可以实现基本存储

app/main.js

@@ -2,11 +2,16 @@ const http = require("http");
 const url = require("url");
 const { ServerModel } = require('./model/ServerModel');
 const { SearchModel } = require('./model/SearchModel');
+const { storeMusic, storeLrc, storePic } = require('./model/StoreModel');
 const { SuccessResult, ErrorResult } = require('./model/ResultModel');
 
 const { QQSource } = require('./source/QQSource');
 const { MyFreemp3QQSource } = require('./source/MyFreemp3QQSource');
 
+// 防止进程中断
+// process.on('uncaughtException', function (err) {
+//     console.log('Caught exception: ' + err);
+// });
 // ***********************************************************************
 // 注册源
 const searcher = new SearchModel();
@@ -26,7 +31,34 @@ _server.get("/api/search", async (req, res, query) => {
     //从源去进行搜索
     let result = await searcher.searchMusic(query.source_name, query.keywords);
     return new SuccessResult(result);
-})
+});
+
+_server.get("/api/store", async (req, res, query) => {
+    //存储文件
+    let music_path = query.music_path;
+    let music_url = query.music_url;
+    let lrc_content = query.lrc_content;
+    let pic_url = query.pic_url;
+    let store_music = parseInt(query.store_music);
+    let store_lrc = parseInt(query.store_lrc);
+    let store_pic = parseInt(query.store_pic);
+    let path_name = music_path.split('.').slice(0,-1).join('.');
+    let pic_extension = pic_url.split('?')[0].split('.').pop();
+    let result = '';
+    if(store_music) {
+        await storeMusic(music_path, music_url);
+        result += '保存歌曲成功！ ';
+    }
+    if(store_lrc) {
+        await storeLrc(path_name + '.lrc', lrc_content);
+        result += '保存歌词成功！ ';
+    }
+    if(store_pic) {
+        await storePic(path_name + '.' + pic_extension, pic_url);
+        result += '保存封面成功！ ';
+    }
+    return new SuccessResult(result);
+});
 
 
 // ***********************************************************************
@@ -35,8 +67,9 @@ const server = http.createServer(async (req, res) => {
     let method = req.method;
     let reqUrl = req.url;
     let reqApi = reqUrl.split('?')[0];
-    console.log(method);
+    console.log(method, reqUrl);
     let result;
+    try {
         if(method == "GET") {
             let query = url.parse(reqUrl, true).query;
             result = await _server.trigger(method, reqApi, req, res, query, null);
@@ -45,6 +78,10 @@ const server = http.createServer(async (req, res) => {
             let data = {};
             result = await _server.trigger(method, reqApi, req, res, query, data);
         }
+    }catch(err) {
+        console.error(err);
+        result = new ErrorResult(err);
+    }
     res.setHeader('Access-Control-Allow-Origin', '*');
     //res.setHeader('Access-Control-Allow-Methods', '*');
     res.setHeader('Access-Control-Allow-Headers', '*');

app/model/StoreModel.js

@@ -0,0 +1,48 @@
+const fs = require('fs');
+const request = require('request');
+const _path = require("path"); 
+
+//递归创建目录 同步方法  
+function mkdirsSync(dirname) {  
+    //console.log(dirname);  
+    if (fs.existsSync(dirname)) {  
+        return true;  
+    } else {  
+        if (mkdirsSync(_path.dirname(dirname))) {  
+            fs.mkdirSync(dirname);  
+            return true;  
+        }  
+    }  
+} 
+
+function storeResource(path, url) {
+    return new Promise((resolve, reject) => {
+        mkdirsSync(_path.dirname(path));
+        const writeableStream = fs.createWriteStream(path);
+        request.get(url).pipe(writeableStream).on('close', () => {
+            resolve(true);
+        });
+    });
+}
+
+async function storeMusic(path, url) {
+    return await storeResource(path, url);
+}
+
+function storeLrc(path, content) {
+    return new Promise((resolve, reject) => {
+        mkdirsSync(_path.dirname(path));
+        fs.writeFileSync(path, content, { overwrite: true });
+        resolve(true);
+    });
+}
+
+async function storePic(path, url) {
+    return await storeResource(path, url);
+}
+
+module.exports = {
+    storeMusic,
+    storeLrc,
+    storePic
+}

