first commit

.gitignore

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+package-lock.json
+node_modules
+.ipynb_checkpoints

package.json

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+{
+  "name": "shopee",
+  "version": "1.0.0",
+  "description": "",
+  "main": "server.js",
+  "dependencies": {
+    "fs": "^0.0.1-security",
+    "promise": "^8.0.3",
+    "request": "^2.88.0",
+    "request-promise": "^4.2.5"
+  },
+  "devDependencies": {},
+  "scripts": {
+    "test": "echo \"Error: no test specified\" && exit 1",
+    "start": "node server.js"
+  },
+  "author": "",
+  "license": "ISC"
+}

server.js

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+const request = require('request');     // send GET request
+// const fs = require('fs');            // record comments by write file.
+const Promise = require('promise');     // Sync request
+function getId(keyword, offset){
+    return new Promise(function(resolve,reject){
+        var itemUrl = "https://shopee.tw/api/v2/search_items/?by=relevancy&keyword="+encodeURI(keyword)+"&limit=1&newest="+offset+"&order=desc&page_type=search&version=2";
+        var headers = {
+            'cookie': 'SPC_IA=-1; SPC_EC=-; SPC_F=uJfVdaXDECQeWpVG6fFrKxChBxkFRyET; REC_T_ID=426f61e4-184a-11ea-9e3c-b49691377c10; SPC_U=-; _gcl_au=1.1.2020709365.1575651782; _med=refer; _ga=GA1.2.1697289793.1575651790; csrftoken=8KtgDHaeRD8UHvUIh72W1ocPlAJ9w1Yd; SPC_SI=ilo74b0u27rgi14t5gh4g0hx4eh36umi; __BWfp=c1576212436451x233d8f015; cto_lwid=fae1c107-56b7-4a4a-a42e-9c7df655dc38; AMP_TOKEN=%24NOT_FOUND; _gid=GA1.2.99368850.1576212437; REC_MD_20=1576213425; SPC_T_IV="sywUg94iXsm1Lhu3KKl4Dg=="; SPC_T_ID="OcEKKxzFyiSeDFiIKLSDWclKE+pDQGYvJjIxrZYB72r0Bz8UvUXS7tlgLHAdVggWhsrjSd6LIGLU8mGNgG+zLqE6X8gtVifjVg9PjS0jK3o="',
+            'referer': 'https://shopee.tw/%F0%9F%8C%9F%E7%8F%BE%E8%B2%A8%E7%86%B1%E9%8A%B7%E5%8D%83%E4%BB%B6%F0%9F%8C%9F%E8%88%92%E6%9C%8D%E6%A3%89%E7%9F%AD%E6%AC%BE%E7%9F%AD%E8%A2%96%E4%B8%8A%E8%A1%A3-%E7%9F%AD%E7%89%88-%E4%B8%8A%E8%A1%A3-%E5%9C%93%E9%A0%98t%E6%81%A4-%E5%AF%AC%E9%AC%86%E7%9F%AD%E8%A2%96-%E4%BC%91%E9%96%92%E4%B8%8A%E8%A1%A3-%E5%A5%B3%E7%94%9F-t%E6%81%A4-%E5%A5%B3%E7%94%9F%E8%A1%A3%E8%91%97-%E7%9F%AD%E8%A2%96-t-%E6%81%A4-i.3392568.10624636',
+            'user-agent': 'Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/78.0.3904.108 Safari/537.36',
+            'x-api-source': 'pc'
+        };
+        var options = {
+            uri:itemUrl,
+            json:true,
+            headers: headers
+        };
+        request(options, function(err, res, body){
+            if(res.statusCode==200)
+                resolve(body);
+            else
+                reject(err);
+        });
+    });
+}
+var ratingTotal=-1;
+var retryConnection = 0;
+function getRating(itemid, shopid, ratingOffset){
+    return new Promise(function(resolve,reject){
+        var options = {
+            uri:"https://shopee.tw/api/v2/item/get_ratings?filter=0&flag=1&itemid="+itemid+"&limit=5&offset="+ratingOffset+"&shopid="+shopid+"&type=0",
