{"id":29573,"date":"2024-02-01T23:54:36","date_gmt":"2023-11-16T02:44:32","guid":{"rendered":"https:\/\/www.silicloud.com\/zh\/blog\/%e7%94%a8mongodbexpressangularjsnode-js%e5%88%9b%e5%bb%ba%e4%b8%80%e4%b8%aa%e7%ae%80%e5%8d%95%e7%9a%84crud%e5%ba%94%e7%94%a8\/"},"modified":"2025-08-12T14:47:52","modified_gmt":"2025-08-12T06:47:52","slug":"%e7%94%a8mongodbexpressangularjsnode-js%e5%88%9b%e5%bb%ba%e4%b8%80%e4%b8%aa%e7%ae%80%e5%8d%95%e7%9a%84crud%e5%ba%94%e7%94%a8","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/zh\/blog\/%e7%94%a8mongodbexpressangularjsnode-js%e5%88%9b%e5%bb%ba%e4%b8%80%e4%b8%aa%e7%ae%80%e5%8d%95%e7%9a%84crud%e5%ba%94%e7%94%a8\/","title":{"rendered":"\u7528MongoDB+Express+AngularJS+Node.js\u521b\u5efa\u4e00\u4e2a\u7b80\u5355\u7684CRUD\u5e94\u7528"},"content":{"rendered":"

\u81ea\u5236\u7684MEAN Stack<\/p>\n

\u6211\u5728\u4f7f\u7528 AngularJS+PHP+MySQL \u6784\u5efa\u4e1a\u52a1\u5e94\u7528\u7a0b\u5e8f\u65f6\uff0c\u7531\u4e8e JavaScript \u548c PHP \u8bed\u6cd5\u7684\u5fae\u5999\u5dee\u5f02\uff0c\u5bfc\u81f4\u51fa\u73b0\u4e86\u5f88\u591a\u758f\u5ffd\u9519\u8bef\u3002<\/p>\n

\u6240\u4ee5\uff0c\u6211\u8003\u8651\u5c1d\u8bd5\u6d41\u884c\u7684MEAN Stack\uff08MongoDB+Express+AngularJS+Node.js\uff09\u6765\u7edf\u4e00\u524d\u7aef\u548c\u540e\u7aef\u7684JavaScript\u3002<\/p>\n

\u6709\u5f88\u591a\u5de5\u5177\u53ef\u4ee5\u521b\u5efaMEAN Stack\u7684\u6a21\u677f\uff0c\u4f46\u8fd9\u6b21\u6211\u6253\u7b97\u81ea\u5df1\u624b\u5de5\u5236\u4f5c\u3002
\n\u6211\u4f1a\u63d0\u4f9bWindows\u548cUbuntu\u7684\u5b89\u88c5\u65b9\u6cd5\uff0c\u4f46\u6211\u8ba4\u4e3a\u5728\u5176\u4ed6\u64cd\u4f5c\u7cfb\u7edf\u4e0a\u4e5f\u5dee\u4e0d\u591a\u3002<\/p>\n

M: \u5b89\u88c5\u548c\u914d\u7f6eMongoDB<\/p>\n

\u8fd9\u662f\u5e7f\u4e3a\u4eba\u77e5\u7684NoSQL\u754c\u7684\u5de8\u5934\u3002<\/p>\n

\u5728Windows\u7cfb\u7edf\u4e0b<\/p>\n

\u4ece\u6b64\u5904\u4e0b\u8f7d\u5e76\u5b89\u88c5\uff1ahttp:\/\/www.mongodb.org\u3002\u672c\u6b21\u5b89\u88c5\u5728C:\\MongoDB\u8def\u5f84\u4e0b\u5b8c\u6210\u3002<\/p>\n

\u8bbe\u5b9a<\/p>\n

\u6839\u636e\u6807\u51c6\uff0cDB\u5b58\u50a8\u6587\u4ef6\u5939\u5c06\u88ab\u521b\u5efa\u5728 \/data\/db \uff0c\u4f46\u662f\u4e3a\u4e86\u66f4\u597d\u7406\u89e3\uff0c\u6211\u4eec\u51b3\u5b9a\u5c06\u5176\u5b58\u50a8\u5728 C:\\MongoDB\\data \u4e2d\u3002\u8bf7\u4e8b\u5148\u521b\u5efa C:\\MongoDB\\data \u6587\u4ef6\u5939\u3002<\/p>\n

\u5982\u679c\u4f5c\u4e3a\u670d\u52a1\u5b89\u88c5\uff0c\u5219\u8fd8\u9700\u8981\u521b\u5efa\u4e00\u4e2a\u7528\u4e8e\u5b58\u50a8\u65e5\u5fd7\u7684\u8def\u5f84\uff0c\u56e0\u6b64\u6211\u4e5f\u521b\u5efa\u4e86 C:\\MongoDB\\log \u6587\u4ef6\u5939\u3002<\/p>\n

\u4f5c\u4e3a\u670d\u52a1\u5b89\u88c5<\/p>\n
mongod --install --dbpath=C:\\MongoDB\\data --logpath=C:\\MongoDB\\log\\mongo.log --logappend\r\n<\/code><\/pre>\n
\u8bf7\u6ce8\u610f\uff0c\u5728\u4f7f\u7528–logpath\u53c2\u6570\u65f6\u9700\u8981\u6307\u5b9a\u6587\u4ef6\u540d\u3002<\/p>\n
\u5bf9\u4e8eUbuntu\u6765\u8bf4<\/p>\n
\u8bf7\u53c2\u8003\u6b64\u94fe\u63a5\uff0c\u5728Ubuntu\u4e0a\u6dfb\u52a0\u5b58\u50a8\u5e93\u5e76\u8fdb\u884c\u5b89\u88c5\u3002\u8bf7\u4f7f\u7528root\u6743\u9650\u8fdb\u884c\u64cd\u4f5c\u3002<\/p>\n
apt-key adv --keyserver hkp:\/\/keyserver.ubuntu.com:80 --recv 7F0CEB10\r\necho \"deb http:\/\/repo.mongodb.org\/apt\/ubuntu \"$(lsb_release -sc)\"\/mongodb-org\/3.0 multiverse\" | sudo tee \/etc\/apt\/sources.list.d\/mongodb-org-3.0.list\r\napt update\r\napt install mongodb-org\r\n<\/code><\/pre>\n
\u6570\u636e\u5b58\u50a8\u5728 \/var\/lib\/mongodb \uff0c\u65e5\u5fd7\u5b58\u50a8\u5728 \/var\/log\/mongodb\u3002<\/p>\n
