HTTPS: Difference between revisions

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{{task|Programming environment operations}}
[[Category:Networking and Web Interaction]]
;Task:
Send a GET request to obtain the resource located at the URL "https://www.w3.org/", then print it to the console.<br>
Checking the host certificate for validity is recommended.<br>
Do not authenticate. That is the subject of other [[HTTPS request with authentication|tasks]].<br>
Readers may wish to contrast with the [[HTTP Request]] task, and also the task on [[HTTPS request with authentication]].<br>
=={{header|Ada}}==
{{libheader|AWS}}
Exactly the same as the HTTP task, assuming you compiled AWS with openssl support.
<lang ada>
with AWS.Client;
with AWS.Response;
with Ada.Text_IO; use Ada.Text_IO;
procedure GetHttps is
begin
Put_Line (AWS.Response.Message_Body (AWS.Client.Get (
URL => "https://sourceforge.net/")));
end GetHttps;
</lang>

=={{header|AutoHotkey}}==
{{libheader|wininet}}
<lang AutoHotkey>
URL := "https://sourceforge.net/"
WININET_Init()
msgbox % html := UrlGetContents(URL)
WININET_UnInit()
return
#include urlgetcontents.ahk
#include wininet.ahk
</lang>

=={{header|BaCon}}==
This code requires BaCon 3.8.2 or later.
<lang freebasic>OPTION TLS TRUE
website$ = "www.google.com"

OPEN website$ & ":443" FOR NETWORK AS mynet

SEND "GET / HTTP/1.1\r\nHost: " & website$ & "\r\n\r\n" TO mynet
WHILE WAIT(mynet, 1000)
RECEIVE dat$ FROM mynet
total$ = total$ & dat$
IF REGEX(dat$, "\r\n\r\n$") THEN BREAK : ' Quit receiving data when end indicator was reached
WEND

CLOSE NETWORK mynet

PRINT REPLACE$(total$, "\r\n[0-9a-fA-F]+\r\n", "\r\n", TRUE) : ' Remove chunk indicators from HTML data
</lang>

=={{header|Batch File}}==
<lang batch>
:: Must have curl.exe
curl.exe -k -s -L https://sourceforge.net/
</lang>

=={{header|C}}==
{{libheader|libcurl}}
<lang c>#include <stdio.h>
#include <stdlib.h>
#include <curl/curl.h>
CURL *curl;
char buffer[CURL_ERROR_SIZE];
int main(void) {
if ((curl = curl_easy_init()) != NULL) {
curl_easy_setopt(curl, CURLOPT_URL, "https://sourceforge.net/");
curl_easy_setopt(curl, CURLOPT_FOLLOWLOCATION, 1);
curl_easy_setopt(curl, CURLOPT_ERRORBUFFER, buffer);
if (curl_easy_perform(curl) != CURLE_OK) {
fprintf(stderr, "%s\n", buffer);
return EXIT_FAILURE;
}
curl_easy_cleanup(curl);
}
return EXIT_SUCCESS;
}</lang>

=={{header|C sharp|C#}}==
{{works with|C sharp|3.0}}

<lang csharp>
using System;
using System.Net;

class Program
{
static void Main(string[] args)
{
var client = new WebClient();
var data = client.DownloadString("https://www.google.com");

Console.WriteLine(data);
}
}
</lang>

This does not work for urls requiring a secure (SSL) connection.

=={{header|Clojure}}==
Using the duck-streams as a convenient wrapper for Java's networking classes, grabbing the contents of an HTTPS URL is as easy as:

<lang clojure>
(use '[clojure.contrib.duck-streams :only (slurp*)])
(print (slurp* "https://sourceforge.net"))
</lang>

The usual Java mechanisms can be used to manage acceptance of SSL certificates if required.

{{works with|Clojure|1.2}}
<lang clojure>
(print (slurp "https://sourceforge.net"))
</lang>

=={{header|D}}==
Using curl

<lang d>
auto data = get("https://sourceforge.net");
writeln(data);
</lang>

=={{header|Common Lisp}}==
{{libheader|DRAKMA}}

First grabbing the entire body as a string, and then by pulling from a stream. This is the same code as in [[HTTP Request]]; <code>drakma:http-request</code> supports SSL.

<lang lisp>
(defun wget-drakma-string (url &optional (out *standard-output*))
"Grab the body as a string, and write it to out."
(write-string (drakma:http-request url) out))
(defun wget-drakma-stream (url &optional (out *standard-output*))
"Grab the body as a stream, and write it to out."
(loop with body = (drakma:http-request url :want-stream t)
for line = (read-line body nil nil)
while line do (write-line line)
finally (close body)))

;; Use
(wget-drakma-stream "https://sourceforge.net")
</lang>

=={{header|Delphi}}==
{{libheader|OpenSSL}}
<lang Delphi>
program ShowHTTPS;

{$APPTYPE CONSOLE}

uses IdHttp, IdSSLOpenSSL;

var
s: string;
lHTTP: TIdHTTP;
begin
lHTTP := TIdHTTP.Create(nil);
try
lHTTP.IOHandler := TIdSSLIOHandlerSocketOpenSSL.Create(lHTTP);
lHTTP.HandleRedirects := True;
s := lHTTP.Get('https://sourceforge.net/');
Writeln(s);
finally
lHTTP.Free;
end;
end.
</lang>

=={{header|EchoLisp}}==
'''file->string''' usage: the server must allow cross-domain access, or a browser add-on like cors-everywhere must be installed to bypass cross-domain checking.
<lang scheme>
;; asynchronous call back definition
(define (success name text) (writeln 'Loaded name) (writeln text))
;;
(file->string success "https:/sourceforge.net")
</lang>

=={{header|Erlang}}==
===Synchronous===
<lang erlang>
-module(main).
-export([main/1]).

main([Url|[]]) ->
inets:start(),
ssl:start(),
case http:request(get, {URL, []}, [{ssl,[{verify,0}]}], []) of
{ok, {_V, _H, Body}} -> io:fwrite("~p~n",[Body]);
{error, Res} -> io:fwrite("~p~n", [Res])
end.
</lang>

===Asynchronous===
<lang erlang>
-module(main).
-export([main/1]).

main([Url|[]]) ->
inets:start(),
ssl:start(),
http:request(get, {Url, [] }, [{ssl,[{verify,0}]}], [{sync, false}]),
receive
{http, {_ReqId, Res}} -> io:fwrite("~p~n",[Res]);
_Any -> io:fwrite("Error: ~p~n",[_Any])
after 10000 -> io:fwrite("Timed out.~n",[])
end.
</lang>

Using it
<lang erlang>
|escript ./req.erl https://sourceforge.net/
</lang>

=={{header|F_Sharp|F#}}==
The underlying .NET classes handle secure web connections the same way they manage insecure connections.
<lang fsharp>
#light
let wget (url : string) =
let c = new System.Net.WebClient()
c.DownloadString(url)
</lang>

=={{header|Frink}}==
<lang Frink>
print[read["https://sourceforge.net/"]
</lang>

=={{header|Go}}==
<lang go>
package main

import (
"io"
"log"
"net/http"
"os"
)

func main() {
r, err := http.Get("https://sourceforge.net/")
if err != nil {
log.Fatalln(err)
}
io.Copy(os.Stdout, r.Body)
}
</lang>

=={{header|Groovy}}==
<lang groovy>
new URL("https://sourceforge.net").eachLine { println it }
</lang>

=={{header|Haskell}}==
{{libheader|http-conduit}}
{{Works with|GHC|7.4.1}}

This is just the example from [http://hackage.haskell.org/packages/archive/http-conduit/1.8.5.1/doc/html/Network-HTTP-Conduit.html Network.HTTP.Conduit], with the http URL replaced with an https one, since [http://hackage.haskell.org/package/http-conduit http-conduit] natively supports https without needing any additional work.

