How to run a Kotlin server generated by Swagger Codegen? - kotlin

Question

I am unable to run the kotlin-server generated by Swagger Codegen v. 3.
The .yaml file is:
openapi: 3.0.0
info:
title: Experiement with Swagger
description: Test
version: 1.0.0
servers:
- url: 'http://localhost:8080'
description: production server's url
tags:
- name: Test
description: Test
externalDocs:
description: Find out more
url: 'http://localhost:8080'
paths:
/testURI:
post:
tags:
- Test
summary: Test
description: Test
requestBody:
required: true
content:
application/json:
schema:
$ref: '#/components/schemas/Test'
responses:
'200':
description: Test success
content:
application/json:
schema:
$ref: '#/components/schemas/TestSuccessResponse'
'404':
description: >-
Only a signed in user can add a question. This response means that
the user isn't signed in.
content:
application/json:
schema:
$ref: '#/components/schemas/UnauthorisedErrorResponse'
'500':
description: >-
means some internal error occur on the server while doing the
operation. The state of the operation if un-determined and the
operation could be succesful, failed or partially successful
(because some database operations are not rolled back if error
occurs!
content:
application/json:
schema:
$ref: '#/components/schemas/InternalServerErrorResponse'
components:
schemas:
Test:
type: object
properties:
some-input:
type: string
TestSuccessResponse:
type: object
properties:
result:
type: string
enum:
- success
additional-info:
type: string
enum:
- Test successful
required:
- result
- additional-info
UnauthorisedErrorResponse:
type: object
properties:
result:
type: string
enum:
- error
additional-info:
type: string
enum:
- Not authorised
required:
- result
- additional-info
InternalServerErrorResponse:
type: object
properties:
result:
type: string
enum:
- error
additional-info:
type: string
enum:
- Internal Server Error
required:
- result
- additional-info
I pasted it into Swagger Editor, downloaded the kotlin-server kotlin-server-server-generated.zip, unzipped it at C:\Users\manu\Documents\manu\kotlin-server-server-generated, opened Readme.MD file and followed the instructions in it.
Using Windows cmd, in C:\Users\manu\Documents\manu\kotlin-server-server-generated,
first I ran gradle wrapper.
I got this output:
Starting a Gradle Daemon, 1 incompatible and 2 stopped Daemons could not be reused, use --status for details
Build cache is an incubating feature.
BUILD SUCCESSFUL in 17s
1 actionable task: 1 executed
Then I ran gradlew check assemble:
C:\Users\manu\Documents\manu\kotlin-server-server-generated>gradlew check assemble
Starting a Gradle Daemon, 1 incompatible and 2 stopped Daemons could not be reused, use --status for details
Build cache is an incubating feature.
w: C:\Users\manu\Documents\manu\kotlin-server-server-generated\src\main\kotlin\io\swagger\server\apis\TestApi.kt: (51, 9): Variable 'gson' is never used
w: C:\Users\manu\Documents\manu\kotlin-server-server-generated\src\main\kotlin\io\swagger\server\apis\TestApi.kt: (52, 9): Variable 'empty' is never used
Task :startShadowScripts
Using TaskInputs.file() with something that doesn't resolve to a File object has been deprecated and is scheduled to be removed in Gradle 5.0. Use TaskInputs.files() instead.
BUILD SUCCESSFUL in 36s
10 actionable tasks: 10 executed
Then I ran java -jar ./build/libs/kotlin-server.jar.
But when I pointed the browser to localhost:8080, I see Page Not Found.
What am I doing wrong?