{"id":26255,"date":"2022-10-31T21:37:37","date_gmt":"2022-11-09T02:20:02","guid":{"rendered":"https:\/\/www.silicloud.com\/zh\/blog\/%e5%9c%a8webarena%e4%b8%8a%e7%9a%84%e7%ac%ac34%e4%b8%aaubuntu%e3%80%82-2\/"},"modified":"2025-08-11T19:59:44","modified_gmt":"2025-08-11T11:59:44","slug":"%e5%9c%a8webarena%e4%b8%8a%e7%9a%84%e7%ac%ac34%e4%b8%aaubuntu%e3%80%82-2","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/zh\/blog\/%e5%9c%a8webarena%e4%b8%8a%e7%9a%84%e7%ac%ac34%e4%b8%aaubuntu%e3%80%82-2\/","title":{"rendered":"\u5728Webarena\u4e0a\u7684\u7b2c34\u4e2aUbuntu"},"content":{"rendered":"<h1>\u7b80\u800c\u8a00\u4e4b<\/h1>\n<p>\u6211\u5728 WebArena \u4e0a\u5c1d\u8bd5\u4e86\u4e00\u4e0b Ubuntu 18.04\u3002<br \/>\n\u6211\u5c1d\u8bd5\u4e86\u5b89\u88c5 Apache 2.4 \u548c PHP 7.2\u3002<br \/>\n\u6211\u8bd5\u7740\u4f7f\u7528 rss2json\u3002<\/p>\n<h1>\u5b89\u88c5<\/h1>\n<pre class=\"post-pre\"><code>sudo apt-get install php7.2-xml\r\n<\/code><\/pre>\n<h1>\u4fee\u6539php.ini\u6587\u4ef6\u3002<\/h1>\n<pre class=\"post-pre\"><code>extension=sinplexml\r\n<\/code><\/pre>\n<h1>\u6837\u672c\u4ee3\u7801<\/h1>\n<pre class=\"post-pre\"><code>&lt;?php\r\n    header(\"Access-Control-Allow-Origin: *\");\r\n    header(\"Content-Type:  application\/json\");\r\n    $url = \"http:\/\/\/georss.php\";\r\n    $rss = new SimpleXMLElement($url, 0, true);\r\n    $json = json_encode($rss);\r\n    echo $json;\r\n?&gt;\r\n<\/code><\/pre>\n<h1>\u793a\u4f8b\u4ee3\u7801<\/h1>\n<pre class=\"post-pre\"><code>d3.json('http:\/\/\/rss2json.php', function(json) {\r\n  var th = ['title', 'desc', 'link'];\r\n  var table = d3.select(\"body\").append(\"table\").attr(\"border\", \"1\")\r\ntable.append(\"thead\").append(\"tr\").selectAll(\"th\").data(th).enter().append(\"th\").text(function(d) {\r\n    return d;\r\n  });\r\n  var w = json.item;\r\n    for (var i = 0; i &lt; w.length; i++)\r\n    {\r\n        var title = w[i].title;\r\n        var desc = w[i].description;\r\n        var link = w[i].link;\r\n        var item = [title, desc, link];\r\n    table.append(\"tbody\").append(\"tr\").selectAll(\"td\").data(item).enter().append(\"td\").text(function(d) {\r\n      return d;\r\n    });\r\n    }\r\n});\r\n<\/code><\/pre>\n<h1>\u4ea7\u51fa\u7269<\/h1>\n<p>\u4ee5\u4e0a\u610f\u5473\u7740\u4ee5\u4e0a\u6240\u6709\u7684\u5185\u5bb9\u6216\u4e8b\u9879\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u7b80\u800c\u8a00\u4e4b \u6211\u5728 WebArena \u4e0a\u5c1d\u8bd5\u4e86\u4e00\u4e0b Ubuntu 18.04\u3002 \u6211\u5c1d\u8bd5\u4e86\u5b89\u88c5 Apache 2.4 [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[227],"class_list":["post-26255","post","type-post","status-publish","format-standard","hentry","category-uncategorized","tag-227"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v21.5 (Yoast SEO v21.5) - 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