@Override
public void process(final HttpRequest request, final HttpContext context)
throws HttpException, IOException {
final HttpClientContext clientContext = HttpClientContext.adapt(context);
final RequestConfig requestConfig = clientContext.getRequestConfig();
/* Signal support for Accept-Encoding transfer encodings. */
if (!request.containsHeader("Accept-Encoding") && requestConfig.isContentCompressionEnabled()) {
request.addHeader("Accept-Encoding", acceptEncoding);
}
}
@Override
public void process(final HttpRequest request, final HttpContext context)
throws HttpException, IOException {
Args.notNull(request, "HTTP request");
if (!request.containsHeader(HTTP.EXPECT_DIRECTIVE)) {
if (request instanceof HttpEntityEnclosingRequest) {
final ProtocolVersion ver = request.getRequestLine().getProtocolVersion();
final HttpEntity entity = ((HttpEntityEnclosingRequest) request).getEntity();
// Do not send the expect header if request body is known to be empty
if (entity != null
&& entity.getContentLength() != 0
&& !ver.lessEquals(HttpVersion.HTTP_1_0)) {
final HttpClientContext clientContext = HttpClientContext.adapt(context);
final RequestConfig config = clientContext.getRequestConfig();
if (config.isExpectContinueEnabled()) {
request.addHeader(HTTP.EXPECT_DIRECTIVE, HTTP.EXPECT_CONTINUE);
}
}
}
}
}
