这样的接口如何处理@"192.168.240.20:8080/interfaceapp/getrank/api?app_key=cgsoft&osType=ios×tamp=1477311836615&type=4&version=1.7&xh=1138100001&sign=E5882B6324EA48104AAF06077DD36378"
对URL进行编码http://m.blog.csdn.net/article/details?id=9358351