How can I read the response using the jersey client
4
I have seen examples (and they work with other objects, like String)
How to get list<String> as response from jersey2 client
So, I have a method that response to my endpoint like this:
return Response.ok(new CustomDto<>(param1, param2)).build();
You can notice the <>
so the class lookes like this:
public class CustomDto<T extends OtherDto> extends PaginatorDto<T> {
...
}
So for my test I did this...
CustomDto resultPaginator = response.readEntity(CustomDto.class);
So I get this error
Caused by: com.fasterxml.jackson.databind.exc.InvalidDefinitionException: Cannot construct instance of `CustomDto` (no Creators, like default construct, exist): cannot deserialize from Object value (no delegate- or property-based Creator)
The class has no basic constructor (and I cannot add one)
Any idea how to get the results using this class?
Thanks
java jersey jersey-2.0 jersey-client
edited Nov 29 '18 at 14:46
Dmitry Bogdanovich
569422
asked Nov 23 '18 at 13:27
jpganz18jpganz18
1,754103271
|
show 3 more comments
4
I have seen examples (and they work with other objects, like String)
How to get list<String> as response from jersey2 client
So, I have a method that response to my endpoint like this:
return Response.ok(new CustomDto<>(param1, param2)).build();
You can notice the <>
so the class lookes like this:
public class CustomDto<T extends OtherDto> extends PaginatorDto<T> {
...
}
So for my test I did this...
CustomDto resultPaginator = response.readEntity(CustomDto.class);
So I get this error
Caused by: com.fasterxml.jackson.databind.exc.InvalidDefinitionException: Cannot construct instance of `CustomDto` (no Creators, like default construct, exist): cannot deserialize from Object value (no delegate- or property-based Creator)
The class has no basic constructor (and I cannot add one)
Any idea how to get the results using this class?
Thanks
java jersey jersey-2.0 jersey-client
edited Nov 29 '18 at 14:46
Dmitry Bogdanovich
569422
asked Nov 23 '18 at 13:27
jpganz18jpganz18
1,754103271
1
Can you alter the class? If so, use a@JsonCreatorconstructor. If not, use a Jackson Mixin.
– Paul Samsotha
Nov 23 '18 at 23:12
Hello, no, I cannot alter the class
– jpganz18
Nov 24 '18 at 15:59
1
could you be more specific or give an example?
– jpganz18
Nov 25 '18 at 13:04
4
reachmnadeem.wordpress.com/2016/09/23/…
– Paul Samsotha
Nov 25 '18 at 15:56
Why did you put the bounty? Did you not figure out how to do it with the Mixin examples I linked to? Or does it not work, even with the Mixin?
– Paul Samsotha
Nov 27 '18 at 6:58
|
show 3 more comments
4
4
4
I have seen examples (and they work with other objects, like String)
How to get list<String> as response from jersey2 client
So, I have a method that response to my endpoint like this:
return Response.ok(new CustomDto<>(param1, param2)).build();
You can notice the <>
so the class lookes like this:
public class CustomDto<T extends OtherDto> extends PaginatorDto<T> {
...
}
So for my test I did this...
CustomDto resultPaginator = response.readEntity(CustomDto.class);
So I get this error
Caused by: com.fasterxml.jackson.databind.exc.InvalidDefinitionException: Cannot construct instance of `CustomDto` (no Creators, like default construct, exist): cannot deserialize from Object value (no delegate- or property-based Creator)
The class has no basic constructor (and I cannot add one)
Any idea how to get the results using this class?
Thanks
java jersey jersey-2.0 jersey-client
edited Nov 29 '18 at 14:46
Dmitry Bogdanovich
569422
asked Nov 23 '18 at 13:27
jpganz18jpganz18
1,754103271
I have seen examples (and they work with other objects, like String)
How to get list<String> as response from jersey2 client
So, I have a method that response to my endpoint like this:
return Response.ok(new CustomDto<>(param1, param2)).build();
You can notice the <>
so the class lookes like this:
public class CustomDto<T extends OtherDto> extends PaginatorDto<T> {
...
}
So for my test I did this...
CustomDto resultPaginator = response.readEntity(CustomDto.class);
So I get this error
Caused by: com.fasterxml.jackson.databind.exc.InvalidDefinitionException: Cannot construct instance of `CustomDto` (no Creators, like default construct, exist): cannot deserialize from Object value (no delegate- or property-based Creator)
The class has no basic constructor (and I cannot add one)
Any idea how to get the results using this class?
