使用Okhttp访问网络可能出现的bug——EOFException异常
题引：同事跟我报告了一个bug，说是我的代码可能有问题，因为某个页面偶尔会请求不到数据。刚好他的手机遇到了这个bug，果断把他手机拿过来debug。
- bug
- 解决方案
- Refer
一、bug
java.io.IOException: unexpected end of stream on Connection{10.144.59.130:8291, proxy=DIRECT@ hostAddress=10.144.59.130 cipherSuite=none protocol=http/1.1} (recycle count=9)
at com.squareup.okhttp.internal.http.HttpConnection.readResponse(HttpConnection.java:211)
at com.squareup.okhttp.internal.http.HttpTransport.readResponseHeaders(HttpTransport.java:80)
at com.squareup.okhttp.internal.http.HttpEngine.readNetworkResponse(HttpEngine.java:906)
at com.squareup.okhttp.internal.http.HttpEngine.access$300(HttpEngine.java:92)
at com.squareup.okhttp.internal.http.HttpEngine$NetworkInterceptorChain.proceed(HttpEngine.java:891)
at com.squareup.okhttp.internal.http.HttpEngine.readResponse(HttpEngine.java:749)
at com.squareup.okhttp.Call.getResponse(Call.java:268)
at com.squareup.okhttp.Call$ApplicationInterceptorChain.proceed(Call.java:224)
at com.sogou.bizdev.mobileyunguan.api.ReceivedCookiesInterceptor.intercept(ReceivedCookiesInterceptor.java:19)
at com.squareup.okhttp.Call$ApplicationInterceptorChain.proceed(Call.java:221)
at com.squareup.okhttp.Call.getResponseWithInterceptorChain(Call.java:195)
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)
Caused by: java.io.EOFException: \n not found: size=0 content=...
at okio.RealBufferedSource.readUtf8LineStrict(RealBufferedSource.java:201)
at com.squareup.okhttp.internal.http.HttpConnection.readResponse(HttpConnection.java:191)
at com.squareup.okhttp.internal.http.HttpTransport.readResponseHeaders(HttpTransport.java:80)?
at com.squareup.okhttp.internal.http.HttpEngine.readNetworkResponse(HttpEngine.java:906)?
at com.squareup.okhttp.internal.http.HttpEngine.access$300(HttpEngine.java:92)?
at com.squareup.okhttp.internal.http.HttpEngine$NetworkInterceptorChain.proceed(HttpEngine.java:891)?
at com.squareup.okhttp.internal.http.HttpEngine.readResponse(HttpEngine.java:749)?
at com.squareup.okhttp.Call.getResponse(Call.java:268)?
at com.squareup.okhttp.Call$ApplicationInterceptorChain.proceed(Call.java:224)?
at com.sogou.bizdev.mobileyunguan.api.ReceivedCookiesInterceptor.intercept(ReceivedCookiesInterceptor.java:19)?
at com.squareup.okhttp.Call$ApplicationInterceptorChain.proceed(Call.java:221)?
at com.squareup.okhttp.Call.getResponseWithInterceptorChain(Call.java:195)?
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$1.run(Platform.java:142)?
at java.lang.Thread.run(Thread.java:841)?
---- END ERROR
unexpected end of stream on Connection{121.42.22.106:8381, proxy=DIRECT@ hostAddress=121.42.22.106 cipherSuite=none protocol=http/1.1} (recycle count=9)
retrofit.RetrofitError: unexpected end of stream on Connection{121.42.22.106:8381, proxy=DIRECT@ hostAddress=121.42.22.106 cipherSuite=none protocol=http/1.1} (recycle count=9)
at retrofit.RestAdapter$RestHandler.invokeRequest(RestAdapter.java:395)
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)
Caused by: java.io.IOException: unexpected end of stream on Connection{121.42.22.106:8381, proxy=DIRECT@ hostAddress=121.42.22.106 cipherSuite=none protocol=http/1.1} (recycle count=9)
at com.squareup.okhttp.internal.http.HttpConnection.readResponse(HttpConnection.java:211)
at com.squareup.okhttp.internal.http.HttpTransport.readResponseHeaders(HttpTransport.java:80)
at com.squareup.okhttp.internal.http.HttpEngine.readNetworkResponse(HttpEngine.java:906)
at com.squareup.okhttp.internal.http.HttpEngine.access$300(HttpEngine.java:92)
at com.squareup.okhttp.internal.http.HttpEngine$NetworkInterceptorChain.proceed(HttpEngine.java:891)
at com.squareup.okhttp.internal.http.HttpEngine.readResponse(HttpEngine.java:749)
at com.squareup.okhttp.Call.getResponse(Call.java:268)
at com.squareup.okhttp.Call$ApplicationInterceptorChain.proceed(Call.java:224)
at com.sogou.bizdev.mobileyunguan.api.ReceivedCookiesInterceptor.intercept(ReceivedCookiesInterceptor.java:19)
at com.squareup.okhttp.Call$ApplicationInterceptorChain.proceed(Call.java:221)
at com.squareup.okhttp.Call.getResponseWithInterceptorChain(Call.java:195)
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)?
Caused by: java.io.EOFException: \n not found: size=0 content=...
at okio.RealBufferedSource.readUtf8LineStrict(RealBufferedSource.java:201)
at com.squareup.okhttp.internal.http.HttpConnection.readResponse(HttpConnection.java:191)
at com.squareup.okhttp.internal.http.HttpTransport.readResponseHeaders(HttpTransport.java:80)?
at com.squareup.okhttp.internal.http.HttpEngine.readNetworkResponse(HttpEngine.java:906)?
at com.squareup.okhttp.internal.http.HttpEngine.access$300(HttpEngine.java:92)?
at com.squareup.okhttp.internal.http.HttpEngine$NetworkInterceptorChain.proceed(HttpEngine.java:891)?
at com.squareup.okhttp.internal.http.HttpEngine.readResponse(HttpEngine.java:749)?
at com.squareup.okhttp.Call.getResponse(Call.java:268)?
at com.squareup.okhttp.Call$ApplicationInterceptorChain.proceed(Call.java:224)?
at com.sogou.bizdev.mobileyunguan.api.ReceivedCookiesInterceptor.intercept(ReceivedCookiesInterceptor.java:19)?
at com.squareup.okhttp.Call$ApplicationInterceptorChain.proceed(Call.java:221)?
at com.squareup.okhttp.Call.getResponseWithInterceptorChain(Call.java:195)?
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)?二、解决方案
在请求头中添加做如下处理：关闭连接，不让它保持连接。
if (Build.VERSION.SDK != null && Build.VERSION.SDK_INT > 13) {
request.addHeader("Connection", "close");
}三、Refer
1、记一次使用Okhttp遇到的坑
2、android用okhttp和retrofit访问网络的时候有时候出现EOFException异常