<lang haskell>#!/usr/bin/runhaskell

import Network.HTTP.Conduit
import qualified Data.ByteString.Lazy as L
import Network (withSocketsDo)

main = withSocketsDo
$ simpleHttp "https://sourceforge.net/" >>= L.putStr</lang>

==Icon and {{header|Unicon}}==
<lang unicon># Requires Unicon version 13
procedure main(arglist)
url := (\arglist[1] | "https://sourceforge.net/")
w := open(url, "m-") | stop("Cannot open " || url)
while write(read(w))
close(w)
end</lang>

{{out}}
<pre>prompt$ unicon -s https.icn -x | head -n2
<!doctype html>
<!-- Server: sfs-consume-15 -->
</pre>

=={{header|Ioke}}==
{{trans|Java}}
<lang ioke>
connection = URL new("https://sourceforge.net") openConnection
scanner = Scanner new(connection getInputStream)

while(scanner hasNext,
scanner next println
)
</lang>

=={{header|J}}==
Using <tt>gethttp</tt> from [[Web Scraping#J|Web Scraping]]

<lang j>
#page=: gethttp'https://sourceforge.net'
0
#page=: '--no-check-certificate' gethttp'https://sourceforge.net'
900
</lang>

(We can not load the example page using https unless we disable certificate checking. The numbers are the number of characters retrieved.)

=={{header|Java}}==
Additional certificate information is available through the [http://java.sun.com/javase/6/docs/api/javax/net/ssl/HttpsURLConnection.html javax.net.ssl.HttpsURLConnection] interface.
<lang Java>
URL url = new URL("https://sourceforge.net");
HttpsURLConnection connection = (HttpsURLConnection) url.openConnection();
Scanner scanner = new Scanner(connection.getInputStream());

while (scanner.hasNext()) {
System.out.println(scanner.next());
}
</lang>

=={{header|JavaScript}}==
=== Browser ===
<lang JavaScript>fetch("https://sourceforge.net").then(function (response) {
return response.text();
}).then(function (body) {
return body;
});</lang>
=== Node.js ===
<lang JavaScript>require("https").get("https://sourceforge.net", function (resp) {
let body = "";
resp.on("data", function (chunk) {
body += chunk;
});
resp.on("end", function () {
console.log(body);
});
}).on("error", function (err) {
console.error("Error: " + err.message);
});</lang>

=={{header|Julia}}==
<lang julia># v0.6.0

using Requests

str = readstring(get("https://sourceforge.net/"))</lang>

=={{header|Kotlin}}==

<lang scala>// version 1.1.2
import java.net.URL
import javax.net.ssl.HttpsURLConnection
import java.io.InputStreamReader
import java.util.Scanner

fun main(args: Array<String>) {
val url = URL("https://en.wikipedia.org/wiki/Main_Page")
val connection = url.openConnection() as HttpsURLConnection
val isr = InputStreamReader(connection.inputStream)
val sc = Scanner(isr)
while (sc.hasNextLine()) println(sc.nextLine())
sc.close()
}</lang>

Or simplier, since Kotlin 1.2
<lang scala>
import java.net.URL

fun main(args: Array<String>){
println(URL("https://sourceforge.net").readText())
}
</lang>

=={{header|Lasso}}==
<lang Lasso>local(x = curl('https://sourceforge.net'))
local(y = #x->result)
#y->asString</lang>

If a site with an invalid SSL Cert is encountered the curl type throws the following error:
{{out}}
<pre>FAILURE: 60 Peer certificate cannot be authenticated with given CA certificates</pre>

=={{header|Lingo}}==

*Windows:
{{libheader|Curl Xtra}}
<lang lingo>ch = xtra("Curl").new()
CURLOPT_URL = 10002
ch.setOption(CURLOPT_URL, "https://sourceforge.net")
res = ch.exec(1)
if integerP(res) then
put "Error:" && curl_error(res)
else
put "Result:" && res.readRawString(res.length)
end if
-- "Result: <!doctype html> ..."</lang>

*Mac OS X:
{{libheader|Shell Xtra}}
<lang lingo>sx = xtra("Shell").new()
put sx.shell_cmd("curl https://sourceforge.net")</lang>

