【发布时间】:2016-06-16 13:42:11
【问题描述】:
我从我的 Android 应用调用 HTTP GET 请求:
String urlString = "http://my.service.com/foo";
HttpURLConnection conn = (HttpURLConnection) (new URL(urlString)).openConnection();
conn.setRequestMethod("GET");
conn.setDoInput(true);
conn.setRequestProperty("X-MY-HEADER", "1");
conn.setDoOutput(false);
int code = conn.getResponseCode();
最后一行抛出异常:
java.io.IOException: unknown format (magic number 376)
at java.util.zip.GZIPInputStream.<init>(GZIPInputStream.java:101)
at java.util.zip.GZIPInputStream.<init>(GZIPInputStream.java:81)
at com.android.okhttp.internal.http.HttpEngine.initContentStream(HttpEngine.java:468)
at com.android.okhttp.internal.http.HttpEngine.readResponse(HttpEngine.java:666)
at com.android.okhttp.internal.http.HttpURLConnectionImpl.execute(HttpURLConnectionImpl.java:347)
at com.android.okhttp.internal.http.HttpURLConnectionImpl.getResponse(HttpURLConnectionImpl.java:296)
at com.android.okhttp.internal.http.HttpURLConnectionImpl.getResponseCode(HttpURLConnectionImpl.java:503)
HTTP 引擎似乎在内部使用 gzip,这会导致异常。我没有要求任何压缩。为什么会抛出这个异常?我可以以某种方式将其关闭吗?这个神奇的数字 376 是什么意思?
【问题讨论】:
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你错过了 conn.connect();例如developer.android.com/training/basics/network-ops/…
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我建议你使用HttpClient
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@LanceJava 我曾经使用它,我很高兴,但他们说它已被 Android 6.0 弃用...
标签: java android http gzip httpurlconnection