server端的keep-alive timeout配置的时间是多长？ #290

有时候请求接口时会抛出下面的异常
java.io.IOException: unexpected end of stream on https://www.wanandroid.com/...
at okhttp3.internal.http1.Http1ExchangeCodec.readResponseHeaders(Http1ExchangeCodec.kt:202)
at okhttp3.internal.connection.Exchange.readResponseHeaders(Exchange.kt:106)
at okhttp3.internal.http.CallServerInterceptor.intercept(CallServerInterceptor.kt:79)
at okhttp3.internal.http.RealInterceptorChain.proceed(RealInterceptorChain.kt:109)
....
Caused by: java.io.EOFException: \n not found: limit=0 content=…
at okio.RealBufferedSource.readUtf8LineStrict(RealBufferedSource.kt:332)
at okhttp3.internal.http1.HeadersReader.readLine(HeadersReader.kt:29)
at okhttp3.internal.http1.Http1ExchangeCodec.readResponseHeaders(Http1ExchangeCodec.kt:178)

Okhttp 连接池ConnectionPool 默认超时时间是5min, 怀疑是复用连接时，server端已经主动close该连接，导致输入流中断，进而抛出EOF 异常。
因为有重试机制，自动重试时还会正常响应结果，但是会打印出上面的日志