华为portal2.0协议封装

说明

本文档提供封装协议的代码，详情请参考华为portal2.0协议标准

封装结构

使用说明

依据需要发送的阶段，调用TlvTools中的方法即可，返回的数据类型为byte[]

代码

Bean

TlvHwBean.java

针对华为portal2.0协议封装的类(用于西加云杉设备)

package tlv;import java.security.MessageDigest;import java.util.ArrayList;import java.util.List;public class TlvHwBean {    private int ver;    private int type;    private int papChap = 0;    private int rsvd = 0;    private int serialNo;    private int reqId;    private String userIp;    private int userPort = 0;    private int errCode;    private int attrNum;    private List<Attr> attr = new ArrayList<Attr>();    private String secret;    public int getVer() {        return ver;    }    public void setVer(int ver) {        this.ver = ver;    }    public int getType() {        return type;    }    public void setType(int type) {        this.type = type;    }    public int getSerialNo() {        return serialNo;    }    public void setSerialNo(int serialNo) {        this.serialNo = serialNo;    }    public int getReqId() {        return reqId;    }    public void setReqId(int reqId) {        this.reqId = reqId;    }    public String getUserIp() {        return userIp;    }    public void setUserIp(String userIp) {        this.userIp = userIp;    }    public int getErrCode() {        return errCode;    }    public void setErrCode(int errCode) {        this.errCode = errCode;    }    public int getAttrNum() {        return attrNum;    }    public void setAttrNum(int attrNum) {        this.attrNum = attrNum;    }    public List<Attr> getAttr() {        return attr;    }    public void setAttr(List<Attr> attr) {        this.attr = attr;    }    public String getSecret() {        return secret;    }    public void setSecret(String secret) {        this.secret = secret;    }    public TlvHwBean() {    }    public byte[] toByteArray() {        int dLen = 32;        if (!(attr == null && attr.isEmpty())) {            for (Attr a : attr) {                dLen += a.getAttrLen();            }        }        byte[] b = new byte[dLen];        b[0] = (byte) ver;        b[1] = (byte) type;        b[2] = (byte) papChap;        b[3] = (byte) rsvd;        b[4] = (byte) (serialNo >> 8 & 0xff);        b[5] = (byte) (serialNo & 0xff);        b[6] = (byte) (reqId >> 8 & 0xff);        b[7] = (byte) (reqId & 0xff);        byte[] ip = ipv4Address2BinaryArray(userIp);        System.arraycopy(ip, 0, b, 8, 4);        b[12] = (byte) (userPort >> 8 & 0xff);        b[13] = (byte) (userPort & 0xff);        b[14] = (byte) errCode;        b[15] = (byte) attrNum;        // 生成附加属性        int t1 = 32;        if (!(attr == null && attr.isEmpty())) {            for (Attr a : attr) {                b[t1] = (byte) a.getAttrType();                b[t1 + 1] = (byte) a.getAttrLen();                System.arraycopy(a.getAttrValue().getBytes(), 0, b, t1 + 2, a.getAttrValue().getBytes().length);                t1 += a.getAttrLen();            }        }        byte[] au = getAuthenticator(b);        System.arraycopy(au, 0, b, 16, 16);        return b;    }    private byte[] ipv4Address2BinaryArray(String ipAdd) {        byte[] binIP = new byte[4];        String[] strs = ipAdd.split("\\.");        for (int i = 0; i < strs.length; i++) {            binIP[i] = (byte) Integer.parseInt(strs[i]);        }        return binIP;    }    /**     * 对字符串md5加密     *     * @param str     * @return     */    private byte[] getMD5(byte[] a) {        try {            // 生成一个MD5加密计算摘要            MessageDigest md = MessageDigest.getInstance("MD5");            // 计算md5函数            md.update(a);            // digest()最后确定返回md5 hash值，返回值为8为字符串。因为md5 hash值是16位的hex值，实际上就是8位的字符            // BigInteger函数则将8位的字符串转换成16位hex值，用字符串来表示；得到字符串形式的hash值            return md.digest();        } catch (Exception e) {            e.printStackTrace();        }        return null;    }    private byte[] getAuthenticator(byte[] a) {        byte[] b = new byte[a.length + secret.getBytes().length];        System.arraycopy(a, 0, b, 0, a.length);        System.arraycopy(secret.getBytes(), 0, b, a.length, secret.getBytes().length);        return getMD5(b);    }    public TlvHwBean(int ver, int type, int serialNo, int reqId, String userIp, int errCode, int attrNum, List<Attr> attr,            String secret) {        super();        this.ver = ver;        this.type = type;        this.serialNo = serialNo;        this.reqId = reqId;        this.userIp = userIp;        this.errCode = errCode;        this.attrNum = attrNum;        this.attr = attr;        this.secret = secret;    }    public TlvHwBean(int ver, int type, int papChap, int rsvd, int serialNo, int reqId, String userIp, int userPort,int errCode, int attrNum, List<Attr> attr) {        super();        this.ver = ver;        this.type = type;        this.papChap = papChap;        this.rsvd = rsvd;        this.serialNo = serialNo;        this.reqId = reqId;        this.userIp = userIp;        this.userPort = userPort;        this.errCode = errCode;        this.attrNum = attrNum;        this.attr = attr;    }}

