Dart - 使用 cookie 请求 GET [英] Dart - Request GET with cookie

问题描述

我正在尝试发出一个获取请求，但我需要放置 cookie.

I'm trying to make a get request but I need to put the cookie.

使用 curl 工作:

Using the curl works:

curl -v --cookie "sessionid=asdasdasqqwd" <my_site>

但是下面的函数并没有带来什么

But the function below does not bring anything

import 'dart:async';
import 'package:http/http.dart' as http;
import 'package:html/parser.dart' as parser;
import 'package:html/dom.dart';

...
parseHtml() async {
   http.Response response = await http.get (
     <my_site>,
     headers: {"sessionid": "asdasdasqqwd"}
   );
   Document document = parser.parse (response.body);
   print(document.text);
}

有没有什么办法可以把 c​​ookie 放在 Dart 的 get 请求上?

Would there be any way to put the cookie on the get request in Dart?

推荐答案

您可以使用 http.get(Url, Headers Map) 函数并在标题映射中手动创建您的 cookie，但它使用 HttpClient 可以更轻松地使用包含 cookie 的请求:

You could use the http.get(Url, Headers Map) function and manually create your cookies in the header map, but it is easier to make a request with cookies included by using HttpClient:

import 'dart:convert';
import 'dart:io';

import 'package:html/dom.dart';
import 'package:html/parser.dart' as parser;

parseHtml() async {
  HttpClient client = new HttpClient();
  HttpClientRequest clientRequest =
      await client.getUrl(Uri.parse("http: //www.example.com/"));
  clientRequest.cookies.add(Cookie("sessionid", "asdasdasqqwd"));
  HttpClientResponse clientResponse = await clientRequest.close();
  clientResponse.transform(utf8.decoder).listen((body) {
    Document document = parser.parse(body);
    print(document.text);
  });
}

这篇关于Dart - 使用 cookie 请求 GET的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！