Hi, so far I didn't find any real Official JSON format (if that exist).I've found the ESRI JSON input format expected by a geoprocessing service for ArcGIS 10.0.http://help.arcgis.com/EN/arcgisserver/10.0/apis/rest/index.htmlSo I know exactly what the geoprocessing service expects.I've also seen how a featureSet should be sent to a geoprocessing service through the submitJob function of the esri.tasks.Geoprocessor.http://help.arcgis.com/en/webapi/javascript/arcgis/help/jsapi_start.htm#jsapi/geoprocessor.htmMy problem is to figure out, where does that geoprocessor find its toJson function for a featureSet.ESRI says that the format expected should be some like this :{
"geometryType" : "esriGeometryPoint",
"spatialReference" : {"wkid" : 4326},
"features" : [
{
"geometry" : {"x" : -104.44, "y" : 34.83},
"attributes" : {"Id" : 43, "Name" : "Feature 1"}
},
{
"geometry" : {"x" : -100.65, "y" : 33.69},
"attributes" : {"Id" : 67, "Name" : "Feature 2"}
}
]
}
But then, the geoprocessor object create the JSON from my featureSet like this:{
"fields":[],
"geometryType":"esriGeometryPoint",
"features":[
{
"geometry":{"x":678731.422659788,"y":6221057.36591139,"spatialReference":{"wkid":3400}},
"attributes":{"ID":0,"NAME":"Main Camp","TYPE":"Permanent","LATITUDE":"56.123456","LONGITUDE":"-112.12345678","LOCAT_VALID":"Valid","isAlone":true}
}
],
"sr":{"wkid":3400}
}
Althought the JSON.stringify() method give me this :{
"features":[
{
"geometry":{"type":"point","x":678731.422659788,"y":6221057.36591139,"spatialReference":{"wkid":3400}},
"symbol":null,
"attributes":{"ID":0,"NAME":"Main Camp","TYPE":"Permanent","LATITUDE":"56.123456","LONGITUDE":"-112.12345678","LOCAT_VALID":"Valid","isAlone":true},
"infoTemplate":{"title":"Main Camp","content":"Latitude: 56.123456<br>Longitude: -112.12345678"}
}
],
"geometryType":"esriGeometryPoint",
"spatialReference":{"wkid":3400}
}
I've tried to call the service from the rest end point with both JSON featureSet and I found out why the JSON object created by the geoprocessor does not work. It simply that, as you can notice, the spatial reference from the geoprocessor is noted as "sr":{"wkid":3400}
while form the stringify method it is noted as "spatialReference":{"wkid":3400}
which is the expected format.I'm wondering if this is normal and there is just something I'm missing, or is it simply a bug from esri.tasks.geoprocessor.That is why I'd like to know what does the esri.tasks.geoprocessor uses for the purpose of converting FeatureSet to JSON and how can I work around that problem. If anyone has encountered that problem or has a hint on how to solve this, it'd be appreciated.Thank you