我在我的
Android项目上使用Retrofit 1.6.0,
请求网址：
https://example.com/image/thumbs/filename/sample.png
我的界面是这样的：
public interface ImageService {
@GET("/image/thumbs/filename/{filename}")
@Streaming
void getThumbs(
@Path("filename") String filename,Callback<Response> callback
);
}
HTTP请求成功,但发生了一些错误
D/Retrofit(27613): ---> HTTP GET https://example.com/image/thumbs/filename/sample.png D/Retrofit(27613): ---> END HTTP (no body) D/Retrofit(27613): <--- HTTP 200 https://example.com/image/thumbs/filename/sample.png (451ms) D/Retrofit(27613): : HTTP/1.1 200 OK D/Retrofit(27613): Connection: Keep-Alive D/Retrofit(27613): Content-disposition: inline; filename="sample.png" D/Retrofit(27613): Content-Type: image/png; charset=binary D/Retrofit(27613): Date: Wed,11 Jun 2014 06:02:31 GMT D/Retrofit(27613): Keep-Alive: timeout=5,max=100 D/Retrofit(27613): OkHttp-Received-Millis: 1402466577134 D/Retrofit(27613): OkHttp-Response-Source: NETWORK 200 D/Retrofit(27613): OkHttp-Sent-Millis: 1402466577027 D/Retrofit(27613): Server: Apache/2.2.22 (Ubuntu) D/Retrofit(27613): transfer-encoding: chunked D/Retrofit(27613): X-Powered-By: PHP/5.4.28-1+deb.sury.org~precise+1 D/Retrofit(27613): ---- ERROR https://example.com/image/thumbs/filename/sample.png D/Retrofit(27613): java.io.UnsupportedEncodingException: binary D/Retrofit(27613): at java.nio.charset.Charset.forNameUEE(Charset.java:322) D/Retrofit(27613): at java.lang.String.<init>(String.java:228) D/Retrofit(27613): at retrofit.RestAdapter.logAndReplaceResponse(RestAdapter.java:478) D/Retrofit(27613): at retrofit.RestAdapter.access$500(RestAdapter.java:109) D/Retrofit(27613): at retrofit.RestAdapter$RestHandler.invokeRequest(RestAdapter.java:333) D/Retrofit(27613): at retrofit.RestAdapter$RestHandler.access$100(RestAdapter.java:220) D/Retrofit(27613): at retrofit.RestAdapter$RestHandler$2.obtainResponse(RestAdapter.java:278) D/Retrofit(27613): at retrofit.CallbackRunnable.run(CallbackRunnable.java:42) D/Retrofit(27613): at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1112) D/Retrofit(27613): at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:587) D/Retrofit(27613): at retrofit.Platform$Android$2$1.run(Platform.java:142) D/Retrofit(27613): at java.lang.Thread.run(Thread.java:841) D/Retrofit(27613): Caused by: java.nio.charset.UnsupportedCharsetException: binary D/Retrofit(27613): at java.nio.charset.Charset.forName(Charset.java:309) D/Retrofit(27613): at java.nio.charset.Charset.forNameUEE(Charset.java:320) D/Retrofit(27613): ... 11 more D/Retrofit(27613): ---- END ERROR
我该如何解决这个问题？
解决方法
问题是响应中的内容类型标头包含一个虚假的字符集：
Content-Type: image/png; charset=binary
Retrofit看到了这一点,并推断响应是它可以记录的文本.您应该将问题报告给服务器的管理员.
如果您将问题报告给GitHub上的Retrofit问题跟踪器,我们可能会从此问题中恢复而不是崩溃.