=={{header|LiveCode}}==
Blocking version<lang LiveCode>libURLSetSSLVerification true --check cert
get URL "https://sourceforge.net/"</lang>
Non-blocking version, execute getWebResource
<lang LiveCode>on myUrlDownloadFinished
get URL "https://sourceforge.net/" -- this will now fetch a locally cached copy
put it
end myUrlDownloadFinished

command getWebResource
libURLFollowHttpRedirects true
libURLSetSSLVerification true --check cert
load URL "https://sourceforge.net/" with message "myUrlDownloadFinished"
end getWebResource</lang>

=={{header|LSL}}==
Virtually identical to the HTTP Task.

To test it yourself; rez a box on the ground, and add the following as a New Script.
<lang LSL>string sURL = "https://SourceForge.Net/";
key kHttpRequestId;
default {
state_entry() {
kHttpRequestId = llHTTPRequest(sURL, [], "");
}
http_response(key kRequestId, integer iStatus, list lMetaData, string sBody) {
if(kRequestId==kHttpRequestId) {
llOwnerSay("Status="+(string)iStatus);
integer x = 0;
for(x=0 ; x<llGetListLength(lMetaData) ; x++) {
llOwnerSay("llList2String(lMetaData, "+(string)x+")="+llList2String(lMetaData, x));
}
list lBody = llParseString2List(sBody, ["\n"], []);
for(x=0 ; x<llGetListLength(lBody) ; x++) {
llOwnerSay("llList2String(lBody, "+(string)x+")="+llList2String(lBody, x));
}
}
}
}</lang>
Output:
<pre>Status=200
llList2String(lMetaData, 0)=0
llList2String(lMetaData, 1)=2048
llList2String(lBody, 0)=<!doctype html>
llList2String(lBody, 1)=<!-- Server: sfs-consume-7 -->
llList2String(lBody, 2)=<!--[if lt IE 7 ]> <html lang="en" class="no-js ie6" > <![endif]-->
llList2String(lBody, 3)=<!--[if IE 7 ]> <html lang="en" class="no-js ie7" > <![endif]-->
llList2String(lBody, 4)=<!--[if IE 8 ]> <html lang="en" class="no-js ie8" > <![endif]-->
llList2String(lBody, 5)=<!--[if IE 9 ]> <html lang="en" class="no-js ie9" > <![endif]-->
llList2String(lBody, 6)=<!--[if (gt IE 9)|!(IE)]>--> <html lang="en" class="no-js"> <!--<![endif]-->
llList2String(lBody, 7)= <head>
llList2String(lBody, 8)= <meta charset="utf-8">
llList2String(lBody, 9)=
llList2String(lBody, 10)= <meta id="webtracker" name="webtracker" content='{"event_id": "ea71f064-ca28-11e1-98cc-0019b9f0e8fc"}'>
llList2String(lBody, 11)= <meta name="description" content="Free, secure and fast downloads from the largest Open Source applications and software directory - SourceForge.net">
llList2String(lBody, 12)= <meta name="keywords" content="Open Source, Open Source Software, Development, Community, Source Code, Secure, Downloads, Free Software">
llList2String(lBody, 13)=<meta name="msvalidate.01" content="0279349BB9CF7ACA882F86F29C50D3EA" />
llList2String(lBody, 14)= <meta name="viewport" content="width=device-width, initial-scale=1.0">
llList2String(lBody, 15)= <title>SourceForge - Download, Develop and Publish Free Open Source Software</title>
llList2String(lBody, 16)= <link rel="shortcut icon" href="http://a.fsdn.com/con/img/sftheme/favicon.ico">
... ... ... ... ... ... ... ... ... ... ... ... ... ...</pre>

=={{header|Lua}}==
{{works with|Lua|5.1 - 5.3}}
{{libheader|lua-http}}
<lang lua>
local request = require('http.request')
local headers, stream = request.new_from_uri("https://sourceforge.net/"):go()
local body = stream:get_body_as_string()
local status = headers:get(':status')
io.write(string.format('Status: %d\nBody: %s\n', status, body)
</lang>
HTTPS requests can be also done with the much smaller libraries like [[LuaSec]] or [[lua-requests]], but it currently don't support redirects, which is why I used [[lua-http]] in this example.