Mongo\u547d\u4ee4\u884c\u5de5\u5177<\/p>\n
\u5b89\u88c5\u5b8c\u6210\u540e\uff0c\u542f\u52a8Shell\uff08mongo\u547d\u4ee4\uff09\u5e76\u5c1d\u8bd5\u5404\u79cd\u529f\u80fd\u3002<\/p>\n
\u73a9\u5f04Mongo Shell
\n\u5145\u5206\u5229\u7528MongoDB\u7684shell<\/p>\n
\u6211\u53c2\u8003\u4e86\u4e00\u4e9b\u6587\u7ae0\u3002\u7531\u4e8eJavaScript\u53ef\u4ee5\u76f4\u63a5\u4f7f\u7528\uff0c\u6240\u4ee5\u53ef\u4ee5\u505a\u5f88\u591a\u4e8b\u60c5\u3002<\/p>\n
GUI\u5de5\u5177<\/p>\n
\u5728GUI\u4e2d\u6709\u5f88\u591a\u53ef\u4ee5\u64cd\u4f5c\u6570\u636e\u5e93\u7684\u5de5\u5177\uff0c\u4f46\u6211\u8ba4\u4e3a\u5176\u4e2dRobomongo\u548cRockMongo\u662f\u6700\u6613\u7528\u7684\u3002<\/p>\n
\u5b89\u88c5Node.js<\/p>\n
\u8fd9\u662f\u670d\u52a1\u5668\u7aef\u7684JavaScript\u3002<\/p>\n
\u5982\u679c\u662fWindows\u7684\u60c5\u51b5<\/p>\n
\u53ef\u4ee5\u901a\u8fc7\u5b98\u65b9\u7f51\u7ad9http:\/\/nodejs.org\/\u8f7b\u677e\u5b89\u88c5\uff0c\u65e0\u9700\u7279\u522b\u8bbe\u7f6e\u3002<\/p>\n
\u5982\u679c\u662fUbuntu\u7684\u60c5\u51b5\u4e0b<\/p>\n
\u901a\u8fc7PPA\u6dfb\u52a0\u5b58\u50a8\u5e93\u5e76\u8fdb\u884c\u5b89\u88c5\u3002<\/p>\n
add-apt-repository -y ppa:chris-lea\/node.js\r\napt update\r\napt install nodejs\r\n<\/code><\/pre>\n
E\uff1a\u5b89\u88c5\u548c\u914d\u7f6eExpress<\/p>\n
\u8fd9\u662f\u4e00\u4e2a\u4e3aNode.js\u8bbe\u8ba1\u7684\u7f51\u7edc\u5e94\u7528\u6846\u67b6\u3002\u867d\u7136\u53ea\u4f7f\u7528Node.js\u4e5f\u80fd\u505a\u4e9b\u4ec0\u4e48\uff0c\u4f46\u662f\u5982\u679c\u5f15\u5165\u8fd9\u4e2a\u6846\u67b6\uff0c\u53ef\u4ee5\u6781\u5927\u5730\u65b9\u4fbf\u5730\u521b\u5efa\u5e94\u7528\u7a0b\u5e8f\u3002<\/p>\n
\u60a8\u53ef\u4ee5\u901a\u8fc7\u4f7f\u7528Node.js\u7684\u5305\u7ba1\u7406\u5668npm\u6765\u5b89\u88c5Express\u3002\u8bf7\u521b\u5efa\u4e00\u4e2a\u9002\u5f53\u7684\u6587\u4ef6\u5939\u7528\u4e8e\u6b64\u5e94\u7528\uff0c\u5e76\u5728\u5176\u4e2d\u6267\u884c\u4ee5\u4e0b\u547d\u4ee4\u3002<\/p>\n
npm install express\r\n<\/code><\/pre>\n
\u5c06\u5b89\u88c5\u5728node_modules\u6587\u4ef6\u5939\u53ca\u5176\u5b50\u6587\u4ef6\u5939\u4e2d\u3002<\/p>\n
\u6b64\u5916\uff0c\u60a8\u4e5f\u53ef\u4ee5\u9009\u62e9\u8fdb\u884c\u5168\u5c40\u5b89\u88c5\uff0c\u5e76\u5728\u90a3\u91cc\u521b\u5efa\u7b26\u53f7\u94fe\u63a5\u3002<\/p>\n
npm install -g express\r\nnpm link express\r\n<\/code><\/pre>\n
\u6700\u8fd1\u7684Windows\u7cfb\u7edf\u53ef\u4ee5\u6b63\u786e\u5730\u521b\u5efa\u7b26\u53f7\u94fe\u63a5\u3002<\/p>\n
\u5b89\u88c5 body-parser<\/p>\n
\u4e3a\u4e86\u89e3\u91ca\u8bf7\u6c42\u4e3b\u4f53\uff0c\u9700\u8981\u5728\u9644\u52a0\u6a21\u5757\u4e2d\u5b89\u88c5 body-parser\u3002<\/p>\n
npm install body-parser\r\n<\/code><\/pre>\n
\u5b89\u88c5node-mongodb-native\u9a71\u52a8\u7a0b\u5e8f<\/p>\n
npm install mongodb\r\n<\/code><\/pre>\n
\u9019\u662f\u4e00\u500b\u7528\u65bc\u5f9eNode.js\u8a2a\u554fMongoDB\u7684\u57fa\u672c\u6a21\u7d44\u3002Mongoose\u5f88\u6709\u540d\uff0c\u4f46\u9019\u6b21\u6211\u5011\u9078\u64c7\u66f4\u672c\u5730\u5316\u7684\u9019\u500b\u3002<\/p>\n
A: \u6309\u9700 JavaScript (AngularJS)<\/p>\n
\u7531\u4e8eAngularJS\u662f\u4eceCDN\u83b7\u53d6\u7684\uff0c\u56e0\u6b64\u4e0d\u9700\u8981\u7279\u522b\u5b89\u88c5\u3002<\/p>\n
\u521b\u5efaCRUD\u5e94\u7528\u7a0b\u5e8f<\/p>\n
\u6295\u5165\u521d\u59cb\u6570\u636e<\/p>\n
\u5f53\u60a8\u542f\u52a8Mongo Shell\u65f6\uff0c<\/p>\n
connecting to: test\r\n<\/code><\/pre>\n
\u56e0\u4e3a\u663e\u793a\u5df2\u8fde\u63a5\u5230\u6570\u636e\u5e93test\uff0c\u6240\u4ee5\u76f4\u63a5\u4f7f\u7528\u5b83\u3002\u6267\u884c\u4ee5\u4e0b\u547d\u4ee4\u3002<\/p>\n
