C
C#•4h ago
Yarden

I want to use "Route matrix" with C# backend. How do I know the structure?

I was reading Google website about "Get a route matrix" and how to use this api. Now, the JSON structure is totally different compared to C#, so I failed to use it. I used chatGPT and it created the right structure in seconds, but the thing is that I want to learn how to build the structure by my self. what GPT gave is: 
var body = new
{
  origins = new[]
  {
     new { waypoint = new { location = new { latLng = new     { latitude = 37.420761, longitude = -122.081356 } } }     },
    new { waypoint = new { location = new { latLng = new       { latitude = 37.403184, longitude = -122.097371 }}}}
   },
   destinations = new[]
   {
  new { waypoint = new { location = new { latLng = new      { latitude = 37.420999, longitude = -122.086894 } } } },
  new { waypoint = new { location = new { latLng = new {     latitude = 37.383047, longitude = -122.044651 } } } }
  },
  travelMode = "DRIVE"
 };

var resp = await http.PostAsJsonAsync("distanceMatrix/v2:computeRouteMatrix", body);
    var text = await resp.Content.ReadAsStringAsync();
    // The API streams one JSON object per line (NDJSON). Returning as text or application/json is fine.
    return Content(text, "application/json");
}
var body = new
{
  origins = new[]
  {
     new { waypoint = new { location = new { latLng = new     { latitude = 37.420761, longitude = -122.081356 } } }     },
    new { waypoint = new { location = new { latLng = new       { latitude = 37.403184, longitude = -122.097371 }}}}
   },
   destinations = new[]
   {
  new { waypoint = new { location = new { latLng = new      { latitude = 37.420999, longitude = -122.086894 } } } },
  new { waypoint = new { location = new { latLng = new {     latitude = 37.383047, longitude = -122.044651 } } } }
  },
  travelMode = "DRIVE"
 };

var resp = await http.PostAsJsonAsync("distanceMatrix/v2:computeRouteMatrix", body);
    var text = await resp.Content.ReadAsStringAsync();
    // The API streams one JSON object per line (NDJSON). Returning as text or application/json is fine.
    return Content(text, "application/json");
}
And in the website you can see the JSON structure is totally different: https://developers.google.com/maps/documentation/routes/compute_route_matrix How do I learn how to convert from google's structure to C#? I didn't find articles\videos about it
Google for Developers
Get a route matrix  |  Routes API  |  Google for Developers
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