Styjun

Pluses and stars inside square visual quiz

Can the UK veto its own extension request?

Might have gotten a coworker sick, should I address this?

What officially disallows US presidents from driving?

The Planck constant for mathematicians

How to help my 2.5-year-old daughter take her medicine when she refuses to?

Where does the expression "triple-A" come from?

Relocation error, error code (127) after last updates

Leaving out pronouns in informal conversation

How seriously should I take a CBP interview where I was told I have a red flag and could only stay for 30 days?

Do any aircraft carry boats?

How to stabilise the bicycle seatpost and saddle when it is all the way up?

Resume: How to quantify my contributions as a software engineer?

Why did it become so much more expensive to start a university?

Can a corpse possessed by a Dybbuk be turned via Turn Undead?

Why isn't `typename` required for a base class that is a nested type?

Do I need 3 RGB channels for a spectrogram CNN?

Maintenance tips to prolong engine lifespan for short trips

Uncovering the Accelerated Dragon opening

Kerning feedback on logo

How are chord ratios developed exactly?

What is a realistic time needed to get a properly trained army?

What exactly is a marshrutka (маршрутка)?

Where can I get an anonymous Rav Kav card issued?

Flutter uses http to retrieve the background interface, error: FormatException: Invalid radix-10 number

FormatException: Invalid radix-10 numberFlutter: validating Radix 10 numbersAnother exception was thrown: FormatException: Invalid radix-10 numberFlutter shared preferences crash on iPhone 5 (Invalid radix-16 number)Invalid radix-10 number index while generating route in flutterFlutter Http Request: Invalid response status codeFormatException: Invalid radix-10 numberis there away to ping heroku app from windows iam getting request time outerror when using https with flutter http.dart packageUse WebServices provided by Dart codegn generated by swagger in my Flutter appFlutter: Consume a web service provided by Dart-client-generated file from swaggerHub

.everyoneloves__top-leaderboard:empty,.everyoneloves__mid-leaderboard:empty,.everyoneloves__bot-mid-leaderboard:empty margin-bottom:0;

-1

Use http to get background data in flutter, but the debug console reports FormatException: Invalid radix-10 number. Why?

The library has been introduced and is the latest version
I thought it was the wrong interface. Now I changed it to the correct one that I can access.

_get() async
 print(3);
 try 
 var uri = Uri.http('https://short-msg-ms.juejin.im/v1/topicList/recommend?uid=&device_id=&token=&src=web','');
 var response = await http.get(uri);
 print(response);
 catch (error) 
 print(error);
 
 

Error result：

I/flutter ( 3573): FormatException: Invalid radix-10 number

flutter

share|improve this question

asked Mar 28 at 9:22

zhangzhang

833 bronze badges

• 
  
  
  

  
  1
  

  
  
  
  
  
  

  
  
  Possible duplicate of FormatException: Invalid radix-10 number
  
  – shadowsheep
  Mar 28 at 10:17
  

  
  
  
  

add a comment | 

-1

Use http to get background data in flutter, but the debug console reports FormatException: Invalid radix-10 number. Why?

The library has been introduced and is the latest version
I thought it was the wrong interface. Now I changed it to the correct one that I can access.

_get() async
 print(3);
 try 
 var uri = Uri.http('https://short-msg-ms.juejin.im/v1/topicList/recommend?uid=&device_id=&token=&src=web','');
 var response = await http.get(uri);
 print(response);
 catch (error) 
 print(error);
 
 

Error result：

I/flutter ( 3573): FormatException: Invalid radix-10 number

flutter

share|improve this question

asked Mar 28 at 9:22

zhangzhang

833 bronze badges

• 
  
  
  

  
  1
  

  
  
  
  
  
  

  
  
  Possible duplicate of FormatException: Invalid radix-10 number
  
  – shadowsheep
  Mar 28 at 10:17
  

  
  
  
  

add a comment | 

Use http to get background data in flutter, but the debug console reports FormatException: Invalid radix-10 number. Why?

