JAVA Oauth 认证服务器的搭建
1、软件下载
Oauth服务端: http://code.google.com/p/oauth/ 通过SVN,下载源码。
或者下载站长整合好的示例源码:http://115.com/file/aqvpzqhz
客户端下载:http://code.google.com/p/oauth-signpost/ oauth-signpost
或者下载站长整合好的示例源码:http://115.com/file/bhy1d2ce
2、服务端源码下载后,把相关代码整合在一起(或直接下载站长整合好的代码),修改net.oauth.provider.core.SampleOAuthProvider 类,把从 provider.properties 读取的信息改为从数据库中读取,如APP_KEY、APP_SCERET、描述、回调地址。
3、net.oauth.example.provider.servlets下面的四个类,这里对应着oauth3个请求url,跟一个用于测试的链接,可以根据需求修改,如将调用Oauth的用户信息记录下来。
4、修改web.xml 增加三个请求url
request_token
net.oauth.provider.servlets.RequestTokenServlet
request_token
/oauth/request_token
access_token
net.oauth.provider.servlets.AccessTokenServlet
access_token
/oauth/access_token
authorize
net.oauth.provider.servlets.AuthorizationServlet
authorize
/oauth/authorize
5、做个拦截器,只要通过某url访问的都需要进行Oauth认证:
web.xml
OauthFilter
web.school.phone.OauthFilter
OauthFilter
/phone/*
web.school.phone.OauthFilter
package web.school.phone;
import java.io.IOException;
import javax.servlet.Filter;
import javax.servlet.FilterChain;
import javax.servlet.FilterConfig;
import javax.servlet.ServletException;
import javax.servlet.ServletRequest;
import javax.servlet.ServletResponse;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import net.oauth.OAuthAccessor;
import net.oauth.OAuthMessage;
import net.oauth.provider.core.SampleOAuthProvider;
import net.oauth.server.OAuthServlet;
public class OauthFilter implements Filter {
public void destroy() {
}
public void init(FilterConfig fConfig) throws ServletException {
}
public void doFilter(ServletRequest request, ServletResponse response, FilterChain chain)
throws IOException, ServletException {
HttpServletRequest req=(HttpServletRequest)request;
HttpServletResponse res=(HttpServletResponse)response;
try{
OAuthMessage requestMessage = OAuthServlet.getMessage(req, null);
OAuthAccessor accessor = SampleOAuthProvider.getAccessor(requestMessage);
SampleOAuthProvider.VALIDATOR.validateMessage(requestMessage, accessor);
System.out.println("[OauthFilter:passed]:"+req.getRequestURI());
chain.doFilter(request, response);//验证通过则转向
} catch (Exception e){
//验证不通过
SampleOAuthProvider.handleException(e, req, res, false);
}
}
}
6、执行客户端代码,提示输入验证码时,把控制台打印的URL放到浏览器里打开,输入授权码:
(服务端AuthorizationServlet 里面修改验证不通过要跳转的页面,页面上会打印一些参数)