[{"_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","freshman16","page",1,"limit",20,"total","id","21069","avatar_url","https://avatars.githubusercontent.com/u/17449692?v=3","githubUsername","create_at","2016-02-24 10:15:08.975","score",10,"topic_count",0,"reply_count",2,"is_star",false,{"_20":36,"_37":38,"_39":40,"_41":42,"_43":44,"_45":46,"_47":34,"_48":34,"_31":49,"_50":51,"_25":52,"_53":54},"16138","author_id","20379","tab","share","content","### 功能\r\n每天定时截图，并把截到的图片自动通过邮件发送。\r\n### 说明\r\n代码注释已经非常详细，就不多做说明，需要的朋友自己查看代码即可，主文件Mail.js，截图文件capturePart1.js，capturePart2.js，capturePart3.js，这里只展示了capturePart1.js其他两个类似。值得注意的是有登录权限的网站一定要设置Cookie，需要截取高质量图片的话截取时间一定设置长一些。\r\n### Mail.js\r\n```\r\n/************************************************************************************************************\r\n * 定时发送邮件功能说明：\r\n * node.js必备安装模块：node_modules-->phantomjs，nodemailer，node-schedule，moment\r\n * 涉及JS文件：route-->mail.js，public-->js-->capturePart1.js，capturePart2.js，capturePart3.js\r\n * 截图保存地址：public-->images-->mainPage.jpeg(1600*4200)\r\n * 截图url：http://www.***********.com\r\n * 程序主要思路：\r\n * （1）phantomjs截图-->参照http://phantomjs.org/\r\n * （2）nodemailer发送邮件-->参照https://www.npmjs.com/package/nodemailer\r\n * （3）node-schedule定时-->参照https://www.npmjs.com/package/node-schedule\r\n * 注意：\r\n * 改变发件服务器请修改SMTP\r\n * 改变收件人请修改变量receiver\r\n * 改变邮件内容请修改变量html\r\n * 改变邮件附加图片和附件请修改attachments\r\n * 改变截图功能请修改public-->js-->server.js\r\n * 改变定时功能请修改变量rule\r\n * ------Sweety\r\n***************************************************************************************************************/\r\n\r\n//组件引入开始\r\nvar schedule = require(\"node-schedule\");\r\nvar path = require('path');\r\nvar childProcess = require('child_process');\r\nvar phantomjs = require('phantomjs');\r\nvar nodemailer = require(\"nodemailer\");\r\nvar moment = require(\"moment\");\r\n\r\n//组件引入结束\r\n/*--------------------------------------------------------------------------------------------------------------------------------------------*/\r\n//变量定义开始\r\nvar today; //今天开始时间\r\nvar binPath = phantomjs.path; //获取phantomjs.exe路径\r\nvar jsPath = process.cwd()+\"/public/js/\"; //获取server.js所在目录\r\nvar childArgs;\r\n//capturePart3();\r\n//capturePart1();\r\n//变量定义结束\r\n/*--------------------------------------------------------------------------------------------------------------------------------------------*/\r\n//主程序开始\r\nvar rule = new schedule.RecurrenceRule(); //schedule定时器\r\nrule.hour = 11;\r\nrule.minute = 0;\r\nrule.second = 0; //定时器规则设定（每天11点触发事件）\r\nvar j = schedule.scheduleJob(rule, function(){\r\n var now = moment();\r\n today = now.clone().add(-1, 'days').format('YYYY-MM-DD');\r\n capturePart1(); //触发截图事件(邮件发送功能包含在截图事件里边)\r\n});\r\n//主程序结束\r\n/*---------------------------------------------------------------------------------------------------------------------------------------------*/\r\n//phantomjs截图开始(第一张)\r\nfunction capturePart1(){\r\n childArgs = [\r\n path.join(jsPath, 'serverPart1.js'), //server.js\r\n ' https://www.hao123.com ' //要截图的url\r\n ];\r\n childProcess.execFile(binPath, childArgs, function(err, stdout, stderr) {\r\n if(err)\r\n {\r\n console.log(err); //打印错误信息\r\n }else{\r\n console.log(\"Captured Part1 Successful !!\"); //打印正确信息\r\n capturePart2();\r\n }\r\n });\r\n}\r\n//phantomjs截图结束(第一张)\r\n//phantomjs截图开始(第二张)\r\nfunction capturePart2(){\r\n childArgs = [\r\n path.join(jsPath, 'serverPart2.js'), //server.js路径\r\n 'https://www.hao123.com ' //要截图的url\r\n ];\r\n childProcess.execFile(binPath, childArgs, function(err, stdout, stderr) {\r\n if(err)\r\n {\r\n console.log(err); //打印错误信息\r\n }else{\r\n console.log(\"Captured Part2 Successful !!