Fixed http parsing

build

@@ -1,3 +1,9 @@
 clear 
+rm -rf ./bin/linux-x86_64-Debug/server
 premake5 gmake2
 make
+
+if [ "$1" == "-exec" ]; then
+    echo STARTING PROGRAM
+    ./bin/linux-x86_64-Debug/server/server
+fi

sandbox/client/client.cpp

@@ -1,5 +1,4 @@
 #include <sstream>
-
 #include "../commun.h"
 
 using namespace Bk::Net;

sandbox/commun.h

@@ -1,5 +1,6 @@
 #pragma once
 
+#include <unordered_map>
 #include <iostream>
 #include <vector>
 #include <string>
@@ -8,4 +9,4 @@
 #define log(str) std::cout << str << "\n";
 #define input(ref) std::cin >> ref;
 
-#define PORT 10001
+#define PORT 8080

sandbox/server/http/http_packet.cpp

@@ -0,0 +1,91 @@
+#include "http_packet.h"
+#include <iomanip>
+
+HttpRequest::HttpRequest(std::string method,
+std::string url,
+std::string version,
+HttpParams params,
+std::string body) 
+: method(method), url(url), version(version), params(params), body(body) {}
+
+HttpRequest::HttpRequest(std::string data)
+{
+    log(data)
+    auto lines = string_split(data, "\n");
+    auto first_line = std::string(lines->at(0));
+    auto req_data = string_split(first_line, " ");
+    method = req_data->at(0);
+    url = req_data->at(1);
+    version = req_data->at(2);
+    body = std::string(lines->at(lines->size() - 1));
+    lines->erase(lines->begin());
+    lines->erase(lines->end());
+    int i = 0;
+    for (auto line : *lines)
+    {
+       log(i << "|" << line) 
+       i++;
+    }
+    log(method << url << version)
+    log("BODY|" << body)
+    for (auto line : *lines)
+    {
+        auto param = string_split(line, ":", 1);
+        if (param->size() >= 2) 
+        {
+            string_trim(param->at(1));
+            params.insert({param->at(0), param->at(1)});
+        }
+    }
+
+    for (auto pair : params)
+    {
+        log(pair.second)
+    }
+}
+
+std::string HttpRequest::to_string()
+{
+    std::string request = "";
+    request += method + " " + url + " " + version;
+    std::string param_order[] = 
+    {
+        "Host",
+        "User-Agent",
+        "Accept",
+        "Accept-Language",
+        "Accept-Encoding",
+        "Connection",
+        "Upgrade-Insecure-Request",
+        "Sec-Fetch-Dest",
+        "Sec-Fetch-Mode",
+        "Sec-Fetch-Site"
+    };
+    if (params.size()) for ( const auto& param : param_order) if (params[param].length()) request += param + ": " + params[param] + "\r\n";
+    request += "\r\n";
+    if (body.length()) request += body;
+    return request;
+}
+
+HttpReponse::HttpReponse(std::string status,
+std::string version,
+HttpParams params,
+std::string body)
+: status(status), version(version), params(params), body(body) {}
+
+HttpReponse::HttpReponse(std::string data)
+{
+    status = "";
+    version = "";
+    body = "";
+}
+
+std::string HttpReponse::to_string()
+{
+    std::string reponse = "";
+    reponse = version +  " " + status + " \r\n";
+    if (params.size()) for ( const auto& pair : params) reponse += pair.first + ": " + pair.second + " \r\n";
+    reponse += "\r\n";
+    if (body.length()) reponse += body;
+    return reponse;
+}

sandbox/server/http/http_packet.h

@@ -0,0 +1,44 @@
+#pragma once
+
+#include <commun.h>
+#include "http_tools.h"
+
+using HttpParams = std::unordered_map<std::string, std::string>;
+
+class HttpRequest 
+{
+    public:
+        HttpRequest(std::string method,
+        std::string url,
+        std::string version,
+        HttpParams params,
+        std::string body);
+
+        HttpRequest(std::string data);
+
+        std::string to_string();
+
+        std::string method;
+        std::string url;
+        std::string version;
+        HttpParams params;
+        std::string body;
+};
+
+class HttpReponse
+{
+    public:
+        HttpReponse(std::string status,
+        std::string version,
+        HttpParams params,
+        std::string body);
+
+        HttpReponse(std::string data);
+
+        std::string to_string();
+
+        std::string status;
+        std::string version;
+        HttpParams params;
+        std::string body;
+};

sandbox/server/http/http_parser.cpp

@@ -1,42 +0,0 @@
-#include "http_parser.h"
-
-HttpRequest http_parser(std::string req)
-{
-    std::string url = "", method = "", body = "";
-    std::unordered_map<std::string, std::string> params;
-
-    auto lines = string_split(req, "\n");
-
-    auto first_line = string_split(lines->at(0), " ");
-    method = string_to_upper(first_line->at(0));
-    url = first_line->at(1);
-    body = lines->at(lines->size() - 1);
-
-    lines->erase(lines->begin());
-    lines->pop_back();
-
-    for (auto line : *lines)
-    {
-        auto param = string_split(line, ":", 1);
-        if (param->size() == 2)
-        {
-            params.insert({ param->at(0), string_trim(param->at(1))});
-        }
-    }
-    return HttpRequest {
-        http_resolve_methode(method),
-        url,
-        params,
-        body
-    };
-}
-
-
-HttpMethod http_resolve_methode(std::string method)
-{
-    if (method.compare("GET")) return HttpMethod::GET;
-    else if (method.compare("POST")) return HttpMethod::POST;
-    else if (method.compare("PUT")) return HttpMethod::PUT;
-    else if (method.compare("DELETE")) return HttpMethod::DELETE;
-    else return HttpMethod::NONE;
-}