=={{header|Maple}}==
<lang Maple>
content := URL:-Get( "https://www.google.ca/" );
</lang>

=={{header|Mathematica}} / {{header|Wolfram Language}}==
Straight forward "Import" task. More complicated secure web access can be done using J/Link; essentially a link to Java API.
<lang Mathematica>
content=Import["https://sourceforge.net", "HTML"]
</lang>

=={{header|MATLAB}} / {{header|Octave}}==
<lang MATLAB>s=urlread('https://sourceforge.net/')</lang>

=={{header|Nemerle}}==
This example is essentially identical to the [[HTTP]] task because the <tt>WebClient</tt> object can be used with http:, https:, ftp: and file: uri's.
<lang Nemerle>using System;
using System.Console;
using System.Net;
using System.IO;

module HTTP
{
Main() : void
{
def wc = WebClient();
def myStream = wc.OpenRead(https://sourceforge.com);
def sr = StreamReader(myStream);
WriteLine(sr.ReadToEnd());
myStream.Close()
}
}</lang>

=={{header|NewLISP}}==
<lang newlisp>(! "curl https://sourceforge.net")</lang>

=={{header|Nim}}==
{{libheader|OpenSSL}}
Compile with <code>nim c -d:ssl httpsClient.nim</code>:
<lang nim>import httpclient

var client = newHttpClient()
echo client.getContent("https://sourceforge.net")</lang>

=={{header|Objeck}}==
<lang objeck>
use HTTP;

class HttpsTest {
function : Main(args : String[]) ~ Nil {
client := HttpsClient->New();
lines := client->Get("https://sourceforge.net");
each(i : lines) {
lines->Get(i)->As(String)->PrintLine();
};
}
}
</lang>

=={{header|Pascal}}==
{{works with|Free Pascal}}
Using [http://wiki.freepascal.org/fphttpclient fphttpclient]
<lang pascal>{$mode objfpc}{$H+}
uses fphttpclient;

var
s: string;
hc: tfphttpclient;

begin
hc := tfphttpclient.create(nil);
try
s := hc.get('https://www.example.com')
finally
hc.free
end;
writeln(s)
end.</lang>

=={{header|Perl}}==
{{libheader|LWP}}
<lang perl>
use strict;
use LWP::UserAgent;

my $url = 'https://www.rosettacode.org';
my $response = LWP::UserAgent->new->get( $url );

$response->is_success or die "Failed to GET '$url': ", $response->status_line;

print $response->as_string;
</lang>

=={{header|Phix}}==
{{libheader|libcurl}}
Exactly the same as the [[HTTP#Phix]] task.
<lang Phix>include builtins\libcurl.e
curl_global_init()
atom curl = curl_easy_init()
curl_easy_setopt(curl, CURLOPT_URL, "https://sourceforge.net/")
object res = curl_easy_perform_ex(curl)
curl_easy_cleanup(curl)
curl_global_cleanup()
puts(1,res)</lang>

=={{header|PHP}}==
<lang php>
echo file_get_contents('https://sourceforge.net');
</lang>

=={{header|PicoLisp}}==
PicoLisp has no functionality for communicating with a HTTPS server
(only for the other direction), but it is easy to use an external tool
<lang PicoLisp>
(in '(curl "https://sourceforge.net") # Open a pipe to 'curl'
(out NIL (echo)) ) # Echo to standard output
</lang>

=={{header|Pike}}==
<lang pike>
int main() {
write("%s\n", Protocols.HTTP.get_url_data("https://sourceforge.net"));
}
</lang>

=={{header|PowerShell}}==
<lang powershell>
$wc = New-Object Net.WebClient
$wc.DownloadString('https://sourceforge.net')
</lang>

If the certificate could not be validated (untrusted, self-signed, expired), then an Exception is thrown with the message ''“The underlying connection was closed: Could not establish trust relationship for the SSL/TLS secure channel.”'' so certificate validation is done automatically by the method.

