Question

我正在尝试实现一个简单的编辑功能，但它不起作用。我删除并开始工作。我在put请求中一直收到500错误。我尝试过findIdAndUpdate，我也尝试过FindOne。我得到的错误是它无法加载资源。但是，如果我做一个获取请求它工作正常。如果这有所不同，get请求也会返回304.

如果我以curl发送请求，我会TypeError: Cannot read property 'id'

控制器和服务

app.factory('gameService', function($resource){
    return $resource('/api/games/:id', {id:'@id'},
        {'update': {method:'PUT'}}
    );
});

app.controller("gameController", function($scope, $http, gameService){
    $scope.games = [];
    $scope.newGame = {name: '', platform: ''};
    $scope.editMode = false;

$scope.games = gameService.query();

$scope.edit = function(game){
    $scope.editMode = true;
    $scope.newGame = gameService.get({id: game._id});
};

$scope.update = function(){
gameService.update({id: $scope.newGame._id}, function(response){
        $scope.games = gameService.query();
        $scope.newGame = {name: '', platform:''};
    });
    $scope.editMode = false;
};
});

API /快递/猫鼬

router.put('/games/:id', function(req, res, next) {
    Game.findById(req.parms.id, function (err, game) {
        if (err) {
            return res.send(err);
        }
        game.name = req.body.name;
        game.platform = req.body.platform;
        game.save(function(err){
            if (err) {
                return res.send(err);
            }
            res.json({message:'Game Updated'});
        });
    });
});

HTML

<input required type="text" placeholder="Game Name" ng-model="newGame.name" /> <br/><br/>
<input required type="text" placeholder="Platform" ng-model="newGame.platform" /> <br/><br/>
<input class="button" type="submit" value="Post" ng-click="post()" ng-hide="editMode" />
<input class="button" type="submit" value="Update" ng-click="update()" ng-show="editMode"/>

模型

var mongoose = require ('mongoose');
var GameSchema = new mongoose.Schema({
    name: String,
    platform: String
});

mongoose.model ('Game', GameSchema);

Answer 1

您的Mongoose / Express API路线中

req.parms.id应为req.params.id。

Mongoose，Angular，Express PUT无效

1 个答案: