2017/3/18

1.JSONObject() 转化得到的是对象，JSONArray转化得到的数组。

2.session是全局变量，在一个Controller set，可以在另外一个包内的Controller中get到。

3. 解析在页面中输入的数据，在后台拿到。

        // 解析请求数据
        BasicInfo basicInfo = JsonUtil.jsonToObject(BasicInfo.class,
                IOUtils.toString(request.getInputStream(), Const.UTF_8));

4.textarea 在后台不能保存。

                                        <div class="col-md-12 form-group">
                                            <textarea id="basicInfo_description" class="wysihtml5 form-control" rows="10" ng-model="basicInfo.description"></textarea>
                                        </div>

            $scope.basicInfo.description = $('#basicInfo_description').val();
            $scope.apiUrl = ctx + "/saveBasicInfo";
            var postData = $scope.basicInfo;

5.左右移动函数

app.controller("addRouteController", addRouteController);
function addRouteController($http, $scope, $location, $filter) {
    initApp($http, $scope, $location, $filter);
    // 获取左边数据
    getSpaceLeft($http, $scope, $location, $filter);
    // 获取右边数据
    getRoute($http, $scope, $location, $filter);
    // 新增、删除
    $scope.select = function(ifAdd) {
        if (ifAdd) {
            angular.forEach($scope.spaces, function(value, key) {
                if (value.checked) {
                    value.checked = false;
                    $scope.itemsRight.push(value);
                }
            });
            for (var i = 0; i < $scope.itemsRight.length; i++) {
                $scope.spaces.removeByValue($scope.itemsRight[i]);
            }
        } else {
            itemsKey = new Array();
            angular.forEach($scope.itemsRight, function(value, key) {
                if (!value.checked) {
                    itemsKey.push(value);
                } else {
                    value.checked = false;
                    $scope.spaces.push(value);
                }
            });
            $scope.itemsRight = itemsKey;
        }
    }
    // 全选、清空
    $scope.selectAll = function(ifAdd) {
        if (ifAdd) {
            angular.forEach($scope.spaces, function(value, key) {
                value.checked = false;
                $scope.itemsRight.push(value);
            });
            for (var i = 0; i < $scope.itemsRight.length; i++) {
                $scope.spaces.removeByValue($scope.itemsRight[i]);
            }
        } else {
            angular.forEach($scope.itemsRight, function(value, key) {
                value.checked = false;
                $scope.spaces.push(value);
            });
            $scope.itemsRight = new Array();
        }
    }
    // 移动
    $scope.moveUp = function(ifUp) {
        if (ifUp) {
            angular.forEach($scope.spaces, function(value, key) {
                value.checked = false;
                $scope.itemsRight.push(value);
            });
            for (var i = 0; i < $scope.itemsRight.length; i++) {
                $scope.spaces.removeByValue($scope.itemsRight[i]);
            }
        } else {
            angular.forEach($scope.itemsRight, function(value, key) {
                value.checked = false;
                $scope.spaces.push(value);
            });
            $scope.itemsRight = new Array();
        }
    }
    // 保存
    $scope.save = function() {
        if ($('#myForm').valid()) {
            var spaceIds = '';
            angular.forEach($scope.itemsRight, function(value, key) {
                if (spaceIds == '') {
                    spaceIds = value.id;
                } else {
                    spaceIds += ',' + value.id;
                }
            });
            $scope.spaceIds = spaceIds;
            // 请求地址
            $scope.apiUrl = ctx + "/saveRoute";
            var config = {
                params: {}
            }
            // 请求数据
            var postData = {
                route: $scope.route,
                spaceIds: $scope.spaceIds
            };
            // 发送请求
            $http.post($scope.apiUrl, postData, config).success(function(data, status, headers, config) {
                if (data.message == "OK") {
                    var url = ctx + "/mgtRoute"
                    window.location.href = url;
                } else {
                    showDialog($scope, 'exception' + data.message);
                }
            }).error(function(data, status, headers, config) {
                // 处理错误
                console.log("get route error");
            });
        }
    }
}
// 获取已选空间
function getRoute($http, $scope, $location, $filter) {
    var postData = {};
    var config = {};
    $scope.apiUrl = ctx + "/getRoute";
    $http.post($scope.apiUrl, postData, config).success(function(data, status, headers, config) {
        // 成功之后做一些事情
        $scope.route = data.route;
        // 右侧已选数据
        $scope.itemsRight = [];
        angular.forEach($scope.route.routeSpaceRelations, function(value, key) {
            $scope.itemsRight.push(value.space);
        });
        // 监听右侧选中数据,数据长度用于判断保存按钮是否可用
        $scope.chooseItemsRight = [];
        $scope.$watch('itemsRight', function(newValue, oldValue) {
            if (newValue == oldValue) {
                return;
            }
            $scope.chooseItemsRight = [];
            angular.forEach($filter('filter')(newValue, {
                checked: true
            }), function(newValue) {
                $scope.chooseItemsRight.push(newValue);
            });
            // console.log($scope.chooseItemsRight);
        }, true);
    }).error(function(data, status, headers, config) {
        // 处理错误
        // console.log("error");
    });
}

6.