diff --git a/httpd/src/config/config.c b/httpd/src/config/config.c
index dfbe9a7..d910424 100644
--- a/httpd/src/config/config.c
+++ b/httpd/src/config/config.c
@@ -50,6 +50,10 @@ static void print_help(char *program_name)
 // limit imposed by school
 static int parse_daemon_arg(struct config *cfg)
 {
+    // Multiple contradictory parameters
+    if (cfg->daemon != NO_OPTION)
+        return ARG_INVALID;
+
     if (strcmp(optarg, "start") == 0)
         cfg->daemon = START;
     else if (strcmp(optarg, "stop") == 0)
diff --git a/httpd/src/config/config.h b/httpd/src/config/config.h
index acbc26c..5caf4ac 100644
--- a/httpd/src/config/config.h
+++ b/httpd/src/config/config.h
@@ -2,6 +2,7 @@
 #define CONFIG_H
 
 #define _XOPEN_SOURCE 500
+#define HTTP_VERSION "HTTP/1.1"
 
 #include <stdbool.h>
 
@@ -32,6 +33,7 @@ struct config
     char *pid_file;
     char *log_file;
     bool log;
+    char* protocol_version;
 
     struct server_config *servers;
     enum daemon daemon;
diff --git a/httpd/src/daemon/daemon.h b/httpd/src/daemon/daemon.h
index f83ec6a..b916483 100644
--- a/httpd/src/daemon/daemon.h
+++ b/httpd/src/daemon/daemon.h
@@ -7,7 +7,7 @@
  *
  * @param
  */
-void stop_daemon(int pid);
+void stop_daemon();
 
 /* @brief
  *
@@ -21,6 +21,6 @@ int start_daemon(void);
  *
  * @return
  */
-int restart_daemon(int pid);
+int restart_daemon();
 
 #endif // ! DAEMON_H
diff --git a/httpd/src/http/headers.c b/httpd/src/http/headers.c
index 29ba0a2..8fefc1b 100644
--- a/httpd/src/http/headers.c
+++ b/httpd/src/http/headers.c
@@ -1,6 +1,8 @@
 #include "headers.h"
 
+#include <stdio.h>
 #include <stdlib.h>
+#include <string.h>
 
 #include "../utils/parsing/words.h"
 
@@ -84,3 +86,49 @@ ssize_t parse_headers(struct http_request *res, struct string *req,
 
     return i + 1;
 }
+
+struct http_header *create_header(const char *field, const char *value)
+{
+    struct http_header *res = calloc(1, sizeof(struct http_header));
+    if (res == NULL)
+        return NULL;
+
+    // Field
+    ssize_t field_size = strlen(field);
+    if (field_size < 0)
+    {
+        free(res);
+        return NULL;
+    }
+    res->field = string_create(field, field_size);
+
+    // Value
+    ssize_t value_size = strlen(value);
+    if (value_size < 0)
+    {
+        string_destroy(res->field);
+        free(res);
+        return NULL;
+    }
+    res->value = string_create(value, value_size);
+
+    return res;
+}
+void append_header(struct http_header **list, struct http_header *element)
+{
+    if (list == NULL)
+        return;
+
+    if (*list == NULL)
+        *list = element;
+    else
+    {
+        struct http_header *cur_elt = *list;
+        while (cur_elt->next != NULL)
+        {
+            cur_elt = cur_elt->next;
+        }
+
+        cur_elt->next = element;
+    }
+}
diff --git a/httpd/src/http/headers.h b/httpd/src/http/headers.h
index 9bbd0a5..59592de 100644
--- a/httpd/src/http/headers.h
+++ b/httpd/src/http/headers.h
@@ -59,4 +59,24 @@ ssize_t parse_headers(struct http_request *res, struct string *req,
  */
 struct http_header* get_header(struct http_header *headers, const char* field);
 
