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Diffstat (limited to 'httpserver/http-error.cc')
| -rw-r--r-- | httpserver/http-error.cc | 446 |
1 files changed, 446 insertions, 0 deletions
diff --git a/httpserver/http-error.cc b/httpserver/http-error.cc new file mode 100644 index 0000000..92fd451 --- /dev/null +++ b/httpserver/http-error.cc @@ -0,0 +1,446 @@ +/* +* This file is part of rasdaman community. +* +* Rasdaman community 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 3 of the License, or +* (at your option) any later version. +* +* Rasdaman community 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 rasdaman community. If not, see <http://www.gnu.org/licenses/>. +* +* Copyright 2003, 2004, 2005, 2006, 2007, 2008, 2009 Peter Baumann / +rasdaman GmbH. +* +* For more information please see <http://www.rasdaman.org> +* or contact Peter Baumann via <baumann@rasdaman.com>. +*/ + +#include "mymalloc/mymalloc.h" +/*------------------------------------------------------------------------*/ +/* http-error.c - HTTP Error message handling. */ +/*------------------------------------------------------------------------*/ +/* Comments: */ +/* - Status: */ +/* - The internal response strings should be completed and */ +/* the overly long lines should be broken up. */ +/* - A somewhat more dynamic approach to the handling of the */ +/* error string table should be used. */ +/*------------------------------------------------------------------------*/ + +#include "defs.h" +#include "protos.h" +#include "server.h" +#include "http-defs.h" +#include "http.h" + +struct HTTPError HTTPErrorTable[] = +{ + { + STATUS_Continue, + "Continue", + "", + "" + }, + { + STATUS_Switching_Protocols, + "Switching Protocols", + "", + "" + }, + { + STATUS_OK, + "OK", + "", + "" + }, + { + STATUS_Created, + "Created", + "", + "" + }, + { + STATUS_Accepted, + "Accepted", + "", + "" + }, + { + STATUS_Non_Authoritative_Information, + "Non-Authoritative Information", + "", + "" + }, + { + STATUS_No_Content, + "No Content", + "", + "" + }, + { + STATUS_Reset_Content, + "Reset Content", + "", + "" + }, + { + STATUS_Partial_Content, + "Partial Content", + "", + "" + }, + { + STATUS_Multiple_Choices, + "Multiple Choices", + "", + "" + }, + { + STATUS_Moved_Permanently, + "Moved Permanently", + "", + "" + }, + { + STATUS_Moved_Temporarily, + "Moved Temporarily", + "", + "" + }, + { + STATUS_See_Other, + "See Other", + "", + "" + }, + { + STATUS_Not_Modified, + "Not Modified", + "", + "" + }, + { + STATUS_Use_Proxy, + "Use Proxy", + "", + "" + }, + { + STATUS_Bad_Request, + "Bad Request", + "<HTML><HEAD>\n<TITLE>400 Bad Request</TITLE>\n</HEAD>"\ + "<BODY>\n<H1>Bad Request</H1>\n"\ + "Your browser sent a request that this server could not understand.\n"\ + "</BODY></HTML>\n", + "<HTML><HEAD>\n<TITLE>400 Bad Request</TITLE>\n</HEAD>"\ + "<BODY>\n<H1>Problem mit Request</H1>\n"\ + "Ihr Browser hat einen Request geschickt, der von diesem Server "\ + "nicht verstanden wurde.