Iphone:如何在 Objective C 中创建 json

Question

我正在开发 iPhone 应用程序。我必须从 Iphone 以以下格式将 json 字符串返回到 Web 服务。我正在使用 Objective-C

{
"InspectionDetails":
    [
        {"isCompleted":"Y","QMSStepId":"1A","QMSEmpId":"6","QMSInspectionID":"1","InspectedDate":"07/28/11 09:52:34",       "isNewRoom":"1","RoomInspID":"1","QMSRoomId":"1","QMSScoreId":"4"},
        {"isCompleted":"Y","QMSStepId":"1B","QMSEmpId":"4","QMSInspectionID":"1","InspectedDate":"07/28/11 09:52:34",       "isNewRoom":"1","RoomInspID":"1","QMSRoomId":"1","QMSScoreId":"3"}
    ],
"InspectionComments":
    [
        {"QMSPredefinedCommentId":"1","customText":"Test1 Comment","RoomInspID":"1"},
        {"QMSPredefinedCommentId":"2","customText":"Test2 Comment","RoomInspID":"1"}
    ],
"Tools":
    [
        {"Facility_Code" : "1","HddId" : "AIPH01"}
    ]
}

任何人都可以帮我如何形成上述回复吗？

我有一个想法，我可以通过使用 NSArray 和 NSDictonary 来做到这一点，但我希望所有数组都在一个字典中。谁能指导一下吗？

谢谢，什拉达

Answer 1

最简单的方法是使用类似 SBJSON 的内容。然后你就可以这样做

NSString *jsonString = [myDictionary JSONRepresentation];