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Overview
| Comment: | Much larger mimetype table for the webserver. |
|---|---|
| Timelines: | family | ancestors | descendants | both | trunk |
| Files: | files | file ages | folders |
| SHA1: |
566630720151d1f53b134a01c580ae11 |
| User & Date: | drh 2009-01-30 01:55:00 |
Context
|
2009-01-30
| ||
| 02:25 | Previous fix to althttpd.c contained bugs in the mimetype finder. This version has actually been tested on the website. check-in: 9e171b8ba5 user: drh tags: trunk | |
| 01:55 | Much larger mimetype table for the webserver. check-in: 5666307201 user: drh tags: trunk | |
|
2009-01-29
| ||
| 19:28 | Update the keyword list and description in the language documentation. CVSTrac ticket #3612. check-in: 561c52b85b user: drh tags: trunk | |
Changes
Changes to misc/althttpd.c.
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if( finish ){
nOut += printf("\r\n");
MakeLogEntry(0);
}
}
/*
** This array maps file suffixes into MIME-types
*/
static struct Suffix {
int len;
char *zSuffix;
char *zContentType;
} suffix[] = {
{ 5, ".html", "text/html" },
{ 4, ".htm", "text/html" },
{ 4, ".css", "text/css" },
{ 4, ".gif", "image/gif" },
{ 5, ".jpeg", "image/jpeg" },
{ 4, ".jpg", "image/jpeg" },
{ 4, ".png", "image/png" },
};
/*
** Deduce the mime-type of the document to be delivered from its
** name suffix. First check the suffix against the mime-types
** in the suffix[] array defined above. If no match is found,
** then check the file named "mimetimes" in the home directory
** of the server (named by the zHome global variable.) If that
** file doesn't exist, or there still is no match, then set the
** mime-type to text/plain.
*/
static char *GetMimeType(
const char *z /* The name of a file for which the mime type is sought */
){
int i; /* Loop counter */
char *zTypeDbName; /* Name of the mime-type database file */
FILE *in; /* For reading the mime-type database file */
int suflen; /* Length of a suffix */
char zSuffix[100]; /* Text of a suffix */
char zType[800]; /* Name of a mime-type in the database file */
char zLine[2000]; /* An input line of the mem-type database file */
/* First check the built-in suffix table
*/
for(i=0; i<sizeof(suffix)/sizeof(suffix[0]); i++){
suflen = suffix[i].len;
if( lenFile>suflen && strcmp(&zFile[lenFile-suflen],suffix[i].zSuffix)==0 ){
return suffix[i].zContentType;
}
}
/* Next try the "mimetypes" file in the home directory.
*/
zTypeDbName = malloc( strlen(zHome) + 20 );
if( zTypeDbName ){
sprintf(zTypeDbName,"%s/mimetypes",zHome);
in = fopen(zTypeDbName,"r");
if( in ){
while( fgets(zLine,sizeof(zLine),in) ){
if( zLine[0]=='#' ) continue;
if( isspace(zLine[0]) ) continue;
if( sscanf(zLine,"%98[^ ] %798[^ \n]",zSuffix,zType)!=2 ) continue;
suflen = strlen(zSuffix);
if( lenFile > suflen && strcmp(&zFile[lenFile-suflen],zSuffix)==0 ){
return StrDup(zType);
}
}
fclose(in);
}
free(zTypeDbName);
}
/* When all else fails, assume a mime type of "text/plain"
*/
return "text/plain";
}
/*
** The following table contains 1 for all characters that are permitted in
** the part of the URL before the query parameters and fragment.
*/
static const char allowedInName[] = {
................................................................................
nOut++;
}
fclose(in);
}else{
/* If it isn't executable then it
** must a simple file that needs to be copied to output.
*/
char *zContentType = GetMimeType(zFile);
if( zTmpNam ) unlink(zTmpNam);
in = fopen(zFile,"r");
if( in==0 ) NotFound(__LINE__);
StartResponse("200 OK");
nOut += DateTag("Last-Modified", statbuf.st_mtime);
nOut += printf("Content-type: %s\r\n",zContentType);
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if( finish ){
nOut += printf("\r\n");
MakeLogEntry(0);
}
}
/*
** Guess the mime-type of a document based on its name.
*/
const char *GetMimeType(const char *zName){
const char *z;
int i;
int first, last;
int len;
char zSuffix[20];
/* A table of mimetypes based on file suffixes.
