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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,11 +1,11 @@ | ||
| [HTEAPOT] | ||
| port = 8081 | ||
| host = "0.0.0.0" | ||
| host = "0.0.0.0" | ||
| root = "public" | ||
| threads = 5 | ||
| cache = true | ||
| cache_ttl = 3600 | ||
| cache_ttl = 3600 | ||
| [proxy] | ||
| "/test" = "http://example.com" | ||
| "/google" = "http://google.com" | ||
| # "/" = "http://ifconfig.co" # this will override all the proxys and local request | ||
| # "/" = "http://ifconfig.co" # this will override all the proxys and local request |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,69 +1,74 @@ | ||
| // Written by Alberto Ruiz 2024-04-08 | ||
| // This is the HTTP client module, it will handle the requests and responses | ||
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| use std::{io::{Read, Write}, net::TcpStream, vec}; | ||
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| use std::{ | ||
| io::{Read, Write}, | ||
| net::TcpStream, | ||
| }; | ||
|
|
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| struct Url { | ||
| scheme: String, | ||
| domain: String, | ||
| path: String, | ||
| port: String | ||
| scheme: String, | ||
| domain: String, | ||
| path: String, | ||
| port: String, | ||
| } | ||
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| fn parse_url(url: &str) -> Result<Url, &str> { | ||
| let url_parts = url.split(":").collect::<Vec<&str>>(); | ||
| let prefix = url_parts[0]; | ||
| let domain_path = url_parts[1].trim_start_matches("//"); | ||
| let port = if url_parts.len() == 3 { | ||
| url_parts[2] | ||
| } else { | ||
| match prefix { | ||
| "tea" => "1234", | ||
| "https" => "443", | ||
| "http" => "80", | ||
| _ => "80", | ||
| } | ||
| }; | ||
| let (domain, path) = domain_path.split_once('/').unwrap(); | ||
| Ok(Url { | ||
| scheme: prefix.to_string(), | ||
| domain: domain.to_string(), | ||
| path: path.to_string(), | ||
| port: port.to_string(), | ||
| }) | ||
| } | ||
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| fn parse_url(url: &str) -> Result<Url,&str> { | ||
| let url_parts = url.split(":").collect::<Vec<&str>>(); | ||
| let prefix = url_parts[0]; | ||
| let domain_path = url_parts[1].trim_start_matches("//"); | ||
| let port = if url_parts.len() == 3 { | ||
| url_parts[2] | ||
| } else { | ||
| match prefix { | ||
| "https" => "443", | ||
| "http" => "80", | ||
| _ => "80" | ||
| pub fn fetch(url: &str) -> Result<Vec<u8>, &str> { | ||
| let url = parse_url(url); | ||
| if url.is_err() { | ||
| return Err("Error parsing url"); | ||
| } | ||
| let url = url.unwrap(); | ||
| if url.scheme == "https" { | ||
| return Err("not supported yet"); | ||
| } | ||
| }; | ||
| let (domain,path) = domain_path.split_once('/').unwrap(); | ||
| Ok(Url { | ||
| scheme: prefix.to_string(), | ||
| domain: domain.to_string(), | ||
| path: path.to_string(), | ||
| port: port.to_string() | ||
| }) | ||
| } | ||
|
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| pub fn fetch(url: &str) -> Result<Vec<u8>,&str> { | ||
| let url = parse_url(url); | ||
| if url.is_err() { return Err("Error parsing url")} | ||
| let url = url.unwrap(); | ||
| if url.scheme == "https" { | ||
| return Err("not supported yet"); | ||
| } | ||
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| let client = TcpStream::connect(format!("{}:{}",url.domain,url.port)); | ||
| if client.is_err() { | ||
| return Err("Error fetching"); | ||
| } | ||
| let mut client = client.unwrap(); | ||
| let http_request = format!("GET /{} HTTP/1.1\r\nHost: {}\r\n\r\n",url.path, url.domain); | ||
| client.write(http_request.as_bytes()).unwrap(); | ||
| let mut response = String::new(); | ||
| let mut full_buffer: Vec<u8> = Vec::new(); | ||
| let mut buffer = [0; 1024]; | ||
| loop { | ||
| match client.read(&mut buffer) { | ||
| Ok(0) => break, | ||
| Ok(n) => { | ||
| if n == 0 {break;} | ||
| full_buffer.extend(buffer.iter().cloned()); | ||
| if buffer.last().unwrap() == &0 {break;} | ||
| }, | ||
| Err(_) => break | ||
| } | ||
| } | ||
| Ok(full_buffer) | ||
| let client = TcpStream::connect(format!("{}:{}", url.domain, url.port)); | ||
| if client.is_err() { | ||
| return Err("Error fetching"); | ||
| } | ||
| let mut client = client.unwrap(); | ||
| let http_request = format!("GET /{} HTTP/1.1\r\nHost: {}\r\n\r\n", url.path, url.domain); | ||
| client.write(http_request.as_bytes()).unwrap(); | ||
| let mut full_buffer: Vec<u8> = Vec::new(); | ||
| let mut buffer = [0; 1024]; | ||
| loop { | ||
| match client.read(&mut buffer) { | ||
| Ok(0) => break, | ||
| Ok(n) => { | ||
| if n == 0 { | ||
| break; | ||
| } | ||
| full_buffer.extend(buffer.iter().cloned()); | ||
| if buffer.last().unwrap() == &0 { | ||
| break; | ||
| } | ||
| } | ||
| Err(_) => break, | ||
| } | ||
| } | ||
| Ok(full_buffer) | ||
| } | ||
|
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|
|
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