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json ignore tag (“-”) not working on embedded sub structure
How do I iterate over a JSON structure?Jackson with JSON: Unrecognized field, not marked as ignorableIgnoring new fields on JSON objects using JacksonJSON.stringify, avoid TypeError: Converting circular structure to JSONjson decode key typesUnmarshalling JSON into Go interfaceStruct for JSON ResponseIs Go able to unmarshal to map[string][]interface?Golang decoding JSON into slice with one string and one float64GoLang structure doesn't unmarshal properly when using a custom unmarshal for a nested struct
I have been reading a lot of related questions but could not find anything that actually fit my problem. I am trying to unmarshall a complex object.
type DC struct
//other fields
ReplenishmentData map[string]ProductReplenishment `bson:"-"`
//other fields
type ProductReplenishment struct
//Other fields
SafetyStockInDay int `json:"SafetyStockInDay" bson:"SafetyStockInDay"`
AlreadyOrderedQuantityForReplenishment *map[float64]*UnitQuantity `json:"-" bson:"-"`
//Other fields
Lets say I decode the following json:
"ReplenishmentData":
"000822-099":
"SafetyStockInDay": 7
,
"001030-001":
"SafetyStockInDay": 7
Into a structure instance hierachy in which the AlreadyOrderedQuantityForReplenishment is not empty, after decoding this field will be set to and empty map, overriding the initial value.
Why is the decoder not ignore the field all together as specified in the docs? Am I missing something?
Thanks a lot for any help,
Adding screenshot of inspector before (first) / after (second) if that can help
json go nested tags unmarshalling
edited Mar 8 at 22:40
Flimzy
40.4k1367101
asked Mar 8 at 20:14
Lou-adrienLou-adrien
415
add a comment |
I have been reading a lot of related questions but could not find anything that actually fit my problem. I am trying to unmarshall a complex object.
type DC struct
//other fields
ReplenishmentData map[string]ProductReplenishment `bson:"-"`
//other fields
type ProductReplenishment struct
//Other fields
SafetyStockInDay int `json:"SafetyStockInDay" bson:"SafetyStockInDay"`
AlreadyOrderedQuantityForReplenishment *map[float64]*UnitQuantity `json:"-" bson:"-"`
//Other fields
Lets say I decode the following json:
"ReplenishmentData":
"000822-099":
"SafetyStockInDay": 7
,
"001030-001":
"SafetyStockInDay": 7
Into a structure instance hierachy in which the AlreadyOrderedQuantityForReplenishment is not empty, after decoding this field will be set to and empty map, overriding the initial value.
Why is the decoder not ignore the field all together as specified in the docs? Am I missing something?
Thanks a lot for any help,
Adding screenshot of inspector before (first) / after (second) if that can help
json go nested tags unmarshalling
edited Mar 8 at 22:40
Flimzy
40.4k1367101
asked Mar 8 at 20:14
Lou-adrienLou-adrien
415
add a comment |
I have been reading a lot of related questions but could not find anything that actually fit my problem. I am trying to unmarshall a complex object.
type DC struct
//other fields
ReplenishmentData map[string]ProductReplenishment `bson:"-"`
//other fields
type ProductReplenishment struct
//Other fields
SafetyStockInDay int `json:"SafetyStockInDay" bson:"SafetyStockInDay"`
AlreadyOrderedQuantityForReplenishment *map[float64]*UnitQuantity `json:"-" bson:"-"`
//Other fields
Lets say I decode the following json:
"ReplenishmentData":
"000822-099":
"SafetyStockInDay": 7
,
"001030-001":
"SafetyStockInDay": 7
Into a structure instance hierachy in which the AlreadyOrderedQuantityForReplenishment is not empty, after decoding this field will be set to and empty map, overriding the initial value.
Why is the decoder not ignore the field all together as specified in the docs? Am I missing something?
Thanks a lot for any help,
Adding screenshot of inspector before (first) / after (second) if that can help
json go nested tags unmarshalling
edited Mar 8 at 22:40
Flimzy
40.4k1367101
asked Mar 8 at 20:14
Lou-adrienLou-adrien
415
I have been reading a lot of related questions but could not find anything that actually fit my problem. I am trying to unmarshall a complex object.
type DC struct
//other fields
ReplenishmentData map[string]ProductReplenishment `bson:"-"`
//other fields
type ProductReplenishment struct
//Other fields
SafetyStockInDay int `json:"SafetyStockInDay" bson:"SafetyStockInDay"`
AlreadyOrderedQuantityForReplenishment *map[float64]*UnitQuantity `json:"-" bson:"-"`
//Other fields
Lets say I decode the following json:
"ReplenishmentData":
"000822-099":
"SafetyStockInDay": 7
,
"001030-001":
"SafetyStockInDay": 7
Into a structure instance hierachy in which the AlreadyOrderedQuantityForReplenishment is not empty, after decoding this field will be set to and empty map, overriding the initial value.