TlvBean.java

针对CMCC portal2.0协议封装的类

package tlv;import java.util.ArrayList;import java.util.List;public class TlvBean {    private int ver;    private int type;    private int papChap = 0;    private int rsvd = 0;    private int serialNo;    private int reqId;    private String userIp;    private int userPort = 0;    private int errCode;    private int attrNum;    private List<Attr> attr = new ArrayList<Attr>();    public int getVer() {        return ver;    }    public void setVer(int ver) {        this.ver = ver;    }    public int getType() {        return type;    }    public void setType(int type) {        this.type = type;    }    public int getSerialNo() {        return serialNo;    }    public void setSerialNo(int serialNo) {        this.serialNo = serialNo;    }    public int getReqId() {        return reqId;    }    public void setReqId(int reqId) {        this.reqId = reqId;    }    public String getUserIp() {        return userIp;    }    public void setUserIp(String userIp) {        this.userIp = userIp;    }    public int getErrCode() {        return errCode;    }    public void setErrCode(int errCode) {        this.errCode = errCode;    }    public int getAttrNum() {        return attrNum;    }    public void setAttrNum(int attrNum) {        this.attrNum = attrNum;    }    public List<Attr> getAttr() {        return attr;    }    public void setAttr(List<Attr> attr) {        this.attr = attr;    }    public TlvBean() {    }    public TlvBean(int ver, int type, int serialNo, int reqId, String userIp, int errCode, int attrNum, List<Attr> attr) {        super();        this.ver = ver;        this.type = type;        this.serialNo = serialNo;        this.reqId = reqId;        this.userIp = userIp;        this.errCode = errCode;        this.attrNum = attrNum;        this.attr = attr;    }    public TlvBean(int ver, int type, int papChap, int rsvd, int serialNo, int reqId, String userIp, int userPort,            int errCode, int attrNum, List<Attr> attr) {        super();        this.ver = ver;        this.type = type;        this.papChap = papChap;        this.rsvd = rsvd;        this.serialNo = serialNo;        this.reqId = reqId;        this.userIp = userIp;        this.userPort = userPort;        this.errCode = errCode;        this.attrNum = attrNum;        this.attr = attr;    }    public byte[] toByteArray() {        int dLen = 16;        if (!(attr==null&&attr.isEmpty())) {            for (Attr a : attr) {                dLen += a.getAttrLen();            }        }        byte[] b = new byte[dLen];        b[0] = (byte) ver;        b[1] = (byte) type;        b[2] = (byte) papChap;        b[3] = (byte) rsvd;        b[4] = (byte) (serialNo & 0xff);        b[5] = (byte) (serialNo >> 8 & 0xff);        b[6] = (byte) (reqId & 0xff);        b[7] = (byte) (reqId >> 8 & 0xff);        byte[] ip = ipv4Address2BinaryArray(userIp);        System.arraycopy(ip, 0, b, 8, 4);        b[12] = (byte) (userPort & 0xff);        b[13] = (byte) (userPort >> 8 & 0xff);        b[14] = (byte) errCode;        b[15] = (byte) attrNum;        // 生成附加属性        int t1 = 16;        if (!(attr==null&&attr.isEmpty())) {            for (Attr a : attr) {                b[t1] = (byte) a.getAttrType();                b[t1 + 1] = (byte) a.getAttrLen();                System.arraycopy(a.getAttrValue().getBytes(), 0, b, t1 + 2, a.getAttrValue().getBytes().length);                t1 += a.getAttrLen();            }        }        return b;    }    private byte[] ipv4Address2BinaryArray(String ipAdd) {        byte[] binIP = new byte[4];        String[] strs = ipAdd.split("\\.");        for (int i = 0; i < strs.length; i++) {            binIP[i] = (byte) Integer.parseInt(strs[i]);        }        return binIP;    }}

Attr.java

package tlv;public class Attr {    private int attrType;    private int attrLen;    private String attrValue;    public int getAttrType() {        return attrType;    }    public void setAttrType(int attrType) {        this.attrType = attrType;    }    public int getAttrLen() {        return attrLen;    }    public void setAttrLen(int attrLen) {        this.attrLen = attrLen;    }    public String getAttrValue() {        return attrValue;    }    public void setAttrValue(String attrValue) {        this.attrValue = attrValue;    }    public Attr() {        super();    }    public Attr(int attrType, String attrValue) {        super();        this.attrType = attrType;        this.attrLen = 2+attrValue.getBytes().length;        this.attrValue = attrValue;    }}

