diff --git a/4.4/_on_premise_2_getting_started-_console_2_program_8cs-example.html b/4.4/_on_premise_2_getting_started-_console_2_program_8cs-example.html index 92e6f3b4..3aa19559 100644 --- a/4.4/_on_premise_2_getting_started-_console_2_program_8cs-example.html +++ b/4.4/_on_premise_2_getting_started-_console_2_program_8cs-example.html @@ -69,7 +69,7 @@

OnPremise/GettingStarted-Console/Program.cs

<

Required NuGet Dependencies:

-
/* *********************************************************************
* This Original Work is copyright of 51 Degrees Mobile Experts Limited.
* Copyright 2023 51 Degrees Mobile Experts Limited, Davidson House,
* Forbury Square, Reading, Berkshire, United Kingdom RG1 3EU.
*
* This Original Work is licensed under the European Union Public Licence
* (EUPL) v.1.2 and is subject to its terms as set out below.
*
* If a copy of the EUPL was not distributed with this file, You can obtain
* one at https://opensource.org/licenses/EUPL-1.2.
*
* The 'Compatible Licences' set out in the Appendix to the EUPL (as may be
* amended by the European Commission) shall be deemed incompatible for
* the purposes of the Work and the provisions of the compatibility
* clause in Article 5 of the EUPL shall not apply.
*
* If using the Work as, or as part of, a network application, by
* including the attribution notice(s) required under Article 5 of the EUPL
* in the end user terms of the application under an appropriate heading,
* such notice(s) shall fulfill the requirements of that article.
* ********************************************************************* */
using FiftyOne.Pipeline.Core.FlowElements;
using FiftyOne.Pipeline.Engines;
using FiftyOne.Pipeline.Engines.Data;
using Microsoft.Extensions.Logging;
using System;
using System.Collections.Generic;
using System.IO;
using System.Text;
namespace FiftyOne.DeviceDetection.Examples.OnPremise.GettingStartedConsole
{
public class Program
{
public class Example : ExampleBase
{
public void Run(string dataFile, ILoggerFactory loggerFactory, TextWriter output)
{
// In this example, we use the DeviceDetectionPipelineBuilder and configure it
// in code. For more information about builders in general see the documentation at
// https://51degrees.com/documentation/_concepts__configuration__builders__index.html
// Note that we wrap the creation of a pipeline in a using to control its life cycle
using (var pipeline = new DeviceDetectionPipelineBuilder(loggerFactory)
.UseOnPremise(dataFile, null, false)
// We use the low memory profile as its performance is sufficient for this
// example. See the documentation for more detail on this and other
// configuration options:
// https://51degrees.com/documentation/_device_detection__features__performance_options.html
// https://51degrees.com/documentation/_features__automatic_datafile_updates.html
// https://51degrees.com/documentation/_features__usage_sharing.html
.SetPerformanceProfile(PerformanceProfiles.LowMemory)
// inhibit sharing usage for this example, usually this should be set to "true"
.SetShareUsage(false)
// inhibit auto-update of the data file for this test
.SetAutoUpdate(false)
.SetDataUpdateOnStartUp(false)
.SetDataFileSystemWatcher(false)
.Build())
{
// carry out some sample detections
foreach (var values in ExampleUtils.EvidenceValues)
{
AnalyseEvidence(values, pipeline, output);
}
ExampleUtils.CheckDataFile(pipeline, loggerFactory.CreateLogger<Program>());
}
}
private void AnalyseEvidence(
Dictionary<string, object> evidence,
IPipeline pipeline,
TextWriter output)
{
// FlowData is a data structure that is used to convey information required for
// detection and the results of the detection through the pipeline.
// Information required for detection is called "evidence" and usually consists
// of a number of HTTP Header field values, in this case represented by a
// Dictionary<string, object> of header name/value entries.
//
// FlowData is wrapped in a using block in order to ensure that the unmanaged
// resources allocated by the native device detection library are freed
using (var data = pipeline.CreateFlowData())
{
StringBuilder message = new StringBuilder();
// list the evidence
message.AppendLine("Input values:");
foreach (var entry in evidence)
{
message.AppendLine($"\t{entry.Key}: {entry.Value}");
}
output.WriteLine(message.ToString());
// Add the evidence values to the flow data
data.AddEvidence(evidence);
// Process the flow data.
data.Process();
message = new StringBuilder();
message.AppendLine("Results:");
// Now that it's been processed, the flow data will have been populated with
// the result. In this case, we want information about the device, which we
// can get by asking for a result matching the `IDeviceData` interface.
var device = data.Get<IDeviceData>();
// Display the results of the detection, which are called device properties.
