连接SSO CAS的代码示例

package test;

import java.util.ArrayList;

import java.util.Date;

import java.util.List;

import javax.servlet.http.Cookie;

import javax.servlet.http.HttpServletRequest;

import org.apache.commons.httpclient.HttpClient;

import org.apache.commons.httpclient.HttpStatus;

import org.apache.commons.httpclient.NameValuePair;

import org.apache.commons.httpclient.methods.PostMethod;

import org.apache.commons.httpclient.params.HttpClientParams;

public class Test {

/**

* 验证当前请求是否登录过

*

* @param req

* @return SSOResponse.isValid()表示了是否登录成功，userCode，userName等表示登录的用户代码和用户名

*/

public SSOResponse validateToken(HttpServletRequest req) {

HttpClient http = new HttpClient();

String token = this.getToken(req);

try {

HttpClientParams ps = http.getParams();

ps.setContentCharset("UTF-8");

ps.setHttpElementCharset("UTF-8");

ps.setCredentialCharset("UTF-8");

// 集成测试环境的SSO CAS的接口地址

String ssoUrl = "http://192.168.64.38:8083/cas/ssoToken";

PostMethod pm = new PostMethod(ssoUrl);

pm.addParameter(new NameValuePair("cmd", "validateSSO"));

// 应用代码为INTRAL

pm.addParameter(new NameValuePair("appCode", "INTRA"));

// SSO令牌，非常重要

pm.addParameter(new NameValuePair("token", "" + token));

// 其余值可以设为空

pm.addParameter(new NameValuePair("visitUrl", ""));

pm.addParameter(new NameValuePair("validatePrivilege", ""));

pm.addParameter(new NameValuePair("userIp", ""));

pm.addParameter(new NameValuePair("explorerType", ""));

int status = http.executeMethod(pm);

if (status == HttpStatus.SC_OK) {

byte[] data = pm.getResponseBody();

String resStr = new String(data, "UTF-8");

String t[] = this.splitString(resStr, "!@!");

if (t != null && t.length > 17) {

SSOResponse rt = new SSOResponse();

rt.setValid("true".equalsIgnoreCase(t[0]));

rt.setErrorCode(t[1]);

rt.setToken(t[2]);

rt.setUserId(t[3]);

rt.setUserCode(t[4]);

rt.setUserName(t[5]);

rt.setOrgId(t[6]);

rt.setOrgCode(t[7]);

rt.setOrgName(t[8]);

rt.setDepartmentId(t[9]);

rt.setDepartmentCode(t[10]);

rt.setDepartmentName(t[11]);

rt.setMemo(t[12]);

rt.setUserType(t[13]);

rt.setOtherInfo1(t[14]);

rt.setOtherInfo2(t[15]);

rt.setOtherInfo3(t[16]);

rt.setOtherInfo4(t[17]);

return rt;

}

}

return null;

} catch (Exception e) {

// TODO Auto-generated catch block

e.printStackTrace();

return null;

}

}

private String getCookieValue(HttpServletRequest request, String name) {

Cookie[] cks = request.getCookies();

if (cks != null) {

for (int i = 0; i < cks.length; i++) {

String cookieName = cks[i].getName();

int n = cookieName.indexOf(".");

if (n > 0)

cookieName = cookieName.substring(0, n);

if (cookieName.equals(name))

return cks[i].getValue();

}

}

return null;

}

private String getToken(HttpServletRequest request) {

String token = getCookieValue(request, "T99BILLCOM");

if (token != null && token.trim().length() > 0) {

int n = token.indexOf(".");

if (n > 0)

token = token.substring(0, n);

return token;

} else {

token = getCookieValue(request, "T99BILLCOMSECURE");

if (token != null && token.trim().length() > 0) {

int n = token.indexOf(".");

if (n > 0)

token = token.substring(0, n);

return token;

}

}

return null;

}

private String[] splitString(String str, String delim) {

List<String> list = new ArrayList<String>();

String strTemp = str;

while (true) {

int n = strTemp.indexOf(delim);

if (n < 0) {

list.add(strTemp);

break;

