Annotation of parser3/src/main/pa_request.C, revision 1.193
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)
1.176 paf 5: Author: Alexander Petrosyan <paf@design.ru> (http://paf.design.ru)
1.55 paf 6:
1.193 ! paf 7: $Id: pa_request.C,v 1.192 2002/01/21 12:10:08 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:
1.82 paf 25: /// content type of exception response, when no @MAIN:exception handler defined
26: const char *UNHANDLED_EXCEPTION_CONTENT_TYPE="text/plain";
27:
28: /// content type of response when no $MAIN:defaults.content-type defined
29: const char *DEFAULT_CONTENT_TYPE="text/html";
1.144 parser 30: const char *ORIGINS_CONTENT_TYPE="text/plain";
1.82 paf 31:
1.123 paf 32: Methoded *MOP_create(Pool&);
33:
1.160 parser 34: static void load_charset(const Hash::Key& akey, Hash::Val *avalue,
1.186 paf 35: void *) {
1.190 paf 36: charsets->load_charset(akey, static_cast<Value *>(avalue)->as_string());
1.157 parser 37: }
38:
39: //
40: Request::Request(Pool& apool,
41: Info& ainfo,
1.182 paf 42: uchar adefault_lang,
1.179 paf 43: bool status_allowed) : Pooled(apool),
1.157 parser 44: stack(apool),
45: OP(*MOP_create(apool)),
46: env(apool),
1.175 paf 47: status(apool),
1.157 parser 48: form(apool),
49: math(apool),
50: request(apool, *this),
51: response(apool),
52: cookie(apool),
53: fclasses(apool),
54: fdefault_lang(adefault_lang), flang(adefault_lang),
55: info(ainfo),
56: post_data(0), post_size(0),
57: used_files(apool),
58: default_content_type(0),
59: mime_types(0),
60: main_class(0),
1.191 paf 61: fconnection(0),
1.157 parser 62: classes_conf(apool),
1.171 parser 63: anti_endless_execute_recoursion(0),
64: trace(apool)
1.183 paf 65: #ifdef RESOURCES_DEBUG
66: ,sql_connect_time(0),sql_request_time(0)
67: #endif
1.157 parser 68: {
1.186 paf 69: // default charsets
70: pool().set_source_charset(*utf8_charset);
71: pool().set_client_charset(*utf8_charset);
72:
1.178 paf 73: // maybe expire old caches
74: cache_managers->maybe_expire();
75:
1.157 parser 76: /// directly used
77: // operators
78: OP.register_directly_used(*this);
79: // classes:
80: // table, file, random, mail, image, ...
81: methoded_array->register_directly_used(*this);
82:
83: /// methodless
84: // env class
85: classes().put(*NEW String(pool(), ENV_CLASS_NAME), &env);
1.175 paf 86: // status class
1.179 paf 87: if(status_allowed)
88: classes().put(*NEW String(pool(), STATUS_CLASS_NAME), &status);
1.157 parser 89: // request class
90: classes().put(*NEW String(pool(), REQUEST_CLASS_NAME), &request);
91: // cookie class
92: classes().put(*NEW String(pool(), COOKIE_CLASS_NAME), &cookie);
93:
94: /// methoded
95: // response class
96: classes().put(response.get_class()->name(), &response);
97:
98: /// bases used
99: // form class
100: classes().put(form.get_class()->base()->name(), &form);
101: // math class
102: classes().put(math.get_class()->base()->name(), &math);
1.117 paf 103: }
1.192 paf 104:
105: Request::~Request() {
106: #ifdef XML
107: // if for some strange reason xml generic errors failed to be reported, free them up
108: if(const char *xml_generic_errors=xmlGenericErrors()) {
109: SAPI::log(pool(), "warning: unreported xmlGenericErrors: %s", xml_generic_errors);
110: free((void *)xml_generic_errors);
111: }
112: #endif
113: }
114:
1.150 parser 115:
1.64 paf 116: /**
117: load MAIN class, execute @main.
118: MAIN class consists of all the auto.p files we'd manage to find
119: plus
120: the file user requested us to process
121: all located classes become children of one another,
122: composing class we name 'MAIN'
1.180 paf 123:
124: @test log stack trace
125:
1.64 paf 126: */
1.153 parser 127: void Request::core(
128: const char *root_config_filespec, bool root_config_fail_on_read_problem,
129: const char *site_config_filespec, bool site_config_fail_on_read_problem,
1.62 paf 130: bool header_only) {
1.183 paf 131:
132: #ifdef RESOURCES_DEBUG
133: //measures
134: struct timeval mt[10];
135: //measure:before all
136: gettimeofday(&mt[0],NULL);
137: #endif
1.169 parser 138: try {
1.29 paf 139: char *auto_filespec=(char *)malloc(MAX_STRING);
140:
1.153 parser 141: // loading root config
142: if(root_config_filespec) {
1.77 paf 143: String& filespec=*NEW String(pool());
1.153 parser 144: filespec.APPEND_CLEAN(root_config_filespec, 0, "root_config", 0);
1.29 paf 145: main_class=use_file(
1.148 parser 146: filespec,
1.153 parser 147: true/*ignore class_path*/, root_config_fail_on_read_problem,
1.37 paf 148: main_class_name, main_class);
1.29 paf 149: }
1.186 paf 150: // charsets must only be specified in root config
151: // so that users would not interfere
1.164 parser 152: if(main_class) {
153: /* $MAIN:CHARSETS[
154: $.charsetname1[/full/path/to/charset/file.cfg]
155: ...
156: ]
157: */
158: if(Value *vcharsets=main_class->get_element(*charsets_name)) {
1.172 parser 159: if(Hash *charsets=vcharsets->get_hash(0))
1.186 paf 160: charsets->for_each(load_charset);
1.164 parser 161: else
1.169 parser 162: throw Exception(0, 0,
1.164 parser 163: &vcharsets->name(),
164: "must be hash");
165: }
166: }
1.124 paf 167: // configure root options
1.72 paf 168: // until someone with less privileges have overriden them
1.129 paf 169: OP.configure_admin(*this);
1.124 paf 170: methoded_array->configure_admin(*this);
1.72 paf 171:
1.153 parser 172: // loading site config
173: if(site_config_filespec) {
1.77 paf 174: String& filespec=*NEW String(pool());
1.153 parser 175: filespec.APPEND_CLEAN(site_config_filespec, 0, "site_config", 0);
1.37 paf 176: main_class=use_file(
1.148 parser 177: filespec,
1.153 parser 178: true/*ignore class_path*/, site_config_fail_on_read_problem,
1.37 paf 179: main_class_name, main_class);
1.29 paf 180: }
1.8 paf 181:
1.72 paf 182: // loading auto.p files from document_root/..
183: // to the one beside requested file.
184: // all assigned bases from upper dir
185: {
1.115 paf 186: const char *after=info.path_translated;
187: size_t drlen=strlen(info.document_root);
188: if(memcmp(after, info.document_root, drlen)==0) {
189: after+=drlen;
190: if(after[-1]=='/')
191: --after;
192: }
193:
1.152 parser 194: int step=0;
1.115 paf 195: while(const char *before=strchr(after, '/')) {
1.152 parser 196: String& sfile_spec=*NEW String(pool());
1.115 paf 197: if(after!=info.path_translated) {
1.152 parser 198: sfile_spec.APPEND_CLEAN(
199: info.path_translated, before-info.path_translated,
200: "path-translated-scanned", step++);
201: sfile_spec << "/" AUTO_FILE_NAME;
202:
203: main_class=use_file(sfile_spec,
204: true/*ignore class_path*/, false/*ignore read problem*/,
205: main_class_name, main_class);
1.115 paf 206: }
207: after=before+1;
1.72 paf 208: }
209: }
1.34 paf 210:
1.125 paf 211: // compile requested file
1.77 paf 212: String& spath_translated=*NEW String(pool());
1.136 parser 213: spath_translated.APPEND_TAINTED(info.path_translated, 0, "user-request", 0);
1.148 parser 214: main_class=use_file(spath_translated,
215: true/*ignore class_path*/, true/*don't ignore read problem*/,
1.72 paf 216: main_class_name, main_class);
1.7 paf 217:
1.124 paf 218: // configure not-root=user options
1.129 paf 219: OP.configure_user(*this);
1.124 paf 220: methoded_array->configure_user(*this);
221:
1.85 paf 222: // $MAIN:MIME-TYPES
223: if(Value *element=main_class->get_element(*mime_types_name))
224: if(Table *table=element->get_table())
225: mime_types=table;
1.102 paf 226:
1.124 paf 227: // filling form fields
1.153 parser 228: form.fill_fields_and_tables(*this);
1.102 paf 229:
1.124 paf 230: // filling cookies
231: cookie.fill_fields(*this);
1.25 paf 232:
1.183 paf 233: #ifdef RESOURCES_DEBUG
234: //measure:after compile
235: gettimeofday(&mt[1],NULL);
236: #endif
1.25 paf 237: // execute @main[]
1.189 paf 238: const String *body_string=execute_virtual_method(*main_class, *main_method_name);
1.41 paf 239: if(!body_string)
1.169 parser 240: throw Exception(0,0,
1.145 parser 241: 0,
242: "'"MAIN_METHOD_NAME"' method not found");
1.79 paf 243:
1.183 paf 244: #ifdef RESOURCES_DEBUG
245: //measure:after main
246: gettimeofday(&mt[2],NULL);
247: #endif
248:
1.91 paf 249: VString body_vstring_before_post_process(*body_string);
250: VString *body_vstring_after_post_process=&body_vstring_before_post_process;
1.119 paf 251: // @postprocess
1.91 paf 252: if(Value *value=main_class->get_element(*post_process_method_name))
253: if(Junction *junction=value->get_junction())
254: if(const Method *method=junction->method) {
255: // preparing to pass parameters to
1.119 paf 256: // @postprocess[data]
1.146 parser 257: VMethodFrame frame(pool(), value->name(), *junction);
1.91 paf 258: frame.set_self(*main_class);
259:
260: frame.store_param(method->name,
261: &body_vstring_before_post_process);
262: body_vstring_after_post_process=
1.188 paf 263: NEW VString(execute_method(frame, *method));
1.91 paf 264: }
1.90 paf 265:
1.144 parser 266: bool origins_mode=main_class->get_element(*origins_mode_name)!=0;
267:
268: const VFile *body_file=body_vstring_after_post_process->as_vfile(
269: String::UL_UNSPECIFIED, origins_mode);
1.41 paf 270:
1.45 paf 271: // extract response body
272: Value *body_value=static_cast<Value *>(
273: response.fields().get(*body_name));
1.119 paf 274: if(body_value) // there is some $response.body
1.90 paf 275: body_file=body_value->as_vfile();
1.144 parser 276: else if(origins_mode)
277: response.fields().put(*content_type_name,
278: NEW VString(*NEW String(pool(), ORIGINS_CONTENT_TYPE)));
1.45 paf 279:
1.183 paf 280: #ifdef RESOURCES_DEBUG
281: //measure:after postprocess
282: gettimeofday(&mt[3],NULL);
283: #endif
284:
1.45 paf 285: // OK. write out the result
1.90 paf 286: output_result(*body_file, header_only);
1.183 paf 287:
288: #ifdef RESOURCES_DEBUG
289: //measure:after output_result
290: gettimeofday(&mt[9],NULL);
291: t[9]=mt[9].tv_sec+mt[9].tv_usec/1000000.0;
292:
293: double t[10];
294: for(int i=0;i<10;i++)
295: t[i]=mt[i].tv_sec+mt[i].tv_usec/1000000.0;
296: //measure:log2 compile,main,postprocess,output
297: SAPI::log(pool(), "rmeasure: %s,%.2f,%.2f,%.2f %.2f,%.2f %.2f",
298: info.uri,
299: t[1]-t[0],
300: t[2]-t[1],
301: t[3]-t[2],
302: sql_connect_time,sql_request_time,
303: t[9]-t[3]
