoint.WebId, updatedPIPoint);
if (res.StatusCode < 300)
{
Console.WriteLine("Success!");
}
//Example 5 - Retrieving data in bulk
PIPoint point1 = client.Point.GetByPath("\\\\SATURN-MARCOS\\sinusoid");
PIPoint point2 = client.Point.GetByPath("\\\\SATURN-MARCOS\\sinusoidu");
PIPoint point3 = client.Point.GetByPath("\\\\SATURN-MARCOS\\cdt158");
List <string> webIds = new List <string>()
{
point1.WebId, point2.WebId, point3.WebId
};
PIItemsStreamValues itemsStreamValues = client.StreamSet.GetRecordedAdHoc(webIds, startTime: "*-1d", endTime: "*");
foreach (PIStreamValues streamValues in itemsStreamValues.Items)
{
foreach (PITimedValue value in streamValues.Items)
{
Console.WriteLine("{0} {1} {2}", streamValues.Name, value.Value, value.Timestamp);
}
}
////Example 6 - Sending data in bulk
var piStreamValuesList = new List <PIStreamValues>()
{
new PIStreamValues()
{
WebId = point1.WebId,
Items = new List <PITimedValue>()
{
new PITimedValue()
{
Value = 2, Timestamp = "*-1d"
},
new PITimedValue()
{
Value = 3, Timestamp = "*-2d"
}
},
},
new PIStreamValues()
{
WebId = point2.WebId,
Items = new List <PITimedValue>()
{
new PITimedValue()
{
Value = 4, Timestamp = "*-1d"
},
new PITimedValue()
{
Value = 5, Timestamp = "*-2d"
}
},
},
new PIStreamValues()
{
WebId = point3.WebId,
Items = new List <PITimedValue>()
{
new PITimedValue()
{
Value = 6, Timestamp = "*-1d"
},
new PITimedValue()
{
Value = 7, Timestamp = "*-2d"
}
},
},
};
ApiResponse <PIItemsItemsSubstatus> response2 = client.StreamSet.UpdateValuesAdHocWithHttpInfo(piStreamValuesList);
if (response2.StatusCode < 300)
{
Console.WriteLine("The values were updated successfully.");
}
//Example 7 - PI Web API Batch
Dictionary <string, PIRequest> batch = new Dictionary <string, PIRequest>()
{
{ "1", new PIRequest("GET", "https://localhost/piwebapi/points?path=\\\\SATURN-MARCOS\\sinusoid") },
{ "2", new PIRequest("GET", "https://localhost/piwebapi/points?path=\\\\SATURN-MARCOS\\cdt158") },
{ "3", new PIRequest()
{
Method = "GET",
Resource = "https://localhost/piwebapi/streamsets/value?webid={0}&webid={1}",
Parameters = new List <string>()
{
"$.1.Content.WebId", "$.2.Content.WebId"
},
ParentIds = new List <string>()
{
"1", "2"
}
} }
};
Dictionary <string, PIResponse> batchResponse = await client.BatchApi.ExecuteAsync(batch);
if (batchResponse.All(r => r.Value.Status == 200))
{
PIPoint pointBatch1 = JsonConvert.DeserializeObject <PIPoint>(batchResponse["1"].Content.ToString());
PIPoint pointBatch2 = JsonConvert.DeserializeObject <PIPoint>(batchResponse["2"].Content.ToString());
PIItemsStreamValue batchStreamValues = JsonConvert.DeserializeObject <PIItemsStreamValue>(batchResponse["3"].Content.ToString());
foreach (PIStreamValue piStreamValue in batchStreamValues.Items)
{
Console.WriteLine("PI Point: {0}, Value: {1}, Timestamp: {2}", piStreamValue.Name, piStreamValue.Value.Value, piStreamValue.Value.Timestamp);
}
}
//Example 8 - Getting Web ID 2.0 information
WebIdInfo webIdInfo = client.WebIdHelper.GetWebIdInfo(element.WebId);
Console.WriteLine("Element Path is: {0}", webIdInfo.Path);
WebIdInfo webIdInfo2 = client.WebIdHelper.GetWebIdInfo(attribute.WebId);
Console.WriteLine("Attribute Path is: {0}", webIdInfo.Path);
WebIdInfo webIdInfo4 = client.WebIdHelper.GetWebIdInfo(point1.WebId);
Console.WriteLine("PI Point Path is: {0}", webIdInfo.Path);
WebIdInfo webIdInfo3 = client.WebIdHelper.GetWebIdInfo(dataServer.WebId);
Console.WriteLine("PI Data Server Path is: {0}", webIdInfo.Path);
//Example 9 - Generating Web ID 2.0 using path
string webId1PathOnly = client.WebIdHelper.GenerateWebIdByPath("\\\\SATURN-MARCOS", typeof(PIDataServer));
PIDataServer dataServer2 = client.DataServer.Get(webId1PathOnly);
string webId2PathOnly = client.WebIdHelper.GenerateWebIdByPath("\\\\SATURN-MARCOS\\Talk\\Element1|Attribute1", typeof(PIAttribute), typeof(PIElement));
PIAttribute attribute2 = client.Attribute.Get(webId2PathOnly);
}
