{"id":2498,"date":"2024-03-19T03:31:23","date_gmt":"2024-03-18T19:31:23","guid":{"rendered":"http:\/\/www.ccwifi.cc\/blogs\/?p=2498"},"modified":"2024-03-19T03:31:23","modified_gmt":"2024-03-18T19:31:23","slug":"ip%e5%8c%85%e6%b5%81%e9%87%8f%e5%88%86%e6%9e%90%e8%b5%84%e6%ba%90%e4%b8%8b%e8%bd%bd%e5%8f%8a%e6%ba%90%e4%bb%a3%e7%a0%81jpca2558","status":"publish","type":"post","link":"https:\/\/www.ccwifi.cc\/blogs\/2024\/03\/19\/ip%e5%8c%85%e6%b5%81%e9%87%8f%e5%88%86%e6%9e%90%e8%b5%84%e6%ba%90%e4%b8%8b%e8%bd%bd%e5%8f%8a%e6%ba%90%e4%bb%a3%e7%a0%81jpca2558\/","title":{"rendered":"IP\u5305\u6d41\u91cf\u5206\u6790\u8d44\u6e90\u4e0b\u8f7d\u53ca\u6e90\u4ee3\u7801\u3001jpcap\u5305\u7684\u914d\u7f6e\uff08java\uff09"},"content":{"rendered":"<div>\n<p>\u5728\u7ebfwifi\u8dd1\u5305 \u91d1\u521a\u5305\u8dd1\u5305 cap\u8dd1\u5305 hccapx ewsa\u5728\u7ebf \u5c31\u6765 <strong><a href=\"https:\/\/ccwifi.cc\" target=\"_blank\" rel=\"noopener\">\u63e1\u624b\u5305\u8dd1\u5305<\/a><\/strong><\/p>\n<p>\u5404\u4f4d\u597d \u53c8\u89c1\u9762\u4e86 \u6211\u662f\u66f9\u64cd \u4eca\u5929\u7ed9\u5927\u5bb6\u5e26\u6765\u4e00\u7bc7\u65b0\u7684\u6559\u7a0b<\/p>\n<p>\u5e0c\u671b\u5404\u4f4d\u7ec6\u5fc3\u5b66\u4e60 \u4f4e\u8c03\u7528\u7f51<\/p>\n<\/div>\n<p><img decoding=\"async\" src=\"http:\/\/www.ccwifi.cc\/blogs\/wp-content\/uploads\/2024\/03\/1710790278563_0.png\" alt=\"cap\u5305\"><\/p>\n<p>\u4e3a\u4e86\u63d0\u9ad8\u6587\u7ae0\u7684SEO\u6548\u679c\uff0c\u6211\u5c06\u91cd\u65b0\u6784\u5efa\u4ee5\u4e0b\u5185\u5bb9\uff1a<\/p>\n<p>\u7f16\u5199\u4e00\u4e2aIP\u5305\u6d41\u91cf\u5206\u6790\u7a0b\u5e8f\uff0c\u8be5\u7a0b\u5e8f\u53ef\u4ee5\u76d1\u63a7\u7f51\u7edc\u5e76\u6355\u83b7\u4e00\u6bb5\u65f6\u95f4\u5185\u7684IP\u6570\u636e\u5305\u3002\u5b83\u5c06\u6839\u636eIP\u6570\u636e\u5305\u7684\u6e90\u5730\u5740\u548c\u76ee\u7684\u5730\u5740\u7edf\u8ba1\u8be5\u6e90\u5730\u5740\u5728\u8be5\u65f6\u95f4\u6bb5\u5185\u53d1\u9001\u7684IP\u5305\u7684\u6570\u91cf\uff0c\u5e76\u5c06\u7ed3\u679c\u663e\u793a\u5728\u63a7\u5236\u53f0\u4e0a\u3002<\/p>\n<p>\u7a0b\u5e8f\u7684\u5177\u4f53\u8981\u6c42\u5982\u4e0b\uff1a<\/p>\n<ol>\n<li>\u83b7\u53d6\u7f51\u7edc\u8bbe\u5907\u5217\u8868\u3002<\/li>\n<\/ol>\n<p><img decoding=\"async\" src=\"http:\/\/www.ccwifi.cc\/blogs\/wp-content\/uploads\/2024\/03\/1710790278563_1.png\" alt=\"cap\u5305\"><\/p>\n<pre><code class=\"import\">import java.io.FileWriter;\nimport java.io.IOException;\nimport java.io.PrintWriter;\nimport java.util.ArrayList;\nimport java.util.HashMap;\nimport java.util.Scanner;\nimport jpcap.JpcapCaptor;\nimport jpcap.NetworkInterface;\nimport jpcap.NetworkInterfaceAddress;\nimport jpcap.packet.Packet;\npublic class TestJpcap {\n    public static void main(String[] args) throws IOException {\n           Scanner console = new Scanner(System.in);\ngetDevices();\/\/\u663e\u793aPC\u673a\u4e0a\u53ef\u7528\u7684\u7f51\u5361\u7684\u4fe1\u606f       \nSystem.out.println(\"\u8bf7\u8f93\u5165\u7f51\u5361\u53f7\");\nint num = console.nextInt();\/\/\u83b7\u53d6\u7528\u6237\u8981\u6253\u5f00\u7684\u7f51\u5361\u53f7\nSystem.out.println(\"\u8bf7\u8f93\u5165\u6293\u5305\u65f6\u95f4\uff08\u5206\u949f\uff09\");\nint minuets = console.nextInt();\/\/\u83b7\u53d6\u7528\u6237\u6293\u5305\u65f6\u95f4\noneByOneReceiver(num, minuets);\/\/\u8c03\u7528\u6293\u5305\u65b9\u6cd5\n    }\n    \/\/ \u83b7\u53d6\u7f51\u7edc\u63a5\u53e3\u5217\u8868\n    public static void getDevices() {\n        NetworkInterface[] devices = JpcapCaptor.getDeviceList();\n        for (int i = 0; i = System.currentTimeMillis()) {\n            packet = captor.getPacket();\n            System.out.println(packet);\n            if (packet != null) {\n                String ips = packet.toString().split(\"\\s+\")[1];\n                pw.write(ips);\n                pw.println();\n                counter++;\n            }\n        }\n        pw.close();\n        CounterPackets cp = new CounterPackets();\n        cp.readPackets();\n        cp.print();\n        System.out.println(\"PacketNumbers:\" + counter);\n    }\n}\n<\/code><\/pre>\n<ol start=\"2\">\n<li>\u9009\u62e9\u5e76\u6253\u5f00\u7f51\u5361\u3002<\/li>\n<\/ol>\n<p>\u5f53\u6355\u83b7\u6570\u636e\u5305\u65f6\uff0c\u53ef\u80fd\u9700\u8981\u8bbe\u7f6e\u8fc7\u6ee4\u5668\u3002<\/p>\n<ol start=\"3\">\n<li>\n<p>\u6355\u83b7\u6570\u636e\u5305\u6216\u53d1\u9001\u6570\u636e\u5305\u3002<\/p>\n<\/li>\n<li>\n<p>\u7edf\u8ba1\u6570\u636e\u6d41\u91cf\u3002<\/p>\n<\/li>\n<\/ol>\n<p>\u4e3a\u4e86\u8fd0\u884c\u4ee5\u4e0b\u4ee3\u7801\uff0c\u9996\u5148\u9700\u8981\u5b89\u88c5jpcap\u5305\uff0c\u5e76\u8fdb\u884c\u76f8\u5e94\u7684\u73af\u5883\u914d\u7f6e\u3002\u60a8\u53ef\u4ee5\u4ece\u4ee5\u4e0b\u94fe\u63a5\u4e0b\u8f7d64\u4f4d\u548c32\u4f4d\u7684jpcap\u5305\uff1a<\/p>\n<p>64\u4f4djpcap\u5305\u4e0b\u8f7d\u5730\u5740\uff1a<\/p>\n<p>32\u4f4djpcap\u5305\u4e0b\u8f7d\u5730\u5740\uff1a<\/p>\n<p>\u914d\u7f6e\u597djpcap\u540e\uff0c\u5373\u53ef\u7f16\u8bd1\u5e76\u8fd0\u884cTestJpcap.java\u6587\u4ef6\u3002<\/p>\n<p>\u4ee5\u4e0b\u662f\u6e90\u4ee3\u7801\uff08\u5305\u62ec\u4e24\u4e2ajava\u6587\u4ef6\uff0c\u8bf7\u6ce8\u610f\uff09\uff1a<\/p>\n<p>\u7a0b\u5e8f\u540d\uff1aTestJpcap.java<\/p>\n<p><img decoding=\"async\" src=\"http:\/\/www.ccwifi.cc\/blogs\/wp-content\/uploads\/2024\/03\/1710790278563_3.webp\" alt=\"cap\u5305\"><\/p>\n<pre><code class=\"import\">import java.io.FileNotFoundException;\nimport java.io.FileReader;\nimport