+/*
+ * @brief
+ *
+ * @param field
+ * @param value
+ *
+ * @return
+ */
+struct http_header* create_header(const char* field, const char* value);
+
+/*
+ * @brief
+ *
+ * @param field
+ * @param value
+ *
+ * @return
+ */
+void append_header(struct http_header **list, struct http_header *element);
+
 #endif // ! HEADERS_H
diff --git a/httpd/src/http/http.c b/httpd/src/http/http.c
index 281d132..011709e 100644
--- a/httpd/src/http/http.c
+++ b/httpd/src/http/http.c
@@ -1,11 +1,14 @@
 #include "http.h"
 
+#include <limits.h>
+#include <stdint.h>
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
 
 #include "../utils/files/files.h"
 #include "../utils/parsing/words.h"
+#include "../utils/time/fmt_time.h"
 #include "headers.h"
 
 // === Static variables
@@ -45,7 +48,7 @@ static ssize_t parse_reqline(struct http_request *res, struct string *req)
         return ERR_HTTP_INVALID_INPUT;
 
     // Target (path)
-    skipped += read_word(req, i, &res->path);
+    skipped += read_word(req, i, &res->target);
     if (skipped <= 0)
         return ERR_HTTP_INVALID_INPUT;
 
@@ -58,29 +61,81 @@ static ssize_t parse_reqline(struct http_request *res, struct string *req)
     if (skipped <= 0)
         return ERR_HTTP_INVALID_INPUT;
 
-    // EOL
-    if (req->data[i++] != '\n')
+    // CRLF (EOL)
+    if (req->data[i++] != '\r' && req->data[i++] != '\n')
         return ERR_HTTP_INVALID_INPUT;
 
     return i;
 }
 
+// Split target into path and queries
 static void split_target(struct http_request *req)
 {
     size_t i = 0;
-    while (i < req->path->size)
+    while (i < req->target->size)
     {
-        if (req->path->data[i] == '?')
+        if (req->target->data[i] == '?')
         {
             req->queries =
-                string_create(req->path->data + i, req->path->size - i);
-            req->path->size = i;
+                string_create(req->target->data + i, req->target->size - i);
+            req->target->size = i;
             return;
         }
         i++;
     }
 }
 
+// Finds a valid path based on the client input
+static bool find_target(struct http_request *req)
+{
+    // Check filename
+    if (!check_filename(req->target))
+        return false;
+    int err = is_directory(req->target->data);
+    if (err == -1)
+        return false;
+    else if (err == 1)
+    {
+        if (req->target->data[req->target->size - 1] != '/')
+            string_concat_str(req->target, "/", 1);
+
+        string_concat_str(req->target, config->servers->default_file,
+                          strlen(config->servers->default_file));
+    }
+
+    return true;
+}
+
+static struct string *generate_status_message(int status_code)
+{
+    char *message;
+    switch (status_code)
+    {
+    case 200:
+        message = "OK";
+        break;
+    case 400:
+        message = "Bad Request";
+        break;
+    case 403:
+        message = "Forbidden";
+        break;
+    case 404:
+        message = "Not Found";
+        break;
+    case 405:
+        message = "Method Not Allowed";
+        break;
+    case 505:
+        message = "HTTP Version Not Supported";
+        break;
+    default:
+        message = "WTF";
+    }
+
+    return string_create(message, strlen(message));
+}
+
 // === Functions
 
 void http_init(struct config *cfg)
@@ -117,31 +172,84 @@ struct http_request *parse_request(struct string *req)
 // TODO handle logs and free adequately
 struct http_response *generate_response(struct http_request *req)
 {
-    // Path
+    // Malloc
+    struct http_response *res = calloc(1, sizeof(struct http_response));
+    if (res == NULL)
+        return NULL;
 
