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问不能取json字符串键吗？
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Stack Overflow用户

提问于 2011-10-13 06:17:15

回答 4查看 146关注 0票数 0

请参考以下JSON格式。这是我来自服务器的JSON响应。我可以使用键{ myArrayList : ... }获得RESPONSE，但不能通过键myArrayList获得id。请帮我找到解决办法。

{“响应”：“{\”myArrayList\“：{\”id\“：1，\"title\":\"Ms.\"，\"firstName\":\"jana\"，\”middleName“：\”jana\“，\"lastName\":\"jana\"，\”lastName\“：\”jana\“，\"emailId\":\"\"，\"officalLandline\":\"43545346\"，\”移动\“：\”34543534534\“，\”传真\“：\”\“，”\“，\“skypeId\”：\“\\”，\“gtalk\”：“\\”，\"windowsLive\":\"\"，\"faceBook\":\"\"，\“linkedIn”：\“\”，\“网站\”：\“\”，\“备注”：“\\”，\“联系人源”：\“外部引用\”，\“道布”：\“Oct 3,2011 :00: AM\"，\“首选时区\”：\“GMT-11:00\”，\"lastEditedBy\":\"admin\"，\"organisation\":\"\"，\“contactType\”：\“零售商\”，\"shareAll\":null，\"status\":null，\“modeOfCommunication\\”：\“mobile\”，\“createdBy”：\“admin\”，\“createdTime”：\“Oct 11,2011 :21:00 AM\"，\”lastModifiedBy“：null，{“id\”：2，\"title\":\"Mr.\"，\"firstName\":\"sugadev\"，\"middleName\":\"sugadev\"，\“lastName”：\“jeyamani\”，\"emailId\":\"jsugadev22@gmail.com\"，\"officalLandline\":\"34566744467\"，\“移动\”：\“2434234545\”，\“传真”：\“\”，\"skypeId\":\"\"，\"gtalk\":\"\"，\"windowsLive\":\"\"，\“faceBook\”：\“\\”，\“linkedIn”：\“\”，\“网站\”：\“\”，\“注释\”：\“\”，\“contactSource\”：\“伙伴引用”，\“道布”：\“Oct 2,2011 :00:00”，\“偏好Time\”：\“西萨摩亚时间”，\"lastEditedBy\":\"admin\"，\"organisation\":\"\"，\“contactType\”：\“零售商\”，\"shareAll\":null，\"status\":null，\"modeOfCommunication\":\"mobile\"，\"createdBy\":\"admin\"，\"createdTime\":\"Oct 11,2011 :22:52 AM\"，\“lastModifiedBy”：}“}” }

iphone

objective-c

json

回答 4

Stack Overflow用户

发布于 2011-10-13 06:38:06

键myArrayList将为您提供一系列字典。将其存储在数组中。然后在该数组上使用objectAtIndex获取单个字典，然后使用每个字典上的键"id“来获取您的值。

票数 1

Stack Overflow用户

发布于 2011-10-13 07:39:01

您的JSON字符串没有正确格式化。

试试这个：

{"RESPONSE":{"myArrayList":[{"id":1,"title":"Ms.","firstName":"safd","middleName":"afdsaf","lastName":"asfas","emailId":"","officalLandline":"43545346","mobile":"34543534534","fax":"","skypeId":"","gtalk":"","windowsLive":"","faceBook":"","linkedIn":"","website":"","remarks":"","contactSource":"External Reference","dob":"Oct 3, 2011 12:00:00 AM","preferredTimeZone":"GMT-11:00","lastEditedBy":"admin","organisation":"","contactType":"Retailer","shareAll":null,"status":null,"modeOfCommunication":"mobile","createdBy":"admin","createdTime":"Oct 11, 2011 11:21:00 AM","lastModifiedBy":null},{"id":2,"title":"Mr.","firstName":"asdf","middleName":"af","lastName":"fd","emailId":"sdfa@gmail.com","officalLandline":"34566744467","mobile":"2434234545","fax":"","skypeId":"","gtalk":"","windowsLive":"","faceBook":"","linkedIn":"","website":"","remarks":"","contactSource":"Partner Reference","dob":"Oct 2, 2011 12:00:00 AM","preferredTimeZone":"West Samoa Time","lastEditedBy":"admin","organisation":"","contactType":"Retailer","shareAll":null,"status":null,"modeOfCommunication":"mobile","createdBy":"admin","createdTime":"Oct 11, 2011 11:22:52 AM","lastModifiedBy":null}]}}

票数 0

Stack Overflow用户

发布于 2011-10-13 07:54:23

这是您的JSON：

{
  "RESPONSE":
    "{
        "myArrayList":[
            {
                "id":1,
                "title":"Ms.",
                "firstName":"safd",
                "middleName":"afdsaf",
                "lastName":"asfas",
                "emailId":"",
                "officalLandline":"43545346",
                "mobile":"34543534534",
                "fax":"",
                "skypeId":"",
                "gtalk":"",
                "windowsLive":"",
                "faceBook":"",
                "linkedIn":"",
                "website":"",
                "remarks":"",
                "contactSource":"External Reference",
                "dob":"Oct 3, 2011 12:00:00 AM",
                "preferredTimeZone":"GMT-11:00",
                "lastEditedBy":"admin",
                "organisation":"",
                "contactType":"Retailer",
                "shareAll":null,
                "status":null,
                "modeOfCommunication":"mobile",
                "createdBy":"admin",
                "createdTime":"Oct 11, 2011 11:21:00 AM",
                "lastModifiedBy":null
                },
                {
                    "id":2,
                    "title":"Mr.",
                    "firstName":"asdf",
                    "middleName":"af",
                    "lastName":"fd",
                    "emailId":"sdfa@gmail.com",
                    "officalLandline":"34566744467",
                    "mobile":"2434234545",
                    "fax":"",
                    "skypeId":"",
                    "gtalk":"",
                    "windowsLive":"",
                    "faceBook":"",
                    "linkedIn":"",
                    "website":"",
                    "remarks":"",
                    "contactSource":"Partner Reference",
                    "dob":"Oct 2, 2011 12:00:00 AM",
                    "preferredTimeZone":"West Samoa Time",
                    "lastEditedBy":"admin",
                    "organisation":"",
                    "contactType":"Retailer",
                    "shareAll":null,
                    "status":null,
                    "modeOfCommunication":"mobile",
                    "createdBy":"admin",
                    "createdTime":"Oct 11, 2011 11:22:52 AM",
                    "lastModifiedBy":null
                    }
                ]"
            }

正如您可能看到的，您有一些不好的形成，即第三个引号不应该在那里，您有一个引号后的结束数组括号，似乎有一个}在结尾。

票数 0

页面原文内容由Stack Overflow提供。腾讯云小微IT领域专用引擎提供翻译支持

原文链接：

https://stackoverflow.com/questions/7750136

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