The library has been introduced and is the latest version
I thought it was the wrong interface. Now I changed it to the correct one that I can access.

_get() async
 print(3);
 try 
 var uri = Uri.http('https://short-msg-ms.juejin.im/v1/topicList/recommend?uid=&device_id=&token=&src=web','');
 var response = await http.get(uri);
 print(response);
 catch (error) 
 print(error);
 
 

Error result：

I/flutter ( 3573): FormatException: Invalid radix-10 number

flutter

share|improve this question

asked Mar 28 at 9:22

zhangzhang

833 bronze badges

_get() async
 print(3);
 try 
 var uri = Uri.http('https://short-msg-ms.juejin.im/v1/topicList/recommend?uid=&device_id=&token=&src=web','');
 var response = await http.get(uri);
 print(response);
 catch (error) 
 print(error);
 
 

flutter

flutter

share|improve this question

asked Mar 28 at 9:22

zhangzhang

833 bronze badges

share|improve this question

asked Mar 28 at 9:22

zhangzhang

833 bronze badges

asked Mar 28 at 9:22

zhangzhang

833 bronze badges

asked Mar 28 at 9:22

zhangzhang

833 bronze badges

2 Answers
2

active

oldest

votes

1

You are using the Uri.http() in a wrong way. Please read: doc

Example:

// http://example.org/path?q=dart.
new Uri.http("example.org", "/path", "q" : "dart" );

share|improve this answer

answered Mar 28 at 10:07

BlasankaBlasanka

5,08044 gold badges3131 silver badges4444 bronze badges

add a comment | 

0

maybe you can try dio to get it.

--

First import dio

import 'package:dio/dio.dart';

and add it in pubspec.yaml

dependencies:
 dio: ^1.0.13

and try this:

_get() async
 Dio dio = new Dio();
　　Response response;

 try 
 response = await dio.get(
 "https://short-msg-ms.juejin.im/v1/topicList/recommend?uid=&device_id=&token=&src=web");
 print(response);
 catch (e) 
 print(e);
 
 

share|improve this answer

answered Mar 28 at 10:43

Kelly TungKelly Tung

1

add a comment | 

Your Answer

StackExchange.ifUsing("editor", function ()
StackExchange.using("externalEditor", function ()
StackExchange.using("snippets", function ()
StackExchange.snippets.init();
);
);
, "code-snippets");

StackExchange.ready(function()
var channelOptions =
tags: "".split(" "),
id: "1"
;
initTagRenderer("".split(" "), "".split(" "), channelOptions);

StackExchange.using("externalEditor", function()
// Have to fire editor after snippets, if snippets enabled
if (StackExchange.settings.snippets.snippetsEnabled)
StackExchange.using("snippets", function()
createEditor();
);

else
createEditor();

);

function createEditor()
StackExchange.prepareEditor(
heartbeatType: 'answer',
autoActivateHeartbeat: false,
convertImagesToLinks: true,
noModals: true,
showLowRepImageUploadWarning: true,
reputationToPostImages: 10,
bindNavPrevention: true,
postfix: "",
imageUploader:
brandingHtml: "Powered by u003ca class="icon-imgur-white" href="https://imgur.com/"u003eu003c/au003e",
contentPolicyHtml: "User contributions licensed under u003ca href="https://creativecommons.org/licenses/by-sa/4.0/"u003ecc by-sa 4.0 with attribution requiredu003c/au003e u003ca href="https://stackoverflow.com/legal/content-policy"u003e(content policy)u003c/au003e",
allowUrls: true
,
onDemand: true,
discardSelector: ".discard-answer"
,immediatelyShowMarkdownHelp:true
);



);

draft saved

draft discarded

Sign up or log in

StackExchange.ready(function ()
StackExchange.helpers.onClickDraftSave('#login-link');
);

Sign up using Google

Sign up using Facebook

Sign up using Email and Password

Post as a guest

Name

Email

Required, but never shown

StackExchange.ready(
function ()
StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2fstackoverflow.com%2fquestions%2f55394024%2fflutter-uses-http-to-retrieve-the-background-interface-error-formatexception%23new-answer', 'question_page');