Why is the decoder not ignore the field all together as specified in the docs? Am I missing something?
Thanks a lot for any help,
Adding screenshot of inspector before (first) / after (second) if that can help
json go nested tags unmarshalling
json go nested tags unmarshalling
edited Mar 8 at 22:40
Flimzy
40.4k1367101
asked Mar 8 at 20:14
Lou-adrienLou-adrien
415
edited Mar 8 at 22:40
Flimzy
40.4k1367101
asked Mar 8 at 20:14
Lou-adrienLou-adrien
415
edited Mar 8 at 22:40
Flimzy
40.4k1367101
edited Mar 8 at 22:40
Flimzy
40.4k1367101
edited Mar 8 at 22:40
Flimzy
40.4k1367101
40.4k1367101
asked Mar 8 at 20:14
Lou-adrienLou-adrien
415
asked Mar 8 at 20:14
Lou-adrienLou-adrien
415
asked Mar 8 at 20:14
Lou-adrienLou-adrien
415
415
add a comment |
add a comment |
1 Answer
1
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oldest
votes
Your problem is not related to embedded structs - the same issue would occur with a regular struct.
Encoders will skip encoding struct fields marked with the tag qualifier "-".
Decoders when initializing a struct, will use the zero-value for any field that is not initialized via the decoding process. So your map will he initialized to a nil (empty) map.
If you want to preserve settings you'd need to write your own (JSON or BSON) marshaler (doable - but not trivial). Or it may be just as simpler to just restore any zero-values after the decoding process.
answered Mar 8 at 20:37
colminatorcolminator
1,3541118
add a comment |
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1 Answer
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1 Answer
1
active
oldest
votes
active
oldest
votes
active
oldest
votes
Your problem is not related to embedded structs - the same issue would occur with a regular struct.
Encoders will skip encoding struct fields marked with the tag qualifier "-".
Decoders when initializing a struct, will use the zero-value for any field that is not initialized via the decoding process. So your map will he initialized to a nil (empty) map.
If you want to preserve settings you'd need to write your own (JSON or BSON) marshaler (doable - but not trivial). Or it may be just as simpler to just restore any zero-values after the decoding process.
answered Mar 8 at 20:37
colminatorcolminator
1,3541118
add a comment |
Your problem is not related to embedded structs - the same issue would occur with a regular struct.
Encoders will skip encoding struct fields marked with the tag qualifier "-".
Decoders when initializing a struct, will use the zero-value for any field that is not initialized via the decoding process. So your map will he initialized to a nil (empty) map.
If you want to preserve settings you'd need to write your own (JSON or BSON) marshaler (doable - but not trivial). Or it may be just as simpler to just restore any zero-values after the decoding process.
answered Mar 8 at 20:37
colminatorcolminator
1,3541118
add a comment |
Your problem is not related to embedded structs - the same issue would occur with a regular struct.
Encoders will skip encoding struct fields marked with the tag qualifier "-".
Decoders when initializing a struct, will use the zero-value for any field that is not initialized via the decoding process. So your map will he initialized to a nil (empty) map.
If you want to preserve settings you'd need to write your own (JSON or BSON) marshaler (doable - but not trivial). Or it may be just as simpler to just restore any zero-values after the decoding process.
answered Mar 8 at 20:37
colminatorcolminator
1,3541118
Your problem is not related to embedded structs - the same issue would occur with a regular struct.
Encoders will skip encoding struct fields marked with the tag qualifier "-".
Decoders when initializing a struct, will use the zero-value for any field that is not initialized via the decoding process. So your map will he initialized to a nil (empty) map.
If you want to preserve settings you'd need to write your own (JSON or BSON) marshaler (doable - but not trivial). Or it may be just as simpler to just restore any zero-values after the decoding process.
answered Mar 8 at 20:37
colminatorcolminator
1,3541118
edited Mar 8 at 23:31
answered Mar 8 at 20:37
colminatorcolminator
1,3541118
answered Mar 8 at 20:37
colminatorcolminator
1,3541118
answered Mar 8 at 20:37
colminatorcolminator
1,3541118
1,3541118
add a comment |
add a comment |
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