Question

我正在尝试将以下字符串转换为使用swift json在ios中从服务器进入json数组的字符串响应。但它没有被转换成字符串。

这是我的字符串：

[{\ “斯诺\”：\ “1 \” \ “Grivence_Code \”：\ “5511 \”，\ “CaseType \”：\ “ACP \”，\ “MarkedTo \”：\“DGSE \ “\ ”Applied_Date \“：\ ”09君-2016 \“，\ ”描述\“：\ ”hahahha \“，\ ”CurrentStatus \“：\” 弃置关\”，\ “Action_Code \”：\ “6290 \”，\ “Action_TakenBy \”：\ “DGSE \”，\ “ACTION_DATE \”：\ “28军-2016 \”，\ “备注\”： \ “\” \ “FacultyInfo_Code \”：\ “107406 \” \ “GrievanceNumber \”：\ “10740688052 \”}，{\ “斯诺\”：\ “2 \” \ “Grivence_Code \”：\ “5516 \”，\ “CaseType \”：\ “ACP \”，\ “MarkedTo \”：\ “DGSE \”，\ “Applied_Date \”：\ “09君-2016 \”，\ “描述\” ：\ “\ n \ n \ n \ n \ n \ n \”，\ “CurrentStatus \”：\“弃置关\”，\ “Action_Code \”：\ “6290 \”，\ “Action_TakenBy \”：\ “DGSE \”，\ “ACTION_DATE \”：\ “28月-2016 \”，\ “备注\”： \ “\” \ “FacultyInfo_Code \”：\ “107406 \” \ “GrievanceNumber \”：\ “10740674400 \”}，{\ “斯诺\”：\ “3 \” \ “Grivence_Code \”：\ “5522 \”，\ “CaseType \”：\ “ACP \”，\ “MarkedTo \”：\ “DGSE \”，\ “Applied_Date \”：\ “12君-2016 \”，\ “描述\” ：\“测试测试测试测试测试 \ “\ ”CurrentStatus \“：\” 弃置关\”，\ “Action_Code \”：\ “6290 \”，\ “Action_TakenBy \”：\ “DGSE \”，\ “ACTION_DATE \”：\ “28军-2016 \”，\ “备注\”： \ “\” \ “FacultyInfo_Code \”：\ “107406 \” \ “GrievanceNumber \”：\ “10740663938 \”}，{\ “斯诺\”：\ “4 \” \ “Grivence_Code \”：\ “5529 \”，\ “CaseType \”：\ “ACP \”，\ “MarkedTo \”：\ “CEO（Nabha）\”，\ “Applied_Date \”：\ “6月13日2016 \”，\”说明\ “：\” 测试。 \ “\ ”CurrentStatus \“：\ ”待\“，\ ”Action_Code \“：\ ”\“ \ ”Action_TakenBy \“：\ ”CEO（Nabha）\“，\ ”ACTION_DATE \“：\” \ ” \ “备注\”：\ “\” \ “FacultyInfo_Code \”：\ “107406 \” \ “GrievanceNumber \”：\ “10740659500 \”}，{\ “斯诺\”：\ “5 \” ，\ “Grivence_Code \”：\ “5530 \”，\ “CaseType \”：\ “ACP \”，\ “MarkedTo \”：\ “DGSE \”，\ “Applied_Date \”：\“6月13日2016 \ “\ ”描述\“：\ ”bbbnnnnnnbbbvvvvvvbbbbvbbbb \“，\ ”CurrentStatus \“：\” 弃置关\”，\ “Action_Code \”：\ “6290 \”，\ “Action_TakenBy \”：\ “DGSE \”，\ “ACTION_DATE \”：\ “28月-2016 \”，\ “备注\”： \ “\” \ “FacultyInfo_Code \”：\ “107406 \” \ “GrievanceNumber \”：\ “10740647081 \”}，{\ “斯诺\”：\ “6 \” \ “Grivence_Code \”：\ “5531 \”，\ “CaseType \”：\ “ACP \”，\ “MarkedTo \”：\ “DGSE \”，\ “Applied_Date \”：\ “6月13日2016 \”，\ “描述\” ：\” vvbhhhhhhhhhhgvg。 vvbhhhhhhhhhhgvg。 \ “\ ”CurrentStatus \“：\” 弃置关\”，\ “Action_Code \”：\ “6290 \”，\ “Action_TakenBy \”：\ “DGSE \”，\ “ACTION_DATE \”：\ “28月-2016 \”，\ “备注\”： \ “\” \ “FacultyInfo_Code \”：\ “107406 \” \ “GrievanceNumber \”：\ “10740634790 \”}，{\ “斯诺\”：\ “7 \”，\ “Grivence_Code \”：\ “5532 \”，\ “CaseType \”：\ “ACP \”，\ “MarkedTo \”：\ “DGSE \”，\ “Applied_Date \”：\ “6月13日2016 \”，\ “描述\” ：\“一世我在 prakshvtadavhjhgggggggggggghggghhhg \ “\ ”CurrentStatus \“：\” 弃置关\”，\ “Action_Code \”：\ “6290 \”，\ “Action_TakenBy \”：\ “DGSE \”，\ “ACTION_DATE \”：\ “28月-2016 \”，\ “备注\”： \ “\” \ “FacultyInfo_Code \”：\ “107406 \” \ “GrievanceNumber \”：\ “10740678909 \”}，{\ “斯诺\”：\ “8 \”，\ “Grivence_Code \”：\ “5728 \”，\ “CaseType \”：\“增量有关\ “\ ”MarkedTo \“：\ ”CEO（贾朗达尔）\“，\ ”Applied_Date \“：\ ”01 - 8-2016 \“，\ ”描述\“：\” 严谨测试是开发强大软件的最重要步骤 \ “\ ”CurrentStatus \“：\” 弃置关\ “\ ”Action_Code \“：\ ”6718 \“，\ ”Action_TakenBy \“：\ ”CEO（贾朗达尔）\“，\ ”ACTION_DATE \“：\ ”12月-2016 \“，\” 答记者问\ “：\” \ “\ ”FacultyInfo_Code \“：\ ”107406 \“ \ ”GrievanceNumber \“：\ ”10740611379 \“}，{\ ”斯诺\“：\ ”9 \“，\” Grivence_Code \ “：\” 5884 \ “\ ”CaseType \“：\ ”ACP \“，\ ”MarkedTo \“：\ ”DGSE \“，\ ”Applied_Date \“：\ ”10月-2016 \“，\”说明\ “：\” hellovvnnbvccccdccxxxccccccvv \ “\ ”CurrentStatus \“：\” 弃置关\”，\ “Action_Code \”：\ “6290 \”，\ “Action_TakenBy \”：\ “DGSE \”，\ “ACTION_DATE \”：\ “12月-2016 \”，\ “备注\”： \ “\” \ “FacultyInfo_Code \”：\ “107406 \” \ “GrievanceNumber \”：\ “10740697305 \”}，{\ “斯诺\”：\ “10 \”，\ “Grivence_Code \”：\ “5885 \”，\ “CaseType \”：\“试用期间相关\“，\”MarkedTo \“：\”导演（SCERT）\ “\ ”Applied_Date \“：\ ”10九月2016 \“，\ ”描述\“：\ ”vgccgggcgggggvbvvhbbvvbbbbbbbb \“，\ ”CurrentStatus \“：\ ”待\“，\” Action_Code \ “：\” \ “\ ”Action_TakenBy \“：\” 导演（SCERT）\ “\ ”ACTION_DATE \“：\ ”\“ \ ”备注\“：\ ”\“ \ ”FacultyInfo_Code \“：\ ”107406 \“ \ ”GrievanceNumber \“：\” 10740686213 \ “}，{\” 斯诺\ “：\” 11 \ “\ ”Grivence_Code \“：\ ”6176 \“，\ ”CaseType \“：\ ”ACR \“，\ ”MarkedTo \“：\” DEO（ EE）-BATHINDA \ “\ ”Applied_Date \“：\ ”05-JAN-2017 \“，\ ”描述\“：\ ”Addedczxvxvxvdzvdgdsdgdsxgdgdsgdfgdsgdss \“，\ ”CurrentStatus \“：\ ”待\“，\” Action_Code \ “：\” \ “\ ”Action_TakenBy \“：\ ”DEO（EE）-BATHINDA \“，\ ”ACTION_DATE \“：\ ”\“ \ ”备注\“：\ ”\“ \” FacultyInfo_Code \ “：\” 107406 \” \ “GrievanceNumber \”：\ “10740618188 \”}]