sandbox/server/http/http_parser.h

@@ -1,26 +0,0 @@
-#include <unordered_map>
-
-#include <commun.h>
-
-#include "http_tools.h"
-
-enum class HttpMethod
-{
-    NONE = 0,
-    GET = 1,
-    POST = 2,
-    PUT = 3,
-    DELETE = 4,
-};
-
-class HttpRequest 
-{
-    public:
-        HttpMethod method;
-        std::string url;
-        std::unordered_map<std::string, std::string> params;
-        std::string body;
-};
-
-HttpRequest http_parser(std::string req);
-HttpMethod http_resolve_methode(std::string method);

sandbox/server/http/http_server.cpp

@@ -5,21 +5,21 @@ void http_server()
     IpAddress ip("127.0.0.1");
     Socket sock(ip, PORT, IpProtocol::TCP);
     bool running = sock.init() && sock.start(5);
-    char input = 'N';
+    char input = 'n';
     
     do
     {
         Connection conn = sock.ack();
         if (conn >= 0) 
         {
+            log("New Conn")
             std::string http_request(http_handler(sock, conn));
             
             if (http_request == "") continue;
-            HttpRequest req = http_parser(http_request);
-            log("Http request");
-            log("Method " << (int)req.method)
-            log("URL " << req.url)
-            log("Body " << req.body)
+            HttpRequest req(http_request);
+            log("to string")
+            log(req.to_string())
+            close(conn);
         }
         log("Close?")
         input(input);
@@ -30,19 +30,9 @@ void http_server()
 std::string http_handler(Socket& sock, Connection conn) 
 {
     Packet req;
-    bool reading = true;
-    while(reading)
-    {
-        std::vector<char> raw_data;
-        raw_data = sock.recv(conn, 4);
-        reading = req.append_data(raw_data);
-    }
-
-    close(conn);
-
+    while(req.append_data(sock.recv(conn, 4)));
     int req_size = req.size();
     std::unique_ptr<char[]> req_test = req.pull<char>(req_size);
-
     if (req_size) return std::string(req_test.release(), req_size);
     return "";
 }

sandbox/server/http/http_server.h

@@ -1,6 +1,7 @@
-#include <commun.h>
+#pragma once
 
-#include "http_parser.h"
+#include <commun.h>
+#include "http_packet.h"
 
 using namespace Bk::Net;
 void http_server();

sandbox/server/http/http_tools.cpp

@@ -18,26 +18,26 @@ std::string string_to_upper(std::string& str)
     return str;
 }
 
-std::unique_ptr<std::vector<std::string>> string_split(std::string s, std::string delimiter, int cpt)
+std::unique_ptr<std::vector<std::string>> string_split(std::string& str, std::string delimiter, int cpt)
 {
+    std::string s(str);
     std::unique_ptr<std::vector<std::string>> splits(new std::vector<std::string>(0));
     size_t pos = 0;
-    while (((pos = s.find(delimiter)) != std::string::npos) && cpt-- != 0) {
+    while (((pos = s.find(delimiter)) != std::string::npos) && cpt-- != 0) 
+    {
         splits->push_back(s.substr(0, pos));
         s.erase(0, pos + delimiter.length());
     }
-    splits->push_back(s);
+    if (s.length()) splits->push_back(s);
     return splits;
 }
 
-std::string string_trim(const std::string& str, const std::string& whitespace)
+void string_trim(std::string& str, const std::string& whitespace)
 {
     const auto strBegin = str.find_first_not_of(whitespace);
-    if (strBegin == std::string::npos)
-        return ""; // no content
-
     const auto strEnd = str.find_last_not_of(whitespace);
-    const auto strRange = strEnd - strBegin + 1;
-
-    return str.substr(strBegin, strRange);
+    if (strBegin != std::string::npos)
+    {
+        str.erase(0, strBegin);
+    }
 }

sandbox/server/http/http_tools.h

@@ -1,8 +1,9 @@
-#include <cstring>
+#pragma once
 
+#include <cstring>
 #include <commun.h>
 
 std::string string_to_lower(std::string& str);
 std::string string_to_upper(std::string& str);
-std::unique_ptr<std::vector<std::string>> string_split(std::string s, std::string delimiter, int cpt = -1);
-std::string string_trim(const std::string& str, const std::string& whitespace = " ");
+std::unique_ptr<std::vector<std::string>> string_split(std::string& str, std::string delimiter, int cpt = -1);
+void string_trim(std::string& str, const std::string& whitespace = " \b\0");