nSwag Client: Is there a better/easier approach to affect PropertyNameCaseInsensitive?

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• C# MariaDB Update Function working in DataStore but not updating in .NET Application

  My initial issue is that my database does not update when I call on this specific code. I am not sure if it is C# itself or the update query that I am calling.

  string _connectionString = "validConnectionstring";
  
  using (MySqlConnection _mySqlConnection = new MySqlConnection(_connectionString)
  {
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  CREATE PROCEDURE UpdateProfileStatus(_username VARCHAR(25), _status BOOL)
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• How to add a new Model visually in Mac OS visual Studio

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• DELETE operation javascript fetch() with REST API firebase

  I use the following API request in order to delete all texts (so called cps) of one section (one section contains many cps)

  await fetch(`https://12345-default-rtdb.europe- 
     west1.firebasedatabase.app/cps/${userId}.json?section_id=${mysection}`,{method:'DELETE',
  
    //  });
  

  userId is correct, mysections is the current sectionId, section_id is the key of the sectionId in the JSON document. (eg: -N09gWdyQlV7OsPpEx7t or -N09g_HjbcFCQFBiIX0A see below) In this example all cps of all sections are being deleted. So the conditional query does not work.

  What is going wrong here? Thanks!

  The tree within firestore looks like this:

  cps -> user1 -> -N09gWdyQlV7OsPpEx7t

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  ....
• OAuth 2.0 flow using Keycloak with a back-end and front-end?

  I'm working on a project that consists of:

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  • Front-end developed in Angular
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  What I need to do is:

  1. Access my Angular app, which communicates with my backend calling its APIs(e.g GET, POST, PUT, DELETE)
  2. Go to the Login Page, authentication is done by Keycloak, so I get directed to Keycloak login page.
  3. Login is successfull ----> I get redirected to my Angular landing page, now I can navigate my Angular app.

  The frontend is talking with the backend via RESTful APIs, and I need to use OAuth2.0/OPENID standard flow, which means I'm gonna first get the auth code and the the access token/refresh token to stay connected.

  My backend is already configurated with Keycloak through the Wildfly adapter given on Keycloak official site, and through web.xml and keycloak.json both in WEB-INF folder.

  So known that I'm able to get the auth code via the Valid Redirect URIs given by Keycloak, how can I configure my whole project to get the 3 points written above? Do I need two clients on my Realm in Keycloak?

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• Is an OpenAPI path with multiple variables in the same segment valid?

  Is the following valid?

  GET image/{id}/{palette}.{file_extension}

  I want to be able to do something like this: example:

  GET image/1/falsecolor.jpg
  GET image/4/alternative.png
  GET image/9/falsecolor.tiff
  

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• AWS API Gateway: Why setting "application/json" mapping template for GET request is required for MOCK integration to work?

  I'm setting up a mock integration for GET requests with AWS API Gateway, and wonder why it only works when the application/json request template is specified. To my understanding GET request does not have a body and hence does not have a Content-Type header. What is special about 'application/json'? Is this behavior documented somewhere or am I missing some defaults somewhere?

  Here is terraform code for my API Gateway:

  resource "aws_api_gateway_rest_api" "test-api" {
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    endpoint_configuration {
      types = ["REGIONAL"]
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    body = jsonencode(yamldecode(file("openapi.yaml")))
  }
  
  

  openapi: "3.0.1"
  info:
    version: "1.0"
    title: example
  
  paths:
    /test:
      get:
        responses:
          "200":
            description: demo
            headers:
              Content-Type: { schema: { type: 'string' } }
  
        x-amazon-apigateway-integration:
          type: MOCK
          passthroughBehavior: when_no_templates
         
          # the next line is required. 
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          # API Gateway returns 415 error if I change application/json to text/plain. why? 
     
          requestTemplates: { 'application/json': '{"statusCode": 200}' }
          responses:
            default:
              statusCode: 200
              responseParameters: { 'method.response.header.Content-Type': "'text/plain'" }
              responseTemplates: {'text/plain': 'hello'}
  
  

  Here is an example log output when requestTemplates is set to{ 'text/plain': '{"statusCode": 200}' }

  Execution log for request 09c6d06b-669c-4717-86a2-c8489136f760
  Fri May 06 14:28:24 UTC 2022 : Starting execution for request: 09c6d06b-669c-4717-86a2-c8489136f760
  Fri May 06 14:28:24 UTC 2022 : HTTP Method: GET, Resource Path: /test
  Fri May 06 14:28:24 UTC 2022 : Method request path: {}
  Fri May 06 14:28:24 UTC 2022 : Method request query string: {}
  Fri May 06 14:28:24 UTC 2022 : Method request headers: {}
  Fri May 06 14:28:24 UTC 2022 : Method request body before transformations: 
  Fri May 06 14:28:24 UTC 2022 : Execution failed: null
  Fri May 06 14:28:24 UTC 2022 : Method completed with status: 415
  
• Validate Requests in NSwag generated Client

  I have a .NET 6 Webclient and REST Contract, that is generated from a YAML with NSwag. The contract contains some validation properties. Is there any way to validate my request on the client side? I don't want to write the validation code by hand. In the NSwag documentation I only found flags to generate validation attributes for generated controllers, but not for the web client.