html/index.html

@@ -63,7 +63,7 @@
                             <Row style="vertical-align: middle; line-height: 32px;">
                                 <i-col span="4">链接：</i-col>
                                 <i-col span="20">
-                                    <a :href="current_item.url" target="_blank" style="margin-right: 20px;">下载歌曲</a>
+                                    <a :href="current_item.url" target="_blank" download="download" style="margin-right: 20px;">下载歌曲</a>
                                     <a :href="current_item.link" target="_blank">源链接</a>
                                 </i-col>
                             </Row>
@@ -79,6 +79,7 @@
                                         <i-input v-model="store_path" style="display: inline-block;"></i-input>
                                         <p style="color:#888;word-break:break-all;">{{ renderedStorePath }}</p>
                                         <i-button :loading="is_storing" @click="handleStore">确认存储</i-button>
+                                        <p style="color:green;">{{ store_message }}</p>
                                     </p>
                                 </i-col>
                             </Row>
@@ -141,6 +142,7 @@
                 is_store_music: true,
                 is_store_lrc: true,
                 is_storing: false,
+                store_message: '',
                 ajax: ajax
             }
         },
@@ -151,12 +153,26 @@
             }
         },
         methods: {
+            ajaxHandle(prms) {
+                return new Promise((resolve, reject) => {
+                    prms.then(response => {
+                        if(response.data.errno == -1) {
+                            this.$Message.error(response.data.message);
+                            console.error(response.data.message);
+                        }else {
+                            resolve(response);
+                        }
+                    }).catch(err => {
+                        reject(err);
+                    });
+                });
+            },
             get(url, query) {
                 if(query) url = url + '?' + qs(query);
-                return this.ajax.get(url);
+                return this.ajaxHandle(this.ajax.get(url));
             },
             post(url, data) {
-                return this.ajax.post(url, qs(data || {}));
+                return this.ajaxHandle(this.ajax.post(url, qs(data || {})));
             },
             async searches() {
                 let selected_sources = this.selected_sources.map(item => item);
@@ -192,7 +208,6 @@
                         source_name: source_name,
                         keywords: keywords
                     }).then(response => {
-                        console.log(response.data.data);
                         var list = response.data.data;
                         if(list instanceof Array && list.length > 0) {
                             this.messages.push({status: 'success', message: source_name + '共' + list.length + '条搜索结果'});
@@ -203,7 +218,7 @@
                         }
                     }).catch(err => {
                         this.messages.push({status: 'error', message: source_name + err});
-                        console.error(err);
+                        console.error(err.message);
                         resolve([]);
                     });
                 });
@@ -211,14 +226,32 @@
             },
             handleStore() {
                 this.is_storing = true;
-                this.$Message.success('存储成功');
+                this.store_message = '';
+                this.get('/api/store', {
+                    music_path: this.renderedStorePath,
+                    music_url: this.current_item.url,
+                    lrc_content: this.current_item.lrc,
+                    pic_url: this.current_item.pic,
+                    store_music: this.is_store_music + 0,
+                    store_lrc: this.is_store_lrc + 0,
+                    store_pic: this.is_store_pic + 0
+                }).then(response => {
+                    this.store_message = response.data.message;
+                    this.$Message.success(response.data.message);
                     this.is_storing = false;
+                }).catch(err => {
+                    this.$Message.error(err.message);
+                    this.is_storing = false;
+                });
             },
             getSources() {
                 this.is_searching = true;
                 this.get('/api/source/all').then(response => {
                     this.sources = response.data.data;
                     this.is_searching = false;
+                }).catch(err => {
+                    this.$Message.error(err.message);
+                    this.is_searching = false;
                 });
             }
         },