反序列化JSON用于Windows Phone的 [英] JSON Deserializing for Windows Phone
本文介绍了反序列化JSON用于Windows Phone的的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧!
问题描述
我想反序列化JSON之后,但我真的不知道如何使用JSON.net做的工作。我使用C#和JSON.Net库
我的JSON如下:
{
发现:3,
界限:[
[
-43.54919,
172.62148
],
[
-43.54487,
172.63654
]
],
特点:[
{
标识:15342454,
心:{
类型:POINT,
坐标:[
-43.54779,
172.62148
]
},
界限:[
[
-43.54779,
172.62148
],
[
-43.54779,
172.62148
]
],
特性:{
osm_element:节点,
美化市容:厕所,
synthesized_name:厕所,
osm_id:502884303
},
几何体:{
类型:POINT,
坐标:
-43.54779,
172.62148
]
},
位置:{
县志:坎特伯雷,
国:新西兰,
路:萨默西特新月,
城市:基督城
},
类型: 功能
},
{
标识:19313858,
心:{
类型:POINT,
坐标:[
-43.54919,
172.63654
]
},
界限:[
[
-43.54919,
172.63654
],
[
-43.54919,
172.63654
]
],
特性:{
osm_element:节点,
美化市容:厕所,
synthesized_name:厕所,
osm_id:676225633
},
几何体:{
类型:POINT,
坐标:[
-43.54919,
172.63654
]
}
位置:{
县志:坎特伯雷,
国:新西兰,
路:科伦坡街,
城市:基督城
},
类型:功能
},
{
标识:22536275,
心:{
类型:POINT,
坐标:[
-43.54487,
172.63632
]
} ,
界限:[
[
-43.54487,
172.63632
],
[
-43.54487,
172.63632
]
],
特性:{
osm_element:节点,
美化市容:厕所,
synthesized_name :厕所,
osm_id:864392689
},
几何体:{
类型:POINT,
坐标:
-43.54487,
172.63632
]
},
位置:{
县志:坎特伯雷,
国:新西兰,
路:华兹华斯街,
城市:基督城
},
类型:功能
}
],
类型:FeatureCollection,
CRS:{
类型:EPSG,
属性:{
代码:4326,
coordinate_order:[
0,
1
]
}
}
}
解决方案
您不必申报许多微小的类反序列化。只要使用动态
的。
以下是一个例子。
字符串jsonstr = @{发现:3,界:[-43.54919,172.62148],[-43.54487,172.63654],功能:[{ID:15342454,质心:{类型: POINT,,坐标:[ - 43.54779,172.62148]},界:[-43.54779,172.62148],[-43.54779,172.62148],属性中:{osm_element :节点,,美化市容:厕所,synthesized_name:厕所,osm_id:502884303},几何 :{类型:点,协调:[ - 43.54779,172.62148]},位置:{县:坎特伯雷,国家:新西兰,道:萨默西特新月,城市:基督城},类型:功能}, {ID:19313858,质心:{类型:点,协调:[ - 43.54919,172.63654]},界:[ -43.54919,172.63654],[-43.54919,172.63654],属性中:{osm_element:节点,,美化市容:厕所,synthesized_name :厕所,osm_id:676225633},几何:{类型:点,协调:[ - 43.54919,172.63654 ]},位置:{县:坎特伯雷,国家:新西兰,道:科伦坡街,城市:基督城},类型:功能},{ID:22536275,质心:{类型:POINT ,协调:[ - 43.54487,172.63632]},界:[-43.54487,172.63632],[-43.54487,172.63632],属性中:{osm_element :节点,,美化市容:厕所,synthesized_name:厕所,osm_id:864392689},几何: {类型:点,协调:[ - 43.54487,172.63632]},位置:{县:坎特伯雷,国家 :新西兰,道:华兹华斯街,城市:基督城},类型:功能}], 类型,:,FeatureCollection,CRS:{类型,:,EPSG,属性,:{代码:4326,coordinate_order :[0,1]}}};
动态JSON = JsonConvert.DeserializeObject(jsonstr);
的foreach(在json.features VAR功能)
{
Console.Write({0},{1} - {2},{3},
功能.bounds [0] [0],feature.bounds [0] [1],
feature.bounds [1] [0],feature.bounds [1] [1]);
Console.WriteLine({0} {1} {2} {3},
feature.location.country,feature.location.county,feature.location.city,功能.location.road);
}
非动态版本
JObject JSON =(JObject)JsonConvert.DeserializeObject(jsonstr);
的foreach(在JSON VAR功能[功能])
{
Console.Write({0},{1} - {2},{3},
功能[边界] [0] [0],功能[边界] [0] [1],
功能[边界] [1] [0],功能[界限 ] [1] [1]);
Console.WriteLine({0} {1} {2} {3},
功能[所在地] [国],功能[所在地] [县] ,功能[所在地] [市],功能[所在地] [路]);
}
I am trying to deserialize the following JSON, but I really have no idea how to use JSON.net to do the work. I am using C# and JSON.Net library.
My JSON is as follows:
{
"found": 3,
"bounds": [
[
-43.54919,
172.62148
],
[
-43.54487,
172.63654
]
],
"features": [
{
"id": 15342454,
"centroid": {
"type": "POINT",
"coordinates": [
-43.54779,
172.62148
]
},
"bounds": [
[
-43.54779,
172.62148
],
[
-43.54779,
172.62148
]
],
"properties": {
"osm_element": "node",
"amenity": "toilets",
"synthesized_name": "Toilets",
"osm_id": "502884303"
},
"geometry": {
"type": "POINT",
"coordinates": [
-43.54779,
172.62148
]
},
"location": {
"county": "Canterbury",
"country": "New Zealand",
"road": "Sommerset Crescent",
"city": "Christchurch"
},
"type": "Feature"
},
{
"id": 19313858,
"centroid": {
"type": "POINT",
"coordinates": [
-43.54919,
172.63654
]
},
"bounds": [
[
-43.54919,
172.63654
],
[
-43.54919,
172.63654
]
],
"properties": {
"osm_element": "node",
"amenity": "toilets",
"synthesized_name": "Toilets",
"osm_id": "676225633"
},
"geometry": {
"type": "POINT",
"coordinates": [
-43.54919,
172.63654
]
},
"location": {
"county": "Canterbury",
"country": "New Zealand",
"road": "Colombo Street",
"city": "Christchurch"
},
"type": "Feature"
},
{
"id": 22536275,
"centroid": {
"type": "POINT",
"coordinates": [
-43.54487,
172.63632
]
},
"bounds": [
[
-43.54487,
172.63632
],
[
-43.54487,
172.63632
]
],
"properties": {
"osm_element": "node",
"amenity": "toilets",
"synthesized_name": "Toilets",
"osm_id": "864392689"
},
"geometry": {
"type": "POINT",
"coordinates": [
-43.54487,
172.63632
]
},
"location": {
"county": "Canterbury",
"country": "New Zealand",
"road": "Wordsworth Street",
"city": "Christchurch"
},
"type": "Feature"
}
],
"type": "FeatureCollection",
"crs": {
"type": "EPSG",
"properties": {
"code": 4326,
"coordinate_order": [
0,
1
]
}
}
}
解决方案
You don't have to declare many tiny classes to deserialize. Just make use of dynamic
.
Here is a working example
string jsonstr = @"{""found"": 3, ""bounds"": [[-43.54919, 172.62148], [-43.54487, 172.63654]], ""features"": [{""id"": 15342454,""centroid"": {""type"":""POINT"",""coordinates"":[-43.54779, 172.62148]},""bounds"": [[-43.54779, 172.62148], [-43.54779, 172.62148]],""properties"": {""osm_element"": ""node"", ""amenity"": ""toilets"", ""synthesized_name"": ""Toilets"", ""osm_id"": ""502884303""},""geometry"": {""type"":""POINT"",""coordinates"":[-43.54779, 172.62148]},""location"": {""county"": ""Canterbury"", ""country"": ""New Zealand"", ""road"": ""Sommerset Crescent"", ""city"": ""Christchurch""},""type"": ""Feature""},{""id"": 19313858,""centroid"": {""type"":""POINT"",""coordinates"":[-43.54919, 172.63654]},""bounds"": [[-43.54919, 172.63654], [-43.54919, 172.63654]],""properties"": {""osm_element"": ""node"", ""amenity"": ""toilets"", ""synthesized_name"": ""Toilets"", ""osm_id"": ""676225633""},""geometry"": {""type"":""POINT"",""coordinates"":[-43.54919, 172.63654]},""location"": {""county"": ""Canterbury"", ""country"": ""New Zealand"", ""road"": ""Colombo Street"", ""city"": ""Christchurch""},""type"": ""Feature""},{""id"": 22536275,""centroid"": {""type"":""POINT"",""coordinates"":[-43.54487, 172.63632]},""bounds"": [[-43.54487, 172.63632], [-43.54487, 172.63632]],""properties"": {""osm_element"": ""node"", ""amenity"": ""toilets"", ""synthesized_name"": ""Toilets"", ""osm_id"": ""864392689""},""geometry"": {""type"":""POINT"",""coordinates"":[-43.54487, 172.63632]},""location"": {""county"": ""Canterbury"", ""country"": ""New Zealand"", ""road"": ""Wordsworth Street"", ""city"": ""Christchurch""},""type"": ""Feature""}], ""type"": ""FeatureCollection"", ""crs"": {""type"": ""EPSG"", ""properties"": {""code"": 4326, ""coordinate_order"": [0, 1]}}}";
dynamic json = JsonConvert.DeserializeObject(jsonstr);
foreach (var feature in json.features)
{
Console.Write("{0},{1} - {2},{3} : ",
feature.bounds[0][0], feature.bounds[0][1],
feature.bounds[1][0], feature.bounds[1][1]);
Console.WriteLine("{0} {1} {2} {3}",
feature.location.country, feature.location.county, feature.location.city, feature.location.road);
}
Non-dynamic version
JObject json = (JObject)JsonConvert.DeserializeObject(jsonstr);
foreach (var feature in json["features"])
{
Console.Write("{0},{1} - {2},{3} : ",
feature["bounds"][0][0], feature["bounds"][0][1],
feature["bounds"][1][0], feature["bounds"][1][1]);
Console.WriteLine("{0} {1} {2} {3}",
feature["location"]["country"], feature["location"]["county"], feature["location"]["city"], feature["location"]["road"]);
}
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