\"); //打印正确信息\r\n capturePart3();\r\n }\r\n });\r\n}\r\n//phantomjs截图结束(第二张)\r\n//phantomjs截图开始(第三张)\r\nfunction capturePart3(){\r\n childArgs = [\r\n path.join(jsPath, 'serverPart3.js'), //server.js路径\r\n ' https://www.hao123.com ' //要截图的url\r\n ];\r\n childProcess.execFile(binPath, childArgs, function(err, stdout, stderr) {\r\n if(err)\r\n {\r\n console.log(err); //打印错误信息\r\n }else{\r\n console.log(\"Captured Part3 Successful !!\"); //打印正确信息\r\n sent(); // 触发发送邮件事件\r\n }\r\n });\r\n}\r\n//phantomjs截图结束(第三张)\r\n/*-------------------------------------------------------------------------------------------------------------------------------------------------*/\r\n//nodemailer发送邮件开始\r\nfunction sent(){\r\n var imgPart1 = fs.readFileSync(process.cwd()+\"/public/images/mainPagePart1.jpeg\"); //图片来源\r\n var imgPart2 = fs.readFileSync(process.cwd()+\"/public/images/mainPagePart2.jpeg\"); //图片来源\r\n var imgPart3 = fs.readFileSync(process.cwd()+\"/public/images/mainPagePart3.jpeg\"); //图片来源\r\n var smtpTransport = nodemailer.createTransport(\"SMTP\",{ //邮件SMTP设定（发送邮箱服务器必须开启SMTP）\r\n host: \"smtp.xxxxx.com\", // 主机\r\n secureConnection: false, // 不使用 SSL\r\n port: 587, // SMTP 端口\r\n auth: {\r\n user: \"xxxxx@xxxx.com\", //用户名\r\n pass: \"xxxxxx\" //密码\r\n }\r\n });\r\n var html = '' +\r\n 'XX好:
'+\r\n ' 下面为【XXXX】日报汇报（'+today+'）的内容,请参考
' +\r\n ' （日报详细信息请点击此处登陆查看）'+\r\n '
' +\r\n '

'+\r\n '

';//邮件内容（html代码），img唯一指定地址对应cid（见mailOptions设定）\r\n var receiver = \"xxx@xxx.com\";//收件人列表\r\n var cc = \"xxxx@xxxx.com,xxx@xxx.com,xxx@xxxx.com\"; //抄送人列表\r\n var bcc = \"xxx@xxxx.com,xxx@xxxx.com\"; //密抄送人列表\r\n var mailOptions = { //邮件内容选项设定\r\n from: \"\", //发件地址\r\n //to: \"xxx@xxxx.com\",\r\n to: receiver, //收件人\r\n cc:cc, //抄送人\r\n bcc:bcc, //密抄送人\r\n subject:\"【XXXX】日报汇报（\"+today+\"）\", //邮件主题\r\n text: \"【XXXX】日报汇报（\"+today+\"）\", // plaintext body\r\n html:html, //html内容\r\n attachments: [\r\n {\r\n filename: 'mainPagePart1.jpeg', //图片名称\r\n contents: imgPart1, //图片来源\r\n cid: 'img1' //插入图片标识\r\n },{\r\n filename: 'mainPagePart2.jpeg', //图片名称\r\n contents: imgPart2, //图片来源\r\n cid: 'img2' //插入图片标识\r\n },{\r\n filename: 'mainPagePart3.jpeg', //图片名称\r\n contents: imgPart3, //图片来源\r\n cid: 'img3' //插入图片标识\r\n }\r\n ]\r\n };\r\n smtpTransport.sendMail(mailOptions, function(error, response){//发送邮件\r\n if(error){\r\n console.log(error); //打印错误信息\r\n }else{\r\n console.log(\"Sent Successful !!\"); //打印正确信息\r\n }\r\n });\r\n}\r\n//nodemailer发送邮件结束\r\n\r\nfunction changeData(){\r\n\r\n}\r\n/*---------------------------------------------------------------------------------------------------------------------------------------------*/\r\n```\r\n\r\n### capturePart1.js\r\n\r\n```\r\n//phantomjs截图\r\nvar page = require('webpage').create(),\r\n system = require('system'),\r\n address;\r\npage.viewportSize = { width:1920, height: 1080};\r\npage.clipRect = { top: 200, left: 210, width: 1680, height: 1530 };\r\npage.customHeaders={\"Cookie\":\"koa:sess=e*******=;koa:sess.sig=pjadZtLAVtiO6-Haw1vnZZWrRm8\"};\r\nif (system.args.length === 1) {\r\n phantom.exit(1);\r\n} else {\r\n address = system.args[1];\r\n page.open(address, function (status) {\r\n });\r\n}\r\nsetTimeout(function() {\r\n console.log(\"\");\r\n console.log(\"### STEP 5: Close page and shutdown (with a delay)\");\r\n page.render('./public/images/mainPagePart1.jpeg', {format: 'jpeg', quality: '100'});\r\n page.close();\r\n setTimeout(function(){\r\n phantom.exit();\r\n }, 3000);\r\n}, 19000);\r\n```","title","Nodejs+定时截图+发送邮件","last_reply_at","2016-02-02 03:04:14.389","good","top",3,"visit_count",8730,"2016-02-02 02:09:34.597","author",{"_13":55,"_22":56},"a1511870876","https://avatars1.githubusercontent.com/u/16551316?v=4"]