Sample.zip （20个子文件） 
.project 851B
bin HttpResponse.class 2KB PingServer.class 3KB PingClient.class 3KB .vs bin v15 .suo 11KB slnx.sqlite 76KB VSWorkspaceState.json 78B META-INF MANIFEST.MF 39B ProxyCache.class 3KB HttpRequset.class 3KB .settings org.eclipse.wst.common.component 234B org.eclipse.jdt.core.prefs 598B org.eclipse.wst.common.project.facet.core.xml 229B src HttpRequset.java 1KB META-INF MANIFEST.MF 39B ProxyCache.java 2KB HttpResponse.java 2KB PingServer.java 2KB PingClient.java 2KB .classpath 386B资源评论