// See the property dictionary at
// https://51degrees.com/developers/property-dictionary
// for details of all available properties.
OutputValue("Mobile Device", device.IsMobile, message);
OutputValue("Platform Name", device.PlatformName, message);
OutputValue("Platform Version", device.PlatformVersion, message);
OutputValue("Browser Name", device.BrowserName, message);
OutputValue("Browser Version", device.BrowserVersion, message);
OutputValue("DeviceId", device.DeviceId, message);
message.AppendLine("Matched");
foreach(var entry in device.UserAgents.Value)
{
message.AppendLine($"\t{entry}");
}
output.WriteLine(message.ToString());
}
}
private void OutputValue(string name,
IAspectPropertyValue value,
StringBuilder message)
{
// Individual result values have a wrapper called `AspectPropertyValue`.
// This functions similarly to a null-able type.
// If the value has not been set then trying to access the `Value` property will
// throw an exception. `AspectPropertyValue` also includes the `NoValueMessage`
// property, which describes why the value has not been set.
message.AppendLine(value.HasValue ?
$"\t{name}: " + value.Value :
$"\t{name}: " + value.NoValueMessage);
}
}
static void Main(string[] args)
{
// Use the supplied path for the data file or find the lite file that is included
// in the repository.
var dataFile = args.Length > 0 ? args[0] :
// In this example, by default, the 51degrees "Lite" file needs to be somewhere in the
// project space, or you may specify another file as a command line parameter.
//
// Note that the Lite data file is only used for illustration, and has limited accuracy
// and capabilities. Find out about the Enterprise data file on our pricing page:
// https://51degrees.com/pricing
ExampleUtils.FindFile(Constants.LITE_HASH_DATA_FILE_NAME);
// Configure a logger to output to the console.
var loggerFactory = LoggerFactory.Create(b => b.AddConsole());
var logger = loggerFactory.CreateLogger<Program>();
if (dataFile != null)
{
new Example().Run(dataFile, loggerFactory, Console.Out);
}
else
{
logger.LogError("Failed to find a device detection data file. Make sure the " +
"device-detection-data submodule has been updated by running " +
"`git submodule update --recursive`.");
}
// Dispose the logger to ensure any messages get flushed
loggerFactory.Dispose();
}
}
}
+
/* *********************************************************************
* This Original Work is copyright of 51 Degrees Mobile Experts Limited.
* Copyright 2023 51 Degrees Mobile Experts Limited, Davidson House,
* Forbury Square, Reading, Berkshire, United Kingdom RG1 3EU.
*
* This Original Work is licensed under the European Union Public Licence
* (EUPL) v.1.2 and is subject to its terms as set out below.
*
* If a copy of the EUPL was not distributed with this file, You can obtain
* one at https://opensource.org/licenses/EUPL-1.2.
*
* The 'Compatible Licences' set out in the Appendix to the EUPL (as may be
* amended by the European Commission) shall be deemed incompatible for
* the purposes of the Work and the provisions of the compatibility
* clause in Article 5 of the EUPL shall not apply.
*
* If using the Work as, or as part of, a network application, by
* including the attribution notice(s) required under Article 5 of the EUPL
* in the end user terms of the application under an appropriate heading,
* such notice(s) shall fulfill the requirements of that article.
* ********************************************************************* */
using FiftyOne.Pipeline.Core.FlowElements;
using FiftyOne.Pipeline.Engines;
using FiftyOne.Pipeline.Engines.Data;
using Microsoft.Extensions.Logging;
using System;
using System.Collections.Generic;
using System.IO;
using System.Linq;
using System.Text;
namespace FiftyOne.DeviceDetection.Examples.OnPremise.GettingStartedConsole
{
public class Program
{
public class Example : ExampleBase
{
public void Run(string dataFile, ILoggerFactory loggerFactory, TextWriter output)
{
// In this example, we use the DeviceDetectionPipelineBuilder and configure it
// in code. For more information about builders in general see the documentation at
// https://51degrees.com/documentation/_concepts__configuration__builders__index.html
// Note that we wrap the creation of a pipeline in a using to control its life cycle
using (var pipeline = new DeviceDetectionPipelineBuilder(loggerFactory)
.UseOnPremise(dataFile, null, false)
// We use the low memory profile as its performance is sufficient for this
// example. See the documentation for more detail on this and other
// configuration options:
// https://51degrees.com/documentation/_device_detection__features__performance_options.html
// https://51degrees.com/documentation/_features__automatic_datafile_updates.html
// https://51degrees.com/documentation/_features__usage_sharing.html
.SetPerformanceProfile(PerformanceProfiles.LowMemory)
// inhibit sharing usage for this example, usually this should be set to "true"
.SetShareUsage(false)
// inhibit auto-update of the data file for this test
.SetAutoUpdate(false)
.SetDataUpdateOnStartUp(false)
.SetDataFileSystemWatcher(false)
.Build())
{
var deviceIDs = new List<string>(ExampleUtils.EvidenceValues.Count);
// carry out some sample detections
// and collect device IDs
foreach (var values in ExampleUtils.EvidenceValues)
{
AnalyseEvidence(values, pipeline, output, out var nextDeviceID);
deviceIDs.Add(nextDeviceID);
}
// carry out detections using pre-acquired deviceIDs
foreach (var nextDeviceID in deviceIDs.Where(d => d is not null))
{
var evidence = new Dictionary<string, object>()
{
{ "query.51D_deviceId", nextDeviceID },
};
AnalyseEvidence(evidence, pipeline, output, out _);
}
ExampleUtils.CheckDataFile(pipeline, loggerFactory.CreateLogger<Program>());
}
}
private void AnalyseEvidence(
Dictionary<string, object> evidence,
IPipeline pipeline,
TextWriter output,
out string deviceID)
{
// FlowData is a data structure that is used to convey information required for
// detection and the results of the detection through the pipeline.
