CODEWITHSUNDEEP
androidretrofitokhttp
savepopulation
savepopulation

Reputation: 11921

Retrofit + OkHttp Unexpected Status Line <!DOCType html>

For a few months my app was working fine but in a few weeks i get this error sometimes when i do sequential requests. I did not update anything in my app. iOS version off app has no problem but i get this error sometimes especially in my first time requests.

02-05 04:45:14.017  15972-16249/com.myapp.android D/Retrofit﹕ java.net.ProtocolException: Unexpected status line: <!DOCType html>
            at com.squareup.okhttp.internal.http.StatusLine.parse(StatusLine.java:73)
            at com.squareup.okhttp.internal.http.HttpConnection.readResponse(HttpConnection.java:187)
            at com.squareup.okhttp.internal.http.HttpTransport.readResponseHeaders(HttpTransport.java:80)
            at com.squareup.okhttp.internal.http.HttpEngine.readNetworkResponse(HttpEngine.java:791)
            at com.squareup.okhttp.internal.http.HttpEngine.access$200(HttpEngine.java:90)
            at com.squareup.okhttp.internal.http.HttpEngine$NetworkInterceptorChain.proceed(HttpEngine.java:784)
            at com.squareup.okhttp.internal.http.HttpEngine.readResponse(HttpEngine.java:645)
            at com.squareup.okhttp.Call.getResponse(Call.java:263)
            at com.squareup.okhttp.Call$ApplicationInterceptorChain.proceed(Call.java:219)
            at com.squareup.okhttp.Call.getResponseWithInterceptorChain(Call.java:192)
            at com.squareup.okhttp.Call.execute(Call.java:79)
            at retrofit.client.OkClient.execute(OkClient.java:53)
            at retrofit.RestAdapter$RestHandler.invokeRequest(RestAdapter.java:326)
            at retrofit.RestAdapter$RestHandler.access$100(RestAdapter.java:220)
            at retrofit.RestAdapter$RestHandler$1.invoke(RestAdapter.java:265)
            at retrofit.RxSupport$2.run(RxSupport.java:55)
            at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:422)
            at java.util.concurrent.FutureTask.run(FutureTask.java:237)
            at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1112)
            at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:587)
            at retrofit.Platform$Android$2$1.run(Platform.java:142)
            at java.lang.Thread.run(Thread.java:841)
02-05 04:45:14.017  15972-16249/com.myapp.android D/Retrofit﹕ ---- END ERROR

Upvotes: 0

Views: 1778

Answers (2)

vinay
vinay

Reputation: 337

Setting header value to, 

@Headers("Connection:close")

worked for me.

Upvotes: 1

Jesse Wilson
Jesse Wilson

Reputation: 40623

This error is caused by a problem in connection reuse. Do you know the response code and headers of the previous response? OkHttp is interpreting that as having no body, and the server disagrees.

Upvotes: 1

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