Модернизация: удаление заголовка Content-Length. ⇐ Android

[Anonymous]

Я использую Retrofit (версия 2.9.0) для отправки запроса на сервер API. Эта библиотека по умолчанию добавляет к запросу заголовок Content-Length. К сожалению, сервер отклоняет этот заголовок в целях «безопасности» — я не имею на это никакого влияния. Можно ли удалить этот заголовок из запроса с помощью Retrofit? Или мне нужно создать собственный API-клиент для отдыха?

Код: Выделить всё

removeHeader("Content-Length")

функция Request.Builder не работает, похоже, библиотека добавляет ее после сборки запроса. Я могу изменить значение этого заголовка, вызвав addHeader("Content-Length", "any-value"), но это не то, что мне нужно.

Код: Выделить всё

override fun intercept(chain: Interceptor.Chain): Response {
val builder = chain.request().newBuilder().apply {
removeHeader("Content-Length") // Doesn't works
}

return chain.proceed(builder.build())
}

#Edit
Для людей ниже. Я уже подтвердил это с помощью перехватчика журналирования, поэтому нет необходимости писать здесь бесполезный код. И приведенная выше функция взята из... Interceptor ... но если вы хотите и это может помочь:
HeaderInterceptor

Код: Выделить всё

class HeaderInterceptor() : Interceptor {

override fun intercept(chain: Interceptor.Chain): Response {
val builder = chain.request().newBuilder().apply {
removeHeader("Content-Length") // Doesn't works
}

return chain.proceed(builder.build())
}
}

Создание модернизированного клиента

Код: Выделить всё

    @Singleton
@Provides
fun providesUserApi(headerInterceptor: HeaderInterceptor): UsersApi {
val loggingInterceptor = HttpLoggingInterceptor().apply {
level = HttpLoggingInterceptor.Level.BODY
}

val client = OkHttpClient.Builder().apply {
addInterceptor(tokenInterceptor)
addInterceptor(headerInterceptor)
}.build()

return Retrofit.Builder()
.baseUrl(Constants.BASE_USERS_URL)
.addConverterFactory(GsonConverterFactory.create())
.client(client).build()
.create(UsersApi::class.java)
}

Интерфейс API

Код: Выделить всё

interface UsersApi {

@POST("/api/auth/login")
suspend fun login(@Body user: LoginRequest): Response
}

Код: Выделить всё

LoginRequest

— это простой класс данных POJO, который содержит поля для входа и пароля, а LoginResponse — это данные, возвращаемые сервером.
Logcat