// Information required for detection is called "evidence" and usually consists
// of a number of HTTP Header field values, in this case represented by a
// Dictionary<string, object> of header name/value entries.
//
// FlowData is wrapped in a using block in order to ensure that the unmanaged
// resources allocated by the native device detection library are freed
using (var data = pipeline.CreateFlowData())
{
StringBuilder message = new StringBuilder();
// list the evidence
message.AppendLine("Input values:");
foreach (var entry in evidence)
{
message.AppendLine($"\t{entry.Key}: {entry.Value}");
}
output.WriteLine(message.ToString());
// Add the evidence values to the flow data
data.AddEvidence(evidence);
// Process the flow data.
data.Process();
message = new StringBuilder();
message.AppendLine("Results:");
// Now that it's been processed, the flow data will have been populated with
// the result. In this case, we want information about the device, which we
// can get by asking for a result matching the `IDeviceData` interface.
var device = data.Get<IDeviceData>();
// Display the results of the detection, which are called device properties.
// See the property dictionary at
// https://51degrees.com/developers/property-dictionary
// for details of all available properties.
OutputValue("Mobile Device", device.IsMobile, message);
OutputValue("Platform Name", device.PlatformName, message);
OutputValue("Platform Version", device.PlatformVersion, message);
OutputValue("Browser Name", device.BrowserName, message);
OutputValue("Browser Version", device.BrowserVersion, message);
OutputValue("DeviceId", device.DeviceId, message);
message.AppendLine("Matched");
foreach(var entry in device.UserAgents.Value)
{
message.AppendLine($"\t{entry}");
}
output.WriteLine(message.ToString());
// 'Return' the Device ID string to the caller
deviceID = device.DeviceId.HasValue ? device.DeviceId.Value : null;
}
}
private void OutputValue(string name,
IAspectPropertyValue value,
StringBuilder message)
{
// Individual result values have a wrapper called `AspectPropertyValue`.
// This functions similarly to a null-able type.
// If the value has not been set then trying to access the `Value` property will
// throw an exception. `AspectPropertyValue` also includes the `NoValueMessage`
// property, which describes why the value has not been set.
message.AppendLine(value.HasValue ?
$"\t{name}: " + value.Value :
$"\t{name}: " + value.NoValueMessage);
}
}
static void Main(string[] args)
{
// Use the supplied path for the data file or find the lite file that is included
// in the repository.
var dataFile = args.Length > 0 ? args[0] :
// In this example, by default, the 51degrees "Lite" file needs to be somewhere in the
// project space, or you may specify another file as a command line parameter.
//
// Note that the Lite data file is only used for illustration, and has limited accuracy
// and capabilities. Find out about the Enterprise data file on our pricing page:
// https://51degrees.com/pricing
ExampleUtils.FindFile(Constants.LITE_HASH_DATA_FILE_NAME);
// Configure a logger to output to the console.
var loggerFactory = LoggerFactory.Create(b => b.AddConsole());
var logger = loggerFactory.CreateLogger<Program>();
if (dataFile != null)
{
new Example().Run(dataFile, loggerFactory, Console.Out);
}
else
{
logger.LogError("Failed to find a device detection data file. Make sure the " +
"device-detection-data submodule has been updated by running " +
"`git submodule update --recursive`.");
}
// Dispose the logger to ensure any messages get flushed
loggerFactory.Dispose();
}
}
}