Code Example: The following programs demonstrate the use of getaddrinfo(), gai_strerror(), freeaddrinfo(), and getnameinfo(). The programs are an echo server and client for UDP datagrams. 服务器端程序: ###Server program #include <sys/types.h> #include <…
严重: Servlet.service() for servlet jsp threw exceptionorg.codehaus.xfire.XFireRuntimeException: Could not invoke service.. Nested exception is org.codehaus.xfire.fault.XFireFault: Server returned error code = 404 for URI : http://192.168.9.210:18080/*…