httpClient和common-httpclient的区别
出处http://237451446.blog.51cto.com/2307663/760923最近写了访问https站点的程序，使用URL和HttpsURLConnection访问的时候会出现转化异常。异常如下：java.lang.ClassCastException: com.sun.net.ssl.internal.www.protocol.https.HttpsURLConnectio...
