Annotation of parser3/src/main/pa_request.C, revision 1.204.2.1
1.54 paf 1: /** @file
1.55 paf 2: Parser: request class main part. @see compile.C and execute.C.
3:
1.193 paf 4: Copyright (c) 2001, 2002 ArtLebedev Group (http://www.artlebedev.com)
1.194 paf 5: Author: Alexandr Petrosian <paf@design.ru> (http://paf.design.ru)
1.55 paf 6:
1.204.2.1! paf 7: $Id: pa_request.C,v 1.204 2002/04/19 11:59:44 paf Exp $
1.1 paf 8: */
9:
1.69 paf 10: #include "pa_sapi.h"
1.53 paf 11: #include "pa_common.h"
1.1 paf 12: #include "pa_request.h"
1.3 paf 13: #include "pa_wwrapper.h"
14: #include "pa_vclass.h"
1.31 paf 15: #include "pa_globals.h"
1.30 paf 16: #include "pa_vint.h"
1.112 paf 17: #include "pa_vmethod_frame.h"
1.32 paf 18: #include "pa_types.h"
1.78 paf 19: #include "pa_vtable.h"
1.90 paf 20: #include "pa_vfile.h"
1.147 parser 21: #include "pa_dictionary.h"
1.186 paf 22: #include "pa_charsets.h"
23: #include "pa_charset.h"
1.159 parser 24:
1.204.2.1! paf 25: const char *POST_PROCESS_METHOD_NAME="postprocess";
! 26: const char *UNHANDLED_EXCEPTION_METHOD_NAME="unhandled_exception";
! 27:
1.82 paf 28: /// content type of exception response, when no @MAIN:exception handler defined
29: const char *UNHANDLED_EXCEPTION_CONTENT_TYPE="text/plain";
30:
31: /// content type of response when no $MAIN:defaults.content-type defined
32: const char *DEFAULT_CONTENT_TYPE="text/html";
1.144 parser 33: const char *ORIGINS_CONTENT_TYPE="text/plain";
1.82 paf 34:
1.123 paf 35: Methoded *MOP_create(Pool&);
1.195 paf 36: // op.C
37: VHash& exception2vhash(Pool& pool, const Exception& e);
1.123 paf 38:
1.160 parser 39: static void load_charset(const Hash::Key& akey, Hash::Val *avalue,
1.186 paf 40: void *) {
1.190 paf 41: charsets->load_charset(akey, static_cast<Value *>(avalue)->as_string());
1.157 parser 42: }
43:
44: //
45: Request::Request(Pool& apool,
46: Info& ainfo,
1.182 paf 47: uchar adefault_lang,
1.179 paf 48: bool status_allowed) : Pooled(apool),
1.204.2.1! paf 49: main_method_name(apool, MAIN_METHOD_NAME),
1.157 parser 50: stack(apool),
51: OP(*MOP_create(apool)),
52: env(apool),
1.175 paf 53: status(apool),
1.157 parser 54: form(apool),
55: math(apool),
56: request(apool, *this),
57: response(apool),
58: cookie(apool),
59: fclasses(apool),
60: fdefault_lang(adefault_lang), flang(adefault_lang),
61: info(ainfo),
62: post_data(0), post_size(0),
63: used_files(apool),
64: default_content_type(0),
65: mime_types(0),
66: main_class(0),
1.191 paf 67: fconnection(0),
1.157 parser 68: classes_conf(apool),
1.171 parser 69: anti_endless_execute_recoursion(0),
1.196 paf 70: exception_trace(apool)
1.183 paf 71: #ifdef RESOURCES_DEBUG
1.198 paf 72: , sql_connect_time(0),sql_request_time(0)
1.183 paf 73: #endif
1.198 paf 74: , self(0), root(0), rcontext(0), wcontext(0)
1.157 parser 75: {
1.186 paf 76: // default charsets
77: pool().set_source_charset(*utf8_charset);
78: pool().set_client_charset(*utf8_charset);
79:
1.178 paf 80: // maybe expire old caches
81: cache_managers->maybe_expire();
82:
1.157 parser 83: /// directly used
84: // operators
85: OP.register_directly_used(*this);
86: // classes:
87: // table, file, random, mail, image, ...