** Suffixes must be in sorted order so that we can do a binary
** search to find the mime-type
*/
static const struct {
const char *zSuffix; /* The file suffix */
int size; /* Length of the suffix */
const char *zMimetype; /* The corresponding mimetype */
} aMime[] = {
{ "ai", 2, "application/postscript" },
{ "aif", 3, "audio/x-aiff" },
{ "aifc", 4, "audio/x-aiff" },
{ "aiff", 4, "audio/x-aiff" },
{ "arj", 3, "application/x-arj-compressed" },
{ "asc", 3, "text/plain" },
{ "asf", 3, "video/x-ms-asf" },
{ "asx", 3, "video/x-ms-asx" },
{ "au", 2, "audio/ulaw" },
{ "avi", 3, "video/x-msvideo" },
{ "bat", 3, "application/x-msdos-program" },
{ "bcpio", 5, "application/x-bcpio" },
{ "bin", 3, "application/octet-stream" },
{ "ccad", 4, "application/clariscad" },
{ "cc", 2, "text/plain" },
{ "cdf", 3, "application/x-netcdf" },
{ "class", 5, "application/octet-stream" },
{ "cod", 3, "application/vnd.rim.cod" },
{ "com", 3, "application/x-msdos-program" },
{ "cpio", 4, "application/x-cpio" },
{ "cpt", 3, "application/mac-compactpro" },
{ "csh", 3, "application/x-csh" },
{ "css", 3, "text/css" },
{ "c", 1, "text/plain" },
{ "dcr", 3, "application/x-director" },
{ "deb", 3, "application/x-debian-package" },
{ "dir", 3, "application/x-director" },
{ "dl", 2, "video/dl" },
{ "dms", 3, "application/octet-stream" },
{ "doc", 3, "application/msword" },
{ "drw", 3, "application/drafting" },
{ "dvi", 3, "application/x-dvi" },
{ "dwg", 3, "application/acad" },
{ "dxf", 3, "application/dxf" },
{ "dxr", 3, "application/x-director" },
{ "eps", 3, "application/postscript" },
{ "etx", 3, "text/x-setext" },
{ "exe", 3, "application/octet-stream" },
{ "ez", 2, "application/andrew-inset" },
{ "f90", 3, "text/plain" },
{ "fli", 3, "video/fli" },
{ "flv", 3, "video/flv" },
{ "f", 1, "text/plain" },
{ "gif", 3, "image/gif" },
{ "gl", 2, "video/gl" },
{ "gtar", 4, "application/x-gtar" },
{ "gz", 2, "application/x-gunzip" },
{ "gz", 2, "application/x-gzip" },
{ "hdf", 3, "application/x-hdf" },
{ "hh", 2, "text/plain" },
{ "hqx", 3, "application/mac-binhex40" },
{ "h", 1, "text/plain" },
{ "htm", 3, "text/html" },
{ "html", 4, "text/html" },
{ "ice", 3, "x-conference/x-cooltalk" },
{ "ief", 3, "image/ief" },
{ "iges", 4, "model/iges" },
{ "igs", 3, "model/iges" },
{ "ips", 3, "application/x-ipscript" },
{ "ipx", 3, "application/x-ipix" },
{ "jad", 3, "text/vnd.sun.j2me.app-descriptor" },
{ "jar", 3, "application/java-archive" },
{ "jpeg", 4, "image/jpeg" },
{ "jpe", 3, "image/jpeg" },
{ "jpg", 3, "image/jpeg" },
{ "js", 2, "application/x-javascript" },
{ "kar", 3, "audio/midi" },
{ "latex", 5, "application/x-latex" },
{ "lha", 3, "application/octet-stream" },
{ "lsp", 3, "application/x-lisp" },