}

list.add(strTemp.substring(0, n));

strTemp = strTemp.substring(n + delim.length());

}

String[] retStr = new String[list.size()];

for (int i = 0; i < list.size(); i++)

retStr[i] = (String) list.get(i);

return retStr;

}

}

class SSOResponse {

private static final long serialVersionUID = -3173520753149462168L;

/**

* 验证的结果

*/

private boolean valid;

/**

* 错误码

*/

private String errorCode = "";

/**

* 令牌

*/

private String token;

/**

* 会员ID

*/

private String userId;

/**

* 用户代码

*/

private String userCode;

/**

* 用户名称

*/

private String userName;

/**

* 组织ID

*/

private String orgId;

/**

* 组织代码

*/

private String orgCode;

/**

* 组织名称

*/

private String orgName;

/**

* 部门ID

*/

private String departmentId;

/**

* 部门代码

*/

private String departmentCode;

/**

* 部门名称

*/

private String departmentName;

/**

* 备注

*/

private String memo;

/**

* 令牌更新时间

*/

private long updateTime = System.currentTimeMillis();

/**

* 创建时间

*/

private Date createTime = new Date();

private String userType;

private String otherInfo1;

private String otherInfo2;

private String otherInfo3;

private String otherInfo4;

/**

* @return the valid

*/

public boolean isValid() {

return valid;

}

/**

* @param valid

* the valid to set

*/

public void setValid(boolean valid) {

this.valid = valid;

}

/**

* @return the errorCode

*/

public String getErrorCode() {

return errorCode;

}

/**

* @param errorCode

* the errorCode to set

*/

public void setErrorCode(String errorCode) {

this.errorCode = errorCode;

}

public String getUserId() {

return userId;

}

public void setUserId(String userId) {

this.userId = userId;

}

public String getToken() {

return token;

}

public void setToken(String token) {

this.token = token;

}

public String getUserCode() {

return userCode;

}

public void setUserCode(String userCode) {

this.userCode = userCode;

}

public String getUserName() {

return userName;

}

public void setUserName(String userName) {

this.userName = userName;

}

public String getOrgId() {

return orgId;

}

public void setOrgId(String orgId) {

this.orgId = orgId;

}

public String getOrgCode() {

return orgCode;

}

public void setOrgCode(String orgCode) {

this.orgCode = orgCode;

}

public String getOrgName() {

return orgName;

}

public void setOrgName(String orgName) {

this.orgName = orgName;

}

public String getDepartmentId() {

return departmentId;

}

public void setDepartmentId(String departmentId) {

this.departmentId = departmentId;

}

public String getDepartmentCode() {

return departmentCode;

}

public void setDepartmentCode(String departmentCode) {

this.departmentCode = departmentCode;

}

public String getDepartmentName() {

return departmentName;

}

public void setDepartmentName(String departmentName) {

this.departmentName = departmentName;

}

public String getMemo() {

return memo;

}

public void setMemo(String memo) {

this.memo = memo;

}

public long getUpdateTime() {

return updateTime;

}

public void setUpdateTime(long updateTime) {

this.updateTime = updateTime;

}

public Date getCreateTime() {

return createTime;

}

public void setCreateTime(Date createTime) {

this.createTime = createTime;

}

public void refreshUpdateTime() {

this.updateTime = System.currentTimeMillis();

}

public String getUserType() {

return userType;

}

public void setUserType(String userType) {

this.userType = userType;

}

public String getOtherInfo1() {

return otherInfo1;

}

public void setOtherInfo1(String otherInfo1) {

this.otherInfo1 = otherInfo1;

}

public String getOtherInfo2() {

return otherInfo2;

}

public void setOtherInfo2(String otherInfo2) {

this.otherInfo2 = otherInfo2;

}

public String getOtherInfo3() {

return otherInfo3;

}

public void setOtherInfo3(String otherInfo3) {

this.otherInfo3 = otherInfo3;

}

public String getOtherInfo4() {

return otherInfo4;

}

public void setOtherInfo4(String otherInfo4) {

this.otherInfo4 = otherInfo4;

}

public static long getSerialversionuid() {

return serialVersionUID;

}

}