\n"\ + "</BODY></HTML>\n" + }, + { + STATUS_Unauthorized, + "Unauthorized", + "<HTML><HEAD>\n<TITLE>401 Unauthorized</TITLE>\n</HEAD>"\ + "<BODY>\n<H1>Unauthorized</H1>\n"\ + "You have not the necessary rights to get the requested document.\n"\ + "</BODY></HTML>\n", + "<HTML><HEAD>\n<TITLE>401 Unauthorized</TITLE>\n</HEAD>"\ + "<BODY>\n<H1>Nicht Authorisiert</H1>\n"\ + "Sie haben nicht die notwendigen Rechte um auf das angeforderte "\ + "Dokument zuzugreifen.\n"\ + "</BODY></HTML>\n" + }, + { + STATUS_Payment_Required, + "Payment Required", + "<HTML><HEAD>\n<TITLE>402 Payment Required</TITLE>\n</HEAD><BODY>\n<H1>Payment Required</H1>\n</BODY></HTML>\n", + "<HTML><HEAD>\n<TITLE>402 Payment Required</TITLE>\n</HEAD><BODY>\n<H1>Payment Required</H1>\n</BODY></HTML>\n" + }, + { + STATUS_Forbidden, + "Forbidden", + "<HTML><HEAD>\n<TITLE>403 Forbidden</TITLE>\n</HEAD><BODY>\n<H1>Forbidden</H1>\n</BODY></HTML>\n", + "<HTML><HEAD>\n<TITLE>403 Forbidden</TITLE>\n</HEAD><BODY>\n<H1>Forbidden</H1>\n</BODY></HTML>\n" + }, + { + STATUS_Not_Found, + "Not Found", + "<HTML><HEAD>\n<TITLE>404 Not Found</TITLE>\n</HEAD>"\ + "<BODY>\n<H1>Not Found</H1>\n"\ + "<EM>Tried hard, really...</EM>\n"\ + "</BODY></HTML>\n", + "<HTML><HEAD>\n<TITLE>404 Not Found</TITLE>\n</HEAD>"\ + "<BODY>\n<H1>Nicht Gefunden</H1>\n"\ + "Das angeforderte Dokument wurde nicht gefunden.\n"\ + "</BODY></HTML>\n" + }, + { + STATUS_Method_Not_Allowed, + "Method Not Allowed", + "<HTML><HEAD>\n<TITLE>405 Method Not Allowed</TITLE>\n</HEAD><BODY>\n<H1>Method Not Allowed</H1>\n</BODY></HTML>\n", + "<HTML><HEAD>\n<TITLE>405 Method Not Allowed</TITLE>\n</HEAD><BODY>\n<H1>Method Not Allowed</H1>\n</BODY></HTML>\n" + }, + { + STATUS_Not_Acceptable, + "Not Acceptable", + "<HTML><HEAD>\n<TITLE>406 Not Acceptable</TITLE>\n</HEAD><BODY>\n<H1>Not Acceptable</H1>\n</BODY></HTML>\n", + "<HTML><HEAD>\n<TITLE>406 Not Acceptable</TITLE>\n</HEAD><BODY>\n<H1>Not Acceptable</H1>\n</BODY></HTML>\n" + }, + { + STATUS_Proxy_Authentication_Required, + "Proxy Authentication Required", + "<HTML><HEAD>\n<TITLE>407 Proxy Authentication Required</TITLE>\n</HEAD><BODY>\n<H1>Proxy Authentication Required</H1>\n</BODY></HTML>\n", + "<HTML><HEAD>\n<TITLE>407 Proxy Authentication Required</TITLE>\n</HEAD><BODY>\n<H1>Proxy Authentication Required</H1>\n</BODY></HTML>\n" + }, + { + STATUS_Request_Timeout, + "Request Timeout", + "<HTML><HEAD>\n<TITLE>408 Request Timeout</TITLE>\n</HEAD><BODY>\n<H1>Request Timeout</H1>\n</BODY></HTML>\n", + "<HTML><HEAD>\n<TITLE>408 Request Timeout</TITLE>\n</HEAD><BODY>\n<H1>Request Timeout</H1>\n</BODY></HTML>\n" + }, + { + STATUS_Conflict, + "Conflict", + "<HTML><HEAD>\n<TITLE>409 Conflict</TITLE>\n</HEAD><BODY>\n<H1>Conflict</H1>\n</BODY></HTML>\n", + "<HTML><HEAD>\n<TITLE>409 Conflict</TITLE>\n</HEAD><BODY>\n<H1>Conflict</H1>\n</BODY></HTML>\n" + }, + { + STATUS_Gone, + "Gone", + "<HTML><HEAD>\n<TITLE>410 Gone</TITLE>\n</HEAD><BODY>\n<H1>Gone</H1>\n</BODY></HTML>\n", + "<HTML><HEAD>\n<TITLE>410 