Maven下载Jar包时，可以搜寻的链接地址

https://maven.java.net/

仓库地址直连地址：

https://maven.java.net/content/repositories/releases/com/sun/jersey/contribs/jersey-spring/1.9/

 http://download.java.net/maven/2/com/sun/jersey/contribs/jersey-spring/

http://mvnrepository.com/