88: methoded_array->register_directly_used(*this);
89:
90: /// methodless
91: // env class
92: classes().put(*NEW String(pool(), ENV_CLASS_NAME), &env);
1.175 paf 93: // status class
1.179 paf 94: if(status_allowed)
95: classes().put(*NEW String(pool(), STATUS_CLASS_NAME), &status);
1.157 parser 96: // request class
97: classes().put(*NEW String(pool(), REQUEST_CLASS_NAME), &request);
98: // cookie class
99: classes().put(*NEW String(pool(), COOKIE_CLASS_NAME), &cookie);
100:
101: /// methoded
102: // response class
103: classes().put(response.get_class()->name(), &response);
104:
105: /// bases used
106: // form class
107: classes().put(form.get_class()->base()->name(), &form);
108: // math class
109: classes().put(math.get_class()->base()->name(), &math);
1.117 paf 110: }
1.192 paf 111:
112: Request::~Request() {
113: #ifdef XML
114: // if for some strange reason xml generic errors failed to be reported, free them up
115: if(const char *xml_generic_errors=xmlGenericErrors()) {
116: SAPI::log(pool(), "warning: unreported xmlGenericErrors: %s", xml_generic_errors);
117: free((void *)xml_generic_errors);
118: }
119: #endif
120: }
121:
1.150 parser 122:
1.64 paf 123: /**
124: load MAIN class, execute @main.
125: MAIN class consists of all the auto.p files we'd manage to find
126: plus
127: the file user requested us to process
128: all located classes become children of one another,
129: composing class we name 'MAIN'
1.180 paf 130:
131: @test log stack trace
132:
1.64 paf 133: */
1.153 parser 134: void Request::core(
135: const char *root_config_filespec, bool root_config_fail_on_read_problem,
136: const char *site_config_filespec, bool site_config_fail_on_read_problem,
1.62 paf 137: bool header_only) {
1.183 paf 138:
139: #ifdef RESOURCES_DEBUG
140: //measures
141: struct timeval mt[10];
142: //measure:before all
143: gettimeofday(&mt[0],NULL);
144: #endif
1.169 parser 145: try {
1.29 paf 146: char *auto_filespec=(char *)malloc(MAX_STRING);
147:
1.153 parser 148: // loading root config
149: if(root_config_filespec) {
1.77 paf 150: String& filespec=*NEW String(pool());
1.153 parser 151: filespec.APPEND_CLEAN(root_config_filespec, 0, "root_config", 0);
1.29 paf 152: main_class=use_file(
1.148 parser 153: filespec,
1.153 parser 154: true/*ignore class_path*/, root_config_fail_on_read_problem,
1.37 paf 155: main_class_name, main_class);
1.29 paf 156: }
1.186 paf 157: // charsets must only be specified in root config
158: // so that users would not interfere
1.164 parser 159: if(main_class) {
160: /* $MAIN:CHARSETS[
161: $.charsetname1[/full/path/to/charset/file.cfg]
162: ...
163: ]
164: */
165: if(Value *vcharsets=main_class->get_element(*charsets_name)) {
1.172 parser 166: if(Hash *charsets=vcharsets->get_hash(0))
1.186 paf 167: charsets->for_each(load_charset);
1.164 parser 168: else
1.197 paf 169: throw Exception("parser.runtime",
1.201 paf 170: 0,
171: "$" CHARSETS_NAME " must be hash");
1.164 parser 172: }
173: }
1.124 paf 174: // configure root options
1.72 paf 175: // until someone with less privileges have overriden them
1.129 paf 176: OP.configure_admin(*this);
1.124 paf 177: methoded_array->configure_admin(*this);
1.72 paf 178:
1.153 parser 179: // loading site config
180: if(site_config_filespec) {
1.77 paf 181: String& filespec=*NEW String(pool());
1.153 parser 182: filespec.APPEND_CLEAN(site_config_filespec, 0, "site_config", 0);
1.37 paf 183: main_class=use_file(
1.148 parser 184: filespec,
1.153 parser 185: true/*ignore class_path*/, site_config_fail_on_read_problem,
1.37 paf 186: main_class_name, main_class);
1.29 paf 187: }
1.8 paf 188:
1.72 paf 189: // loading auto.p files from document_root/..
