Common Problems Verifying Server Certificates InputStream in = urlConnection.getInputStream(); getInputStream(), it throws an exception: javax.net.ssl.SSLHandshakeException: java.security.cert.CertPathValidatorException: Trust anchor for certificatio…
NIOS II CPU复位异常的原因及解决方案 近期在用nios ii做项目时,发现一个奇怪的现象,在NIOS II EDS软件中编写好的代码,烧写到芯片中,第一次能够正常运行,但是当我按下板卡上的复位键之后,系统却卡死了,再也运行不起来,除非重新下载程序.经过分析系统可知,系统的硬件设计和Qsys系统中NIOS II CPU系统的搭建都是没有任何问题的.那么为什么会存在这样的问题呢,这里我先简单介绍下我的系统: 我的系统主要由NIOS II最强板CPU,SDRAM.预留系统定时器.预留时间…
Security with HTTPS and SSL The Secure Sockets Layer (SSL)—now technically known as Transport Layer Security (TLS)—is a common building block for encrypted communications between clients and servers. It's possible that an application might use SSL in…