db.users.insert([\r\n  {name: \"\u52c5\u4f7f\u6cb3\u539f\", age: 19},\r\n  {name: \"\u9577\u5b97\u6211\u90e8\", age: 20},\r\n  {name: \"\u5c0f\u6bd4\u985e\u5dfb\", age: 21}\r\n])\r\n<\/code><\/pre>\n
\u4ee5\u4e0b\u662f\u5bf9\u539f\u6587\u7684\u4e2d\u6587\u7ffb\u8bd1\uff1a
\n\u6570\u636e\u5e93\uff08db\uff09\u5f53\u524d\u8fde\u63a5\u7684\u662f\u540d\u4e3atest\u7684\u6570\u636e\u5e93\uff0c\u96c6\u5408\uff08collections\uff09\u540d\u4e3ausers\uff08\u76f8\u5f53\u4e8e\u5173\u7cfb\u578b\u6570\u636e\u5e93\u4e2d\u7684\u8868\uff09\u3002\u5f53\u96c6\u5408\u4e0d\u5b58\u5728\u65f6\uff0c\u4f1a\u81ea\u52a8\u521b\u5efa\u3002\u60a8\u53ef\u4ee5\u63d2\u5165\u7c7b\u4f3cJSON\u683c\u5f0f\u7684\u6587\u6863\uff08\u76f8\u5f53\u4e8e\u5173\u7cfb\u578b\u6570\u636e\u5e93\u4e2d\u7684\u8bb0\u5f55\uff09\u3002<\/p>\n
\u6295\u5165\u7684\u6570\u636e\u53ef\u4ee5\u901a\u8fc7\u4ee5\u4e0b\u547d\u4ee4\u786e\u8ba4\u3002<\/p>\n
db.users.find()\r\n<\/code><\/pre>\n
\u81ea\u52d5\u5730\u5206\u914d\u4e86ObjectId\uff08\u5728\u5173\u7cfb\u6570\u636e\u5e93\u4e2d\u88ab\u79f0\u4e3a\u4e3b\u952e\uff09\u3002<\/p>\n
\u539f\u59cb\u78bc<\/p>\n
\u5982\u679c\u4e0d\u60f3\u9ebb\u70e6\u5730\u521b\u5efa\uff0c\u53ef\u4ee5\u5c06\u6240\u6709\u6587\u4ef6\u4e00\u8d77\u653e\u5728\u8fd9\u91cc\u3002
\nhttps:\/\/github.com\/naga3\/mean-basic<\/p>\n
\u6587\u4ef6\u5939\u7ed3\u6784<\/p>\n
\u30a2\u30d7\u30ea\u306e\u30d5\u30a9\u30eb\u30c0\r\n\u251capp.js \u2192\u30a8\u30f3\u30c8\u30ea\u30dd\u30a4\u30f3\u30c8\r\n\u251cnode_modules\/ \u2192npm\u3067\u5c0e\u5165\u3057\u305f\u30d5\u30a1\u30a4\u30eb\u7fa4\r\n\u2514api\/\r\n\u3000\u2514users \u2192users\u30b3\u30ec\u30af\u30b7\u30e7\u30f3\u3092\u8aad\u307f\u66f8\u304d\u3059\u308bAPI\u30a2\u30c9\u30ec\u30b9\r\n\u2514front\/ \u2192\u30d5\u30ed\u30f3\u30c8\u30a8\u30f3\u30c9\r\n\u3000\u3000\u251cindex.html\r\n\u3000\u3000\u251clist.html\r\n\u3000\u3000\u2514edit.html\r\n<\/code><\/pre>\n
\u9700\u8981\u521b\u5efa\u7684\u4e1c\u897f\u662fapp.js\u6587\u4ef6\u3001front\/\u6587\u4ef6\u5939\u548c\u5176\u4e2d\u7684\u6240\u6709\u6587\u4ef6\u3002<\/p>\n
\u540e\u7aef<\/p>\n
var<\/span> express<\/span> =<\/span> require<\/span>(<\/span>'<\/span>express<\/span>'<\/span>);<\/span>\r\nvar<\/span> bodyParser<\/span> =<\/span> require<\/span>(<\/span>'<\/span>body-parser<\/span>'<\/span>);<\/span>\r\nvar<\/span> mongodb<\/span> =<\/span> require<\/span>(<\/span>'<\/span>mongodb<\/span>'<\/span>);<\/span>\r\n\r\nvar<\/span> app<\/span> =<\/span> express<\/span>();<\/span>\r\nvar<\/span> users<\/span>;<\/span>\r\n\r\napp<\/span>.<\/span>use<\/span>(<\/span>express<\/span>.<\/span>static<\/span>(<\/span>'<\/span>front<\/span>'<\/span>));<\/span>\r\napp<\/span>.<\/span>use<\/span>(<\/span>bodyParser<\/span>.<\/span>json<\/span>());<\/span>\r\napp<\/span>.<\/span>listen<\/span>(<\/span>3000<\/span>);<\/span>\r\n\r\nmongodb<\/span>.<\/span>MongoClient<\/span>.<\/span>connect<\/span>(<\/span>\"<\/span>mongodb:\/\/localhost:27017\/test<\/span>\"<\/span>,<\/span> function<\/span>(<\/span>err<\/span>,<\/span> database<\/span>)<\/span> {<\/span>\r\n  users<\/span> =<\/span> database<\/span>.<\/span>collection<\/span>(<\/span>\"<\/span>users<\/span>\"<\/span>);<\/span>\r\n});<\/span>\r\n\r\n\/\/ \u4e00\u89a7\u53d6\u5f97<\/span>\r\napp<\/span>.<\/span>get<\/span>(<\/span>\"<\/span>\/api\/users<\/span>\"<\/span>,<\/span> function<\/span>(<\/span>req<\/span>,<\/span> res<\/span>)<\/span> {<\/span>\r\n  users<\/span>.<\/span>find<\/span>().<\/span>toArray<\/span>(<\/span>function<\/span>(<\/span>err<\/span>,<\/span> items<\/span>)<\/span> {<\/span>\r\n    res<\/span>.<\/span>send<\/span>(<\/span>items<\/span>);<\/span>\r\n  });<\/span>\r\n});<\/span>\r\n\r\n\/\/ \u500b\u4eba\u53d6\u5f97<\/span>\r\napp<\/span>.