代码块
nodejs-phantomjs-nodemailer
功能
每天定时截图,并把截到的图片自动通过邮件发送。
说明
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。
Mail.js
* 定时发送邮件功能说明:
* node.js必备安装模块:node_modules-->phantomjs,nodemailer,node-schedule,moment
* 涉及JS文件:route-->mail.js,public-->js-->capturePart1.js,capturePart2.js,capturePart3.js
* 截图保存地址:public-->images-->mainPage.jpeg(1600*4200)
* 截图url:http://www.***********.com
* 程序主要思路:
* (1)phantomjs截图-->参照http://phantomjs.org/
* (2)nodemailer发送邮件-->参照https://www.npmjs.com/package/nodemailer
* (3)node-schedule定时-->参照https://www.npmjs.com/package/node-schedule
* 注意:
* 改变发件服务器请修改SMTP
* 改变收件人请修改变量receiver
* 改变邮件内容请修改变量html
* 改变邮件附加图片和附件请修改attachments
* 改变截图功能请修改public-->js-->server.js
* 改变定时功能请修改变量rule
* ------Sweety
//组件引入开始
var schedule = require("node-schedule");
var path = require('path');
var childProcess = require('child_process');
var phantomjs = require('phantomjs');
var nodemailer = require("nodemailer");
var moment = require("moment");
//组件引入结束
/*--------------------------------------------------------------------------------------------------------------------------------------------*/
//变量定义开始
var today; //今天开始时间
var binPath = phantomjs.path; //获取phantomjs.exe路径
var jsPath = process.cwd()+"/public/js/"; //获取server.js所在目录
var childArgs;
//capturePart3();
//capturePart1();
//变量定义结束
/*--------------------------------------------------------------------------------------------------------------------------------------------*/
//主程序开始
var rule = new schedule.RecurrenceRule(); //schedule定时器
rule.hour = 11;
rule.minute = 0;
rule.second = 0; //定时器规则设定(每天11点触发事件)
var j = schedule.scheduleJob(rule, function(){
var now = moment();
today = now.clone().add(-1, 'days').format('YYYY-MM-DD');
capturePart1(); //触发截图事件(邮件发送功能包含在截图事件里边)
});
//主程序结束
/*---------------------------------------------------------------------------------------------------------------------------------------------*/
//phantomjs截图开始(第一张)
function capturePart1(){
childArgs = [
path.join(jsPath, 'serverPart1.js'), //server.js
' https://www.hao123.com ' //要截图的url
];
childProcess.execFile(binPath, childArgs, function(err, stdout, stderr) {
if(err)
{
console.log(err); //打印错误信息
}else{
console.log("Captured Part1 Successful !!"); //打印正确信息
capturePart2();
}
});
}
//phantomjs截图结束(第一张)
//phantomjs截图开始(第二张)
function capturePart2(){
childArgs = [
path.join(jsPath, 'serverPart2.js'), //server.js路径
'https://www.hao123.com ' //要截图的url
];
childProcess.execFile(binPath, childArgs, function(err, stdout, stderr) {
if(err)
{
console.log(err); //打印错误信息
}else{
console.log("Captured Part2 Successful !!"); //打印正确信息
capturePart3();
}
});
}
//phantomjs截图结束(第二张)
//phantomjs截图开始(第三张)
function capturePart3(){
childArgs = [
path.join(jsPath, 'serverPart3.js'), //server.js路径
' https://www.hao123.com ' //要截图的url
];
childProcess.execFile(binPath, childArgs, function(err, stdout, stderr) {
if(err)
{
console.log(err); //打印错误信息
}else{
console.log("Captured Part3 Successful !!"); //打印正确信息
sent(); // 触发发送邮件事件
}
});
}
//phantomjs截图结束(第三张)
/*-------------------------------------------------------------------------------------------------------------------------------------------------*/
//nodemailer发送邮件开始
function sent(){
var imgPart1 = fs.readFileSync(process.cwd()+"/public/images/mainPagePart1.jpeg"); //图片来源
var imgPart2 = fs.readFileSync(process.cwd()+"/public/images/mainPagePart2.jpeg"); //图片来源
var imgPart3 = fs.readFileSync(process.cwd()+"/public/images/mainPagePart3.jpeg"); //图片来源
var smtpTransport = nodemailer.createTransport("SMTP",{ //邮件SMTP设定(发送邮箱服务器必须开启SMTP)
host: "smtp.xxxxx.com", // 主机
secureConnection: false, // 不使用 SSL
port: 587, // SMTP 端口
auth: {
user: "[email protected]", //用户名
pass: "xxxxxx" //密码
}
});
var html = '<meta http-equiv="Content-Type" content="text/html; charset=utf-8">' +
'XX好:</br>'+
' 下面为【XXXX】日报汇报('+today+')的内容,请参考</br>' +
' (日报详细信息请点击<a href="#" onclick="changeData();">此处登陆</a>查看)'+
'</br>' +
'<img src="cid:img1" id="img1">'+
'<img src="cid:img2" id="img2">'+
'<img src="cid:img3" id="img3">';//邮件内容(html代码),img唯一指定地址对应cid(见mailOptions设定)
var receiver = "[email protected]";//收件人列表
var cc = "[email protected],[email protected],[email protected]"; //抄送人列表
var bcc = "[email protected],[email protected]"; //密抄送人列表
var mailOptions = { //邮件内容选项设定
from: "<[email protected]>", //发件地址
//to: "[email protected]",
to: receiver, //收件人
cc:cc, //抄送人
bcc:bcc, //密抄送人
subject:"【XXXX】日报汇报("+today+")", //邮件主题
text: "【XXXX】日报汇报("+today+")", // plaintext body
html:html, //html内容
attachments: [
{
filename: 'mainPagePart1.jpeg', //图片名称
contents: imgPart1, //图片来源
cid: 'img1' //插入图片标识
},{
filename: 'mainPagePart2.jpeg', //图片名称
contents: imgPart2, //图片来源
cid: 'img2' //插入图片标识
},{
filename: 'mainPagePart3.jpeg', //图片名称
contents: imgPart3, //图片来源
cid: 'img3' //插入图片标识
}
]
};
smtpTransport.sendMail(mailOptions, function(error, response){//发送邮件
if(error){
console.log(error); //打印错误信息
}else{
console.log("Sent Successful !!"); //打印正确信息
}
});
}
//nodemailer发送邮件结束
function changeData(){
}
/*---------------------------------------------------------------------------------------------------------------------------------------------*/
capturePart1.js
//phantomjs截图
var page = require('webpage').create(),
system = require('system'),
address;
page.viewportSize = { width:1920, height: 1080};
page.clipRect = { top: 200, left: 210, width: 1680, height: 1530 };
page.customHeaders={"Cookie":"koa:sess=e*******=;koa:sess.sig=pjadZtLAVtiO6-Haw1vnZZWrRm8"};
if (system.args.length === 1) {
phantom.exit(1);
} else {
address = system.args[1];
page.open(address, function (status) {
});
}
setTimeout(function() {
console.log("");
console.log("### STEP 5: Close page and shutdown (with a delay)");
page.render('./public/images/mainPagePart1.jpeg', {format: 'jpeg', quality: '100'});
page.close();
setTimeout(function(){
phantom.exit();
}, 3000);
}, 19000);
标签:function,截图,01,phantomjs,nodemailer,js,var,com
From: https://www.cnblogs.com/honghaitao/p/18452485