304: );
305: #endif
1.171 parser 306: } catch(const Exception& e) { // request handling problem
1.76 paf 307: // we're returning not result, but error explanation
1.169 parser 308: try {
1.76 paf 309: // log the beast
310: const String *problem_source=e.problem_source();
1.114 paf 311: if(problem_source && problem_source->size())
1.76 paf 312: SAPI::log(pool(),
313: #ifndef NO_STRING_ORIGIN
1.180 paf 314: ORIGIN_FILE_LINE_FORMAT": "
1.76 paf 315: #endif
316: "'%s' %s [%s %s]",
317: #ifndef NO_STRING_ORIGIN
318: problem_source->origin().file?problem_source->origin().file:"global",
319: problem_source->origin().line,
320: #endif
1.173 paf 321: problem_source->cstr(),
1.76 paf 322: e.comment(),
1.173 paf 323: e.type()?e.type()->cstr():"-",
324: e.code()?e.code()->cstr():"-"
1.76 paf 325: );
326: else
327: SAPI::log(pool(),
328: "%s [%s %s]",
329: e.comment(),
1.173 paf 330: e.type()?e.type()->cstr():"-",
331: e.code()?e.code()->cstr():"-"
1.180 paf 332: );
1.171 parser 333:
1.43 paf 334: // reset language to default
335: flang=fdefault_lang;
336:
337: // reset response
338: response.fields().clear();
339:
340: // this is what we'd return in $response:body
1.41 paf 341: const String *body_string=0;
1.43 paf 342:
1.30 paf 343: if(main_class) { // we've managed to end up with some main_class
344: // maybe we'd be lucky enough as to report an error
345: // in a gracefull way...
346: if(Value *value=main_class->get_element(*exception_method_name))
347: if(Junction *junction=value->get_junction())
348: if(const Method *method=junction->method) {
1.169 parser 349: // preparing to pass parameters to
1.171 parser 350: // @exception[origin;source;comment;type;code;stack]
1.146 parser 351: VMethodFrame frame(pool(), value->name(), *junction);
1.38 paf 352: frame.set_self(*main_class);
1.30 paf 353:
354: const String *problem_source=e.problem_source();
355: // origin
1.38 paf 356: Value *origin_value=0;
1.30 paf 357: #ifndef NO_STRING_ORIGIN
1.114 paf 358: if(problem_source && problem_source->size()) {
1.38 paf 359: const Origin& origin=problem_source->origin();
360: if(origin.file) {
361: char *buf=(char *)malloc(MAX_STRING);
1.180 paf 362: size_t buf_size=snprintf(buf, MAX_STRING, ORIGIN_FILE_LINE_FORMAT,
1.38 paf 363: origin.file, 1+origin.line);
1.171 parser 364: origin_value=NEW VString(*NEW String(pool(),
365: buf, buf_size, true));
1.38 paf 366: }
1.30 paf 367: }
368: #endif
1.91 paf 369: frame.store_param(method->name,
1.138 parser 370: origin_value?origin_value:NEW VVoid(pool()));
1.28 paf 371:
1.30 paf 372: // source
1.38 paf 373: Value *source_value=0;
1.114 paf 374: if(problem_source && problem_source->size()) {
1.47 paf 375: String& problem_source_copy=*NEW String(pool());
376: problem_source_copy.append(*problem_source,
377: flang, true);
1.43 paf 378: source_value=NEW VString(problem_source_copy);
379: }
1.91 paf 380: frame.store_param(method->name,
1.138 parser 381: source_value?source_value:NEW VVoid(pool()));
1.30 paf 382:
383: // comment
1.44 paf 384: String *comment_value=NEW String(pool(),
1.106 paf 385: e.comment(), 0, true);
1.91 paf 386: frame.store_param(method->name,
1.30 paf 387: NEW VString(*comment_value));
388:
389: // type
390: Value *type_value;
1.43 paf 391: if(e.type()) {
1.47 paf 392: String& type_copy=*NEW String(pool());
393: type_value=NEW VString(type_copy.append(*e.type(),
394: flang, true));
1.43 paf 395: } else