<\/span>get<\/span>(<\/span>\"<\/span>\/api\/users\/:_id<\/span>\"<\/span>,<\/span> function<\/span>(<\/span>req<\/span>,<\/span> res<\/span>)<\/span> {<\/span>\r\n  users<\/span>.<\/span>findOne<\/span>({<\/span>_id<\/span>:<\/span> mongodb<\/span>.<\/span>ObjectID<\/span>(<\/span>req<\/span>.<\/span>params<\/span>.<\/span>_id<\/span>)},<\/span> function<\/span>(<\/span>err<\/span>,<\/span> item<\/span>)<\/span> {<\/span>\r\n    res<\/span>.<\/span>send<\/span>(<\/span>item<\/span>);<\/span>\r\n  });<\/span>\r\n});<\/span>\r\n\r\n\/\/ \u8ffd\u52a0\u30fb\u66f4\u65b0<\/span>\r\napp<\/span>.<\/span>post<\/span>(<\/span>\"<\/span>\/api\/users<\/span>\"<\/span>,<\/span> function<\/span>(<\/span>req<\/span>,<\/span> res<\/span>)<\/span> {<\/span>\r\n  var<\/span> user<\/span> =<\/span> req<\/span>.<\/span>body<\/span>;<\/span>\r\n  if<\/span> (<\/span>user<\/span>.<\/span>_id<\/span>)<\/span> user<\/span>.<\/span>_id<\/span> =<\/span> mongodb<\/span>.<\/span>ObjectID<\/span>(<\/span>user<\/span>.<\/span>_id<\/span>);<\/span>\r\n  users<\/span>.<\/span>save<\/span>(<\/span>user<\/span>,<\/span> function<\/span>()<\/span> {<\/span>\r\n    res<\/span>.<\/span>send<\/span>(<\/span>\"<\/span>insert or update<\/span>\"<\/span>);<\/span>\r\n  });<\/span>\r\n});<\/span>\r\n\r\n\/\/ \u524a\u9664<\/span>\r\napp<\/span>.<\/span>delete<\/span>(<\/span>\"<\/span>\/api\/users\/:_id<\/span>\"<\/span>,<\/span> function<\/span>(<\/span>req<\/span>,<\/span> res<\/span>)<\/span> {<\/span>\r\n  users<\/span>.<\/span>remove<\/span>({<\/span>_id<\/span>:<\/span> mongodb<\/span>.<\/span>ObjectID<\/span>(<\/span>req<\/span>.<\/span>params<\/span>.<\/span>_id<\/span>)},<\/span> function<\/span>()<\/span> {<\/span>\r\n    res<\/span>.<\/span>send<\/span>(<\/span>\"<\/span>delete<\/span>\"<\/span>);<\/span>\r\n  });<\/span>\r\n});<\/span>\r\n<\/code><\/pre>\n
\u524d\u7aef<\/p>\n
\u6307\u6570<\/p>\n
<!doctype html><\/span>\r\n<html<\/span> lang=<\/span>\"ja\"<\/span> ng-app=<\/span>\"app\"<\/span>><\/span>\r\n<meta<\/span> charset=<\/span>\"utf-8\"<\/span>><\/span>\r\n<title><\/span>\u30e6\u30fc\u30b6\u30fc\u7ba1\u7406<\/title><\/span>\r\n<div<\/span> ng-view<\/span>><\/div><\/span>\r\n<script <\/span>src=<\/span>\"\/\/code.angularjs.org\/1.3.15\/angular.min.js\"<\/span>><\/script><\/span>\r\n<script <\/span>src=<\/span>\"\/\/code.angularjs.org\/1.3.15\/angular-resource.min.js\"<\/span>><\/script><\/span>\r\n<script <\/span>src=<\/span>\"\/\/code.angularjs.org\/1.3.15\/angular-route.min.js\"<\/span>><\/script><\/span>\r\n<script><\/span>\r\n  var<\/span> app<\/span> =<\/span> angular<\/span>.<\/span>module<\/span>(<\/span>'<\/span>app<\/span>'<\/span>,<\/span> [<\/span>'<\/span>ngResource<\/span>'<\/span>,<\/span> '<\/span>ngRoute<\/span>'<\/span>]);<\/span>\r\n\r\n  app<\/span>.<\/span>config<\/span>(<\/span>function<\/span>(<\/span>$routeProvider<\/span>)<\/span> {<\/span>\r\n    $routeProvider<\/span>.<\/span>when<\/span>(<\/span>'<\/span>\/users<\/span>'<\/span>,<\/span> {<\/span>\r\n      templateUrl<\/span>:<\/span> '<\/span>list.html<\/span>'<\/span>,<\/span> controller<\/span>:<\/span> '<\/span>ListCtrl<\/span>'<\/span>\r\n    }).<\/span>when<\/span>(<\/span>'<\/span>\/users\/:_id<\/span>'<\/span>,<\/span> {<\/span>\r\n      templateUrl<\/span>:<\/span> '<\/span>edit.html<\/span>'<\/span>,<\/span> controller<\/span>:<\/span> '<\/span>EditCtrl<\/span>'<\/span>\r\n    }).<\/span>otherwise<\/span>({<\/span>\r\n      redirectTo<\/span>:<\/span> '<\/span>\/users<\/span>'<\/span>\r\n    });<\/span>\r\n  });<\/span>\r\n\r\n  app<\/span>.