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add Autoindex

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This commit is contained in:
Talyx
2022-01-19 17:20:47 +03:00
parent c89c65f354
commit f28bf82e0c
6 changed files with 282 additions and 8 deletions
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51
src/Autoindex.cpp Normal file
View File

@@ -0,0 +1,51 @@
#include "Autoindex.hpp"
Autoindex::Autoindex()
{
}
std::string Autoindex::getPage(std::string path, std::string host)
{
std::string allpath = HOME + path;
DIR *dir = opendir(allpath.c_str());
struct dirent *dirEnt;
std::string page =\
"<!DOCTYPE html>\n\
<html>\n\
<head>\n\
<title>" + allpath + "</title>\n\
</head>\n\
<body>\n\
<h1>" + allpath + "</h1>\n\
<p>\n";
if (dir == NULL)
{
std::cerr << RED << "AutoindexError: could not open \""
<< allpath << "\" directory." << ZERO_C << std::endl;
return "";
}
// if (allpath[0] != '/')
// path = "/" + path;
for (dirEnt = readdir(dir); dirEnt; dirEnt = readdir(dir))
{
page = page + getReference(dirEnt->d_name, path, host);
}
page += "</p>\n</body>\n</html>\n";
closedir(dir);
return (page);
}
std::string Autoindex::getReference(std::string file, std::string dir, std::string host)
{
std::stringstream link;
link << "\t\t<p><a href=\"http://" << host
<< dir;
if (dir[dir.length() - 1] != '/')
link << "/";
link << file << "\">" << file << "</a></p>\n";
return link.str();
}
Autoindex::~Autoindex()
{
}

46
src/Header.cpp
View File

@@ -1,5 +1,7 @@
#include "Header.hpp"
#define WHITESPACE " \n\r\t\f\v"
Header::Header()
{
this->_row = 0;
@@ -81,8 +83,8 @@ int Header::parseStartLine(std::string str)
return (405);
else if (checkURI() < 0)
{
if (isDir(_URI) == 0)
return (403);
if (isDir(HOME + _URI) == 0)
return (200);
else
return (404);
}
@@ -99,6 +101,7 @@ int Header::parseHeaderfield(std::string str)
if (distance < 0 && str != "\r")
return 400;
key = str.substr(0, distance);
std::transform(key.begin(), key.end(), key.begin(), ::tolower);
value = str.erase(0, distance + 1);
if (_headerField.find(key) != _headerField.end())
{
@@ -106,8 +109,12 @@ int Header::parseHeaderfield(std::string str)
}
else
{
_headerField[key] = value.erase(value.find_last_not_of(" \n\r\t") + 1);
value = value.erase(0, value.find_first_not_of(WHITESPACE));
value = value.substr(0, value.find_last_not_of(WHITESPACE) + 1);
_headerField[key] = value;
}
if (key == "host")
_host = value;
return 200;
}
@@ -135,6 +142,7 @@ int Header::checkURI(void)
{
const char *path;
std::string tmp;
std::string str;
int pos;
tmp = _URI;
@@ -144,9 +152,9 @@ int Header::checkURI(void)
_URI = tmp.substr(0, pos);
_query = tmp.erase(0, pos + 1);
}
_URI = HOME + _URI;
path = _URI.c_str();
if (isFile(_URI) < 0)
str = HOME + _URI;
path = str.c_str();
if (isFile(str) < 0)
return (-1);
return (0);
}
@@ -222,9 +230,14 @@ int Header::sendHeader(int fd)
int Header::sendRespons(int fd)
{
std::string path;
path = HOME + _URI;
sendHeader(fd);
if (_ret == 200)
OpenResponsFile(_URI.c_str());
if (_ret == 200 && isDir(path) == 0)
_fileToSend = Autoindex::getPage(_URI, _host);
else if (_ret == 200)
OpenResponsFile(path.c_str());
else
_fileToSend = getErrorPage(_ret);
send(fd, _fileToSend.c_str(), _fileToSend.length(), 0);
@@ -301,12 +314,29 @@ std::string Header::getReasonPhrase(int code)
//-------------------------------------------------Other---------------------------------------
std::string ltrim(std::string s)
{
size_t start = s.find_first_not_of(WHITESPACE);
return (start == std::string::npos) ? "" : s.substr(start);
}
std::string rtrim(std::string s)
{
size_t end = s.find_last_not_of(WHITESPACE);
return (end == std::string::npos) ? "" : s.substr(0, end + 1);
}
std::string trim(std::string s) {
return rtrim(ltrim(s));
}
void Header::printHeaderInfo(void)
{
std::map<std::string, std::string>::iterator it;
std::cout << PINK << "request method = " << _method << ZERO_C << std::endl;
std::cout << PINK << "request URI = " << _URI << ZERO_C << std::endl;
std::cout << PINK << "host = " << _host << ZERO_C << std::endl;
std::cout << PINK << "request query = " << _query << ZERO_C << std::endl;
std::cout << PINK << "request http versioin = " << _version << ZERO_C << std::endl;
std::cout << PINK << "request rows = " << _row << ZERO_C << std::endl;