如何阻止Okhttp Authenticator被多次调用?

时间:2019-04-11 12:13:49

标签: android kotlin retrofit okhttp okhttp3

我有这样的身份验证器

@Singleton
class TokenAutheticator @Inject constructor(private val tokenHolder: Lazy<TokenHolder>,private val tokenInterceptor: TokenInterceptor):Authenticator {
    override fun authenticate(route: Route?, response: Response): Request? {

        val resp = tokenHolder.get().tokenService.relogin(tokenInterceptor.token).execute()
        println("### res "+resp.code())
        if (resp.code()==200) {
            val body = tokenHolder.get().tokenService.relogin(tokenInterceptor.token).execute()?.body()

            val newToken = body?.token
            println("########## authenticator ########## ")
            val url = route?.address()?.url()?.newBuilder()?.addQueryParameter("token", newToken)?.build()


            return response.request().newBuilder().url(url).build()
        }else{
            return null
        }
    }


}

resp.code != 200认证者被多次调用时。 我将其插入Okhttp这样

@Provides
@Singleton
fun provideOkhttp(tokenInterceptor: TokenInterceptor, tokenAutheticator: TokenAutheticator): OkHttpClient {

    val logging = HttpLoggingInterceptor()
    logging.setLevel(HttpLoggingInterceptor.Level.BODY)
    val client = OkHttpClient.Builder()

            .authenticator(tokenAutheticator)
            .addInterceptor(logging)
            .addInterceptor(tokenInterceptor)
            .build()

    return client
}

所以我要做的是让Authenticator仅尝试一次,如果它能够获得新令牌,则从现在开始使用新令牌,如果无法获得新令牌,则退出。但是身份验证器被多次调用,并且API响应次数过多。任何帮助表示赞赏。谢谢

0 个答案:

没有答案