angular的post请求，SpringMVC后台接收不到参数值的解决办法（参考加自创）

来源：互联网发布：java cova spank bang 编辑：程序博客网时间：2024/06/03 02:26

jQuery post 提交数据是以 form-data 的形式提交的，而 AngularJS 以 json 格式提交的，所以后台获取不到了

(function () {    'use strict';    var app = angular.module('HttpService', ['ngResource']);    app.config(["$httpProvider", function ($httpProvider) {        $httpProvider.defaults.headers.put['Content-Type'] = 'application/x-www-form-urlencoded';        $httpProvider.defaults.headers.post["Content-Type"] = "application/x-www-form-urlencoded;charset=utf-8";        $httpProvider.defaults.headers.post["Accept"] = "*/*";        $httpProvider.defaults.transformRequest = function (data) {            //把JSON数据转换成字符串形式            if (data !== undefined) {                return $.param(data);            }            return data;        };    }]).service('httpService', ['$rootScope', '$resource', '$http', function ($rootScope, $resource, $http) {        var httpRequest = $resource(":url", {}, {});        return {            commonRequestService: function (url, params, successCallBack, errorCallBack) {                params = angular.isDefined(params) ? params : "";                $http({                    url: url,                    method: 'POST',                    data: params                }).success(                    function (data, headers) {                        if (typeof(eval(successCallBack)) == "function") {                            successCallBack(data, headers);                        }                    }                ).error(                    function (httpResponse) {                        if (typeof(eval(errorCallBack)) == "function") {                            errorCallBack(httpResponse);                        }                    }                );            }        };    }]);})();

(function () {    'use strict';    var app = angular.module('HttpService', ['ngResource']);    app.config(function($httpProvider) {        $httpProvider.defaults.headers.post['Content-Type'] = 'application/x-www-form-urlencoded';        $httpProvider.defaults.transformRequest = [function(data) {            var param = function(obj) {                var query = '';                var name, value, fullSubName, subName, subValue, innerObj, i;                for (name in obj) {                    value = obj[name];                    if (value instanceof Array) {                        for (i = 0; i < value.length; ++i) {                            subValue = value[i];                            fullSubName = name + '[' + i + ']';                            innerObj = {};                            innerObj[fullSubName] = subValue;                            query += param(innerObj) + '&';                        }                    } else if (value instanceof Object) {                        for (subName in value) {                            subValue = value[subName];                            fullSubName = name + '[' + subName + ']';                            innerObj = {};                            innerObj[fullSubName] = subValue;                            query += param(innerObj) + '&';                        }                    } else if (value !== undefined && value !== null) {                        query += encodeURIComponent(name) + '='                            + encodeURIComponent(value) + '&';                    }                }                return query.length ? query.substr(0, query.length - 1) : query;            };            return angular.isObject(data) && String(data) !== '[object File]' ? param(data) : data;        }];    }).service('httpService', ['$rootScope', '$resource', '$http', function ($rootScope, $resource, $http) {        var httpRequest = $resource(":url", {}, {});        return {            commonRequestService: function (url, params, successCallBack, errorCallBack) {                params = angular.isDefined(params) ? params : "";                $http({                    url: url,                    method: 'POST',                    data: params                }).success(                    function (data, headers) {                        if (typeof(eval(successCallBack)) == "function") {                            successCallBack(data, headers);                        }                    }                ).error(                    function (httpResponse) {                        if (typeof(eval(errorCallBack)) == "function") {                            errorCallBack(httpResponse);                        }                    }                );            }        };    }]);})();

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