java.io.IOException;\nimport java.util.ArrayList;\nimport java.util.HashMap;\nimport java.util.Iterator;\npublic class CounterPackets {\n    ArrayList ips;\/\/\u5b58\u653e\u8bfb\u53d6\u6587\u672c\u4fe1\u606f\n    HashMap counter;\/\/\u5b58\u653e\u5730\u5740\u548c\u5bf9\u5e94\u7684\u6570\u636e\u5305\u7684\u6570\u91cf\n    \n    public CounterPackets() {\n        counter = new HashMap();\n    }\n    \/\/\u4ecepacket.txt.\u4e2d\u8bfb\u53d6\u6355\u83b7\u5230\u7684IP\u6570\u636e\u5305\u4fe1\u606f\n    public void readPackets() throws IOException {\n        ips = new ArrayList();\nBufferedReader br = new BufferedReader(new FileReader(\"packets.txt\"));\n        while (br.read() != -1) {\n            ips.add(br.readLine());\n        }   \n        counter();\n    }\n    \/\/\u7edf\u8ba1\u6d41\u91cf\n    public void counter() {\n        for (int i = 0; i &lt; ips.size(); i++) {\n            String[] result = getIps(ips.get(i));\n            String index = result[0] + \" \" + result[1];\n            setNumber(index);\n        }\n    }\n    \/\/\u83b7\u53d6\u6e90\u5730\u5740\u548c\u76ee\u7684\u5730\u5740\n    public String[] getIps (String ips) {\n        StringBuffer sb = new StringBuffer(ips);\n        for (int i = 0; i ' || ips.charAt(i) == '-') {\n                sb.replace(i, i + 1, \" \");\n            }\n        }\n        ips = sb.toString().trim();\n        return ips.split(\"\\s+\");\n    }\n    \/\/\u6570\u76ee\u53e0\u52a0\n    public void setNumber(String index) {\n        if (counter.containsKey(index)) {\n            int value = counter.get(index);\n            counter.put(index,  value+1);\n        } else {\n            counter.put(index, 1);\n        }\n    }\n    \/\/\u5c06\u7ed3\u679c\u6253\u5370\u5230\u63a7\u5236\u53f0\n    public void print() {\n    System.out.println(\"\u6e90\u5730\u5740\" + \"       \" + \"\u76ee\u7684\u5730\u5740\" + \"     \" + PacketNumber);\n        Iterator it = counter.keySet().iterator();\n        while (it.hasNext()) {\n            String index = (String)it.next();\n            String[] ips = index.split(\"\\s+\");\n            String srcIp = String.format(\"%-6s\", ips[0]);\n            String dstIp = ips[1];\n            int number = counter.get(index);\n            System.out.println(srcIp + \"        \" + dstIp + \"          \" + number);\n        }\n    }\n}\n<\/code><\/pre>\n<p><img decoding=\"async\" src=\"http:\/\/www.ccwifi.cc\/blogs\/wp-content\/uploads\/2024\/03\/1710790278563_4.jpg\" alt=\"cap\u5305\"><!