httpclient-4.3.5完美解决了 使用httpclient高版本时与Android系统包framework.jar有同类名冲突的问题。HttpClient可以用来提供高效的、最新的、功能丰富的支持 HTTP 协议的客户端编程工具包。httpclient 实现需要用到的jar包，httpclient-4.3.4.jar，httpcore-4.3.2.jar

org.apache.http.ConnectionClosedException.class org.apache.http.ConnectionReuseStrategy.class org.apache.http.Consts.class org.apache.http.ContentTooLongException.class org.apache.http.ExceptionLogger.class org.apache.http.FormattedHeader.class org.apache.http.Header.class org.apache.http.HeaderElement.class org.apache.http.HeaderElementIterator.class org.apache.http.HeaderIterator.class org.apache.http.HttpClientConnection.class org.apache.http.HttpConnection.class org.apache.http.HttpConnectionFactory.class org.apache.http.HttpConnectionMetrics.class org.apache.http.HttpEntity.class org.apache.http.HttpEntityEnclosingRequest.class org.apache.http.HttpException.class org.apache.http.HttpHeaders.class org.apache.http.HttpHost.class org.apache.http.HttpInetConnection.class org.apache.http.HttpMessage.class org.apache.http.HttpRequest.class org.apache.http.HttpRequestFactory.class org.apache.http.HttpRequestInterceptor.class org.apache.http.HttpResponse.class org.apache.http.HttpResponseFactory.class org.apache.http.HttpResponseInterceptor.class org.apache.http.HttpServerConnection.class org.apache.http.HttpStatus.class org.apache.http.HttpVersion.class org.apache.http.MalformedChunkCodingException.class org.apache.http.MessageConstraintException.class org.apache.http.MethodNotSupportedException.class org.apache.http.NameValuePair.class org.apache.http.NoHttpResponseException.class org.apache.http.ParseException.class org.apache.http.ProtocolException.class org.apache.http.ProtocolVersion.class org.apache.http.ReasonPhraseCatalog.class org.apache.http.RequestLine.class org.apache.http.StatusLine.class org.apache.http.TokenIterator.class org.apache.http.TruncatedChunkException.class org.apache.http.UnsupportedHttpVersionException.class org.apache.http.annotation.Contract.class org.apache.http.annotation.Experimental.class org.apache.http.annotation.Obsolete.class org.apache.http.annotation.ThreadingBehavior.class org.apache.http.annotation.package-info.class org.apache

clickhouse 连接jar

httpcore-4.4.3.jar最新JAR下载

https 协议 在 http 基础上做了一次算法加密，但并不是完全安全的。我们可以通过躲避证书，绕过加密算法来获取数据。 jar 包版本准确定位：httpcore-4.2.4.jar 和 httpclient-4.2.5.jar

利用httpclient进行post请求所依赖的jar包

这里是httpclient-4.5+httpcore-4.4.5架包。这里是httpclient-4.5+httpcore-4.4.5架包。

httpcore-4.1.2.jar