=={{header|Python}}==
Python's '''urllib.request''' library, has support for SSL if the interpreter's underlying ''httplib'' libraries were compiled with SSL support. By default this will be the enabled for default Python installations on most platforms.
<lang Python>import urllib.request
print(urllib.request.urlopen("https://sourceforge.net/").read())</lang>

=={{header|R}}==
{{libheader|RCurl}}
{{libheader|XML}}

The basic idea is to use getURL (as with [[HTTP_Request]]), but with some extra parameters.
<lang R>library(RCurl)
webpage <- getURL("https://sourceforge.net/", .opts=list(followlocation=TRUE, ssl.verifyhost=FALSE, ssl.verifypeer=FALSE))</lang>
In this case, the webpage output contains unprocessed characters, e.g. \" instead of " and \\ instead of \, so we need to process the markup.

<lang R>
wp <- readLines(tc <- textConnection(webpage))
close(tc)
</lang>

Finally, we parse the HTML and find the interesting bit.

<lang R>
pagetree <- htmlTreeParse(wp)
pagetree$children$html
</lang>

=={{header|Racket}}==
<lang Racket>
#lang racket
(require net/url)
(copy-port (get-pure-port (string->url "https://www.google.com")
#:redirections 100)
(current-output-port))
</lang>

=={{header|Raku}}==
(formerly Perl 6)
{{works with|Rakudo|2017.09}}
There are several modules that provide HTTPS capability. WWW and HTTP::UserAgent are probably the most popular right now, but others exist.

<lang perl6>use WWW;
say get 'https://sourceforge.net/';</lang>
or
<lang perl6>use HTTP::UserAgent;
say HTTP::UserAgent.new.get('https://sourceforge.net/').content;</lang>

=={{header|REALbasic}}==
REALBasic provides an HTTPSecureSocket class for handling HTTPS connections. The 'Get' method of the HTTPSecureSocket is overloaded and can download data to a file or return data as a string, in both cases an optional timeout argument can be passed.

<lang REALbasic>
Dim sock As New HTTPSecureSocket
Print(sock.Get("https://sourceforge.net", 10)) //set the timeout period to 10 seconds.
</lang>

=={{header|Ring}}==
<lang ring>
cStr= download("http://sourceforge.net/")
see cStr + nl
</lang>

=={{header|RLaB}}==
See [[HTTP#RLaB]]

=={{header|Ruby}}==
This solution doesn't use the <code>open-uri</code> convenience package that the [[HTTP Request#Ruby]] solution uses: the <code>Net::HTTP</code> object must be told to use SSL before the session is started.

<lang ruby>
require 'net/https'
require 'uri'
require 'pp'

uri = URI.parse('https://sourceforge.net')
http = Net::HTTP.new(uri.host,uri.port)
http.use_ssl = true
http.verify_mode = OpenSSL::SSL::VERIFY_NONE

http.start do
content = http.get(uri)
p [content.code, content.message]
pp content.to_hash
puts content.body
end
</lang>

outputs
<pre>
["302", "Found"]
{"location"=>["http://sourceforge.net/"],
"content-type"=>["text/html; charset=UTF-8"],
"connection"=>["close"],
"server"=>["nginx/0.7.60"],
"date"=>["Sun, 30 Aug 2009 20:20:07 GMT"],
"content-length"=>["229"],
"set-cookie"=>
["sf.consume=89f65c6fadd222338b2f3de6f8e8a17b2c8f67c2gAJ9cQEoVQhfZXhwaXJlc3ECY2RhdGV0aW1lCmRhdGV0aW1lCnEDVQoH9gETAw4HAAAAhVJxBFUDX2lkcQVVIDEyOWI2MmVkOWMwMWYxYWZiYzE5Y2JhYzcwZDMxYTE4cQZVDl9hY2Nlc3NlZF90aW1lcQdHQdKmt73UN21VDl9jcmVhdGlvbl90aW1lcQhHQdKmt73UN2V1Lg==; expires=Tue, 19-Jan-2038 03:14:07 GMT; Path=/"]}
<html>
<head>
<title>302 Found</title>
</head>
<body>
<h1>302 Found</h1>
The resource was found at <a href="http://sourceforge.net/">http://sourceforge.net/</a>;
you should be redirected automatically.