+            json:true,
+            headers:{
+                'cookie': 'SPC_IA=-1; SPC_EC=-; SPC_F=uJfVdaXDECQeWpVG6fFrKxChBxkFRyET; REC_T_ID=426f61e4-184a-11ea-9e3c-b49691377c10; SPC_U=-; _gcl_au=1.1.2020709365.1575651782; _med=refer; _ga=GA1.2.1697289793.1575651790; csrftoken=8KtgDHaeRD8UHvUIh72W1ocPlAJ9w1Yd; SPC_SI=ilo74b0u27rgi14t5gh4g0hx4eh36umi; __BWfp=c1576212436451x233d8f015; cto_lwid=fae1c107-56b7-4a4a-a42e-9c7df655dc38; AMP_TOKEN=%24NOT_FOUND; _gid=GA1.2.99368850.1576212437; REC_MD_20=1576213425; SPC_T_IV="sywUg94iXsm1Lhu3KKl4Dg=="; SPC_T_ID="OcEKKxzFyiSeDFiIKLSDWclKE+pDQGYvJjIxrZYB72r0Bz8UvUXS7tlgLHAdVggWhsrjSd6LIGLU8mGNgG+zLqE6X8gtVifjVg9PjS0jK3o="',
+                'referer': 'https://shopee.tw/%F0%9F%8C%9F%E7%8F%BE%E8%B2%A8%E7%86%B1%E9%8A%B7%E5%8D%83%E4%BB%B6%F0%9F%8C%9F%E8%88%92%E6%9C%8D%E6%A3%89%E7%9F%AD%E6%AC%BE%E7%9F%AD%E8%A2%96%E4%B8%8A%E8%A1%A3-%E7%9F%AD%E7%89%88-%E4%B8%8A%E8%A1%A3-%E5%9C%93%E9%A0%98t%E6%81%A4-%E5%AF%AC%E9%AC%86%E7%9F%AD%E8%A2%96-%E4%BC%91%E9%96%92%E4%B8%8A%E8%A1%A3-%E5%A5%B3%E7%94%9F-t%E6%81%A4-%E5%A5%B3%E7%94%9F%E8%A1%A3%E8%91%97-%E7%9F%AD%E8%A2%96-t-%E6%81%A4-i.3392568.10624636',
+                'user-agent': 'Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/78.0.3904.108 Safari/537.36',
+                'x-api-source': 'pc'
+            }
+        }
+        request(options, function(err, res, body){
+            if(err)
+                getRating(itemid, shopid, ratingOffset);
+            else if(body.data.item_rating_summary.rating_total == 0){
+                console.log("Finish! (no comment)");
+                keywordOffset++;
+                main();
+            }
+            else if(res.statusCode==200){
+                //console.log(body);
+                ratingOffset+=5;
+                for(var i=0;i<body.data.ratings.length;i++)
+                    console.log("\x1b[33m", parseInt(ratingOffset+i-4)+"/"+body.data.item_rating_summary.rating_total, "\x1b[0m\x1b[33m", body.data.ratings[i].rating_star+"\x1b[0m星", body.data.ratings[i].comment);
+                ratingTotal = body.data.item_rating_summary.rating_total;
+                if(ratingTotal <= ratingOffset){
+                    keywordOffset++;    // conitue next item
+                    main();
+                }
+                else
+                    getRating(itemid, shopid, ratingOffset);
+            }
+        });
+    });
+}
+var keywordOffset=0;
+function main(){
+    // put keyword vvvvvvv
+    var keyword = "Canon 50mm";
+    // put keyword ^^^^^^^
+    getId(keyword, keywordOffset)
+    .then(function (fullfilled){
+        ratingTotal=-1;
+        console.log("      --以下為  ", "\x1b[33m", fullfilled.items[0].name+"\x1b[0m", "  的評論--");
+        getRating(fullfilled.items[0].itemid, fullfilled.items[0].shopid, 0)
+        .then(function(fullfilled){
+
+        })
+        .catch(function(error){
+            console.log(error);
+        });
+    })
+    .catch(function (error){
+        console.log(error);
+    })
+}
+main();