Flutter : can't get all response body from get request

Question

I have get request in Flutter app, when I test the request in postman I get all data, something like this :

{
"result":{
   "name" : "somename",
   "images":[
      "test.jpg",
      "test2.jpg"
    ],
   "sizes":[
     {
       "id": 1,
       "value" : 5
     },
     {
       "id": 2,
       "value" : 15
     }
    ]
 }
}

I call data and print them like this without using models:

var data = json.decode(response.body);
print(data['result']['name']);
print(data['result']['images']);
print(data['result']['sizes']);

it is print all things expect last one.

where must be the mistake?

Try to check the Postman code, you'll find it on the right side, and select **HTTP dart** , then inspect it — Youssef Elmoumen, Feb 27 '22 at 20:15
Is your problem with console print? because the print function in flutter has a character limit. use debugger instead and see if you have full data. — Mostafa Fahimi, Feb 27 '22 at 20:16
@YoussefElmoumen many thanks, I found it there, add this line after link , "?sizesView=true" — Sarmed MQ Berwari, Feb 27 '22 at 20:19

score 0 · Answer 1 · edited Feb 27 '22 at 20:22

0

Solved, by adding "?sizesView = true" to the link

final response = await http.get(path +'?sizesView = true'):

edited Feb 27 '22 at 20:22

quoci

2,940
1
9
21

answered Feb 27 '22 at 20:21

Sarmed MQ Berwari

79
8

score -1 · Answer 2 · answered Feb 28 '22 at 00:06

you should get the index of the last one because it is in a dictionary not a list do this:

print(data['result']['sizes'][0]['id']) // it will get the first index of the sizes list and then get the id key

or you can creat a model of list to get the indexes of your list

Flutter : can't get all response body from get request

2 Answers2