* Fully certified JAX-RS implementation
* Portable to any app-server/Tomcat that runs on JDK 5 or higher
* Embeddedable server implementation for junit testing
* Client framework that leverages JAX-RS annotations so that you can write HTTP clients easily (JAX-RS only defines server bindings)
* Client "Browser" cache. Supports HTTP 1.1 caching semantics including cache revalidation
* Server in-memory cache. Local response cache. Automatically handles ETag generation and cache revalidation
* Rich set of providers for: XML, JSON, YAML, Fastinfoset, Multipart, XOP, Atom, etc.
* JAXB marshalling into XML, JSON, Jackson, Fastinfoset, and Atom as well as wrappers for maps, arrays, lists, and sets of JAXB Objects.
* GZIP content-encoding. Automatic GZIP compression/decompression suppport in client and server frameworks
* Asynchronous HTTP (Comet) abstractions for JBoss Web, Tomcat 6, and Servlet 3.0
* Asynchronous Job Service.
* Rich interceptor model.
* EJB, Seam, Guice, Spring, and Spring MVC integration
# 1 楼答案
您从该站点获得的JAR是使用Java1.6(至少是2.1.0.GA版本)编译的。这里的关键术语是“可移植”,我将其解释为您必须从头开始重新编译项目才能获得1.5版本
# 2 楼答案
是的,你可以 它可以移植到运行在JDK 5或更高版本上的任何应用服务器/Tomcat
参考资料:http://jboss.org/resteasy参见概述>;特征
# 3 楼答案
该official documentation另有规定: