damian-burke

GET /secured/data HTTP/1.1
Host: damian.wtf
Accept: application/json
Accept-Language: en-us,en;q=0.5
Accept-Encoding: gzip,deflate
Authentication: Token myrandomauthtoken
Pragma: no-cache
Cache-Control: no-cache

damian-burke

...
val okHttpClient = OkHttpClient.Builder()
    .addInterceptor(tokenInterceptor)
    .build()
...

damian-burke

class LoginPresenter: LoginContract.Presenter<LoginContract.View> {
  ...
  val tokenInterceptor: TokenInterceptor // must be the same instance (injected via dependency injection, or something else)
  
  override fun login(email: String, password:String) {
    authApi.login(email, password)
      .subscribe({ result -> 
        if(result.isSuccessful) {
          // retrieve the user-token and push it into the interceptor
          tokenInterceptor.userToken = result.userToken

damian-burke

class TokenInterceptor: AuthenticationInterceptor(AUTHENTICATION_HEADER) {
    var userToken = ""
    var appToken = ""
    
    override fun getTokenByIdentifier(identifier: String?): String = when(identifier) {
        KEY_USER_TOKEN -> userToken
        KEY_APP_TOKEN -> appToken
        else -> ""
    }
    

damian-burke

GET /secured/data HTTP/1.1
...
Authentication: User Token
...

damian-burke

GET /secured/data HTTP/1.1
...
Authentication: Token my_super_secret_user_token
...

damian-burke

class TokenInterceptor: AuthenticationInterceptor(AUTHENTICATION_HEADER) {
  // ...
  
  companion object {
    const val AUTHENTICATION_HEADER = "Authentication"
    const val KEY_USER_TOKEN = "User Token"
    const val KEY_APP_TOKEN = "App Token"

    const val AUTHENTICATION_USER = "$AUTHENTICATION_HEADER: $KEY_USER_TOKEN"
    const val AUTHENTICATION_APP = "$AUTHENTICATION_HEADER: $KEY_APP_TOKEN"

damian-burke

interface SampleApi {
    @GET("fact")
    @Headers(TokenInterceptor.AUTHENTICATION_APP)
    fun getAppScopeCatFact(): Call<CatFact>

    @GET("fact")
    @Headers(TokenInterceptor.AUTHENTICATION_USER)
    fun getUserScopeCatFact(): Call<CatFact>
}

damian-burke

// Add a CHANGELOG entry for app changes
const hasChangelog = danger.git.modified_files.includes("CHANGELOG.yml")

if (!hasChangelog) {
  fail("Please add a changelog entry for your changes. :crystall_ball:")
}

damian-burke

name: DangerJS

on: [pull_request]

jobs:
  build:

    runs-on: ubuntu-latest

    steps: