net.http: simplify fetch()

vlib/net/http/http.v

@@ -14,6 +14,7 @@ const (
 // FetchConfig holds configurations of fetch
 pub struct FetchConfig {
 pub mut:
+	url        string
 	method     Method
 	header     Header
 	data       string
@@ -40,12 +41,14 @@ pub fn new_request(method Method, url_ string, data string) ?Request {
 
 // get sends a GET HTTP request to the URL
 pub fn get(url string) ?Response {
-	return fetch_with_method(.get, url, FetchConfig{})
+	return fetch(method: .get, url: url)
 }
 
 // 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,
+	return fetch(
+		method: .post
+		url: url
 		data: data
 		header: new_header(key: .content_type, value: http.content_type_default)
 	)
@@ -53,7 +56,9 @@ pub fn post(url string, data string) ?Response {
 
 // 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,
+	return fetch(
+		method: .post
+		url: url
 		data: data
 		header: new_header(key: .content_type, value: 'application/json')
 	)
@@ -61,7 +66,9 @@ pub fn post_json(url string, data string) ?Response {
 
 // 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,
+	return fetch(
+		method: .post
+		url: url
 		header: new_header(key: .content_type, value: 'application/x-www-form-urlencoded')
 		data: url_encode_form_data(data)
 	)
@@ -69,7 +76,9 @@ pub fn post_form(url string, data map[string]string) ?Response {
 
 // 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,
+	return fetch(
+		method: .put
+		url: url
 		data: data
 		header: new_header(key: .content_type, value: http.content_type_default)
 	)
@@ -77,7 +86,9 @@ pub fn put(url string, data string) ?Response {
 
 // 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,
+	return fetch(
+		method: .patch
+		url: url
 		data: data
 		header: new_header(key: .content_type, value: http.content_type_default)
 	)
@@ -85,25 +96,24 @@ pub fn patch(url string, data string) ?Response {
 
 // head sends a HEAD HTTP request to the URL
 pub fn head(url string) ?Response {
-	return fetch_with_method(.head, url, FetchConfig{})
+	return fetch(method: .head, url: url)
 }
 
 // delete sends a DELETE HTTP request to the URL
 pub fn delete(url string) ?Response {
-	return fetch_with_method(.delete, url, FetchConfig{})
+	return fetch(method: .delete, url: url)
 }
 
 // fetch sends an HTTP request to the URL with the given method and configurations
-pub fn fetch(_url string, config FetchConfig) ?Response {
-	if _url == '' {
+pub fn fetch(config FetchConfig) ?Response {
+	if config.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
+	url := build_url_from_fetch(config) or { return error('http.fetch: invalid url $config.url') }
 	req := Request{
 		method: config.method
 		url: url
-		data: data
+		data: config.data
 		header: config.header
 		cookies: config.cookies
 		user_agent: config.user_agent
@@ -116,7 +126,7 @@ pub fn fetch(_url string, config FetchConfig) ?Response {
 
 // 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 '' }
+	resp := fetch(url: url, method: .get) or { return '' }
 	return resp.text
 }
 
@@ -131,14 +141,15 @@ pub fn url_encode_form_data(data map[string]string) string {
 	return pieces.join('&')
 }
 
-fn fetch_with_method(method Method, url string, _config FetchConfig) ?Response {
+[deprecated: 'use fetch()']
+fn fetch_with_method(method Method, _config FetchConfig) ?Response {
 	mut config := _config
 	config.method = method
-	return fetch(url, config)
+	return fetch(config)
 }
 
-fn build_url_from_fetch(_url string, config FetchConfig) ?string {
-	mut url := urllib.parse(_url) ?
+fn build_url_from_fetch(config FetchConfig) ?string {
+	mut url := urllib.parse(config.url) ?
 	if config.params.len == 0 {
 		return url.str()
 	}