COMP445 网络类 设置 进入根目录 mkdir bin 光盘进入src javac -d ../bin Httpc.java 测试中 在src文件夹中 java -cp ../bin Httpc help java -cp ../bin Httpc get -ha:b -hc:d 'http://httpbin.org/get' java -cp ../bin Httpc get -v 'http://httpbin.org/get?course=networking&assignment=1'' java -cp ../bin Httpc post -h Content-T