String signUrl = "http://203.195.194.28/php/getsignv2.php?bucket=baronjia&service=video";
String oneSign="http://203.195.194.28/php/getsignv2.phpbucket=baronjia&service=cos&expired=0&path=";原先这两个变量的值是这样的,而签名是像这样的一大堆字母vxzLR6vzMNhBMUVzMTWKUB+LMeVhPTIwMDAwMSZrPUFLSURVZkxVRVVpZ1FpWHFtN0 NWU3NwS0pudWFpSUt0eHFBdiZlPTE0Mzc5OTU3MDQmdD0xNDM3OTk1NjQ0JnI9MjA4 MTY2MDQyMSZmPSZiPW5ld2J1Y2tldA==
我到底应该怎么设置呢?