  YAML:

        - name: anyField
          in: query
          description: Field with max value=20 and required
          required: true
          schema:
            maximum: 20
            type: integer
            format: int32
  

  Generated contract code:

          /// <summary>
          /// Field with max value=20 and required
          /// </summary>
          [Newtonsoft.Json.JsonProperty("anyField", Required = Newtonsoft.Json.Required.DisallowNull, NullValueHandling = Newtonsoft.Json.NullValueHandling.Ignore)]
          public int AnyField{ get; set; } 
  
• ASP.NET Core 6 Web API with Angular

  I have the following setup: ASP.NET Core 6 Web API with controllers and an Angular 13 frontend.

  Some of my controllers will be used by external parties to integrate into my system, while other controllers is specifically for the angular UI. I would like to use NSwag to generate the typescript client for the Angular specific controllers, while I have a separate Swagger json url / specification I can use to give to external parties, that do not show the angular controllers.

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• How to reuse classes when generating an OpenAPI client?

  Let's say I have this class defined:

  public class Animal
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     public int RegId {get;set;}
     public string Name {get;set;}
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  And I need to expose it to an remote part of my system ( a client app in another location, for example ) and I decided to use OpenAPI to make the communication.

  The controller code is something like:

  [HttpGet("GetLivingCargo")]
  public async Task<IEnumerable<Animal>> GetLivingCargo()
  {
      return await pFacade.GetLivingCargo();
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  Swagger generates the documentation all well. When I generate the API client to use in the remote app, all times I have that class duplicated (so there's my original class and the generated client's exactly equal class).

  How I can avoid it, without having to manually write the API client myself to use my original class?
• Incorrect method signature generated from OpenAPI definition

  I just took over a project about a ticketing system and have inherited the following OpenAPI specification.

  openapi: '3.0.2'
  info:
    title: Tickets Management
    version: '1.0'
  paths:
    /tickets:
      post:
        tags:      
        - Create ticket   
        # Commented out code will generate controller method taking a NewTicket   
        # requestBody:         
        #   required: true        
        #   content: 
        #     application/json:
        #       schema:
        #         $ref: '#/components/parameters/newTicket'
        requestBody:                 
         #The following will generate a controller method taking an object
            $ref: '#/components/requestBodies/newTicket'
        operationId: CreateTicket      
        responses:
          200:
            $ref: '#/components/responses/ticketId'        
          default:
            $ref: '#/components/responses/default'   
   
  components:
    parameters:
      newTicket:
        name: newTicket
        in: path
        required: true
        schema:
          $ref: '#/components/schemas/newTicket'
  
    requestBodies:
      newTicket:
        description: Create a new ticket
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/newTicket'    
    schemas: 
      uuid:
        title: uuid  
        type: string
        format: uuid
        pattern: '^[0-9a-f]{8}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{12}$'      
        minLength: 36
        maxLength: 36
      shortText:
        title: shortText
        type: string
        pattern: ^[\s\S]+$
        example: "Any valid text"
        minLength: 1
        maxLength: 128    
      
      newTicket:
        title: Input for creating a new ticket
        description: Foobar
        type: object
        required:
          - ticketDescription        
        properties:
          creator:       
            ticketDescription: Description of the ticket
            $ref: '#/components/schemas/shortText'       
          
    responses:
      ticketId:
        description: Successfully created a new ticket.
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/uuid'
     
      200:
        description: Ok
        content:
          application/json:
            schema:
              title: Ok
              type: string
              example: Ok
     
      default:
        description: Default
        content:
          application/json:
            schema:
              title: Request not found
              type: string
              example: Not found
     
  

  When I generate C# code, .NET 6, using NSwagStudio or Unchase OpenAPI, I get the following method for creating a new ticket:

   public virtual System.Threading.Tasks.Task<System.Guid> CreateTicketAsync(object body)
   {
        return CreateTicketAsync(body, System.Threading.CancellationToken.None);
    }
  

  As you can see, the body is of type object, which is wrong. If I instead modify the spec to point to #/components/parameters/newTicket (see commented out code in the spec), then the input parameter is of type NewTicket. Now, I prefer to point to #/components/requestBodies/.. instead of #/components/parameters/..., but how should I do that and also get the NewTicket in the method signature?

  PS: Also tried to past in the spec above into editor.swagger.io and it generates

  public virtual IActionResult CreateTicket([FromBody]NewTicket body)
  { 
      //Ommitted 
  }
  

  This looks better I don't want to return an IActionResult (seems to not be .NET 6.). Any suggestions?
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