Код: Выделить всё

I/okhttp.OkHttpClient: --> POST https://this_is_api_server.com/api/auth/login
I/okhttp.OkHttpClient: Content-Length: 60
I/okhttp.OkHttpClient: {"device_type":"ANDROID","email":"admin","password":"admin"}
I/okhttp.OkHttpClient: --> END POST (60-byte body)
I/okhttp.OkHttpClient:  POST https://securedapiserver.com/api/auth/v1/loginByEmail
I/okhttp.OkHttpClient: Content-Length: 58
I/okhttp.OkHttpClient: {"device_type":"ANDROID","email":"test","password":"test"}
I/okhttp.OkHttpClient: -->  END POST (58-byte body)
I/okhttp.OkHttpClient: [98 ms] proxySelectStart: https://securedapiserver.com/
I/okhttp.OkHttpClient: [103 ms] proxySelectEnd: [DIRECT]
I/okhttp.OkHttpClient: [105 ms] dnsStart: securedapiserver.com
I/okhttp.OkHttpClient: [158 ms] dnsEnd: [securedapiserver.com/XXX.XXX.XXX.XXX, securedapiserver.com/XXX.XXX.XXX.XXX, securedapiserver.com/XXX.XXX.XXX.XXX, securedapiserver.com/XXX.XXX.XXX.XXX, securedapiserver.com/XXX:XXX:XXX:XXX, securedapiserver.com/XXX:XXX:XXX:XXX, securedapiserver.com/XXX:XXX:XXX:XXX, securedapiserver.com/XXX:XXX:XXX:XXX, securedapiserver.com/XXX:XXX:XXX:XXX, securedapiserver.com/XXX:XXX:XXX:XXX, securedapiserver.com/XXX:XXX:XXX:XXX, securedapiserver.com/XXX:XXX:XXX:XXX]
I/okhttp.OkHttpClient: [175 ms] connectStart: securedapiserver.com/XXX.XXX.XXX.XXX:443 DIRECT
I/okhttp.OkHttpClient: [176 ms] connectFailed: null java.net.SocketException: socket failed: EPERM (Operation not permitted)
I/okhttp.OkHttpClient: [178 ms] connectStart: securedapiserver.com/XXX.XXX.XXX.XXX:443 DIRECT
I/okhttp.OkHttpClient: [179 ms] connectFailed: null java.net.SocketException: socket failed: EPERM (Operation not permitted)
I/okhttp.OkHttpClient: [180 ms] connectStart: securedapiserver.com/XXX.XXX.XXX.XXX:443 DIRECT
I/okhttp.OkHttpClient: [181 ms] connectFailed: null java.net.SocketException: socket failed: EPERM (Operation not permitted)
I/okhttp.OkHttpClient: [182 ms] connectStart: securedapiserver.com/XXX.XXX.XXX.XXX:443 DIRECT
I/okhttp.OkHttpClient: [183 ms] connectFailed: null java.net.SocketException: socket failed: EPERM (Operation not permitted)
I/okhttp.OkHttpClient: [184 ms] connectStart: securedapiserver.com/XXX:XXX:XXX:XXX:443 DIRECT
I/okhttp.OkHttpClient: [184 ms] connectFailed: null java.net.SocketException: socket failed: EPERM (Operation not permitted)
I/okhttp.OkHttpClient: [186 ms] connectStart: securedapiserver.com/XXX:XXX:XXX:XXX:443 DIRECT
I/okhttp.OkHttpClient: [187 ms] connectFailed: null java.net.SocketException: socket failed: EPERM (Operation not permitted)
I/okhttp.OkHttpClient: [188 ms] connectStart: securedapiserver.com/XXX:XXX:XXX:XXX:443 DIRECT
I/okhttp.OkHttpClient: [189 ms] connectFailed: null java.net.SocketException: socket failed: EPERM (Operation not permitted)
I/okhttp.OkHttpClient: [191 ms] connectStart: securedapiserver.com/XXX:XXX:XXX:XXX:443 DIRECT
I/okhttp.OkHttpClient: [194 ms] connectFailed: null java.net.SocketException: socket failed: EPERM (Operation not permitted)
I/okhttp.OkHttpClient: [196 ms] connectStart: securedapiserver.com/XXX:XXX:XXX:XXX:443 DIRECT
I/okhttp.OkHttpClient: [197 ms] connectFailed: null java.net.SocketException: socket failed: EPERM (Operation not permitted)
I/okhttp.OkHttpClient: [198 ms] connectStart: securedapiserver.com/XXX:XXX:XXX:XXX:443 DIRECT
I/okhttp.OkHttpClient: [199 ms] connectFailed: null java.net.SocketException: socket failed: EPERM (Operation not permitted)
I/okhttp.OkHttpClient: [201 ms] connectStart: securedapiserver.com/XXX:XXX:XXX:XXX:443 DIRECT
I/okhttp.OkHttpClient: [201 ms] connectFailed: null java.net.SocketException: socket failed: EPERM (Operation not permitted)
I/okhttp.OkHttpClient: [202 ms] connectStart: securedapiserver.com/XXX:XXX:XXX:XXX:443 DIRECT
I/okhttp.OkHttpClient: [203 ms] connectFailed: null java.net.SocketException: socket failed: EPERM (Operation not permitted)
I/System.out: [java.net.SocketException: socket failed: EPERM (Operation not permitted), java.net.SocketException: socket failed: EPERM (Operation not permitted), java.net.SocketException: socket failed: EPERM (Operation not permitted), java.net.SocketException: socket failed: EPERM (Operation not permitted), java.net.SocketException: socket failed: EPERM (Operation not permitted), java.net.SocketException: socket failed: EPERM (Operation not permitted), java.net.SocketException: socket failed: EPERM (Operation not permitted), java.net.SocketException: socket failed: EPERM (Operation not permitted), java.net.SocketException: socket failed: EPERM (Operation not permitted), java.net.SocketException: socket failed: EPERM (Operation not permitted), java.net.SocketException: socket failed: EPERM (Operation not permitted)]
I/okhttp.OkHttpClient: 

Подробнее здесь: [url]https://stackoverflow.com/questions/66663341/retrofit-remove-content-length-header[/url]