Heim >Backend-Entwicklung >PHP-Tutorial >swift 用Alamofire向后台post Array<Dictionary>类型的数组,后台把它当二维数组解析了?
这个是我post的数据:
<code>["content": "", "perform": ( { "perform_id" = 21; }, { "perform_id" = 11; } ), "title": "", "user_id": 10020, "id": 8, "action": join_project, "count": 1] </code>
这个是服务器返回的数据:
<code>"Array<br>array(2) { [0]=> array(1) { [\"perform_id\"]=> string(2) "21" } [1]=> array(1) { ["perform_id"]=> string(2) "11" }}{"result":true,"id":"59"}"</code>
这个是我post的数据:
<code>["content": "", "perform": ( { "perform_id" = 21; }, { "perform_id" = 11; } ), "title": "", "user_id": 10020, "id": 8, "action": join_project, "count": 1] </code>
这个是服务器返回的数据:
<code>"Array<br>array(2) { [0]=> array(1) { [\"perform_id\"]=> string(2) "21" } [1]=> array(1) { ["perform_id"]=> string(2) "11" }}{"result":true,"id":"59"}"</code>
哎,是自己SB了,也为了给新手提个醒,给后台post数组或者字典类型的数据时,要转json字符串,可以用系统的NSJSONSerialization来转。代码如下
<code>let jsonData = try! NSJSONSerialization.dataWithJSONObject(array, options: .PrettyPrinted) let jsonString = String(data: jsonData, encoding: NSUTF8StringEncoding)</code>