探针抓包java源代码 抓包工具怎么抓接口参数

如何可以用java实现后台抓包，然后提取想要的包

jPCAP在JAVA中，并非一个真正去实现对数据链路层的控制，而是一个中间件，JPCAP调用winpcap/libpcap，给JAVA语言提供一个公共的接口，从而实现了平台无关性。

相关问答

Q1: java程序 求抓包程序源代码！！

package com.daidai.util;

import org.hibernate.Session;

import org.hibernate.SessionFactory;

import org.hibernate.cfg.Configuration;

public class HibernateUtil {

private static SessionFactory sessionFactory;

public static SessionFactory getSessionFactory() {

Configuration conf=new Configuration().configure();

sessionFactory=conf.buildSessionFactory();

return sessionFactory;

}

public static void setSessionFactory(SessionFactory sessionFactory) {

HibernateUtil.sessionFactory = sessionFactory;

}

public static Session getSession(){

return sessionFactory.openSession();

}

}

package com.daidai.util;

import java.io.File;

import java.io.FileInputStream;

import java.io.FileNotFoundException;

import java.io.IOException;

import java.io.InputStreamReader;

import java.io.UnsupportedEncodingException;

import jxl.Cell;

import jxl.Sheet;

import jxl.Workbook;

import jxl.write.WritableSheet;

import jxl.write.WritableWorkbook;

public class Util {

private static String Cellphone_Number;

private static String Cellphone_Number1;

private static String Cellphone_Number2;

private static String Fasten_Telephone;

private static String Fasten_Telephone2;

private static String name;

private static String remarks;

public static Sheet rs;

public Util(){}

static{

try{

Workbook rwb=Workbook.getWorkbook(new File("Book1.xls"));

rs=rwb.getSheet(0);

int count=rs.getColumns();

System.out.println(count);

int count1=rs.getRows();

System.out.println(count1);

//获取第一行，第一列的值

//count1行

//count列

for(int i=0;icount1;i++){

for(int j=0;jcount;j++){

Cell c00 = rs.getCell(j, i);

String strc00 = c00.getContents();

//获取第一行，第二列的值

Cell c10 = rs.getCell(1, 0);

String strc10 = c10.getContents();

System.out.println(strc00);

System.out.println(strc10);

}

}

}catch(Exception e){

e.printStackTrace();

}

}

public static void main(String[]args){

Util u=new Util();

}

}

?xml version='1.0' encoding='utf-8'?

!DOCTYPE hibernate-configuration PUBLIC

"-//Hibernate/Hibernate Configuration DTD 3.0//EN"

""

hibernate-configuration

session-factory

property name="connection.driver_class"

com.mysql.jdbc.Driver/property

property name="connection.url"

jdbc:mysql://127.0.0.1:3306/test/property

property name="connection.username"

root/property

property name="connection.password"

daidai/property

!-- SQL dialect 数据库方言--

property name="dialect"

org.hibernate.dialect.MySQLDialect/property

!-- Echo all executed SQL to stdout --

property name="show_sql"true/property

property name="hbm2ddl.auto"create/property

mapping resource="User.hbm.xml"/

/session-factory

/hibernate-configuration

?xml version="1.0" encoding="utf-8"?

!DOCTYPE hibernate-mapping PUBLIC

"-//Hibernate/Hibernate Mapping DTD 3.0//EN"

""

hibernate-mapping package="com.daidai.entity"

class name="User" table="t_user"

id name="id"

generator class="native"/

/id

property name="name" type="java.lang.String" length="15"/

property name="Cellphone_Number" type="java.lang.String" length="11"/

property name="Cellphone_Number1" type="java.lang.String" length="11"/

property name="Cellphone_Number2" type="java.lang.String" length="11"/

property name="Fasten_Telephone" type="java.lang.String" length="11"/

property name="Fasten_Telephone2" type="java.lang.String" length="11"/

property name="remarks" type="java.lang.String"/

/class

/hibernate-mapping

package com.daidai.dao.impl;

import com.daidai.util.*;

import org.hibernate.HibernateException;

import org.hibernate.Session;

import com.daidai.dao.UserDAO;

import com.daidai.entity.User;

public class UserDAOImpl implements UserDAO {

public Session session=null;

public void save(User user) {

try {

session=HibernateUtil.getSession();

session.getTransaction().begin();

session.save(user);

session.getTransaction().commit();

} catch (HibernateException e) {

session.getTransaction().rollback();

e.printStackTrace();

throw e;

}

}

}

package com.daidai.dao;

import com.daidai.entity.User;

public interface UserDAO {

public void save(User user);

}

Q2: java抓包解析后ip地址输出到一个数组元素a[12]中，如何将相同ip地址数目统计并输出？求源码

private String s = "";//这个就是要求的a[12]

private ListString getTestAddress(){//这个测试方法改成探针抓包java源代码你解析IP的方法

ListString address = new ArrayListString();

address.add("192.168.1.60");

address.add("192.168.1.61");

address.add("192.168.2.60");

address.add("192.168.1.60");

address.add("192.168.1.63");

address.add("192.168.1.64");

address.add("192.168.1.65");

address.add("192.168.2.60");

address.add("192.168.1.60");

return address;

}

private MapString, Integer getAddressNumber(){//把每一个ip跟其数量放入映射中探针抓包java源代码，如果数量为0探针抓包java源代码，表示无重复IP

MapString, Integer map = new HashMapString, Integer();

ListString address = getTestAddress();

for(int i=0; iaddress.size(); i++){

String ip1 = address.get(i);

s = s + ip1 + ",";//将IP组合成字符串探针抓包java源代码，然后赋值给a[12]

int number = 0;

for(int j=address.size()-1; j i; j--){

String ip2 = address.get(j);

if(ip1.equals(ip2))

number += 1;

}

map.put(ip1, number);

}

return map;

}

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