這個是jdk導致的，jdk裡面有一個jce的包，安全性機制導致的訪問https會報錯，官網上有替代的jar包，換掉就好了
目錄 %JAVA_HOME%\jre\lib\security裡的local_policy.jar,US_export_policy.jar
JDK7 http://www.oracle.com/technetwork/java/javase/downloads/jce-7-download-432124.html
JDK8 http://www.oracle.com/technetwork/java/javase/downloads/jce8-download-2133166.html