小编Mar*_*ky0的帖子

我似乎无法让gson在Java中将Date转换为UTC时间....这是我的代码......

Gson gson = new GsonBuilder().setDateFormat("yyyy-MM-dd'T'HH:mm:ss.SSS'Z'").create();
//This is the format I want, which according to the ISO8601 standard - Z specifies UTC - 'Zulu' time

Date now=new Date();          
System.out.println(now);       
System.out.println(now.getTimezoneOffset());
System.out.println(gson.toJson(now));

这是我的输出

Thu Sep 25 18:21:42 BST 2014           // Time now - in British Summer Time 
-60                                    // As expected : offset is 1hour from UTC    
"2014-09-25T18:21:42.026Z"             // Uhhhh this is not UTC ??? Its still BST !!

我想要的gson结果和我期待的结果

"2014-09-25T17:21:42.026Z"

我可以清楚地在调用Json之前减去1小时,但这似乎是一个黑客.如何配置gson始终转换为UTC？

我希望能够在TrueType字体文件中提取每个字母的几何.每个字母都有一组坐标,假设每个字母都在自己的网格中.

正如一张图片说的千言万语 - 我想得到类似于下图的字母顶点(http://polymaps.org/提供)

更新

由于提示使用GDI,现在已经将其集成到.NET System.Drawing.Drawing2D中,我获得了以下代码来创建WKT多边形.没有贝塞尔曲线可能.即使在翻转和旋转字母后,某些路径仍然无法正确连接.

        // C# Visual Studio

        GraphicsPath gp = new GraphicsPath();

        Point origin = new Point(0, 0);
        StringFormat format = new StringFormat();
        FontFamily ff = new FontFamily("Arial");
        //enter letter here
        gp.AddString("T", ff, 0, 12, origin, format); //ABCDEFGHIJKLMNOPQRSTUVWXYZ

        StringBuilder sb = new StringBuilder();
        sb.AppendLine("DECLARE @g geometry;");
        sb.Append("SET @g = geometry::STGeomFromText('POLYGON ((");


        Matrix flipmatrix = new Matrix(-1, 0, 0, 1, 0, 0);
        gp.Transform(flipmatrix);
        Matrix rotationtransform = new Matrix();

        RectangleF r = gp.GetBounds();

        // Get center …