angular post(save)传值失败问题

来源：互联网发布：数据库修改语句的in 编辑：程序博客网时间：2024/05/17 22:21

主要是因为angular默认传递的是json，而一般的post传递的是x-www-form-unlencoded什么的，

所以我们需要在angular的config中加入以下config

.config(
function ($httpProvider) {
// Use x-www-form-urlencoded Content-Type
$httpProvider.defaults.headers.post['Content-Type'] = 'application/x-www-form-urlencoded;charset=utf-8';

/**
         * The workhorse; converts an object to x-www-form-urlencoded serialization.
         * @param {Object} obj
         * @return {String}
         */
var param = function (obj) {
var query = '', 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;
};

// Override $http service's default transformRequest
$httpProvider.defaults.transformRequest = [function (data) {
return angular.isObject(data) && String(data) !== '[object File]' ? param(data) : data;
}];
});

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