first commit

历届学生/韩想/每日课程/2020-09-01/dm.js

@@ -0,0 +1,47 @@
+var URL = "http://m.imomoe.in/";
+// var iconv = require('iconv-lite');
+const cheerio = require('cheerio');
+const fs = require("fs")
+const request = require('request');
+
+var infoHtml = 'https://www.90tu.com/xingganmeinv/8552.html';
+
+// request('https://www.90tu.com/xingganmeinv/', function (error, response, body) {
+//     console.log(body);
+//     var $ = cheerio.load(body)
+//     $(".clearh10").parent().find("ul li").each(function(){
+//         let imgUrl = $(this).find("img").attr("src")
+//         console.log();
+//         request(imgUrl).pipe(fs.createWriteStream(`./img/${$(this).find("span").text()}.png`))
+//     });
+// });
+
+request(infoHtml, function (error, response, body) {
+    var $ = cheerio.load(body)
+    let lastA = $(".page1 a")[$(".page1 a").length - 1];
+    var url = $(lastA).attr("href");
+    var totalPage = url.match(/_([\s\S]*?).html/)[1];
+    
+    for (var i=1;i<=totalPage;i++) {
+        if (i == 1) {
+            DownImg($(".spanlr a img").attr("src"))
+        } else {
+            let a = `https://www.90tu.com/xingganmeinv/8552_${i}.html`
+            console.log(a);
+            get(a)
+        }
+    }
+});
+
+function get(url) {
+    request(url, function (error, response, body) {
+        var $ = cheerio.load(body);
+        DownImg($(".spanlr a img").attr("src"))
+    })
+}
+
+
+
+function DownImg(url) {
+    request(url).pipe(fs.createWriteStream(`./img/${Math.random(0,100)}${(new Date()).valueOf()}.png`))
+}