-    // Check filename
-    if (!check_filename(req->path))
-        return NULL;
-    int err = is_directory(req->path->data);
-    if (err == -1)
-        return NULL;
-    else if (err == 1)
+    // Protocol
+    char *protocol = "HTTP/1.1";
+    res->protocol = string_create(protocol, strlen(protocol));
+
+    // Status code
+    if (req->status_code == 0)
     {
-        string_concat_str(req->path, "/", 1);
-        string_concat_str(req->path, config->servers->default_file,
-                          strlen(config->servers->default_file));
+        if (!find_target(req))
+            res->status_code = 404;
+        else
+            res->status_code = 200;
     }
+
+    // Status msg
+    res->status_msg = generate_status_message(res->status_code);
+
+    // Headers
+    char *time = get_time();
+    append_header(&res->headers, create_header("Date", time));
+    free(time); // Yes, the one that completely disapeared this year
+    if (res->status_code == 200)
+    {
+        char buf[21] = { 0 }; // (21 ~= log10(2^64)) + 1 (null byte)
+        char *target = string_to_charptr(req->target);
+        sprintf(buf, "%lu", get_file_content_size(target));
+        append_header(&res->headers, create_header("Content-Length", buf));
+    }
+    append_header(&res->headers, create_header("Connection", "close"));
+
+    return res;
 }
 
-// struct string *format_response(struct http_response *resp)
-// {}
+struct string *format_response(struct http_response *resp)
+{
+    // Protocol
+    struct string *res =
+        string_create(resp->protocol->data, resp->protocol->size);
+
+    string_concat_str(res, " ", 1);
+
+    // Status code
+    char buf[4] = { 0 };
+    sprintf(buf, "%d", resp->status_code);
+    string_concat_str(res, buf, strlen(buf));
+
+    string_concat_str(res, " ", 1);
+
+    // Status message
+    string_concat_str(res, buf, strlen(buf));
+
+    string_concat_str(res, "/r/n", 2);
+
+    // Headers
+    struct http_header *cur_header = resp->headers;
+    while (cur_header != NULL)
+    {
+        string_concat_str(res, cur_header->field->data,
+                          cur_header->field->size);
+
+        string_concat_str(res, "/r/n", 2);
+    }
+
+    string_concat_str(res, "/r/n", 2);
+
+    return res;
+}
 
 void destroy_request(struct http_request *req)
 {
     if (req != NULL)
     {
-        if (req->path != NULL)
-            string_destroy(req->path);
+        if (req->target != NULL)
+            string_destroy(req->target);
         if (req->protocol != NULL)
             string_destroy(req->protocol);
 
diff --git a/httpd/src/http/http.h b/httpd/src/http/http.h
index a35fbbe..c518826 100644
--- a/httpd/src/http/http.h
+++ b/httpd/src/http/http.h
@@ -43,10 +43,11 @@ struct http_header
 struct http_request
 {
     enum http_method method;    
-    struct string *path;
+    struct string *target;
     struct string *queries;
     struct string *protocol;
     struct http_header *headers; // Headers linked list
+    int status_code; // Set by program
 };
 
 struct http_response
@@ -61,7 +62,7 @@ struct http_response
 
 /* @brief Initializes the HTTP module with the given configuration
  *
- * @warning Do no use any other function of this module before calling that one
+ * @warn Do no use any other function of this module before calling that one
  *
  * @param cfg
  */
diff --git a/httpd/src/main.c b/httpd/src/main.c
index d36eda7..835fad9 100644
--- a/httpd/src/main.c
+++ b/httpd/src/main.c
@@ -1,7 +1,7 @@
 #include <getopt.h>
-#include <stdio.h>
 
 #include "config/config.h"
+#include "http/http.h"
 #include "logger/logs.h"
 #include "server/server.h"
 
@@ -9,12 +9,35 @@
 
 int main(int argc, char **argv)
 {
+    // Parse config
     struct config *config = parse_configuration(argc, argv);
     if (config == NULL)
         return ERR_ARG;
 
+    // Initialize modules
     log_init(config);
+    http_init(config);
+
+    // Start server
+    switch (config->daemon)
+    {
+        NO_OPTION:
+            start_server("localhost", config->servers->port);
+            break;
+
+        START:
+            start_daemon();
+            break;
+
+        RESTART:
+            restart_daemon();
+
+        STOP:
+            stop_daemon();
+
+        default:
+            return 2;
+    }
 
