can any one help me in this api and http request in flutter

February 23, 2022


    import 'dart:convert';
    import 'package:http/http.dart' as http;
    import 'package:newsapi_project/artical.dart';
    
    
    class News{ 
      List<ArticalModel> news =[];
      Future<void> getNews()async{
       String url="https://newsapi.org/v2/top-headlines?sources=techcrunch&apiKey=8efc3612216c44ccba7a8251dfbed587";
       var response=await http.get( url); //here its throwing the error//
       var jsonData= jsonDecode(response.body);
       if (jsonData["status"]=="ok"){
         jsonData["articles"].forEach(element){ //=> and even to in .forEach//
           if(element["urlToImagel"] != null && element["description"] != null ){
    
             ArticalModel articalmodel = ArticalModel(
               title:element["title"],
               author:element["author"],
               description:element["description"],
               url:element["url"],
              urlToImage:element["urlToImage"],
              content:element["content"]
             );
             news.add(articalmodel);
           }
         };
       }
      }
    
    }

The argument type ‘String’ can’t be assigned to the parameter type ‘Uri’.dart

   var response=await http.get( url); // this is where i am getting error

Function expressions can’t be named Try removing the name, or moving the function expression to a function declaration statement.
.forEach this is where i am getting error

Expected an identifier.
.forEach this is where i am getting error

any way to solve this
please help me to get rid of this

>Solution :

Try below code hope its help to you.
Change your API url declaration.

String url = 'https://newsapi.org/v2/top-headlines?sources=techcrunch&apiKey=8efc3612216c44ccba7a8251dfbed587';

var response=await http.get(Uri.parse(url));

Refer documenation here