190: // to the one beside requested file.
191: // all assigned bases from upper dir
192: {
1.115 paf 193: const char *after=info.path_translated;
194: size_t drlen=strlen(info.document_root);
195: if(memcmp(after, info.document_root, drlen)==0) {
196: after+=drlen;
197: if(after[-1]=='/')
198: --after;
199: }
200:
1.152 parser 201: int step=0;
1.115 paf 202: while(const char *before=strchr(after, '/')) {
1.152 parser 203: String& sfile_spec=*NEW String(pool());
1.115 paf 204: if(after!=info.path_translated) {
1.152 parser 205: sfile_spec.APPEND_CLEAN(
206: info.path_translated, before-info.path_translated,
207: "path-translated-scanned", step++);
208: sfile_spec << "/" AUTO_FILE_NAME;
209:
210: main_class=use_file(sfile_spec,
211: true/*ignore class_path*/, false/*ignore read problem*/,
212: main_class_name, main_class);
1.115 paf 213: }
214: after=before+1;
1.72 paf 215: }
216: }
1.34 paf 217:
1.125 paf 218: // compile requested file
1.77 paf 219: String& spath_translated=*NEW String(pool());
1.136 parser 220: spath_translated.APPEND_TAINTED(info.path_translated, 0, "user-request", 0);
1.148 parser 221: main_class=use_file(spath_translated,
222: true/*ignore class_path*/, true/*don't ignore read problem*/,
1.72 paf 223: main_class_name, main_class);
1.7 paf 224:
1.124 paf 225: // configure not-root=user options
1.129 paf 226: OP.configure_user(*this);
1.124 paf 227: methoded_array->configure_user(*this);
228:
1.85 paf 229: // $MAIN:MIME-TYPES
230: if(Value *element=main_class->get_element(*mime_types_name))
231: if(Table *table=element->get_table())
232: mime_types=table;
1.102 paf 233:
1.124 paf 234: // filling form fields
1.153 parser 235: form.fill_fields_and_tables(*this);
1.102 paf 236:
1.124 paf 237: // filling cookies
238: cookie.fill_fields(*this);
1.25 paf 239:
1.183 paf 240: #ifdef RESOURCES_DEBUG
241: //measure:after compile
242: gettimeofday(&mt[1],NULL);
243: #endif
1.25 paf 244: // execute @main[]
1.204.2.1! paf 245: const String *body_string=execute_virtual_method(*main_class, main_method_name);
1.41 paf 246: if(!body_string)
1.197 paf 247: throw Exception("parser.runtime",
1.145 parser 248: 0,
249: "'"MAIN_METHOD_NAME"' method not found");
1.79 paf 250:
1.183 paf 251: #ifdef RESOURCES_DEBUG
252: //measure:after main
253: gettimeofday(&mt[2],NULL);
254: #endif
255:
1.91 paf 256: VString body_vstring_before_post_process(*body_string);
257: VString *body_vstring_after_post_process=&body_vstring_before_post_process;
1.119 paf 258: // @postprocess
1.204.2.1! paf 259: if(Value *value=main_class->get_element(*NEW String(pool(), POST_PROCESS_METHOD_NAME)))
1.91 paf 260: if(Junction *junction=value->get_junction())
261: if(const Method *method=junction->method) {
262: // preparing to pass parameters to
1.119 paf 263: // @postprocess[data]
1.201 paf 264: VMethodFrame frame(pool(), method->name, *junction);
1.91 paf 265: frame.set_self(*main_class);
266:
1.202 paf 267: frame.store_param(&body_vstring_before_post_process);
1.91 paf 268: body_vstring_after_post_process=
1.188 paf 269: NEW VString(execute_method(frame, *method));
1.91 paf 270: }
1.90 paf 271:
1.204 paf 272: bool lorigins_mode=origins_mode();
1.144 parser 273:
274: const VFile *body_file=body_vstring_after_post_process->as_vfile(
1.204 paf 275: String::UL_UNSPECIFIED, lorigins_mode);
1.41 paf 276:
1.45 paf 277: // extract response body
278: Value *body_value=static_cast<Value *>(
279: response.fields().get(*body_name));
1.119 paf 280: if(body_value) // there is some $response.body
1.90 paf 281: body_file=body_value->as_vfile();
1.204 paf 282: else if(lorigins_mode)
1.144 parser 283: response.fields().put(*content_type_name,
284: NEW VString(*NEW String(pool(), ORIGINS_CONTENT_TYPE)));
1.45 paf 285:
1.183 paf 286: #ifdef RESOURCES_DEBUG
287: //measure:after postprocess
288: gettimeofday(&mt[3],NULL);
289: #endif
290:
1.45 paf 291: // OK. write out the result
1.90 paf 292: output_result(*body_file, header_only);
1.183 paf 293:
294: #ifdef RESOURCES_DEBUG
295: //measure:after output_result
296: gettimeofday(&mt[9],NULL);
297: t[9]=mt[9].tv_sec+mt[9].tv_usec/1000000.0;
298:
299: double t[10];
300: for(int i=0;i<10;i++)
301: t[i]=mt[i].tv_sec+mt[i].tv_usec/1000000.0;
302: //measure:log2 compile,main,postprocess,output
303: SAPI::log(pool(), "rmeasure: %s,%.2f,%.2f,%.2f %.2f,%.2f %.2f",
304: info.uri,
305: t[1]-t[0],
306: t[2]-t[1],
307: t[3]-t[2],
308: sql_connect_time,sql_request_time,
309: t[9]-t[3]
310: );
311: #endif
1.171 parser 312: } catch(const Exception& e) { // request handling problem
1.76 paf 313: // we're returning not result, but error explanation
1.169 parser 314: try {
1.76 paf 315: // log the beast
316: const String *problem_source=e.problem_source();
1.114 paf 317: if(problem_source && problem_source->size())
1.76 paf 318: SAPI::log(pool(),
1.199 paf 319: "%s: "
1.76 paf 320: #ifndef NO_STRING_ORIGIN
1.180 paf 321: ORIGIN_FILE_LINE_FORMAT": "
1.76 paf 322: #endif
1.197 paf 323: "'%s' %s [%s]",
1.199 paf 324: info.uri,
1.76 paf 325: #ifndef NO_STRING_ORIGIN
326: problem_source->origin().file?problem_source->origin().file:"global",
327: problem_source->origin().line,
328: #endif
1.173 paf 329: problem_source->cstr(),
1.76 paf 330: e.comment(),
1.197 paf 331: e.type()?e.type():"-"
1.76 paf 332: );
333: else
334: SAPI::log(pool(),
1.199 paf 335: "%s: "
1.197 paf 336: "%s [%s]",
1.199 paf 337: info.uri,
1.76 paf 338: e.comment(),
1.197 paf 339: e.type()?e.type():"-"
1.180 paf 340: );
1.171 parser 341:
1.43 paf 342: // reset language to default
343: flang=fdefault_lang;
344:
345: // reset response
346: response.fields().clear();
347:
348: // this is what we'd return in $response:body
1.41 paf 349: const String *body_string=0;
1.43 paf 350:
1.30 paf 351: if(main_class) { // we've managed to end up with some main_class
352: // maybe we'd be lucky enough as to report an error
353: // in a gracefull way...
1.204.2.1! paf 354: if(Value *value=main_class->get_element(
! 355: *NEW String(pool(), UNHANDLED_EXCEPTION_METHOD_NAME)))
1.30 paf 356: if(Junction *junction=value->get_junction())
357: if(const Method *method=junction->method) {
1.169 parser 358: // preparing to pass parameters to
1.196 paf 359: // @unhandled_exception[exception;stack]
1.201 paf 360: VMethodFrame frame(pool(), method->name, *junction);
1.38 paf 361: frame.set_self(*main_class);
1.30 paf 362:
1.196 paf 363: // $exception
1.202 paf 364: frame.store_param(&exception2vhash(pool(), e));
1.171 parser 365: // $stack[^table::set{name origin}]
366: Array& stack_trace_columns=*NEW Array(pool());
367: stack_trace_columns+=NEW String(pool(), "name");
1.195 paf 368: stack_trace_columns+=NEW String(pool(), "file");
369: stack_trace_columns+=NEW String(pool(), "lineno");
1.171 parser 370: Table& stack_trace=*NEW Table(pool(), 0, &stack_trace_columns);
1.196 paf 371: Array_iter tracei(exception_trace);
1.171 parser 372: while(tracei.has_next()) {
373: Array& row=*NEW Array(pool());
374:
375: const String *name=(const String *)tracei.next();
376: row+=name; // name column
377: #ifndef NO_STRING_ORIGIN
378: const Origin& origin=name->origin();
379: if(origin.file) {
1.195 paf 380: row+=NEW String(pool(), origin.file, 0, true); // file column
381: char *buf=(char *)malloc(MAX_NUMBER);
382: size_t buf_size=snprintf(buf, MAX_NUMBER, "%d", 1+origin.line);
383: row+=NEW String(pool(), buf, buf_size, true); // line column
1.171 parser 384: }
385: #endif
386: stack_trace+=&row;
387: }
1.202 paf 388: frame.store_param(NEW VTable(pool(), &stack_trace));
1.171 parser 389:
1.43 paf 390: // future $response:body=
1.171 parser 391: // execute ^exception[origin;source;comment;type;code;stack]
1.188 paf 392: body_string=&execute_method(frame, *method);
1.30 paf 393: }
394: }
395:
1.41 paf 396: if(!body_string) { // couldn't report an error beautifully?
397: // doing that ugly
398:
399: // make up result: $origin $source $comment $type $code
400: char *buf=(char *)malloc(MAX_STRING);
1.30 paf 401: size_t printed=0;
402: const String *problem_source=e.problem_source();
403: if(problem_source) {
1.16 paf 404: #ifndef NO_STRING_ORIGIN
1.30 paf 405: const Origin& origin=problem_source->origin();
406: if(origin.file)
1.180 paf 407: printed+=snprintf(buf+printed, MAX_STRING-printed,
408: ORIGIN_FILE_LINE_FORMAT": ",
409: origin.file, 1+origin.line
410: );
1.28 paf 411: #endif
1.41 paf 412: printed+=snprintf(buf+printed, MAX_STRING-printed, "'%s' ",
1.173 paf 413: problem_source->cstr());
1.30 paf 414: }
1.41 paf 415: printed+=snprintf(buf+printed, MAX_STRING-printed, "%s",
1.30 paf 416: e.comment());
1.197 paf 417: if(const char *type=e.type())
418: printed+=snprintf(buf+printed, MAX_STRING-printed, " type: %s", type);
1.43 paf 419:
420: // future $response:content-type
1.49 paf 421: response.fields().put(*content_type_name,
1.82 paf 422: NEW VString(*NEW String(pool(), UNHANDLED_EXCEPTION_CONTENT_TYPE)));
1.43 paf 423: // future $response:body
1.44 paf 424: body_string=NEW String(pool(), buf);
1.30 paf 425: }
1.41 paf 426:
1.144 parser 427: VString body_vstring(*body_string);
1.90 paf 428: const VFile *body_file=body_vstring.as_vfile();
429:
1.45 paf 430: // ERROR. write it out
1.90 paf 431: output_result(*body_file, header_only);
1.170 parser 432: } catch(const Exception& ) {
1.169 parser 433: /*re*/throw;
1.3 paf 434: }
1.1 paf 435: }
436: }
437:
1.148 parser 438: VStateless_class *Request::use_file(const String& file_name,
439: bool ignore_class_path, bool fail_on_read_problem,
1.26 paf 440: const String *name,
441: VStateless_class *base_class) {
1.73 paf 442: // cyclic dependence check
1.148 parser 443: if(used_files.get(file_name))
1.73 paf 444: return base_class;
1.148 parser 445: used_files.put(file_name, (Hash::Val *)true);
1.73 paf 446:
1.148 parser 447: const String *file_spec;
1.153 parser 448: if(ignore_class_path) // ignore_class_path?