这是我的代码：

if let dataFromString = string.data(using: .utf8, allowLossyConversion: false) {

        let json = JSON(data: dataFromString)                                           
        var i=0

        for i in 0..<json.count {    

        }
}

总是给json计数为0.请帮助。

Answer 1

let swiftyJsonVar = "[{\"Sno\":\"1\",\"Grivence_Code\":\"5511\",\"CaseType\":\"ACP\",\"MarkedTo\":\"DGSE\",\"Applied_Date\":\"09-Jun-2016\",\"Description\":\"hahahha\",\"CurrentStatus\":\"Disposed Off\",\"Action_Code\":\"6290\",\"Action_TakenBy\":\"DGSE\",\"Action_Date\":\"28-Jun-2016\",\"Remarks\":\"\",\"FacultyInfo_Code\":\"107406\",\"GrievanceNumber\":\"10740688052\"},{\"Sno\":\"2\",\"Grivence_Code\":\"5516\",\"CaseType\":\"ACP\",\"MarkedTo\":\"DGSE\",\"Applied_Date\":\"09-Jun-2016\",\"Description\":\"\",\"CurrentStatus\":\"Disposed Off\",\"Action_Code\":\"6290\",\"Action_TakenBy\":\"DGSE\",\"Action_Date\":\"28-Jun-2016\",\"Remarks\":\"\",\"FacultyInfo_Code\":\"107406\",\"GrievanceNumber\":\"10740674400\"},{\"Sno\":\"3\",\"Grivence_Code\":\"5522\",\"CaseType\":\"ACP\",\"MarkedTo\":\"DGSE\",\"Applied_Date\":\"12-Jun-2016\",\"Description\":\"testing testing testing testing testing testing \",\"CurrentStatus\":\"Disposed Off\",\"Action_Code\":\"6290\",\"Action_TakenBy\":\"DGSE\",\"Action_Date\":\"28-Jun-2016\",\"Remarks\":\"\",\"FacultyInfo_Code\":\"107406\",\"GrievanceNumber\":\"10740663938\"},{\"Sno\":\"4\",\"Grivence_Code\":\"5529\",\"CaseType\":\"ACP\",\"MarkedTo\":\"CEO(Nabha)\",\"Applied_Date\":\"13-Jun-2016\",\"Description\":\"testing. \",\"CurrentStatus\":\"Pending\",\"Action_Code\":\"\",\"Action_TakenBy\":\"CEO(Nabha)\",\"Action_Date\":\"\",\"Remarks\":\"\",\"FacultyInfo_Code\":\"107406\",\"GrievanceNumber\":\"10740659500\"},{\"Sno\":\"5\",\"Grivence_Code\":\"5530\",\"CaseType\":\"ACP\",\"MarkedTo\":\"DGSE\",\"Applied_Date\":\"13-Jun-2016\",\"Description\":\"bbbnnnnnnbbbvvvvvvbbbbvbbbb\",\"CurrentStatus\":\"Disposed Off\",\"Action_Code\":\"6290\",\"Action_TakenBy\":\"DGSE\",\"Action_Date\":\"28-Jun-2016\",\"Remarks\":\"\",\"FacultyInfo_Code\":\"107406\",\"GrievanceNumber\":\"10740647081\"},{\"Sno\":\"6\",\"Grivence_Code\":\"5531\",\"CaseType\":\"ACP\",\"MarkedTo\":\"DGSE\",\"Applied_Date\":\"13-Jun-2016\",\"Description\":\" vvbhhhhhhhhhhgvg. vvbhhhhhhhhhhgvg. \",\"CurrentStatus\":\"Disposed