创建返回一组x,y坐标的Web服务的最佳方法是什么?我不确定对象是最好的返回类型。在使用该服务时,我想让它以xml的形式返回,例如:
<TheData>
<Point>
<x>0</x>
<y>2</y>
</Point>
<Point>
<x>5</x>
<y>3</y>
</Point>
</TheData>
如果有人有更好的结构可以返回,请帮助我解决这个问题。
答案 0 :(得分:3)
由于您使用的是C#,因此非常简单。我的代码假设你不需要反序列化,只需要一些客户端解析的XML:
[WebService(Namespace = "http://webservices.mycompany.com/")]
[WebServiceBinding(ConformsTo = WsiProfiles.BasicProfile1_1)]
[ToolboxItem(false)]
public class PointService : WebService
{
[WebMethod]
public Points GetPoints()
{
return new Points(new List<Point>
{
new Point(0, 2),
new Point(5, 3)
});
}
}
[Serializable]
public sealed class Point
{
private readonly int x;
private readonly int y;
public Point(int x, int y)
{
this.x = x;
this.y = y;
}
private Point()
{
}
[XmlAttribute]
public int X
{
get
{
return this.x;
}
set
{
}
}
[XmlAttribute]
public int Y
{
get
{
return this.y;
}
set
{
}
}
}
[Serializable]
[XmlRoot("Points")]
public sealed class Points
{
private readonly List<Point> points;
public Points(IEnumerable<Point> points)
{
this.points = new List<Point>(points);
}
private Points()
{
}
[XmlElement("Point")]
public List<Point> ThePoints
{
get
{
return this.points;
}
set
{
}
}
}
答案 1 :(得分:1)
<Points> <!-- alternatives: PointCollection or PointList -->
<Point x="0" Y="2" />
<!-- ... -->
</Points>
或者,你可以代替JSON
代表:
[ { x:0, y:2 }, { x:5, y:10 } ]