<\/span>factory<\/span>(<\/span>'<\/span>User<\/span>'<\/span>,<\/span> function<\/span>(<\/span>$resource<\/span>)<\/span> {<\/span>\r\n    return<\/span> $resource<\/span>(<\/span>'<\/span>\/api\/users\/:_id<\/span>'<\/span>);<\/span>\r\n  });<\/span>\r\n\r\n  app<\/span>.<\/span>controller<\/span>(<\/span>'<\/span>ListCtrl<\/span>'<\/span>,<\/span> function<\/span>(<\/span>$scope<\/span>,<\/span> $route<\/span>,<\/span> User<\/span>)<\/span> {<\/span>\r\n    $scope<\/span>.<\/span>users<\/span> =<\/span> User<\/span>.<\/span>query<\/span>();<\/span>\r\n    $scope<\/span>.<\/span>delete<\/span> =<\/span> function<\/span>(<\/span>_id<\/span>)<\/span> {<\/span>\r\n      User<\/span>.<\/span>delete<\/span>({<\/span>_id<\/span>:<\/span> _id<\/span>},<\/span> function<\/span>()<\/span> {<\/span>\r\n        $route<\/span>.<\/span>reload<\/span>();<\/span>\r\n      });<\/span>\r\n    };<\/span>\r\n  });<\/span>\r\n\r\n  app<\/span>.<\/span>controller<\/span>(<\/span>'<\/span>EditCtrl<\/span>'<\/span>,<\/span> function<\/span>(<\/span>$scope<\/span>,<\/span> $routeParams<\/span>,<\/span> $location<\/span>,<\/span> User<\/span>)<\/span> {<\/span>\r\n    if<\/span> (<\/span>$routeParams<\/span>.<\/span>_id<\/span> !=<\/span> '<\/span>new<\/span>'<\/span>)<\/span> $scope<\/span>.<\/span>user<\/span> =<\/span> User<\/span>.<\/span>get<\/span>({<\/span>_id<\/span>:<\/span> $routeParams<\/span>.<\/span>_id<\/span>});<\/span>\r\n    $scope<\/span>.<\/span>edit<\/span> =<\/span> function<\/span>()<\/span> {<\/span>\r\n      User<\/span>.<\/span>save<\/span>(<\/span>$scope<\/span>.<\/span>user<\/span>,<\/span> function<\/span>()<\/span> {<\/span>\r\n        $location<\/span>.<\/span>url<\/span>(<\/span>'<\/span>\/<\/span>'<\/span>);<\/span>\r\n      });<\/span>\r\n    };<\/span>\r\n  });<\/span>\r\n<\/script><\/span>\r\n<\/html><\/span>\r\n<\/code><\/pre>\n
\u6e05\u5355<\/p>\n
<a<\/span> ng-href=<\/span>\"#\/users\/new\"<\/span>><\/span>\u65b0\u898f<\/a><\/span>\r\n<table<\/span> border=<\/span>\"1\"<\/span>><\/span>\r\n  <tr><th><\/span>&nbsp;<\/span><\/th><th><\/span>\u6c0f\u540d<\/th><th><\/span>\u5e74\u9f62<\/th><\/tr><\/span>\r\n  <tr<\/span> ng-repeat=<\/span>\"user in users\"<\/span>><\/span>\r\n        <td><\/span>\r\n          <a<\/span> ng-href=<\/span>\"#\/users\/{{user._id}}\"<\/span>><\/span>\u7de8\u96c6<\/a><\/span>\r\n          <button<\/span> ng-click=<\/span>\"delete(user._id)\"<\/span>><\/span>\u524a\u9664<\/button><\/span>\r\n        <\/td><\/span>\r\n        <td><\/span>{{user.name}}<\/td><\/span>\r\n        <td><\/span>{{user.age}}<\/td><\/span>\r\n  <\/tr><\/span>\r\n<\/table><\/span>\r\n<\/code><\/pre>\n
\u6dfb\u52a0\u548c\u4fee\u6539<\/p>\n
\u6c0f\u540d <input<\/span> ng-model=<\/span>\"user.name\"<\/span>><br><\/span>\r\n\u5e74\u9f62 <input<\/span> ng-model=<\/span>\"user.age\"<\/span>><br><\/span>\r\n<button<\/span> ng-click=<\/span>\"edit()\"<\/span>><\/span>\u767b\u9332<\/button><\/span>\r\n<a<\/span> ng-href=<\/span>\"\/#\/users\"<\/span>><\/span>\u623b\u308b<\/a><\/span>\r\n<\/code><\/pre>\n
\u6267\u884c\u65b9\u5f0f<\/p>\n
\u5728\u5e94\u7528\u7a0b\u5e8f\u7684\u4e3b\u6587\u4ef6\u5939\u4e2d<\/p>\n
node app\r\n<\/code><\/pre>\n
\u6253\u5f00app.js\u6587\u4ef6\u5e76\u5728\u6d4f\u89c8\u5668\u4e2d\u8fd0\u884c\u3002<\/p>\n
http:\/\/localhost:3000\/\r\n<\/code><\/pre>\n
\u9032\u884c\u8a2a\u554f\u3002<\/p>\n
\u5217\u8868\u754c\u9762<\/p>\n
\n                            \"list.png\"<\/p>\n
\u7f16\u8f91\u754c\u9762<\/p>\n
\n                            \"edit.png\"<\/p>\n
