From f5c4671bfbad96bf346bd7e9a21fc4317b4959df Mon Sep 17 00:00:00 2001 From: Indrajith K L Date: Sat, 3 Dec 2022 17:00:20 +0530 Subject: Adds most of the tools --- v_windows/v/old/vlib/net/http/http.v | 175 +++++++++++++++++++++++++++++++++++ 1 file changed, 175 insertions(+) create mode 100644 v_windows/v/old/vlib/net/http/http.v (limited to 'v_windows/v/old/vlib/net/http/http.v') diff --git a/v_windows/v/old/vlib/net/http/http.v b/v_windows/v/old/vlib/net/http/http.v new file mode 100644 index 0000000..4f039b9 --- /dev/null +++ b/v_windows/v/old/vlib/net/http/http.v @@ -0,0 +1,175 @@ +// Copyright (c) 2019-2021 Alexander Medvednikov. All rights reserved. +// Use of this source code is governed by an MIT license +// that can be found in the LICENSE file. +module http + +import net.urllib + +const ( + max_redirects = 4 + content_type_default = 'text/plain' + bufsize = 1536 +) + +// FetchConfig holds configurations of fetch +pub struct FetchConfig { +pub mut: + method Method + header Header + data string + params map[string]string + cookies map[string]string + user_agent string = 'v.http' + verbose bool +} + +pub fn new_request(method Method, url_ string, data string) ?Request { + url := if method == .get { url_ + '?' + data } else { url_ } + // println('new req() method=$method url="$url" dta="$data"') + return Request{ + method: method + url: url + data: data + /* + headers: { + 'Accept-Encoding': 'compress' + } + */ + } +} + +// get sends a GET HTTP request to the URL +pub fn get(url string) ?Response { + return fetch_with_method(.get, url, FetchConfig{}) +} + +// post sends a POST HTTP request to the URL with a string data +pub fn post(url string, data string) ?Response { + return fetch_with_method(.post, url, + data: data + header: new_header(key: .content_type, value: http.content_type_default) + ) +} + +// post_json sends a POST HTTP request to the URL with a JSON data +pub fn post_json(url string, data string) ?Response { + return fetch_with_method(.post, url, + data: data + header: new_header(key: .content_type, value: 'application/json') + ) +} + +// post_form sends a POST HTTP request to the URL with X-WWW-FORM-URLENCODED data +pub fn post_form(url string, data map[string]string) ?Response { + return fetch_with_method(.post, url, + header: new_header(key: .content_type, value: 'application/x-www-form-urlencoded') + data: url_encode_form_data(data) + ) +} + +// put sends a PUT HTTP request to the URL with a string data +pub fn put(url string, data string) ?Response { + return fetch_with_method(.put, url, + data: data + header: new_header(key: .content_type, value: http.content_type_default) + ) +} + +// patch sends a PATCH HTTP request to the URL with a string data +pub fn patch(url string, data string) ?Response { + return fetch_with_method(.patch, url, + data: data + header: new_header(key: .content_type, value: http.content_type_default) + ) +} + +// head sends a HEAD HTTP request to the URL +pub fn head(url string) ?Response { + return fetch_with_method(.head, url, FetchConfig{}) +} + +// delete sends a DELETE HTTP request to the URL +pub fn delete(url string) ?Response { + return fetch_with_method(.delete, url, FetchConfig{}) +} + +// fetch sends an HTTP request to the URL with the given method and configurations +pub fn fetch(_url string, config FetchConfig) ?Response { + if _url == '' { + return error('http.fetch: empty url') + } + url := build_url_from_fetch(_url, config) or { return error('http.fetch: invalid url $_url') } + data := config.data + req := Request{ + method: config.method + url: url + data: data + header: config.header + cookies: config.cookies + user_agent: config.user_agent + user_ptr: 0 + verbose: config.verbose + } + res := req.do() ? + return res +} + +// get_text sends a GET HTTP request to the URL and returns the text content of the response +pub fn get_text(url string) string { + resp := fetch(url, method: .get) or { return '' } + return resp.text +} + +// url_encode_form_data converts mapped data to an URL encoded string +pub fn url_encode_form_data(data map[string]string) string { + mut pieces := []string{} + for key_, value_ in data { + key := urllib.query_escape(key_) + value := urllib.query_escape(value_) + pieces << '$key=$value' + } + return pieces.join('&') +} + +fn fetch_with_method(method Method, url string, _config FetchConfig) ?Response { + mut config := _config + config.method = method + return fetch(url, config) +} + +fn build_url_from_fetch(_url string, config FetchConfig) ?string { + mut url := urllib.parse(_url) ? + if config.params.len == 0 { + return url.str() + } + mut pieces := []string{cap: config.params.len} + for key, val in config.params { + pieces << '$key=$val' + } + mut query := pieces.join('&') + if url.raw_query.len > 1 { + query = url.raw_query + '&' + query + } + url.raw_query = query + return url.str() +} + +// unescape_url is deprecated, use urllib.query_unescape() instead +pub fn unescape_url(s string) string { + panic('http.unescape_url() was replaced with urllib.query_unescape()') +} + +// escape_url is deprecated, use urllib.query_escape() instead +pub fn escape_url(s string) string { + panic('http.escape_url() was replaced with urllib.query_escape()') +} + +// unescape is deprecated, use urllib.query_escape() instead +pub fn unescape(s string) string { + panic('http.unescape() was replaced with http.unescape_url()') +} + +// escape is deprecated, use urllib.query_unescape() instead +pub fn escape(s string) string { + panic('http.escape() was replaced with http.escape_url()') +} -- cgit v1.2.3