[{"_1":2,"_3":-5,"_4":-5},"loaderData",{"_5":6,"_7":8},"actionData","errors","root",{"_11":-5},"routes/user.$name.collections",{"_9":10,"_11":12,"_13":14,"_15":16,"_17":18,"_19":16},"topics",[35],"user",{"_20":21,"_13":14,"_22":23,"_24":14,"_25":26,"_27":28,"_29":30,"_31":32,"_33":34},"loginname","EdwardStudy","page",1,"limit",20,"total","id","13252","avatar_url","https://avatars.githubusercontent.com/u/3296433?v=3","githubUsername","create_at","2014-07-01 01:28:41.57","score",90,"topic_count",2,"reply_count",16,"is_star",false,{"_20":36,"_37":38,"_39":-5,"_40":41,"_42":43,"_44":45,"_46":34,"_47":34,"_31":48,"_49":50,"_25":51,"_52":53},"6637","author_id","7150","tab","content","平时爱看知乎日报，写了个最简单的 **知乎日报** web版，放在了JAE\r\n> 2014.05.13更新：更新界面，完善功能，新版本放在了 http://izhihu.jd-app.com （仅在chrome下测试过样式）,原版还在 [这里](http://zhihudaily.jd-app.com)\r\n> 2014.04.13更新：增加了 **前一天** 功能，移动设备界面适配，采用巧妙的方式规避了时间格式化问题（取消注释即可下载所有历史文件）\r\n\r\n代码如下：\r\n``` javascript\r\nvar http = require('http');\r\nvar fs = require('fs');\r\nvar date = '';\r\nfunction fetchBefore(beforeDate) {\r\n http.get(\"http://news.at.zhihu.com/api/1.2/news/before/\" + beforeDate, function (res) {\r\n if (res.statusCode != 200) return;\r\n var data = '';\r\n res.setEncoding('utf8');\r\n res.on('data', function (chunk) {\r\n data += chunk;\r\n });\r\n res.on('end', function () {\r\n var year = beforeDate.substr(0, 4);\r\n if (!fs.existsSync(year)) fs.mkdirSync(year);\r\n fs.writeFile(year + '/' + beforeDate + '.json', data);\r\n //if (beforeDate != '20130520') fetchBefore(JSON.parse(data).date); //fetch all the history stories\r\n });\r\n });\r\n}\r\n(function fetchLatest() {\r\n http.get(\"http://news.at.zhihu.com/api/1.2/news/latest\", function (res) {\r\n if (res.statusCode != 200) return;\r\n var data = '';\r\n res.setEncoding('utf8');\r\n res.on('data', function (chunk) {\r\n data += chunk;\r\n });\r\n res.on('end', function () {\r\n var json = JSON.parse(data);\r\n if (date != json.date) {\r\n date = json.date;\r\n fetchBefore(date);\r\n }\r\n fs.writeFile('latest.json', data);\r\n });\r\n });\r\n setTimeout(fetchLatest, 10 * 60 * 1000);\r\n})();\r\nhttp.createServer(function (request, response) {\r\n var url = request.url;\r\n if (url == '/favicon.ico') return;\r\n var file = 'latest.json';\r\n if (url.length == 16) {\r\n var path = url.substr(8, 4) + '/' + url.substr(8, 8) + '.json';\r\n if (fs.existsSync(path)) file = path;\r\n }\r\n var data = fs.readFileSync(file);\r\n var json = JSON.parse(data);\r\n response.writeHead(200, {'Content-Type': 'text/html;charset=utf-8'});\r\n response.write('知乎日报');\r\n response.write('');\r\n response.write('');\r\n response.write('

知乎日报 - ' + json.display_date + '

');\r\n for (var i = 0; i < json.news.length; i++) {\r\n response.write('

' + json.news[i].title + '

');\r\n }\r\n response.write('

<<< 前一天

');\r\n response.write('');\r\n response.end();\r\n}).listen(process.env.PORT || 1337, null);\r\n```\r\n\r\n最初版本\r\n\r\n``` javascript\r\nvar http = require('http');\r\nvar fs = require('fs');\r\nvar fetchAt=null;\r\nfunction writeData(data, response) {\r\n var json = JSON.parse(data);\r\n response.writeHead(200, {'Content-Type': 'text/html;charset=utf-8'});\r\n var title = '知乎日报[' + json.date + ']';\r\n response.write('');\r\n response.write('' + title + '');\r\n response.write('');\r\n response.write('

' + title + '

');\r\n for (var i = 0; i < json.news.length; i++) {\r\n response.write('

' + json.news[i].title + '

');\r\n }\r\n response.write('');\r\n response.end();\r\n}\r\nfunction fetchData(response) {\r\n http.get(\"http://news.at.zhihu.com/api/1.2/news/latest\", function (res) {\r\n if (res.statusCode != 200) return;\r\n var data = '';\r\n res.setEncoding('utf8');\r\n res.on('data', function (chunk) {\r\n data += chunk;\r\n });\r\n res.on('end', function () {\r\n fs.writeFile('latest.json', data);\r\n fetchAt = new Date();\r\n writeData(data, response);\r\n });\r\n }).on('error', function (e) {\r\n response.write(\"Error: \" + e.message);\r\n });\r\n}\r\nhttp.createServer(function (request, response) {\r\n if(request.url == '/favicon.ico') return;\r\n if(fetchAt==null||(new Date()-fetchAt)/1000/60>10){\r\n fetchData(response);\r\n return;\r\n }\r\n var data=fs.readFileSync('latest.json');\r\n writeData(data, response);\r\n}).listen(process.env.PORT || 1337, null);\r\n```","title","Nodejs版知乎日报","last_reply_at","2014-05-27 18:40:13.934","good","top",30,"visit_count",11826,"2014-04-02 07:50:07.914","author",{"_13":54,"_22":55},"nihgwu","https://avatars.githubusercontent.com/u/2595058?v=3"]