C#发送Get请求后文件夹路径被转译

描述如标题

String result = GetHttpResponse(@"http://localhost:8090/detect?PATH=C:\\camera\\photo\\" + imageName + "&THICK=" + a,6000);
```现有一段C#调用Python接口发送图片路径 ,python返回数值
发送上述图片的绝对路径后 
python接收路径为:

String result = GetHttpResponse(@"http://localhost:8090/detect?PATH=C:%5%5camera%5%5photo%5%5" + imageName + "&THICK=" + a,6000);

有上述可见python接收到时'\'以及转译成'%5'  求各位大声提供解决办法!

urldecode下
https://www.cnblogs.com/caicaihong/p/5687522.html