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HttpRequest.cpp Go to the documentation of this file. /* Copyright (C) 2007-2011 Anders Hedstrom This library is made available under the terms of the GNU GPL, with the additional exemption that compiling, linking, and/or using OpenSSL is allowed. If you would like to use this library in a closed-source application, a separate license agreement is available. For information about the closed-source license agreement for the C++ sockets library, please visit http://www.alhem.net/Sockets/license.html and/or email license@alhem.net. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ #ifdef _MSC_VER #pragma warning(disable:4786) #endif #include "HttpRequest.h" #include "MemFile.h" #include "HttpdForm.h" #include "HttpdCookies.h" #include "Parse.h" #include "Exception.h" #ifdef SOCKETS_NAMESPACE namespace SOCKETS_NAMESPACE { #endif #ifdef _DEBUG #define DEB(x) x; fflush(stderr); #else #define DEB(x) #endif // -------------------------------------------------------------------------------------- HttpRequest::HttpRequest() : HttpTransaction() , m_server_port(0) , m_is_ssl(false) , m_body_file(NULL) , m_form(NULL) { } // -------------------------------------------------------------------------------------- #ifndef _WIN32 HttpRequest::HttpRequest(FILE *fil) : HttpTransaction() , m_server_port(0) , m_is_ssl(false) , m_body_file(NULL) , m_form(NULL) { int i = 0; DEB( std::cout << "Initialize HttpRequest from cgi...\n";) while (environ[i] && *environ[i]) { Parse pa(environ[i], "="); std::string key = pa.getword(); std::string value = pa.getrest(); if (key == "REQUEST_METHOD") m_method = value; else if (key == "SERVER_PROTOCOL") m_protocol = value; else if (key == "PATH_INFO") m_req_uri = value; else if (key == "REMOTE_ADDR") m_remote_addr = value; else if (key == "REMOTE_HOST") m_remote_host = value; else if (key == "SERVER_NAME") m_server_name = value; else if (key == "SERVER_PORT") m_server_port = atoi(value.c_str()); else if (key.size() > 5 && key.substr(0, 5) == "HTTP_") { key = key.substr(5); for (size_t pos = 0; pos < key.size(); pos++) { if (key[pos] == '_') key[pos] = '-'; else if (key[pos] >= 'A' && key[pos] <= 'Z') key[pos] |= 32; } DEB( std::cout << " http header '" << key << "' == '" << value << "\n";) SetHeader(key, value); } ++i; } DEB( std::cout << " setup http form\n";) m_form = std::auto_ptr<HttpdForm>(new HttpdForm(fil)); } #endif // -------------------------------------------------------------------------------------- HttpRequest::HttpRequest(const HttpRequest& src) : HttpTransaction(src) , m_method(src.m_method) , m_protocol(src.m_protocol) , m_req_uri(src.m_req_uri) , m_remote_addr(src.m_remote_addr) , m_remote_host(src.m_remote_host) , m_server_name(src.m_server_name) , m_server_port(src.m_server_port) , m_is_ssl(src.m_is_ssl) , m_attribute(src.m_attribute) , m_null(src.m_null) , m_body_file(src.m_body_file) , m_form(src.m_form) , m_cookies(src.m_cookies) , m_cookie(src.m_cookie) { } // -------------------------------------------------------------------------------------- HttpRequest::~HttpRequest() { } // -------------------------------------------------------------------------------------- HttpRequest& HttpRequest::operator=(const HttpRequest& src) { m_method = src.m_method; m_protocol = src.m_protocol; m_req_uri = src.m_req_uri; m_remote_addr = src.m_remote_addr; m_remote_host = src.m_remote_host; m_server_name = src.m_server_name; m_server_port = src.m_server_port; m_is_ssl = src.m_is_ssl; m_attribute = src.m_attribute; m_null = src.m_null; m_body_file = src.m_body_file; m_form = src.m_form; m_cookies = src.m_cookies; m_cookie = src.m_cookie; HttpTransaction::operator=(src); return *this; } // -------------------------------------------------------------------------------------- void HttpRequest::SetHttpMethod(const std::string& value) { m_method = value; } const std::string& HttpRequest::HttpMethod() const { return m_method; } // -------------------------------------------------------------------------------------- void HttpRequest::SetHttpVersion(const std::string& value) { m_protocol = value; } const std::string& HttpRequest::HttpVersion() const { return m_protocol; } // -------------------------------------------------------------------------------------- void HttpRequest::SetUri(const std::string& value) { m_req_uri = value; } const std::string& HttpRequest::Uri() const { return m_req_uri; } // -------------------------------------------------------------------------------------- void HttpRequest::SetRemoteAddr(const