Anyone know how to post array using http?
var headers = {"Accept": "application/json"};
var url = "https://...."
var response = await http.post(url,
body: {
....
},
I have a param named commentList. I need to pass comment[0], comment[1]... inside body.
How to use for loop inside the body???
for(var i in list){
"comments"+"["+index+"]" = i;
index ++;
}
Here the postman key and value
if you need to combine comments for specific reason you can do like this.
List commentList = ['comment1','comment2','comment3'];
Map<String, dynamic> body;
combine them:
String comments ='';
commentList.forEach((comment){
comments +=comment+' ';
});
body = {'combinedComments':comments};
then post :
var headers = {"Accept": "application/json"};
var url = "https://...."
var response = await http.post(url,
body: this.body);
or just use json encode to convert your list to string;
Map<String,dynamic> body = {'comments' :jsonEncode(commentList)};
and use this as body to post.
I managed to fix it.
int count = 0;
var url = "https://xxx";
var response = await http.post(url,
body: {
for (var i in list) 'comments[${count++}]':i,
....
},
headers: headers);
comment[0],comment[1]. Is the link provided work in my case?