app.js \u8bf4\u660e<\/p>\n
var<\/span> app<\/span> =<\/span> express<\/span>();<\/span>\r\n<\/code><\/pre>\n
\u521b\u5efa express \u5e94\u7528\u5b9e\u4f8b\u3002<\/p>\n
app<\/span>.<\/span>use<\/span>(<\/span>express<\/span>.<\/span>static<\/span>(<\/span>'<\/span>front<\/span>'<\/span>));<\/span>\r\napp<\/span>.<\/span>use<\/span>(<\/span>bodyParser<\/span>.<\/span>json<\/span>());<\/span>\r\n<\/code><\/pre>\n
\u6b63\u5728\u52a0\u8f7dExpress\u7684\u9644\u52a0\u529f\u80fd\uff0c\u5373\u4e2d\u95f4\u4ef6\u3002<\/p>\n
\u9759\u6001\u4e2d\u95f4\u4ef6\u53ef\u4ee5\u5c06\u6307\u5b9a\u6587\u4ef6\u5939\u4e2d\u7684\u6587\u4ef6\u4f5c\u4e3a\u9759\u6001\u6587\u4ef6\u516c\u5f00\u3002<\/p>\n
bodyParser\u30df\u30c9\u30eb\u30a6\u30a7\u30a2\u306f\u3001POST\u30e1\u30bd\u30c3\u30c9\u3067\u9001\u3089\u308c\u3066\u304d\u305f\u30ea\u30af\u30a8\u30b9\u30c8\u30dc\u30c7\u30a3\u3092\u89e3\u6790\u3057\u3001JSON\u30c7\u30fc\u30bf\u306f\u81ea\u52d5\u7684\u306b\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306b\u3057\u3066\u304f\u308c\u307e\u3059\u3002<\/p>\n
app<\/span>.<\/span>listen<\/span>(<\/span>3000<\/span>);<\/span>\r\n<\/code><\/pre>\n
3000\u756a\u30dd\u30fc\u30c8\u3067\u63a5\u7d9a\u3092\u5f85\u3061\u53d7\u3051\u307e\u3059\u3002<\/p>\n
mongodb<\/span>.<\/span>MongoClient<\/span>.<\/span>connect<\/span>(<\/span>\"<\/span>mongodb:\/\/localhost:27017\/test<\/span>\"<\/span>,<\/span> function<\/span>(<\/span>err<\/span>,<\/span> database<\/span>)<\/span> {<\/span>\r\n<\/code><\/pre>\n
localhost\u306eMongoDB\u306e\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u300ctest\u300d\u306b\u63a5\u7d9a\u3057\u307e\u3059\u3002\u30b3\u30fc\u30eb\u30d0\u30c3\u30af\u5f15\u6570\u306edatabase\u306b\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u304c\u8fd4\u3063\u3066\u304d\u307e\u3059\u3002<\/p>\n
MongoDB\u7684\u9ed8\u8ba4\u7aef\u53e3\u53f7\u662f27017\u3002<\/p>\n
  users<\/span> =<\/span> database<\/span>.<\/span>collection<\/span>(<\/span>\"<\/span>users<\/span>\"<\/span>);<\/span>\r\n<\/code><\/pre>\n
\u96c6\u5408users\u4e2d\u7684\u5bf9\u8c61\u5c06\u88ab\u5b58\u50a8\u5728\u53d8\u91cfusers\u4e2d\u3002<\/p>\n
\u53d1\u9001\u8bf7\u6c42\u5230\/api\/users<\/p>\n
app<\/span>.<\/span>get<\/span>(<\/span>\"<\/span>\/api\/users<\/span>\"<\/span>,<\/span> function<\/span>(<\/span>req<\/span>,<\/span> res<\/span>)<\/span> {<\/span>\r\n  users<\/span>.<\/span>find<\/span>().<\/span>toArray<\/span>(<\/span>function<\/span>(<\/span>err<\/span>,<\/span> items<\/span>)<\/span> {<\/span>\r\n    res<\/span>.<\/span>send<\/span>(<\/span>items<\/span>);<\/span>\r\n  });<\/span>\r\n});<\/span>\r\n<\/code><\/pre>\n
\u8fd9\u4e2a\u51fd\u6570\u4f1a\u8fd4\u56de\u4e00\u4e2a\u5305\u542b\u96c6\u5408\u6240\u6709\u5185\u5bb9\u7684\u6570\u7ec4\u5217\u8868\u3002\u5b83\u901a\u8fc7\u4f7f\u7528 `users.find()` \u6765\u83b7\u53d6\u6574\u4e2a\u96c6\u5408\uff0c\u5e76\u901a\u8fc7 `toArray()` \u5c06\u5176\u8f6c\u6362\u6210\u6570\u7ec4\u5f62\u5f0f\u8fdb\u884c\u8f93\u51fa\u3002\u8fd9\u91cc\u5bf9\u5e94\u4e86 `$resource` \u7684 `query()` \u90e8\u5206\u3002<\/p>\n
\u83b7\u53d6\/api\/users\/:_id<\/p>\n
app<\/span>.<\/span>get<\/span>(<\/span>\"<\/span>\/api\/users\/:_id<\/span>\"<\/span>,<\/span> function<\/span>(<\/span>req<\/span>,<\/span> res<\/span>)<\/span> {<\/span>\r\n  users<\/span>.<\/span>findOne<\/span>({<\/span>_id<\/span>:<\/span> mongodb<\/span>.<\/span>ObjectID<\/span>(<\/span>req<\/span>.<\/span>params<\/span>.<\/span>_id<\/span>)},<\/span> function<\/span>(<\/span>err<\/span>,<\/span> item<\/span>)<\/span> {<\/span>\r\n    res<\/span>.<\/span>send<\/span>(<\/span>item<\/span>);<\/span>\r\n  });<\/span>\r\n});<\/span>\r\n<\/code><\/pre>\n