1.148 parser 449: file_spec=&file_name;
1.153 parser 450: else if(file_name.first_char()=='/') //absolute path, no need to scan MAIN:CLASS_PATH?
451: file_spec=&absolute(file_name);
452: else {
453: file_spec=0;
454: if(main_class)
455: if(Value *element=main_class->get_element(*class_path_name)) {
456: if(element->is_string()) {
1.187 paf 457: file_spec=file_readable(absolute(element->as_string()), file_name); // found at class_path?
1.153 parser 458: } else if(Table *table=element->get_table()) {
459: int size=table->size();
460: for(int i=size; i--; ) {
461: const String& path=*static_cast<Array *>(table->get(i))->get_string(0);
1.187 paf 462: if(file_spec=file_readable(absolute(path), file_name))
1.153 parser 463: break; // found along class_path
1.148 parser 464: }
1.153 parser 465: } else
1.197 paf 466: throw Exception("parser.runtime",
1.201 paf 467: 0,
468: "$" CLASS_PATH_NAME " must be string or table");
1.153 parser 469: if(!file_spec)
1.197 paf 470: throw Exception("parser.runtime",
1.153 parser 471: &file_name,
472: "not found along " MAIN_CLASS_NAME ":" CLASS_PATH_NAME);
473: }
474: if(!file_spec)
1.197 paf 475: throw Exception("parser.runtime",
1.153 parser 476: &file_name,
1.203 paf 477: "usage failed - no $" MAIN_CLASS_NAME ":" CLASS_PATH_NAME " were specified");
1.148 parser 478: }
1.73 paf 479:
1.148 parser 480: char *source=file_read_text(pool(), *file_spec, fail_on_read_problem);
1.3 paf 481: if(!source)
1.12 paf 482: return base_class;
1.3 paf 483:
1.148 parser 484: return use_buf(source, file_spec->cstr(), 0/*new class*/, name, base_class);
1.16 paf 485: }
486:
1.67 paf 487: VStateless_class *Request::use_buf(const char *source, const char *file,
1.26 paf 488: VStateless_class *aclass, const String *name,
489: VStateless_class *base_class) {
1.5 paf 490: // compile loaded class
1.26 paf 491: VStateless_class& cclass=COMPILE(source, aclass, name, base_class, file);
1.1 paf 492:
1.4 paf 493: // locate and execute possible @auto[] static method
1.143 parser 494: execute_nonvirtual_method(cclass, *auto_method_name, false /*no result needed*/);
1.16 paf 495: return &cclass;
1.19 paf 496: }
497:
1.77 paf 498: const String& Request::relative(const char *apath, const String& relative_name) {
499: int lpath_buf_size=strlen(apath)+1;
500: char *lpath=(char *)malloc(lpath_buf_size);
501: memcpy(lpath, apath, lpath_buf_size);
1.120 paf 502: if(!rsplit(lpath, '/'))
503: strcpy(lpath, ".");
1.77 paf 504: String& result=*NEW String(pool(), lpath);
1.104 paf 505: result << "/" << relative_name;
1.19 paf 506: return result;
507: }
508:
1.77 paf 509: const String& Request::absolute(const String& relative_name) {
510: char *relative_name_cstr=relative_name.cstr();
511: if(relative_name_cstr[0]=='/') {
512: String& result=*NEW String(pool(), info.document_root);
1.104 paf 513: result << relative_name;
1.19 paf 514: return result;
515: } else
1.77 paf 516: return relative(info.path_translated, relative_name);
1.1 paf 517: }
1.45 paf 518:
1.101 paf 519: static void add_header_attribute(const Hash::Key& aattribute, Hash::Val *ameaning,