Thanks
java jersey jersey-2.0 jersey-client
java jersey jersey-2.0 jersey-client
edited Nov 29 '18 at 14:46
Dmitry Bogdanovich
569422
asked Nov 23 '18 at 13:27
jpganz18jpganz18
1,754103271
edited Nov 29 '18 at 14:46
Dmitry Bogdanovich
569422
asked Nov 23 '18 at 13:27
jpganz18jpganz18
1,754103271
edited Nov 29 '18 at 14:46
Dmitry Bogdanovich
569422
edited Nov 29 '18 at 14:46
Dmitry Bogdanovich
569422
edited Nov 29 '18 at 14:46
Dmitry Bogdanovich
569422
569422
asked Nov 23 '18 at 13:27
jpganz18jpganz18
1,754103271
asked Nov 23 '18 at 13:27
jpganz18jpganz18
1,754103271
asked Nov 23 '18 at 13:27
jpganz18jpganz18
1,754103271
1,754103271
1
Can you alter the class? If so, use a@JsonCreatorconstructor. If not, use a Jackson Mixin.
– Paul Samsotha
Nov 23 '18 at 23:12
Hello, no, I cannot alter the class
– jpganz18
Nov 24 '18 at 15:59
1
could you be more specific or give an example?
– jpganz18
Nov 25 '18 at 13:04
4
reachmnadeem.wordpress.com/2016/09/23/…
– Paul Samsotha
Nov 25 '18 at 15:56
Why did you put the bounty? Did you not figure out how to do it with the Mixin examples I linked to? Or does it not work, even with the Mixin?
– Paul Samsotha
Nov 27 '18 at 6:58
|
show 3 more comments
1
Can you alter the class? If so, use a@JsonCreatorconstructor. If not, use a Jackson Mixin.
– Paul Samsotha
Nov 23 '18 at 23:12
Hello, no, I cannot alter the class
– jpganz18
Nov 24 '18 at 15:59
1
could you be more specific or give an example?
– jpganz18
Nov 25 '18 at 13:04
4
reachmnadeem.wordpress.com/2016/09/23/…
– Paul Samsotha
Nov 25 '18 at 15:56
Why did you put the bounty? Did you not figure out how to do it with the Mixin examples I linked to? Or does it not work, even with the Mixin?
– Paul Samsotha
Nov 27 '18 at 6:58
1
1
Can you alter the class? If so, use a
@JsonCreator constructor. If not, use a Jackson Mixin.– Paul Samsotha
Nov 23 '18 at 23:12
Can you alter the class? If so, use a
@JsonCreator constructor. If not, use a Jackson Mixin.– Paul Samsotha
Nov 23 '18 at 23:12
Hello, no, I cannot alter the class
– jpganz18
Nov 24 '18 at 15:59
Hello, no, I cannot alter the class
– jpganz18
Nov 24 '18 at 15:59
1
1
could you be more specific or give an example?
– jpganz18
Nov 25 '18 at 13:04
could you be more specific or give an example?
– jpganz18
Nov 25 '18 at 13:04
4
4
reachmnadeem.wordpress.com/2016/09/23/…
– Paul Samsotha
Nov 25 '18 at 15:56
reachmnadeem.wordpress.com/2016/09/23/…
– Paul Samsotha
Nov 25 '18 at 15:56
Why did you put the bounty? Did you not figure out how to do it with the Mixin examples I linked to? Or does it not work, even with the Mixin?
– Paul Samsotha
Nov 27 '18 at 6:58
Why did you put the bounty? Did you not figure out how to do it with the Mixin examples I linked to? Or does it not work, even with the Mixin?
– Paul Samsotha
Nov 27 '18 at 6:58
|
show 3 more comments
0
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1
Can you alter the class? If so, use a
@JsonCreatorconstructor. If not, use a Jackson Mixin.– Paul Samsotha
Nov 23 '18 at 23:12
Hello, no, I cannot alter the class
– jpganz18
Nov 24 '18 at 15:59
1
could you be more specific or give an example?
– jpganz18
Nov 25 '18 at 13:04
4
reachmnadeem.wordpress.com/2016/09/23/…
– Paul Samsotha
Nov 25 '18 at 15:56
Why did you put the bounty? Did you not figure out how to do it with the Mixin examples I linked to? Or does it not work, even with the Mixin?
– Paul Samsotha
Nov 27 '18 at 6:58