</body>
</html>
</pre>

=={{header|Scala}}==
{{libheader|Scala}}
<lang scala>import scala.io.Source

object HttpsTest extends App {
System.setProperty("http.agent", "*")
Source.fromURL("https://sourceforge.net").getLines.foreach(println)
}</lang>

=={{header|Seed7}}==
The library [http://seed7.sourceforge.net/libraries/gethttps.htm gethttps.s7i] defines the function
[http://seed7.sourceforge.net/libraries/gethttps.htm#getHttps%28in_string%29 getHttps] which uses the
HTTPS protocol go get a file.

<lang seed7>$ include "seed7_05.s7i";
include "gethttps.s7i";
include "utf8.s7i";

const proc: main is func
begin
writeln(STD_UTF8_OUT, getHttps("sourceforge.net"));
end func;</lang>

=={{header|Sidef}}==
<lang ruby>var lwp = require('LWP::UserAgent'); # LWP::Protocol::https is needed
var url = 'https://rosettacode.org';

var ua = lwp.new(
agent => 'Mozilla/5.0',
ssl_opts => Hash.new(verify_hostname => 1),
);

var resp = ua.get(url);
resp.is_success || die "Failed to GET #{url.dump}: #{resp.status_line}";
print resp.decoded_content;</lang>

=={{header|Swift}}==
<lang Swift>import Foundation

// With https
let request = NSURLRequest(URL: NSURL(string: "https://sourceforge.net")!)

NSURLConnection.sendAsynchronousRequest(request, queue: NSOperationQueue()) {res, data, err in // callback
// data is binary
if (data != nil) {
let string = NSString(data: data!, encoding: NSUTF8StringEncoding)
println(string)
}
}

CFRunLoopRun() // dispatch</lang>

=={{header|Tcl}}==
Though Tcl's built-in <code>http</code> package does not understand SSL, it does support the registration of external handlers to accommodate additional protocols. This allows the use of the [http://tls.sourceforge.net/ Tls] package to supply the missing functionality with only a single line to complete the registration.

<lang tcl>
package require http
package require tls

# Tell the http package what to do with “https:” URLs.
#
# First argument is the protocol name, second the default port, and
# third the connection builder command
http::register "https" 443 ::tls::socket
# Make a secure connection, which is almost identical to normal
# connections except for the different protocol in the URL.
set token [http::geturl "https://sourceforge.net/"]
# Now as for conventional use of the “http” package
puts [http::data $token]
http::cleanup $token
</lang>

=={{header|TUSCRIPT}}==
<lang tuscript>
$$ MODE TUSCRIPT
SET DATEN = REQUEST ("https://sourceforge.net")
*{daten}
</lang>

=={{header|UNIX Shell}}==
<lang bash>
curl -k -s -L https://sourceforge.net/
</lang>

=={{header|VBScript}}==
{{Libheader|Microsoft.XmlHTTP}}

Based on code at [http://itknowledgeexchange.techtarget.com/vbscript-systems-administrator/how-to-retrieve-html-web-pages-with-vbscript-via-the-microsoftxmlhttp-object/ How to retrieve HTML web pages with VBScript via the Microsoft.XmlHttp object]
<lang vb>
Option Explicit

Const sURL="https://sourceforge.net/"

Dim oHTTP
Set oHTTP = CreateObject("Microsoft.XmlHTTP")

On Error Resume Next
oHTTP.Open "GET", sURL, False
oHTTP.Send ""
If Err.Number = 0 Then
WScript.Echo oHTTP.responseText
Else
Wscript.Echo "error " & Err.Number & ": " & Err.Description
End If

