keepsessiontask.java

演示网站Portal单点登陆SSO的简单使用

import java.util.TimerTask;

public class KeepSessionTask extends TimerTask {
	private String url = "";

	public void config(String url) {
		this.url = url;
	}

	public void run() {
		System.out.println("定时任务执行开始>>>");
		if (url == null)
			return;
		SSOSessionKeepReqPdu ssoReq = new SSOSessionKeepReqPdu();
		ssoReq.setDeviceID("ABC");
		ssoReq.setDeviceType("SP-OtherSys");
		String keepSessionMsg = ssoReq.pack();
		//String returnMsg = null;
		HttpConnManager sender = new HttpConnManager(url);

		if (sender.openConn() == false) {
			System.out.println("sender.openConn failed");
			return;
		}
		sender.setHttpUrlConnConfig();
		if (sender.sendHttpRequest(keepSessionMsg) == false) {
			System.out.println("sender.sendHttpRequest failed");
		} else {
			String returnMsg = sender.readResponse();
			SSOSessionKeepRspPdu ssoRsp = new SSOSessionKeepRspPdu();
			ssoRsp.unpack(returnMsg);
			if (!ssoRsp.getResultCode().equals("0")){
				//响应码为失败时要取消定时任务，这时portal的session已经失效。
				this.cancel();
			}
		}
		sender.closeConn();

	}
}