{ "lzh", 3, "application/octet-stream" },
{ "m3u", 3, "audio/x-mpegurl" },
{ "man", 3, "application/x-troff-man" },
{ "me", 2, "application/x-troff-me" },
{ "mesh", 4, "model/mesh" },
{ "mid", 3, "audio/midi" },
{ "midi", 4, "audio/midi" },
{ "mif", 3, "application/vnd.mif" },
{ "mif", 3, "application/x-mif" },
{ "mime", 4, "www/mime" },
{ "movie", 5, "video/x-sgi-movie" },
{ "mov", 3, "video/quicktime" },
{ "mp2", 3, "audio/mpeg" },
{ "mp2", 3, "video/mpeg" },
{ "mp3", 3, "audio/mpeg" },
{ "mpeg", 4, "video/mpeg" },
{ "mpe", 3, "video/mpeg" },
{ "mpga", 4, "audio/mpeg" },
{ "mpg", 3, "video/mpeg" },
{ "ms", 2, "application/x-troff-ms" },
{ "msh", 3, "model/mesh" },
{ "m", 1, "text/plain" },
{ "nc", 2, "application/x-netcdf" },
{ "oda", 3, "application/oda" },
{ "ogg", 3, "application/ogg" },
{ "ogm", 3, "application/ogg" },
{ "pbm", 3, "image/x-portable-bitmap" },
{ "pdb", 3, "chemical/x-pdb" },
{ "pdf", 3, "application/pdf" },
{ "pgm", 3, "image/x-portable-graymap" },
{ "pgn", 3, "application/x-chess-pgn" },
{ "pgp", 3, "application/pgp" },
{ "pl", 2, "application/x-perl" },
{ "pm", 2, "application/x-perl" },
{ "png", 3, "image/png" },
{ "pnm", 3, "image/x-portable-anymap" },
{ "pot", 3, "application/mspowerpoint" },
{ "ppm", 3, "image/x-portable-pixmap" },
{ "pps", 3, "application/mspowerpoint" },
{ "ppt", 3, "application/mspowerpoint" },
{ "ppz", 3, "application/mspowerpoint" },
{ "pre", 3, "application/x-freelance" },
{ "prt", 3, "application/pro_eng" },
{ "ps", 2, "application/postscript" },
{ "qt", 2, "video/quicktime" },
{ "ra", 2, "audio/x-realaudio" },
{ "ram", 3, "audio/x-pn-realaudio" },
{ "rar", 3, "application/x-rar-compressed" },
{ "ras", 3, "image/cmu-raster" },
{ "ras", 3, "image/x-cmu-raster" },
{ "rgb", 3, "image/x-rgb" },
{ "rm", 2, "audio/x-pn-realaudio" },
{ "roff", 4, "application/x-troff" },
{ "rpm", 3, "audio/x-pn-realaudio-plugin" },
{ "rtf", 3, "application/rtf" },
{ "rtf", 3, "text/rtf" },
{ "rtx", 3, "text/richtext" },
{ "scm", 3, "application/x-lotusscreencam" },
{ "set", 3, "application/set" },
{ "sgml", 4, "text/sgml" },
{ "sgm", 3, "text/sgml" },
{ "sh", 2, "application/x-sh" },
{ "shar", 4, "application/x-shar" },
{ "silo", 4, "model/mesh" },
{ "sit", 3, "application/x-stuffit" },
{ "skd", 3, "application/x-koan" },
{ "skm", 3, "application/x-koan" },
{ "skp", 3, "application/x-koan" },
{ "skt", 3, "application/x-koan" },
{ "smi", 3, "application/smil" },
{ "smil", 4, "application/smil" },
{ "snd", 3, "audio/basic" },
{ "sol", 3, "application/solids" },
{ "spl", 3, "application/x-futuresplash" },
{ "src", 3, "application/x-wais-source" },
{ "step", 4, "application/STEP" },
{ "stl", 3, "application/SLA" },
{ "stp", 3, "application/STEP" },