-    start_server("localhost", config->servers->port);
     return 0;
 }
diff --git a/httpd/src/utils/files/files.c b/httpd/src/utils/files/files.c
index 3b1b756..0e84278 100644
--- a/httpd/src/utils/files/files.c
+++ b/httpd/src/utils/files/files.c
@@ -1,12 +1,12 @@
 #include "files.h"
 
-#include <stdio.h>
+// #include <stdio.h>
 #include <sys/stat.h>
 
-#include "../string/string.h"
+// #include "../string/string.h"
 
-bool file_exists(const char *path)
-{}
+// bool file_exists(const char *path)
+// {}
 
 int is_directory(const char *path)
 {
@@ -18,21 +18,21 @@ int is_directory(const char *path)
 }
 
 // TODO handle logging
-struct string *get_file_content(const char *path)
-{
-    // Open file
-    FILE *stream = fopen(path, "r");
-    if (stream == NULL)
-        return NULL;
+// struct string *get_file_content(const char *path)
+// {
+//     // Open file
+//     FILE *stream = fopen(path, "r");
+//     if (stream == NULL)
+//         return NULL;
 
-    // Alloc result
-    char buf[BUFFER_SIZE];
-    struct string *res = string_create(NULL, 0);
-    if (res == NULL)
-    {
-        return NULL;
-    }
+//     // Alloc result
+//     char buf[BUFFER_SIZE];
+//     struct string *res = string_create(NULL, 0);
+//     if (res == NULL)
+//     {
+//         return NULL;
+//     }
 
-    int nread;
-    while ((fgets(buf, BUFFER_SIZE, stream)))
-}
+//     int nread;
+//     while ((fgets(buf, BUFFER_SIZE, stream)))
+// }
diff --git a/httpd/src/utils/files/files.h b/httpd/src/utils/files/files.h
index e338d91..7a40c2b 100644
--- a/httpd/src/utils/files/files.h
+++ b/httpd/src/utils/files/files.h
@@ -9,6 +9,7 @@
 
 #include <stdbool.h>
 #include <stddef.h>
+#include <sys/types.h>
 
 // === Functions
 
@@ -61,10 +62,19 @@ bool check_filename(struct string* path);
 /*
  * @brief
  *
- * @param path
+ * @param filename
  *
  * @return
  */
 bool sanitize_filename(struct string* filename);
 
+/*
+ * @brief
+ *
+ * @param path
+ *
+ * @return
+ */
+ ssize_t get_file_content_size(const char* path);
+
 #endif // ! FILES_H
diff --git a/httpd/src/utils/string/string.c b/httpd/src/utils/string/string.c
index 2b62c90..b5fe69e 100644
--- a/httpd/src/utils/string/string.c
+++ b/httpd/src/utils/string/string.c
@@ -85,3 +85,17 @@ void string_destroy(struct string *str)
         free(str);
     }
 }
+
+char *string_to_charptr(struct string *str)
+{
+    if (str == NULL || str->data == NULL)
+        return NULL;
+
+    char *res = realloc(str->data, str->size + 1);
+    if (res == NULL)
+        return NULL;
+
+    res[str->size] = '\0';
+
+    return res;
+}
diff --git a/httpd/src/utils/string/string.h b/httpd/src/utils/string/string.h
index 74572c0..62bca63 100644
--- a/httpd/src/utils/string/string.h
+++ b/httpd/src/utils/string/string.h
@@ -56,4 +56,13 @@ void string_to_lowercase(struct string *str);
  */
 void string_destroy(struct string *str);
 
+/*
+ ** @brief Converts the string to the native C implementation
+ **
+ ** @param str
+ **
+ ** @return a pointer to an allocated memory zone containing the string
+ */
+char* string_to_charptr(struct string *str);
+
 #endif /* ! STRING_H */