\u6211\u5c06\u8fd4\u56de\u4e00\u4e2a\u6587\u6863\u3002\u901a\u8fc7\u4f7f\u7528users.findOne()\u65b9\u6cd5\u83b7\u53d6\u548c\u8f93\u51fa\u6307\u5b9aObjectId\u7684\u6587\u6863\u3002\u7531\u4e8eObjectId\u4e0d\u662f\u5b57\u7b26\u4e32\u7c7b\u578b\uff0c\u6240\u4ee5\u9700\u8981\u8fdb\u884c\u8f6c\u6362\u3002\u8fd9\u662f\u4e0e$resource\u7684get()\u76f8\u5bf9\u5e94\u7684\u90e8\u5206\u3002<\/p>\n
\u53d1\u8868\/\u63a5\u6536 \/api\/users \u8bf7\u6c42<\/p>\n
app<\/span>.<\/span>post<\/span>(<\/span>\"<\/span>\/api\/users<\/span>\"<\/span>,<\/span> function<\/span>(<\/span>req<\/span>,<\/span> res<\/span>)<\/span> {<\/span>\r\n  var<\/span> user<\/span> =<\/span> req<\/span>.<\/span>body<\/span>;<\/span>\r\n  if<\/span> (<\/span>user<\/span>.<\/span>_id<\/span>)<\/span> user<\/span>.<\/span>_id<\/span> =<\/span> mongodb<\/span>.<\/span>ObjectID<\/span>(<\/span>user<\/span>.<\/span>_id<\/span>);<\/span>\r\n  users<\/span>.<\/span>save<\/span>(<\/span>user<\/span>,<\/span> function<\/span>()<\/span> {<\/span>\r\n    res<\/span>.<\/span>send<\/span>(<\/span>\"<\/span>insert or update<\/span>\"<\/span>);<\/span>\r\n  });<\/span>\r\n});<\/span>\r\n<\/code><\/pre>\n
\u6839\u636e\u8bf7\u6c42\u4f53\u4e2d\u7684JSON\u6570\u636e\u63d2\u5165\u6216\u66f4\u65b0\u6587\u6863\u3002\u5982\u679csave\u65b9\u6cd5\u4e2d\u7684_id\u4e0d\u5b58\u5728\uff0c\u5219\u8fdb\u884c\u63d2\u5165\u64cd\u4f5c\uff1b\u5982\u679c\u5b58\u5728\uff0c\u5219\u8fdb\u884c\u66f4\u65b0\u64cd\u4f5c\u3002\u5c06_id\u4ece\u5b57\u7b26\u4e32\u7c7b\u578b\u8f6c\u6362\u4e3aObjectId\u7c7b\u578b\u3002<\/p>\n
\u5220\u9664\/api\/users\/:_id<\/p>\n
app<\/span>.<\/span>delete<\/span>(<\/span>\"<\/span>\/api\/users\/:_id<\/span>\"<\/span>,<\/span> function<\/span>(<\/span>req<\/span>,<\/span> res<\/span>)<\/span> {<\/span>\r\n  users<\/span>.<\/span>remove<\/span>({<\/span>_id<\/span>:<\/span> mongodb<\/span>.<\/span>ObjectID<\/span>(<\/span>req<\/span>.<\/span>params<\/span>.<\/span>_id<\/span>)},<\/span> function<\/span>()<\/span> {<\/span>\r\n    res<\/span>.<\/span>send<\/span>(<\/span>\"<\/span>delete<\/span>\"<\/span>);<\/span>\r\n  });<\/span>\r\n});<\/span>\r\n<\/code><\/pre>\n
\u5220\u9664\u6307\u5b9aObjectId\u7684\u6587\u6863\u3002<\/p>\n
index.html \u89e3\u91ca<\/p>\n
<div<\/span> ng-view<\/span>><\/div><\/span>\r\n<\/code><\/pre>\n
ngRoute\u7684\u529f\u80fd\u4f7f\u5f97\u6a21\u677f\u7684HTML\u6587\u4ef6\u53ef\u4ee5\u5d4c\u5165\u6b64\u5904\u3002<\/p>\n
<script <\/span>src=<\/span>\"\/\/code.angularjs.org\/1.3.15\/angular.min.js\"<\/span>><\/script><\/span>\r\n<script <\/span>src=<\/span>\"\/\/code.angularjs.org\/1.3.15\/angular-resource.min.js\"<\/span>><\/script><\/span>\r\n<script <\/span>src=<\/span>\"\/\/code.angularjs.org\/1.3.15\/angular-route.min.js\"<\/span>><\/script><\/span>\r\n<\/code><\/pre>\n
\u4eceCDN\u52a0\u8f7dAngularJS\uff0cngResource\u7528\u4e8e\u5904\u7406REST API\uff0cngRoute\u7528\u4e8e\u8fdb\u884c\u8def\u7531\u3002<\/p>\n
  app<\/span>.<\/span>config<\/span>(<\/span>function<\/span>(<\/span>$routeProvider<\/span>)<\/span> {<\/span>\r\n    $routeProvider<\/span>.<\/span>when<\/span>(<\/span>'<\/span>\/users<\/span>'<\/span>,<\/span> {<\/span>\r\n      templateUrl<\/span>:<\/span> '<\/span>list.html<\/span>'<\/span>,<\/span> controller<\/span>:<\/span> '<\/span>ListCtrl<\/span>'<\/span>\r\n    }).<\/span>when<\/span>(<\/span>'<\/span>\/users\/:_id<\/span>'<\/span>,<\/span> {<\/span>\r\n      templateUrl<\/span>:<\/span> '<\/span>edit.html<\/span>'<\/span>,<\/span> controller<\/span>:<\/span> '<\/span>EditCtrl<\/span>'<\/span>\r\n    }).<\/span>otherwise<\/span>({<\/span>\r\n      redirectTo<\/span>:<\/span> '<\/span>\/users<\/span>'<\/span>\r\n    });<\/span>\r\n  });<\/span>\r\n<\/code><\/pre>\n