std::string& value) { m_remote_addr = value; } const std::string& HttpRequest::RemoteAddr() const { return m_remote_addr; } // -------------------------------------------------------------------------------------- void HttpRequest::SetRemoteHost(const std::string& value) { m_remote_host = value; } const std::string& HttpRequest::RemoteHost() const { return m_remote_host; } // -------------------------------------------------------------------------------------- void HttpRequest::SetServerName(const std::string& value) { m_server_name = value; } const std::string& HttpRequest::ServerName() const { return m_server_name; } // -------------------------------------------------------------------------------------- void HttpRequest::SetServerPort(int value) { m_server_port = value; } int HttpRequest::ServerPort() const { return m_server_port; } // -------------------------------------------------------------------------------------- void HttpRequest::SetIsSsl(bool value) { m_is_ssl = value; } bool HttpRequest::IsSsl() const { return m_is_ssl; } // -------------------------------------------------------------------------------------- void HttpRequest::SetAttribute(const std::string& key, const std::string& value) { m_attribute[key] = value; } void HttpRequest::SetAttribute(const std::string& key, long value) { m_attribute[key] = Utility::l2string(value); } const std::string& HttpRequest::Attribute(const std::string& key) const { Utility::ncmap<std::string>::const_iterator it; if ( (it = m_attribute.find(key)) != m_attribute.end()) return it -> second; return m_null; } // -------------------------------------------------------------------------------------- const Utility::ncmap<std::string>& HttpRequest::Attributes() const { return m_attribute; } // -------------------------------------------------------------------------------------- void HttpRequest::AddCookie(const std::string& str) { m_cookies.add( str ); Parse pa(str, ";"); std::string lstr = pa.getword(); while (!lstr.empty()) { Parse pa2(lstr, "="); std::string name = pa2.getword(); m_cookie[name] = lstr; DEB(fprintf(stderr, " *** AddCookie '%s' = '%s'\n", name.c_str(), lstr.c_str());) lstr = pa.getword(); } } // -------------------------------------------------------------------------------------- void HttpRequest::InitBody( size_t sz ) { if (!m_body_file.get()) m_body_file = std::auto_ptr<IFile>(new MemFile); DEB( else fprintf(stderr, "Body data file already opened\n");) } // -------------------------------------------------------------------------------------- void HttpRequest::Write( const char *buf, size_t sz ) { if (m_body_file.get()) m_body_file -> fwrite(buf, 1, sz); DEB( else fprintf(stderr, "Write: Body data file not open\n");) } // -------------------------------------------------------------------------------------- void HttpRequest::CloseBody() { if (m_body_file.get()) m_body_file -> fclose(); DEB( else fprintf(stderr, "CloseBody: File not open\n");) } // -------------------------------------------------------------------------------------- void HttpRequest::ParseBody() { Utility::ncmap<std::string>::const_iterator it; if ( (it = m_attribute.find("query_string")) != m_attribute.end()) { std::string qs = it -> second; m_form = std::auto_ptr<HttpdForm>(new HttpdForm( qs, qs.size() )); } else if (m_body_file.get()) { m_form = std::auto_ptr<HttpdForm>(new HttpdForm( m_body_file.get(), ContentType(), ContentLength() )); } else { // dummy m_form = std::auto_ptr<HttpdForm>(new HttpdForm( "", 0 )); } } // -------------------------------------------------------------------------------------- const HttpdForm& HttpRequest::Form() const { if (!m_form.get()) throw Exception("Form not available"); return *m_form; } // -------------------------------------------------------------------------------------- const HttpdCookies& HttpRequest::Cookies() const { return m_cookies; } // -------------------------------------------------------------------------------------- void HttpRequest::Reset() { HttpTransaction::Reset(); m_method = ""; m_protocol = ""; m_req_uri = ""; m_remote_addr = ""; m_remote_host = ""; m_server_name = ""; m_server_port = 0; m_is_ssl = false; while (!m_attribute.empty()) { m_attribute.erase(m_attribute.begin()); } m_body_file = std::auto_ptr<IFile>(NULL); m_form = std::auto_ptr<HttpdForm>(NULL); m_cookies.Reset(); while (!m_cookie.empty()) { m_cookie.erase(m_cookie.begin()); } } #ifdef SOCKETS_NAMESPACE } // namespace SOCKETS_NAMESPACE { #endif

Page, code, and content Copyright (C) 2007 by Anders Hedström

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