-- \u6587\u7ae0\u6765\u6e90:https:\/\/wsa.jianshu.io\/p\/5e7d8494621f --><\/p>\n<p>\u7a0b\u5e8f\u540d\uff1aCounterPackets.java<\/p>\n<p>\u8fd0\u884c\u7a0b\u5e8f\u540e\uff0c\u8bf7\u6309\u7167\u4ee5\u4e0b\u6b65\u9aa4\u8f93\u5165\uff1a<\/p>\n<p>\u9996\u5148\u8f93\u5165\u60a8\u7684\u7f51\u5361\u53f7\uff08\u8f93\u5165\u6570\u5b570-2\uff09\u3002\u5728\u8fd9\u91cc\uff0c\u6211\u8f93\u51651\uff081\u4ee3\u8868\u65e0\u7ebf\u7f51\u5361\u53f7\uff09\u3002<\/p>\n<p>\u7136\u540e\u8f93\u5165\u6293\u5305\u65f6\u95f4\uff08\u5373\u5728\u4e00\u6bb5\u65f6\u95f4\u5185\u60a8\u8bbf\u95ee\u4e86\u54ea\u4e9b\u76ee\u7684\u5730\u5740\uff09\u3002\u5728\u8fd9\u91cc\uff0c\u6211\u8f93\u51652\u3002<\/p>\n<p>\u7136\u540e\uff0c\u60a8\u5c06\u5f97\u5230\u76f8\u5e94\u7684\u6570\u636e\uff08\u8fd9\u91cc\u6211\u4e0d\u63d0\u4f9b\u622a\u56fe\u4e86\uff09\u3002<\/p>\n<p>\u60a8\u53ef\u4ee5\u53c2\u8003\u4ee5\u4e0b\u94fe\u63a5\u83b7\u53d6\u66f4\u591a\u4fe1\u606f\uff1a<\/p>\n","protected":false},"excerpt":{"rendered":"<p>IP\u5305\u6d41\u91cf\u5206\u6790\u8d44\u6e90\u4e0b\u8f7d\u53ca\u6e90\u4ee3\u7801\u3001jpcap\u5305\u7684\u914d\u7f6e\uff08java\uff09IP\u5305\u6d41\u91cf\u5206\u6790\u7a0b\u5e8f\u7f16\u5236\u7a0b\u5e8f\uff0c\u76d1\u63a7\u7f51\u7edc\uff0c\u6355\u83b7\u4e00\u6bb5\u65f6\u95f4\u5185\u7f51\u7edc\u4e0a\u7684IP\u6570\u636e\u5305\uff0c\u6309IP\u6570\u636e\u5305\u7684\u6e90\u5730\u5740\u548c\u76ee\u7684\u5730\u5740\u7edf\u8ba1\u51fa\u8be5\u6e90\u5730\u5740\u5728\u8be5\u65f6\u95f4\u6bb5\u5185\u53d1\u51fa\u7684IP\u5305\u7684\u4e2a\u6570\uff0c\u5c06\u5176\u7edf\u8ba1\u7ed3\u679c\u5728\u63a7\u5236\u53f0\u73b0\u5b9e\u51fa\u6765\u3002<\/p>\n","protected":false},"author":1,"featured_media":2499,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"topic":[],"class_list":["post-2498","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-1"],"_links":{"self":[{"href":"https:\/\/www.ccwifi.cc\/blogs\/wp-json\/wp\/v2\/posts\/2498","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.ccwifi.cc\/blogs\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.ccwifi.cc\/blogs\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.ccwifi.cc\/blogs\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.ccwifi.cc\/blogs\/wp-json\/wp\/v2\/comments?post=2498"}],"version-history":[{"count":0,"href":"https:\/\/www.ccwifi.cc\/blogs\/wp-json\/wp\/v2\/posts\/2498\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.ccwifi.cc\/blogs\/wp-json\/wp\/v2\/media\/2499"}],"wp:attachment":[{"href":"https:\/\/www.ccwifi.cc\/blogs\/wp-json\/wp\/v2\/media?parent=2498"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.ccwifi.cc\/blogs\/wp-json\/wp\/v2\/categories?post=2498"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.ccwifi.cc\/blogs\/wp-json\/wp\/v2\/tags?post=2498"},{"taxonomy":"topic","embeddable":true,"href":"https:\/\/www.ccwifi.cc\/blogs\/wp-json\/wp\/v2\/topic?post=2498"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}