\u8fd9\u662f\u5173\u4e8e\u8def\u7531\u8bbe\u7f6e\u7684\u5185\u5bb9\u3002<\/p>\n
\u5f53\u7528\u6237\u8bbf\u95ee \/#\/users \u65f6\uff0c\u52a0\u8f7d\u5e76\u5c55\u793a list.html \u6587\u4ef6\u3002<\/p>\n
\u5f53\u8bbf\u95ee \/#\/users\/_id\uff08\u5176\u4e2d_id\u4e3a\u6bcf\u4e2a\u6587\u6863\u7684ObjectId\uff09\u65f6\uff0c\u52a0\u8f7d\u5e76\u5c55\u793aedit.html\u9875\u9762\u3002<\/p>\n
\u5176\u4ed6\u6642\u5019\u5c07\u91cd\u5b9a\u5411\u5230 \/#\/users\u3002<\/p>\n
  app<\/span>.<\/span>factory<\/span>(<\/span>'<\/span>User<\/span>'<\/span>,<\/span> function<\/span>(<\/span>$resource<\/span>)<\/span> {<\/span>\r\n    return<\/span> $resource<\/span>(<\/span>'<\/span>\/api\/users\/:_id<\/span>'<\/span>);<\/span>\r\n  });<\/span>\r\n<\/code><\/pre>\n
\u6211\u5b9a\u4e49\u4e86\u4e00\u4e2a\u540d\u4e3aUser\u7684\u670d\u52a1\uff0c\u7528\u4e8e\u4f7f\u7528\u5728app.js\u4e2d\u5b9a\u4e49\u7684REST API\u3002<\/p>\n
  app<\/span>.<\/span>controller<\/span>(<\/span>'<\/span>ListCtrl<\/span>'<\/span>,<\/span> function<\/span>(<\/span>$scope<\/span>,<\/span> $route<\/span>,<\/span> User<\/span>)<\/span> {<\/span>\r\n    $scope<\/span>.<\/span>users<\/span> =<\/span> User<\/span>.<\/span>query<\/span>();<\/span>\r\n    $scope<\/span>.<\/span>delete<\/span> =<\/span> function<\/span>(<\/span>_id<\/span>)<\/span> {<\/span>\r\n      User<\/span>.<\/span>delete<\/span>({<\/span>_id<\/span>:<\/span> _id<\/span>},<\/span> function<\/span>()<\/span> {<\/span>\r\n        $route<\/span>.<\/span>reload<\/span>();<\/span>\r\n      });<\/span>\r\n    };<\/span>\r\n  });<\/span>\r\n<\/code><\/pre>\n
\u8fd9\u662f\u4e00\u4e2a\u5217\u8868\u9875\u9762\u7684\u63a7\u5236\u5668\u3002\u5f53\u8c03\u7528 User.query() \u65b9\u6cd5\u65f6\uff0c\u5c06\u83b7\u53d6\u5230\u96c6\u5408 users \u7684\u5217\u8868\u6570\u636e GET \/api\/users\u3002
\n\u5f53\u70b9\u51fb\u5220\u9664\u94fe\u63a5\u65f6\uff0c\u5c06\u8c03\u7528 DELETE \/api\/users\/:_id \u65b9\u6cd5\u6765\u5220\u9664\u5bf9\u5e94\u7684\u6587\u6863\uff0c\u5e76\u66f4\u65b0\u9875\u9762\u3002<\/p>\n
  app<\/span>.<\/span>controller<\/span>(<\/span>'<\/span>EditCtrl<\/span>'<\/span>,<\/span> function<\/span>(<\/span>$scope<\/span>,<\/span> $routeParams<\/span>,<\/span> $location<\/span>,<\/span> User<\/span>)<\/span> {<\/span>\r\n    if<\/span> (<\/span>$routeParams<\/span>.<\/span>_id<\/span> !=<\/span> '<\/span>new<\/span>'<\/span>)<\/span> $scope<\/span>.<\/span>user<\/span> =<\/span> User<\/span>.<\/span>get<\/span>({<\/span>_id<\/span>:<\/span> $routeParams<\/span>.<\/span>_id<\/span>});<\/span>\r\n    $scope<\/span>.<\/span>edit<\/span> =<\/span> function<\/span>()<\/span> {<\/span>\r\n      User<\/span>.<\/span>save<\/span>(<\/span>$scope<\/span>.<\/span>user<\/span>,<\/span> function<\/span>()<\/span> {<\/span>\r\n        $location<\/span>.<\/span>url<\/span>(<\/span>'<\/span>\/<\/span>'<\/span>);<\/span>\r\n      });<\/span>\r\n    };<\/span>\r\n  });<\/span>\r\n<\/code><\/pre>\n
\u9019\u662f\u7de8\u8f2f\u756b\u9762\u7684\u63a7\u5236\u5668\u3002\u7576 URL \u662f \/#\/users\/new \u6642\uff0c\u5b83\u662f\u7528\u65bc\u65b0\u589e\u529f\u80fd\uff1b\u5176\u4ed6\u60c5\u6cc1\u4e0b\uff0c\u5b83\u662f\u7528\u65bc\u7de8\u8f2f\u529f\u80fd\u3002
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\u7ed3\u675f<\/p>\n
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