Gone</TITLE>\n</HEAD><BODY>\n<H1>Gone</H1>\n</BODY></HTML>\n" + }, + { + STATUS_Length_Required, + "Length Required", + "<HTML><HEAD>\n<TITLE>411 Length Required</TITLE>\n</HEAD><BODY>\n<H1>Length Required</H1>\n</BODY></HTML>\n", + "<HTML><HEAD>\n<TITLE>411 Length Required</TITLE>\n</HEAD><BODY>\n<H1>Length Required</H1>\n</BODY></HTML>\n" + }, + { + STATUS_Precondition_Failed, + "Precondition Failed", + "<HTML><HEAD>\n<TITLE>412 Precondition Failed</TITLE>\n</HEAD><BODY>\n<H1>Precondition Failed</H1>\n</BODY></HTML>\n", + "<HTML><HEAD>\n<TITLE>412 Precondition Failed</TITLE>\n</HEAD><BODY>\n<H1>Precondition Failed</H1>\n</BODY></HTML>\n" + }, + { + STATUS_Request_Entity_Too_Large, + "Request Entity Too Large", + "<HTML><HEAD>\n<TITLE>413 Request Entity Too Large</TITLE>\n</HEAD><BODY><H1>Request Entity Too Large\n</H1>\n</BODY></HTML>\n", + "<HTML><HEAD>\n<TITLE>413 Request Entity Too Large</TITLE>\n</HEAD><BODY><H1>Request Entity Too Large\n</H1>\n</BODY></HTML>\n" + }, + { + STATUS_Request_URI_Too_Long, + "Request-URI Too Long", + "<HTML><HEAD>\n<TITLE>414 Request-URI Too Long</TITLE>\n</HEAD><BODY><H1>Request-URI Too Long\n</H1>\n</BODY></HTML>\n", + "<HTML><HEAD>\n<TITLE>414 Request-URI Too Long</TITLE>\n</HEAD><BODY><H1>Request-URI Too Long\n</H1>\n</BODY></HTML>\n" + }, + { + STATUS_Unsupported_Media_Type, + "Unsupported Media Type", + "<HTML><HEAD>\n<TITLE>415 Unsupported Media Type</TITLE>\n</HEAD><BODY>\n<H1>Unsupported Media Type</H1>\n</BODY></HTML>\n", + "<HTML><HEAD>\n<TITLE>415 Unsupported Media Type</TITLE>\n</HEAD><BODY>\n<H1>Unsupported Media Type</H1>\n</BODY></HTML>\n" + }, + { + STATUS_Requested_Range_Not_Valid, + "Requested Range Not Valid", + "<HTML><HEAD>\n<TITLE>416 Requested Range Not Valid</TITLE>\n</HEAD><BODY>\n<H1>Requested Range Not Valid</H1>\n</BODY></HTML>\n", + "<HTML><HEAD>\n<TITLE>416 Requested Range Not Valid</TITLE>\n</HEAD><BODY>\n<H1>Requested Range Not Valid</H1>\n</BODY></HTML>\n" + }, + { + STATUS_Internal_Server_Error, + "Internal Server Error", + "<HTML><HEAD>\n<TITLE>500 Internal Server Error</TITLE>\n</HEAD><BODY>\n<H1>Internal Server Error</H1>\n</BODY></HTML>\n", + "<HTML><HEAD>\n<TITLE>500 Internal Server Error</TITLE>\n</HEAD><BODY>\n<H1>Internal Server Error</H1>\n</BODY></HTML>\n" + }, + { + STATUS_Not_Implemented, + "Not Implemented", + "<HTML><HEAD>\n<TITLE>501 Not Implemented</TITLE>\n</HEAD><BODY>\n<H1>Not Implemented</H1>\n</BODY></HTML>\n", + "<HTML><HEAD>\n<TITLE>501 Not Implemented</TITLE>\n</HEAD><BODY>\n<H1>Not Implemented</H1>\n</BODY></HTML>\n" + }, + { + STATUS_Bad_Gateway, + "Bad Gateway", + "<HTML><HEAD>\n<TITLE>502 Bad Gateway</TITLE>\n</HEAD><BODY>\n<H1>Bad Gateway</H1>\n</BODY></HTML>\n", + "<HTML><HEAD>\n<TITLE>502 Bad Gateway</TITLE>\n</HEAD><BODY>\n<H1>Bad Gateway</H1>\n</BODY></HTML>\n" + }, + { + STATUS_Service_Unavailable, + "Service Unavailable", + "<HTML><HEAD>\n<TITLE>503 Service Unavailable</TITLE>\n</HEAD><BODY>\n<H1>Service Unavailable</H1>\n</BODY></HTML>\n", + "<HTML><HEAD>\n<TITLE>503 Service Unavailable</TITLE>\n</HEAD><BODY>\n<H1>Service Unavailable</H1>\n</BODY></HTML>\n" + }, + { + STATUS_Gateway_Timeout, + "Gateway Timeout", + "<HTML><HEAD>\n<TITLE>504 Gateway Timeout</TITLE>\n</HEAD><BODY>\n<H1>Gateway Timeout</H1>\n</BODY></HTML>\n", + "<HTML><HEAD>\n<TITLE>504 Gateway Timeout</TITLE>\n</HEAD><BODY>\n<H1>Gateway Timeout</H1>\n</BODY></HTML>\n" + }, + { + STATUS_HTTP_Version_Not_Supported, + "HTTP Version Not Supported", + "<HTML><HEAD>\n<TITLE>505 HTTP Version Not Supported</TITLE>\n</HEAD><BODY>\n<H1>HTTP Version Not Supported</H1>\n</BODY></HTML>\n", + "<HTML><HEAD>\n<TITLE>505 HTTP Version Not Supported</TITLE>\n</HEAD><BODY>\n<H1>HTTP Version Not Supported</H1>\n</BODY></HTML>\n" + }, +}; + +#define NUM_STATUSCODES 37 + + +/****** http-error/GetHTTPErrorTableEntry ************************************ +* +* NAME +* +* +* SYNOPSIS +* +* +* FUNCTION +* +* +* INPUTS +* +* +* RESULT +* +* +* NOTES +* +* +* BUGS +* +* +* SEE ALSO +* +* +****************************************************************************** +* +*/ + +int GetHTTPErrorTableEntry( int Code ) +{ + int low; + int high; + int mid; + int check[ NUM_STATUSCODES ]; + int i; + + low = 0; + high = NUM_STATUSCODES - 1; + for( i = 0; i < NUM_STATUSCODES; i++ ) + check[ i ] = 0; + + while( low <= high ) + { + mid = ( low + high ) / 2; + if( Code < HTTPErrorTable[mid].Code ) + { + if( check[mid] == 0 ) + { + check[mid] = 1; + high = mid - 1; + } + else + return( 0 ); + } + else if( Code > HTTPErrorTable[mid].Code ) + { + if( check[mid] == 0 ) + { + check[mid] = 1; + low = mid + 1; + } + else + return( 0 ); + } + else + { + return( mid ); + } + } +} + + +/****** http-error/CreateHTTPError ******************************************* +* +* NAME +* +* +* SYNOPSIS +* +* +* FUNCTION +* +* +* INPUTS +* +* +* RESULT +* +* +* NOTES +* +* +* BUGS +* +* +* SEE ALSO +* +* +****************************************************************************** +* +*/ + +rc_t CreateHTTPError( int Code, struct HTTPMode *Mode, struct HTTPMsg *Msg ) +{ + char *Head; + char *Buff; + size_t BuffSize = BUFFSIZE; + char *Body; + size_t BodySize; + size_t Used; + + int Entry; + char Date[DATE_BUFFSIZE]; + + bzero( Date, DATE_BUFFSIZE ); + if( ( Head = (char*)mymalloc( BuffSize ) ) == NULL ) + { + ErrorMsg( E_SYS, ERROR, + "ERROR: CreateHTTPError() - malloc() error for head buffer." ); + return( ERROR ); + } + Buff = Head; + BuffSize -= 1; + + HTTP_Date( Date, DATE_BUFFSIZE ); + Entry = GetHTTPErrorTableEntry( Code ); + Body = HTTPErrorTable[Entry].Message_en; + BodySize = strlen( HTTPErrorTable[Entry].Message_en ); + + CreateStatusLine( Buff, &BuffSize, Code, Mode->Protocol ); + Used = strlen( Head ); + Buff = Head + Used; + BuffSize -= Used; + SNPrintf( Buff, &BuffSize, + "Date: %s\r\n" + "Connection: close\r\n" + "%s" + "Content-Type: text/html\r\n" + "Content-Language: %s\r\n" + "Content-Length: %d\r\n\r\n", + Date, SERVERFIELD, "en", BodySize ); + + Msg->Head = Head; + Msg->Body = strdup(Body); + Msg->BodySize = BodySize; + + return( OK ); +} |