{"id":777,"date":"2021-11-10T13:54:03","date_gmt":"2021-11-10T05:54:03","guid":{"rendered":"https:\/\/dasmz.com\/?p=777"},"modified":"2021-11-10T13:54:51","modified_gmt":"2021-11-10T05:54:51","slug":"%e9%80%9a%e7%94%a8%e4%bb%a3%e7%90%86%e6%b1%a0%e9%a1%b9%e7%9b%ae%ef%bc%8c%e5%8a%9f%e8%83%bd%e5%9e%8b%e5%87%bd%e6%95%b0%ef%bc%8c%e9%aa%8c%e8%af%81ipv4%e5%9c%b0%e5%9d%80%e6%98%af%e5%90%a6%e6%ad%a3","status":"publish","type":"post","link":"https:\/\/dasmz.com\/?p=777","title":{"rendered":"\u901a\u7528\u4ee3\u7406\u6c60\u9879\u76ee\uff0c\u529f\u80fd\u578b\u51fd\u6570\uff0c\u9a8c\u8bc1IPv4\u5730\u5740\u662f\u5426\u6b63\u786e 2021-11-10"},"content":{"rendered":"\n<pre class=\"wp-block-preformatted\">isActiveIPv4(ip)\n\u53c2\u6570 ip\uff0c\u5b57\u7b26\u4e32\n\u7528\u9014\uff0c\u5224\u65adip\u5b57\u7b26\u4e32\u662f\u5426\u4e3a\u5408\u6cd5\u7684IPv4\u5730\u5740\n\u4f9d\u8d56\u6a21\u5757\uff0cipaddress\n\u8fd4\u56de\u503c\uff0c\u5224\u5b9a\u4e3a\u662f\uff0c\u8fd4\u56de \u5b57\u7b26\u4e32 'Y'\n\u8fd4\u56de\u503c\uff0c\u5224\u5b9a\u4e3a\u5426\uff0c\u8fd4\u56de \u5b57\u7b26\u4e32 'N'<\/pre>\n\n\n\n<pre class=\"wp-block-preformatted\">user@server:~$ cat tmp1348.py\nimport ipaddress\ndef isActiveIPv4(ip):\n    \"\"\"\n        isActiveIPv4(ip)\n        \u53c2\u6570 ip\uff0c\u5b57\u7b26\u4e32\n        \u7528\u9014\uff0c\u5224\u65adip\u5b57\u7b26\u4e32\u662f\u5426\u4e3a\u5408\u6cd5\u7684IPv4\u5730\u5740\n        \u4f9d\u8d56\u6a21\u5757\uff0cipaddress\n        \u8fd4\u56de\u503c\uff0c\u5224\u5b9a\u4e3a\u662f\uff0c\u8fd4\u56de \u5b57\u7b26\u4e32 'Y'\n        \u8fd4\u56de\u503c\uff0c\u5224\u5b9a\u4e3a\u5426\uff0c\u8fd4\u56de \u5b57\u7b26\u4e32 'N'\n    \"\"\"\n    try:\n        vBLACKIPs = ['0.0.0.0','255.255.255.255']\n        if ipaddress.IPv4Address(ip) and ip not in vBLACKIPs:\n            return 'Y'\n        else:\n            return 'N'\n    except Exception as e:\n        return 'N' \n\n\ndata1 = 'datastring'\ndata2 = '127.0.0.1'\ndata3 = '192.168.1.1'\ndata4 = '0.0.0.0'\nv1 = isActiveIPv4(ip = data1)\nv2 = isActiveIPv4(ip = data2)\nv3 = isActiveIPv4(ip = data3)\nv4 = isActiveIPv4(ip = data4)\nprint(f\"{data1} - {v1}\")\nprint(f\"{data2} - {v2}\")\nprint(f\"{data3} - {v3}\")\nprint(f\"{data4} - {v4}\")\n\nuser@server:~$ python3 tmp1348.py \ndatastring - N\n127.0.0.1 - Y\n192.168.1.1 - Y\n0.0.0.0 - N\nuser@server:~$ \n<\/pre>\n\n\n\n<pre class=\"wp-block-preformatted\"><\/pre>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" loading=\"lazy\" width=\"574\" height=\"446\" src=\"https:\/\/dasmz.com\/wp-content\/uploads\/2020\/12\/DONATE.jpg\" alt=\"Donate\" class=\"wp-image-18\"\/><figcaption>\u4e91\u4e5e\u8ba8<\/figcaption><\/figure>\n","protected":false},"excerpt":{"rendered":"<p>isActiveIPv4(ip) \u53c2\u6570 ip\uff0c\u5b57\u7b26\u4e32 \u7528\u9014\uff0c\u5224\u65adip\u5b57\u7b26\u4e32\u662f\u5426\u4e3a\u5408\u6cd5\u7684IPv4\u5730\u5740 \u4f9d\u8d56\u6a21\u5757\uff0c [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[3],"tags":[],"_links":{"self":[{"href":"https:\/\/dasmz.com\/index.php?rest_route=\/wp\/v2\/posts\/777"}],"collection":[{"href":"https:\/\/dasmz.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/dasmz.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/dasmz.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/dasmz.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=777"}],"version-history":[{"count":1,"href":"https:\/\/dasmz.com\/index.php?rest_route=\/wp\/v2\/posts\/777\/revisions"}],"predecessor-version":[{"id":778,"href":"https:\/\/dasmz.com\/index.php?rest_route=\/wp\/v2\/posts\/777\/revisions\/778"}],"wp:attachment":[{"href":"https:\/\/dasmz.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=777"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/dasmz.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=777"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/dasmz.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=777"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}