Off\",\"Action_Code\":\"6290\",\"Action_TakenBy\":\"DGSE\",\"Action_Date\":\"28-Jun-2016\",\"Remarks\":\"\",\"FacultyInfo_Code\":\"107406\",\"GrievanceNumber\":\"10740634790\"},{\"Sno\":\"7\",\"Grivence_Code\":\"5532\",\"CaseType\":\"ACP\",\"MarkedTo\":\"DGSE\",\"Applied_Date\":\"13-Jun-2016\",\"Description\":\"I m in prakshvtadavhjhgggggggggggghggghhhg\",\"CurrentStatus\":\"Disposed Off\",\"Action_Code\":\"6290\",\"Action_TakenBy\":\"DGSE\",\"Action_Date\":\"28-Jun-2016\",\"Remarks\":\"\",\"FacultyInfo_Code\":\"107406\",\"GrievanceNumber\":\"10740678909\"},{\"Sno\":\"8\",\"Grivence_Code\":\"5728\",\"CaseType\":\"Increment related\",\"MarkedTo\":\"CEO(Jalandhar)\",\"Applied_Date\":\"01-Aug-2016\",\"Description\":\"rigorous testing is the most mandatory step towards developing robust software \",\"CurrentStatus\":\"Disposed Off\",\"Action_Code\":\"6718\",\"Action_TakenBy\":\"CEO(Jalandhar)\",\"Action_Date\":\"12-Aug-2016\",\"Remarks\":\"\",\"FacultyInfo_Code\":\"107406\",\"GrievanceNumber\":\"10740611379\"},{\"Sno\":\"9\",\"Grivence_Code\":\"5884\",\"CaseType\":\"ACP\",\"MarkedTo\":\"DGSE\",\"Applied_Date\":\"10-Sep-2016\",\"Description\":\"hellovvnnbvccccdccxxxccccccvv\",\"CurrentStatus\":\"Disposed Off\",\"Action_Code\":\"6290\",\"Action_TakenBy\":\"DGSE\",\"Action_Date\":\"12-Sep-2016\",\"Remarks\":\"\",\"FacultyInfo_Code\":\"107406\",\"GrievanceNumber\":\"10740697305\"},{\"Sno\":\"10\",\"Grivence_Code\":\"5885\",\"CaseType\":\"Probation Period related\",\"MarkedTo\":\"Director (SCERT)\",\"Applied_Date\":\"10-Sep-2016\",\"Description\":\"vgccgggcgggggvbvvhbbvvbbbbbbbb\",\"CurrentStatus\":\"Pending\",\"Action_Code\":\"\",\"Action_TakenBy\":\"Director (SCERT)\",\"Action_Date\":\"\",\"Remarks\":\"\",\"FacultyInfo_Code\":\"107406\",\"GrievanceNumber\":\"10740686213\"},{\"Sno\":\"11\",\"Grivence_Code\":\"6176\",\"CaseType\":\"ACR\",\"MarkedTo\":\"DEO(EE)-BATHINDA\",\"Applied_Date\":\"05-Jan-2017\",\"Description\":\"Addedczxvxvxvdzvdgdsdgdsxgdgdsgdfgdsgdss\",\"CurrentStatus\":\"Pending\",\"Action_Code\":\"\",\"Action_TakenBy\":\"DEO(EE)-BATHINDA\",\"Action_Date\":\"\",\"Remarks\":\"\",\"FacultyInfo_Code\":\"107406\",\"GrievanceNumber\":\"10740618188\"}]"
let finalJSON = JSON.parse(swiftyJsonVar)

print(finalJSON.arrayObject);
// you can use any of this to get your desired object
//print(finalJSON.arrayValue);
//print(finalJSON.array);

[ Result]

Answer 2

我终于找到了解决自己问题的方法。 json从字符串转换的问题是它包含\ n字符。我用来将字符串转换为ios的Swifty json库在转换时由于存在\ n characer而给出错误。我删除了\ n字符并且它没有任何问题地转换。因此，当使用ios中的swifty json库从字符串转换为json格式时，删除特殊的转义字符虽然我不知道其他库。

为什么我的json格式化字符串没有通过swift 3

2 个答案: