【发布时间】:2014-07-10 06:04:00
【问题描述】:
我在 asp.net 应用程序中使用 google API 来获取两个区域之间的距离。
结果是休闲
{
"destination_addresses" : [ "Dhantoli, Nagpur, Maharashtra, India" ],
"origin_addresses" : [ "Khamla, Nagpur, Maharashtra, India" ],
"rows" : [
{
"elements" : [
{
"distance" : {
"text" : "4.2 km",
"value" : 4214
},
"duration" : {
"text" : "8 mins",
"value" : 467
},
"status" : "OK"
}
]
}
],
"status" : "OK"
}
我已经将它收集在字符串中并尝试获取距离文本(这是我需要的)
为此我已经尝试了它不起作用的休闲代码
DistanceMatrix data = new System.Web.Script.Serialization.JavaScriptSerializer().Deserialize<DistanceMatrix>(dataString);
dataString 是 API 的结果
public class DistanceMatrix {
public string destination_addresses { get; set; }
public string origin_addresses { get; set; }
public Element rows { get; set; }
public string status { get; set; }
}
public class Element {
public Data distance { get; set; }
public Data duration { get; set; }
public string status { get; set; }
}
public class Data {
public string text { get; set; }
public string value { get; set; }
}
请帮我从 API 结果中获取距离文本。
【问题讨论】:
标签: json serialization deserialization httpwebresponse javascriptserializer