OpenALPR Webhook Processor for IP Cameras

Alright I'll give it another try with https when I get home and make sure that IgnoreSslErrors: true is set.

My Watchman is on the latest Docker version using the standard docker pull openalpr/agent. I wonder why they haven't promoted 2.8.101 to the latest?
 
ok, looks like there is one more step, on a fresh install a call needs to be made to create the "company" on the prem site.
 
ok registration is in there now, you can remove CompanyId from appsettings, i figured out how to get it programmatically during registration. check the appsettings example username/password were adding to the openalprserver object.
 
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I must be missing something somewhere. Crashes on start. It may be because my Longitude is a negative number?? Edit: Nope. Changed Longitude to positive number and still crashed.

JSON: 
{"log":"Unhandled exception. System.Text.Json.JsonException: The input does not contain any JSON tokens. Expected the input to start with a valid JSON token, when isFinalBlock is true. Path: $ | LineNumber: 0 | BytePositionInLine: 0.\n","stream":"stderr","time":"2021-01-06T20:07:49.152479816Z"}
{"log":" ---\u003e System.Text.Json.JsonReaderException: The input does not contain any JSON tokens. Expected the input to start with a valid JSON token, when isFinalBlock is true. LineNumber: 0 | BytePositionInLine: 0.\n","stream":"stderr","time":"2021-01-06T20:07:49.152551994Z"}
{"log":"   at System.Text.Json.ThrowHelper.ThrowJsonReaderException(Utf8JsonReader\u0026 json, ExceptionResource resource, Byte nextByte, ReadOnlySpan`1 bytes)\n","stream":"stderr","time":"2021-01-06T20:07:49.152559522Z"}
{"log":"   at System.Text.Json.Utf8JsonReader.Read()\n","stream":"stderr","time":"2021-01-06T20:07:49.152564002Z"}
{"log":"   at System.Text.Json.JsonSerializer.ReadCore(JsonSerializerOptions options, Utf8JsonReader\u0026 reader, ReadStack\u0026 readStack)\n","stream":"stderr","time":"2021-01-06T20:07:49.152567941Z"}
{"log":"   --- End of inner exception stack trace ---\n","stream":"stderr","time":"2021-01-06T20:07:49.152572269Z"}
{"log":"   at System.Text.Json.ThrowHelper.ReThrowWithPath(ReadStack\u0026 readStack, JsonReaderException ex)\n","stream":"stderr","time":"2021-01-06T20:07:49.152576122Z"}
{"log":"   at System.Text.Json.JsonSerializer.ReadCore(JsonSerializerOptions options, Utf8JsonReader\u0026 reader, ReadStack\u0026 readStack)\n","stream":"stderr","time":"2021-01-06T20:07:49.152580175Z"}
{"log":"   at System.Text.Json.JsonSerializer.ReadCore(Type returnType, JsonSerializerOptions options, Utf8JsonReader\u0026 reader)\n","stream":"stderr","time":"2021-01-06T20:07:49.152584295Z"}
{"log":"   at System.Text.Json.JsonSerializer.Deserialize(String json, Type returnType, JsonSerializerOptions options)\n","stream":"stderr","time":"2021-01-06T20:07:49.152588296Z"}
{"log":"   at System.Text.Json.JsonSerializer.Deserialize[TValue](String json, JsonSerializerOptions options)\n","stream":"stderr","time":"2021-01-06T20:07:49.15259216Z"}
{"log":"   at OpenAlprWebhookProcessor.HeartbeatService.AgentRegistration.RegisterAgentAsync(Uri serverUrl, String username, String password, Boolean ignoreSslErrors) in /src/OpenAlprWebhookProcessor/HeartbeatService/Registration/AgentRegistration.cs:line 39\n","stream":"stderr","time":"2021-01-06T20:07:49.152596174Z"}
{"log":"   at OpenAlprWebhookProcessor.HeartbeatService.HeartbeatService.RegisterAgentAsync() in /src/OpenAlprWebhookProcessor/HeartbeatService/HeartbeatService.cs:line 151\n","stream":"stderr","time":"2021-01-06T20:07:49.152600446Z"}
{"log":"   at OpenAlprWebhookProcessor.HeartbeatService.HeartbeatService.StartAsync(CancellationToken cancellationToken) in /src/OpenAlprWebhookProcessor/HeartbeatService/HeartbeatService.cs:line 45\n","stream":"stderr","time":"2021-01-06T20:07:49.152604487Z"}
{"log":"   at Microsoft.Extensions.Hosting.Internal.Host.StartAsync(CancellationToken cancellationToken)\n","stream":"stderr","time":"2021-01-06T20:07:49.152608554Z"}
{"log":"   at Microsoft.Extensions.Hosting.HostingAbstractionsHostExtensions.RunAsync(IHost host, CancellationToken token)\n","stream":"stderr","time":"2021-01-06T20:07:49.152614428Z"}
{"log":"   at Microsoft.Extensions.Hosting.HostingAbstractionsHostExtensions.RunAsync(IHost host, CancellationToken token)\n","stream":"stderr","time":"2021-01-06T20:07:49.152621063Z"}
{"log":"   at Microsoft.Extensions.Hosting.HostingAbstractionsHostExtensions.Run(IHost host)\n","stream":"stderr","time":"2021-01-06T20:07:49.152627606Z"}
{"log":"   at OpenAlprWebhookProcessor.Program.Main(String[] args) in /src/OpenAlprWebhookProcessor/Program.cs:line 21\n","stream":"stderr","time":"2021-01-06T20:07:49.152631555Z"}