520: void *info) {
1.178 paf 521: Request& r=*static_cast<Request *>(info);
1.184 paf 522: if(aattribute==BODY_NAME
523: || aattribute==CHARSET_NAME)
1.101 paf 524: return;
525:
526: Value& lmeaning=*static_cast<Value *>(ameaning);
527: Pool& pool=lmeaning.pool();
528:
529: SAPI::add_header_attribute(pool,
1.173 paf 530: aattribute.cstr(),
1.101 paf 531: attributed_meaning_to_string(lmeaning, String::UL_HTTP_HEADER).cstr());
532: }
1.90 paf 533: void Request::output_result(const VFile& body_file, bool header_only) {
1.51 paf 534: // header: cookies
535: cookie.output_result();
536:
1.90 paf 537: // set content-type
538: if(String *body_file_content_type=static_cast<String *>(
539: body_file.fields().get(*vfile_mime_type_name))) {
540: // body file content type
541: response.fields().put(*content_type_name, body_file_content_type);
542: } else {
543: // default content type
544: response.fields().put_dont_replace(*content_type_name,
545: default_content_type?default_content_type
546: :NEW VString(*NEW String(pool(), DEFAULT_CONTENT_TYPE)));
1.92 paf 547: }
548:
549: // content-disposition
1.111 paf 550: if(VString *vfile_name=static_cast<VString *>(body_file.fields().get(*name_name)))
551: if(vfile_name->string()!=NONAME_DAT) {
552: VHash& vhash=*NEW VHash(pool());
1.174 paf 553: vhash.hash(0).put(*content_disposition_filename_name, vfile_name);
1.111 paf 554: response.fields().put(*content_disposition_name, &vhash);
555: }
1.49 paf 556:
1.62 paf 557: // prepare header: $response:fields without :body
1.178 paf 558: response.fields().for_each(add_header_attribute, this);
1.50 paf 559:
1.185 paf 560: // transcode
1.184 paf 561: const void *client_body;
562: size_t client_content_length;
1.186 paf 563: Charset::transcode(pool(),
564: pool().get_source_charset(), body_file.value_ptr(), body_file.value_size(),
565: pool().get_client_charset(), client_body, client_content_length
1.184 paf 566: );
1.50 paf 567:
1.62 paf 568: // prepare header: content-length
1.200 paf 569: char content_length_cstr[MAX_NUMBER];
570: snprintf(content_length_cstr, MAX_NUMBER, "%u", client_content_length);
571: SAPI::add_header_attribute(pool(), "content-length", content_length_cstr);
1.62 paf 572:
573: // send header
1.69 paf 574: SAPI::send_header(pool());
1.71 paf 575:
1.62 paf 576: // send body
577: if(!header_only)
1.184 paf 578: SAPI::send_body(pool(), client_body, client_content_length);
1.50 paf 579: }
1.104 paf 580:
581: const String& Request::mime_type_of(const char *user_file_name_cstr) {
582: if(mime_types)
583: if(const char *cext=strrchr(user_file_name_cstr, '.')) {
584: String sext(pool(), ++cext);
585: if(mime_types->locate(0, sext))
586: if(const String *result=mime_types->item(1))
587: return *result;
588: else
1.197 paf 589: throw Exception("parser.runtime",
1.104 paf 590: mime_types->origin_string(),
591: "MIME-TYPE table column elements must not be empty");
592: }
593: return *NEW String(pool(), "application/octet-stream");
1.133 parser 594: }
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