Set oHTTP = Nothing
</lang>

=={{header|Visual Basic}}==
{{Libheader|Microsoft.WinHttp}}
{{works with|Visual Basic|5}}
{{works with|Visual Basic|6}}
{{works with|VBA|Access 97}}
{{works with|VBA|6.5}}
{{works with|VBA|7.1}}
<lang vb>Sub Main()
Dim HttpReq As WinHttp.WinHttpRequest
' in the "references" dialog of the IDE, check
' "Microsoft WinHTTP Services, version 5.1" (winhttp.dll)
Const HTTPREQUEST_PROXYSETTING_PROXY As Long = 2
Const WINHTTP_FLAG_SECURE_PROTOCOL_TLS1 As Long = &H80&
Const WINHTTP_FLAG_SECURE_PROTOCOL_TLS1_1 As Long = &H200&
Const WINHTTP_FLAG_SECURE_PROTOCOL_TLS1_2 As Long = &H800&
#Const USE_PROXY = 1
Set HttpReq = New WinHttp.WinHttpRequest
HttpReq.Open "GET", "https://groups.google.com/robots.txt"
HttpReq.Option(WinHttpRequestOption_SecureProtocols) = WINHTTP_FLAG_SECURE_PROTOCOL_TLS1 Or _
WINHTTP_FLAG_SECURE_PROTOCOL_TLS1_1 Or _
WINHTTP_FLAG_SECURE_PROTOCOL_TLS1_2
#If USE_PROXY Then
HttpReq.SetProxy HTTPREQUEST_PROXYSETTING_PROXY, "my_proxy:80"
#End If
HttpReq.SetTimeouts 1000, 1000, 1000, 1000
HttpReq.Send
Debug.Print HttpReq.ResponseText
End Sub</lang>

=={{header|Visual Basic .NET}}==
<lang vbnet>
Imports System.Net

Dim client As WebClient = New WebClient()
Dim content As String = client.DownloadString("https://sourceforge.net")
Console.WriteLine(content)
</lang>

=={{header|zkl}}==
Using the cURL library to do the heavy lifting:
<lang zkl>zkl: var ZC=Import("zklCurl")
zkl: var data=ZC().get("https://sourceforge.net")
L(Data(36,265),826,0)</lang>
get returns the text of the response along with two counts: the bytes of header in front of the html code and the byte count of stuff after the end of the page. So, if you wanted to look at the header:
<pre>zkl: data[0][0,data[1]).text
HTTP/1.1 200 OK
Server: nginx
Date: Sun, 23 Mar 2014 07:36:51 GMT
Content-Type: text/html; charset=utf-8
Connection: close
...</pre>
or some of the html:
<pre>zkl: data[0][data[1],200).text
<!doctype html>
<!-- Server: sfs-consume-8 -->

<!--[if lt IE 7 ]> <html lang="en" class="no-js ie6"> <![endif]-->
<!--[if IE 7 ]> <html lang="en" class="no-js ie7"> <![endif]-->
<!--[if IE 8 ]> </pre>



{{omit from|Applesoft BASIC|No TCP/IP network support on Apple II}}
{{omit from|Brainf***}}
{{omit from|Commodore BASIC|Does not have network access}}
{{omit from|Inform 7|Does not have network access.}}
{{omit from|Integer BASIC|No TCP/IP network support on Apple II}}
{{omit from|Locomotive Basic|Does not have network access.}}
{{omit from|Lotus 123 Macro Scripting}}
{{omit from|M4}}
{{omit from|Maxima}}
{{omit from|ML/I}}
{{omit from|Openscad}}
{{omit from|PARI/GP}}
{{omit from|PostScript}}
{{omit from|Retro|Does not have network access.}}
{{omit from|SQL PL|Does not have network access}}
{{omit from|TI-83 BASIC|Does not have network access.}}
{{omit from|TI-89 BASIC|Does not have network access.}}
{{omit from|Unlambda|Does not have network access.}}
{{omit from|Yorick|Does not have network access.}}
{{omit from|ZX Spectrum Basic|Does not have network access.}}

Revision as of 20:34, 25 December 2020

nigger