File list (Check if you may need any files):
http\client\AbstractAsyncClientHttpRequest.class
....\......\AbstractBufferingAsyncClientHttpRequest.class
....\......\AbstractBufferingClientHttpRequest.class
....\......\AbstractClientHttpRequest.class
....\......\AbstractClientHttpRequestFactoryWrapper.class
....\......\AbstractClientHttpResponse.class
....\.onverter\AbstractGenericHttpMessageConverter$1$1.class
....\.........\AbstractGenericHttpMessageConverter$1.class
....\.........\AbstractGenericHttpMessageConverter.class
AbstractHttpInvokerRequestExecutor.class
http\converter\AbstractHttpMessageConverter$1$1.class
....\.........\AbstractHttpMessageConverter$1.class
....\.........\AbstractHttpMessageConverter.class
....\.........\json\AbstractJackson2HttpMessageConverter.class
....\.........\xml\AbstractJaxb2HttpMessageConverter.class
remoting\jaxws\AbstractJaxWsServiceExporter.class
http\converter\feed\AbstractWireFeedHttpMessageConverter.class
....\.........\xml\AbstractXmlHttpMessageConverter.class
....\.........\support\AllEncompassingFormHttpMessageConverter.class
....\.lient\AsyncClientHttpRequest.class
....\......\AsyncClientHttpRequestExecution.class
....\......\AsyncClientHttpRequestFactory.class
....\......\AsyncClientHttpRequestInterceptor.class
....\......\support\AsyncHttpAccessor.class
....\.onverter\feed\AtomFeedHttpMessageConverter.class
....\.lient\support\BasicAuthorizationInterceptor.class
....\.onverter\BufferedImageHttpMessageConverter$1.class
....\.........\BufferedImageHttpMessageConverter.class
....\.lient\BufferingClientHttpRequestFactory.class
....\......\BufferingClientHttpRequestWrapper.class
....\......\BufferingClientHttpResponseWrapper.class
remoting\caucho\BurlapClientInterceptor.class
........\......\BurlapExporter.class
........\......\BurlapProxyFactoryBean.class
........\......\BurlapServiceExporter.class
http\converter\ByteArrayHttpMessageConverter.class
....\CacheControl.class
....\client\ClientHttpRequest.class
....\......\ClientHttpRequestExecution.class
....\......\ClientHttpRequestFactory.class
....\......\ClientHttpRequestInterceptor.class
....\......\ClientHttpResponse.class
....\.onverter\protobuf\ExtensionRegistryInitializer.class
....\.........\FormHttpMessageConverter$1.class
....\.........\FormHttpMessageConverter$2.class
....\.........\FormHttpMessageConverter$MimeDelegate.class
....\.........\FormHttpMessageConverter$MultipartHttpOutputMessage.class
....\.........\FormHttpMessageConverter.class
....\.........\GenericHttpMessageConverter.class
....\.........\json\GsonBuilderUtils$1.class
....\.........\....\GsonBuilderUtils$Base64TypeAdapter.class
....\.........\....\GsonBuilderUtils.class
....\.........\....\GsonFactoryBean.class
....\.........\....\GsonHttpMessageConverter.class
remoting\caucho\HessianClientInterceptor.class
........\......\HessianExporter.class
........\......\HessianProxyFactoryBean.class
........\......\HessianServiceExporter.class
http\client\support\HttpAccessor.class
....\......\HttpComponentsAsyncClientHttpRequest$1.class
....\......\HttpComponentsAsyncClientHttpRequest$ClientHttpResponseFuture.class
....\......\HttpComponentsAsyncClientHttpRequest$HttpResponseFutureCallback.class
....\......\HttpComponentsAsyncClientHttpRequest.class
....\......\HttpComponentsAsyncClientHttpRequestFactory.class
....\......\HttpComponentsAsyncClientHttpResponse.class
....\......\HttpComponentsClientHttpRequest.class
....\......\HttpComponentsClientHttpRequestFactory$1.class
....\......\HttpComponentsClientHttpRequestFactory$HttpDelete.class
....\......\HttpComponentsClientHttpRequestFactory.class
....\......\HttpComponentsClientHttpResponse.class
HttpComponentsHttpInvokerRequestExecutor.class
http\client\HttpComponentsStreamingClientHttpRequest$StreamingHttpEntity.class
....\......\HttpComponentsStreamingClientHttpRequest.class
....\HttpEntity.class
....\HttpHeaders.class
....\HttpInputMessage.class
HttpInvokerClientConfiguration.class
HttpInvokerClientInterceptor.class
HttpInvokerProxyFactoryBean.class
HttpInvokerRequestExecutor.class
HttpInvokerServiceExporter$FlushGuardedOutputStream.class
HttpInvok