Code: 
{
  "AllowedHosts": "*",
  "OpenAlprAgent": {
    "Cameras": [
      {
        "Latitude": 11.1111,
        "Longitude": -11.1111,
        "Manufacturer": "Dahua",
        "Name": "abcdefgh",
        "OpenAlprCameraId": 111111111,
        "Password": "password",
        "UpdateOverlayTextUrl": "http://10.200.200.14/cgi-bin/configManager.cgi?action=setConfig&VideoWidget[0].CustomTitle[1].Text=",
        "Username": "admin"
      }
    ],
    "Hostname": "<redacted>",
    "OpenAlprWebServer": {
      "Endpoint": "http://10.200.200.54",
      "IgnoreSslErrors": true,
      "Username": "user",
      "Password": "pass"
    },
    "Uid": "<redacted>",
    "Version": "2.8.101"
    },
  "ConnectionStrings": {
    "ProcessorContext": "Data Source=config/processor.db"
  },
  "WebRequestLoggingEnabled": false
}
 
Last edited:
I edited the log. I actually had the /push/ in there before I noticed you had removed it in your new appsettings.json. Above is the new log without the /push at the end.
 
yep, the url is used for multiple actions now, not just pushing, so it can't be /push anymore.
 
Ok. So the log above is valid when I start up the service using Endpoint": "http://10.200.200.54,. No /push. I don't have a < or > in the appsettings.json.
 
Here is my entire appsettings.json:

JSON: 
{
  "AllowedHosts": "*",
  "OpenAlprAgent": {
    "Cameras": [
      {
        "Latitude": 11.1111,
        "Longitude": -11.1111,
        "Manufacturer": "Dahua",
        "Name": "<redacted>",
        "OpenAlprCameraId": <redacted>,
        "Password": "<redacted>",
        "UpdateOverlayTextUrl": "http://10.200.200.14/cgi-bin/configManager.cgi?action=setConfig&VideoWidget[0].CustomTitle[1].Text=",     
        "Username": "admin"
      }
    ],
    "Hostname": "<redacted>",
    "OpenAlprWebServer": {
      "Endpoint": "http://10.200.200.54",
      "IgnoreSslErrors": true,
      "Username": "<redacted>",
      "Password": "<redacted>"
    },
    "Uid": "<redacted>",
    "Version": "2.8.101"
  },
  "ConnectionStrings": {
    "ProcessorContext": "Data Source=config/processor.db"
  },
  "WebRequestLoggingEnabled": false

Here is the log when starting it with those settings:

JSON: 
{"log":"Unhandled exception. System.Text.Json.JsonException: The input does not contain any JSON tokens. Expected the input to start with a val
id JSON token, when isFinalBlock is true. Path: $ | LineNumber: 0 | BytePositionInLine: 0.\n","stream":"stderr","time":"2021-01-06T20:17:48.012
202011Z"}
{"log":" ---\u003e System.Text.Json.JsonReaderException: The input does not contain any JSON tokens. Expected the input to start with a valid J
SON token, when isFinalBlock is true. LineNumber: 0 | BytePositionInLine: 0.\n","stream":"stderr","time":"2021-01-06T20:17:48.012257906Z"}
{"log":"   at System.Text.Json.ThrowHelper.ThrowJsonReaderException(Utf8JsonReader\u0026 json, ExceptionResource resource, Byte nextByte, ReadOnlySpan`1 bytes)\n","stream":"stderr","time":"2021-01-06T20:17:48.012265914Z"}
{"log":"   at System.Text.Json.Utf8JsonReader.Read()\n","stream":"stderr","time":"2021-01-06T20:17:48.01227059Z"}
{"log":"   at System.Text.Json.JsonSerializer.ReadCore(JsonSerializerOptions options, Utf8JsonReader\u0026 reader, ReadStack\u0026 readStack)\n","stream":"stderr","time":"2021-01-06T20:17:48.012274836Z"}
{"log":"   --- End of inner exception stack trace ---\n","stream":"stderr","time":"2021-01-06T20:17:48.01228148Z"}
{"log":"   at System.Text.Json.ThrowHelper.ReThrowWithPath(ReadStack\u0026 readStack, JsonReaderException ex)\n","stream":"stderr","time":"2021-01-06T20:17:48.012288289Z"}
{"log":"   at System.Text.Json.JsonSerializer.ReadCore(JsonSerializerOptions options, Utf8JsonReader\u0026 reader, ReadStack\u0026 readStack)\n","stream":"stderr","time":"2021-01-06T20:17:48.012301911Z"}
{"log":"   at System.Text.Json.JsonSerializer.ReadCore(Type returnType, JsonSerializerOptions options, Utf8JsonReader\u0026 reader)\n","stream":"stderr","time":"2021-01-06T20:17:48.012312052Z"}
{"log":"   at System.Text.Json.JsonSerializer.Deserialize(String json, Type returnType, JsonSerializerOptions options)\n","stream":"stderr","time":"2021-01-06T20:17:48.012316678Z"}
{"log":"   at System.Text.Json.JsonSerializer.Deserialize[TValue](String json, JsonSerializerOptions options)\n","stream":"stderr","time":"2021-01-06T20:17:48.012320688Z"}
{"log":"   at OpenAlprWebhookProcessor.HeartbeatService.AgentRegistration.RegisterAgentAsync(Uri serverUrl, String username, String password, Boolean ignoreSslErrors) in /src/OpenAlprWebhookProcessor/HeartbeatService/Registration/AgentRegistration.cs:line 39\n","stream":"stderr","time":"2021-01-06T20:17:48.012325024Z"}
{"log":"   at OpenAlprWebhookProcessor.HeartbeatService.HeartbeatService.RegisterAgentAsync() in /src/OpenAlprWebhookProcessor/HeartbeatService/HeartbeatService.cs:line 151\n","stream":"stderr","time":"2021-01-06T20:17:48.012331039Z"}
{"log":"   at OpenAlprWebhookProcessor.HeartbeatService.HeartbeatService.StartAsync(CancellationToken cancellationToken) in /src/OpenAlprWebhookProcessor/HeartbeatService/HeartbeatService.cs:line 45\n","stream":"stderr","time":"2021-01-06T20:17:48.012340046Z"}
{"log":"   at Microsoft.Extensions.Hosting.Internal.Host.StartAsync(CancellationToken cancellationToken)\n","stream":"stderr","time":"2021-01-06T20:17:48.012346433Z"}
{"log":"   at Microsoft.Extensions.Hosting.HostingAbstractionsHostExtensions.RunAsync(IHost host, CancellationToken token)\n","stream":"stderr","time":"2021-01-06T20:17:48.012354573Z"}
{"log":"   at Microsoft.Extensions.Hosting.HostingAbstractionsHostExtensions.RunAsync(IHost host, CancellationToken token)\n","stream":"stderr","time":"2021-01-06T20:17:48.012361331Z"}
 
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