{ "sv4cpio", 7, "application/x-sv4cpio" },
{ "sv4crc", 6, "application/x-sv4crc" },
{ "swf", 3, "application/x-shockwave-flash" },
{ "t", 1, "application/x-troff" },
{ "tar", 3, "application/x-tar" },
{ "tcl", 3, "application/x-tcl" },
{ "tex", 3, "application/x-tex" },
{ "texi", 4, "application/x-texinfo" },
{ "texinfo", 7, "application/x-texinfo" },
{ "tgz", 3, "application/x-tar-gz" },
{ "tiff", 4, "image/tiff" },
{ "tif", 3, "image/tiff" },
{ "tif", 3, "image/tiff" },
{ "tr", 2, "application/x-troff" },
{ "tsi", 3, "audio/TSP-audio" },
{ "tsp", 3, "application/dsptype" },
{ "tsv", 3, "text/tab-separated-values" },
{ "txt", 3, "text/plain" },
{ "unv", 3, "application/i-deas" },
{ "ustar", 5, "application/x-ustar" },
{ "vcd", 3, "application/x-cdlink" },
{ "vda", 3, "application/vda" },
{ "vivo", 4, "video/vnd.vivo" },
{ "viv", 3, "video/vnd.vivo" },
{ "vrml", 4, "model/vrml" },
{ "wav", 3, "audio/x-wav" },
{ "wax", 3, "audio/x-ms-wax" },
{ "wiki", 4, "application/x-fossil-wiki" },
{ "wma", 3, "audio/x-ms-wma" },
{ "wmv", 3, "video/x-ms-wmv" },
{ "wmx", 3, "video/x-ms-wmx" },
{ "wrl", 3, "model/vrml" },
{ "wvx", 3, "video/x-ms-wvx" },
{ "xbm", 3, "image/x-xbitmap" },
{ "xlc", 3, "application/vnd.ms-excel" },
{ "xll", 3, "application/vnd.ms-excel" },
{ "xlm", 3, "application/vnd.ms-excel" },
{ "xls", 3, "application/vnd.ms-excel" },
{ "xlw", 3, "application/vnd.ms-excel" },
{ "xml", 3, "text/xml" },
{ "xpm", 3, "image/x-xpixmap" },
{ "xwd", 3, "image/x-xwindowdump" },
{ "xyz", 3, "chemical/x-pdb" },
{ "zip", 3, "application/zip" },
};
z = zName;
for(i=0; zName[i]; i++){
if( zName[i]=='.' ) z = &zName[i+1];
}
len = strlen(z);
if( len<sizeof(zSuffix)-1 ){
strcpy(zSuffix, z);
for(i=0; zSuffix[i]; i++) zSuffix[i] = tolower(zSuffix[i]);
first = 0;
last = sizeof(aMime)/sizeof(aMime[0]);
while( first<=last ){
int c;
i = (first+last)/2;
c = strcmp(zSuffix, aMime[i].zSuffix);
if( c==0 ) return aMime[i].zMimetype;
if( c<0 ){
last = i-1;
}else{
first = i+1;
}
}
}
return "application/octet-stream";
}
/*
** The following table contains 1 for all characters that are permitted in
** the part of the URL before the query parameters and fragment.
*/
static const char allowedInName[] = {
................................................................................
nOut++;
}
fclose(in);
}else{
/* If it isn't executable then it
** must a simple file that needs to be copied to output.
*/
const char *zContentType = GetMimeType(zFile);
if( zTmpNam ) unlink(zTmpNam);
in = fopen(zFile,"r");
if( in==0 ) NotFound(__LINE__);
StartResponse("200 OK");
nOut += DateTag("Last-Modified", statbuf.st_mtime);
nOut += printf("Content-type: %s\r\n",zContentType);
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