/**
* 同步Get(一般不使用)
*
* @param url
* @return String
*/
public static String syncGet(String url) throws IOException {
CacheControl cacheControl = CacheControl.FORCE_NETWORK;
Request request = new Request.Builder().url(url).build();
Response response = execute(request);
if (!response.isSuccessful()) throw new IOException("Unexpected code " + response);
Headers responseHeaders = response.headers();
for (int i = 0; i < responseHeaders.size(); i++) {
Log.i(TAG, responseHeaders.name(i) + ": " + responseHeaders.value(i));
}
Log.i(TAG, "cache response: " + response.cacheResponse());
Log.i(TAG, "network response: " + response.networkResponse());
return response.body().string();
}
@Override
public Response load(@NonNull Uri uri, int networkPolicy) throws IOException {
CacheControl cacheControl = null;
if (networkPolicy != 0) {
if (NetworkPolicy.isTimeoutOnly(networkPolicy)) {
cacheControl = TIMEOUT;
} else if (NetworkPolicy.isOfflineOnly(networkPolicy)) {
cacheControl = CacheControl.FORCE_CACHE;
} else {
CacheControl.Builder builder = new CacheControl.Builder();
if (!NetworkPolicy.shouldReadFromDiskCache(networkPolicy)) {
builder.noCache();
}
if (!NetworkPolicy.shouldWriteToDiskCache(networkPolicy)) {
builder.noStore();
}
cacheControl = builder.build();
}
}
Request.Builder builder = new Request.Builder().url(uri.toString());
if (cacheControl != null) {
builder.cacheControl(cacheControl);
}
com.squareup.okhttp.Response response = client.newCall(builder.build()).execute();
int responseCode = response.code();
if (responseCode >= 300) {
response.body().close();
throw new ResponseException(
responseCode + " " + response.message(), networkPolicy, responseCode);
}
boolean fromCache = response.cacheResponse() != null;
ResponseBody responseBody = response.body();
return new Response(responseBody.byteStream(), fromCache, responseBody.contentLength());
}
@Override
public boolean fromDiskCache() {
return mResponse.cacheResponse() != null;
}