);

Post as a guest

Name

Email

Required, but never shown

1

You are using the Uri.http() in a wrong way. Please read: doc

Example:

// http://example.org/path?q=dart.
new Uri.http("example.org", "/path", "q" : "dart" );

share|improve this answer

answered Mar 28 at 10:07

BlasankaBlasanka

5,08044 gold badges3131 silver badges4444 bronze badges

add a comment | 

1

You are using the Uri.http() in a wrong way. Please read: doc

Example:

// http://example.org/path?q=dart.
new Uri.http("example.org", "/path", "q" : "dart" );

share|improve this answer

answered Mar 28 at 10:07

BlasankaBlasanka

5,08044 gold badges3131 silver badges4444 bronze badges

add a comment | 

You are using the Uri.http() in a wrong way. Please read: doc

Example:

// http://example.org/path?q=dart.
new Uri.http("example.org", "/path", "q" : "dart" );

share|improve this answer

answered Mar 28 at 10:07

BlasankaBlasanka

5,08044 gold badges3131 silver badges4444 bronze badges

// http://example.org/path?q=dart.
new Uri.http("example.org", "/path", "q" : "dart" );

share|improve this answer

answered Mar 28 at 10:07

BlasankaBlasanka

5,08044 gold badges3131 silver badges4444 bronze badges

answered Mar 28 at 10:07

BlasankaBlasanka

5,08044 gold badges3131 silver badges4444 bronze badges

answered Mar 28 at 10:07

BlasankaBlasanka

5,08044 gold badges3131 silver badges4444 bronze badges

0

maybe you can try dio to get it.

--

First import dio

import 'package:dio/dio.dart';

and add it in pubspec.yaml

dependencies:
 dio: ^1.0.13

and try this:

_get() async
 Dio dio = new Dio();
　　Response response;

 try 
 response = await dio.get(
 "https://short-msg-ms.juejin.im/v1/topicList/recommend?uid=&device_id=&token=&src=web");
 print(response);
 catch (e) 
 print(e);
 
 

share|improve this answer

answered Mar 28 at 10:43

Kelly TungKelly Tung

1

add a comment | 

0

maybe you can try dio to get it.

--

First import dio

import 'package:dio/dio.dart';

and add it in pubspec.yaml

dependencies:
 dio: ^1.0.13

and try this:

_get() async
 Dio dio = new Dio();
　　Response response;

 try 
 response = await dio.get(
 "https://short-msg-ms.juejin.im/v1/topicList/recommend?uid=&device_id=&token=&src=web");
 print(response);
 catch (e) 
 print(e);
 
 

share|improve this answer

answered Mar 28 at 10:43

Kelly TungKelly Tung

1

add a comment | 

maybe you can try dio to get it.

--

First import dio

import 'package:dio/dio.dart';

and add it in pubspec.yaml

dependencies:
 dio: ^1.0.13

and try this:

_get() async
 Dio dio = new Dio();
　　Response response;

 try 
 response = await dio.get(
 "https://short-msg-ms.juejin.im/v1/topicList/recommend?uid=&device_id=&token=&src=web");
 print(response);
 catch (e) 
 print(e);
 
 

share|improve this answer

answered Mar 28 at 10:43

Kelly TungKelly Tung

1

import 'package:dio/dio.dart';

dependencies:
 dio: ^1.0.13

_get() async
 Dio dio = new Dio();
　　Response response;

 try 
 response = await dio.get(
 "https://short-msg-ms.juejin.im/v1/topicList/recommend?uid=&device_id=&token=&src=web");
 print(response);
 catch (e) 
 print(e);
 
 

share|improve this answer

answered Mar 28 at 10:43

Kelly TungKelly Tung

1

answered Mar 28 at 10:43

Kelly TungKelly Tung

1

answered Mar 28 at 10:43

Kelly TungKelly Tung

1