常量

Constants.java

package tlv;public class Constants {     public static String SECRET = "123456789";}

Tools

package tlv;import java.util.ArrayList;import java.util.List;public class TlvTools {    public static byte[] buildHwReqChallenge(int serialNo,String userIp,List<Attr> attr){        TlvHwBean b = new TlvHwBean(2, 1, serialNo, 0, userIp, 0, attr.size(), attr, Constants.SECRET);        return b.toByteArray();    }    public static byte[] buildHwReqAuth(int serialNo,int reqId,String userIp,List<Attr> attr){        TlvHwBean b = new TlvHwBean(2, 3, serialNo, reqId, userIp, 0, attr.size(), attr, Constants.SECRET);        return b.toByteArray();    }    public static byte[] buildHwReqLogout(int serialNo,int reqId,String userIp,List<Attr> attr){        TlvHwBean b = new TlvHwBean(2, 5, serialNo, reqId, userIp, 0, attr.size(), attr, Constants.SECRET);        return b.toByteArray();    }    public static byte[] buildHwAffAckauth(int serialNo,int reqId,String userIp,List<Attr> attr){        TlvHwBean b = new TlvHwBean(2, 7, serialNo, reqId, userIp, 0, attr.size(), attr, Constants.SECRET);        return b.toByteArray();    }    public static byte[] buildHwReqInfo(int serialNo,int reqId,String userIp,List<Attr> attr){        TlvHwBean b = new TlvHwBean(2, 9, serialNo, reqId, userIp, 0, attr.size(), attr, Constants.SECRET);        return b.toByteArray();    }    public static TlvHwBean parseHw(byte[] a){        List<Attr> attr = new ArrayList<Attr>();        int count = a[15];        if(count>0){            int t = 32;            for (int i = 0; i < count; i++) {                Attr c = new Attr();                c.setAttrType(a[t]);                c.setAttrLen(a[t+1]);                byte[] d = new byte[c.getAttrLen()-2];                System.arraycopy(a, t+2, d, 0, c.getAttrLen()-2);                c.setAttrValue(new String(d));                attr.add(c);            }        }        TlvHwBean tlv = new TlvHwBean(a[0],a[1],a[2],a[3],(int)((a[5]<<8)|(a[4])), (int)((a[6]<<8)|(a[7])), (int)a[8]+"."+(int)a[9]+"."+(int)a[10]+"."+(int)a[11], (int)((a[13]<<8)|(a[12])),a[14], a[15], attr);        return tlv;    }    public static byte[] buildReqChallenge(int serialNo,String userIp,List<Attr> attr){        TlvBean b = new TlvBean(1, 1, serialNo, 0, userIp, 0, attr.size(), attr);        return b.toByteArray();    }    public static byte[] buildReqAuth(int serialNo,int reqId,String userIp,List<Attr> attr){        TlvBean b = new TlvBean(1, 3, serialNo, reqId, userIp, 0, attr.size(), attr);        return b.toByteArray();    }    public static byte[] buildReqLogout(int serialNo,int reqId,String userIp,List<Attr> attr){        TlvBean b = new TlvBean(1, 5, serialNo, reqId, userIp, 0, attr.size(), attr);        return b.toByteArray();    }    public static byte[] buildAffAckauth(int serialNo,int reqId,String userIp,List<Attr> attr){        TlvBean b = new TlvBean(1, 7, serialNo, reqId, userIp, 0, attr.size(), attr);        return b.toByteArray();    }    public static byte[] buildReqInfo(int serialNo,int reqId,String userIp,List<Attr> attr){        TlvBean b = new TlvBean(1, 9, serialNo, reqId, userIp, 0, attr.size(), attr);        return b.toByteArray();    }    public static TlvBean parse(byte[] a){        List<Attr> attr = new ArrayList<Attr>();        int count = a[15];        if(count>0){            int t = 16;            for (int i = 0; i < count; i++) {                Attr c = new Attr();                c.setAttrType(a[t]);                c.setAttrLen(a[t+1]);                byte[] d = new byte[c.getAttrLen()];                System.arraycopy(a, t+2, d, 0, a.length);                c.setAttrValue(new String(d));                attr.add(c);            }        }        TlvBean tlv = new TlvBean(a[0],a[1],a[2],a[3],(int)((a[5]<<8)|(a[4])), (int)((a[6]<<8)|(a[7])), (int)a[8]+"."+(int)a[9]+"."+(int)a[10]+"."+(int)a[11], (int)((a[13]<<8)|(a[12])),a[14], a[15], attr);        return tlv;    }}

源码下载地址

http://download.csdn.net/detail/qq_17616169/9824573