1.138 parser 396: type_value=NEW VVoid(pool());
1.91 paf 397: frame.store_param(method->name, type_value);
1.30 paf 398:
399: // code
400: Value *code_value;
1.43 paf 401: if(e.code()) {
1.47 paf 402: String& code_copy=*NEW String(pool());
403: code_value=NEW VString(code_copy.append(*e.code(),
404: flang, true));
1.43 paf 405: } else
1.138 parser 406: code_value=NEW VVoid(pool());
1.91 paf 407: frame.store_param(method->name, code_value);
1.30 paf 408:
1.171 parser 409: // $stack[^table::set{name origin}]
410: Array& stack_trace_columns=*NEW Array(pool());
411: stack_trace_columns+=NEW String(pool(), "name");
412: stack_trace_columns+=NEW String(pool(), "origin");
413: Table& stack_trace=*NEW Table(pool(), 0, &stack_trace_columns);
414: Array_iter tracei(trace);
415: while(tracei.has_next()) {
416: Array& row=*NEW Array(pool());
417:
418: const String *name=(const String *)tracei.next();
419: row+=name; // name column
420: #ifndef NO_STRING_ORIGIN
421: const Origin& origin=name->origin();
422: if(origin.file) {
423: char *buf=(char *)malloc(MAX_STRING);
1.180 paf 424: size_t buf_size=snprintf(buf, MAX_STRING, ORIGIN_FILE_LINE_FORMAT,
1.171 parser 425: origin.file, 1+origin.line);
426: row+=NEW String(pool(), buf, buf_size, true); // origin column
427: }
428: #endif
429: stack_trace+=&row;
430: }
431: frame.store_param(method->name,
432: NEW VTable(pool(), &stack_trace));
433:
1.43 paf 434: // future $response:body=
1.171 parser 435: // execute ^exception[origin;source;comment;type;code;stack]
1.188 paf 436: body_string=&execute_method(frame, *method);
1.30 paf 437: }
438: }
439:
1.41 paf 440: if(!body_string) { // couldn't report an error beautifully?
441: // doing that ugly
442:
443: // make up result: $origin $source $comment $type $code
444: char *buf=(char *)malloc(MAX_STRING);
1.30 paf 445: size_t printed=0;
446: const String *problem_source=e.problem_source();
447: if(problem_source) {
1.16 paf 448: #ifndef NO_STRING_ORIGIN
1.30 paf 449: const Origin& origin=problem_source->origin();
450: if(origin.file)
1.180 paf 451: printed+=snprintf(buf+printed, MAX_STRING-printed,
452: ORIGIN_FILE_LINE_FORMAT": ",
453: origin.file, 1+origin.line
454: );
1.28 paf 455: #endif
1.41 paf 456: printed+=snprintf(buf+printed, MAX_STRING-printed, "'%s' ",
1.173 paf 457: problem_source->cstr());
1.30 paf 458: }
1.41 paf 459: printed+=snprintf(buf+printed, MAX_STRING-printed, "%s",
1.30 paf 460: e.comment());
461: const String *type=e.type();
462: if(type) {
1.41 paf 463: printed+=snprintf(buf+printed, MAX_STRING-printed, " type: %s",
1.173 paf 464: type->cstr());
1.30 paf 465: const String *code=e.code();
466: if(code)
1.41 paf 467: printed+=snprintf(buf+printed, MAX_STRING-printed, ", code: %s",
1.173 paf 468: code->cstr());
1.30 paf 469: }
1.43 paf 470:
471: // future $response:content-type
1.49 paf 472: response.fields().put(*content_type_name,
1.82 paf 473: NEW VString(*NEW String(pool(), UNHANDLED_EXCEPTION_CONTENT_TYPE)));
1.43 paf 474: // future $response:body
1.44 paf 475: body_string=NEW String(pool(), buf);
1.30 paf 476: }
1.41 paf 477:
1.144 parser 478: VString body_vstring(*body_string);
1.90 paf 479: const VFile *body_file=body_vstring.as_vfile();
480:
1.45 paf 481: // ERROR. write it out
1.90 paf 482: output_result(*body_file, header_only);
1.170 parser 483: } catch(const Exception& ) {
1.169 parser 484: /*re*/throw;
1.3 paf 485: }
1.1 paf 486: }
487: }
488:
1.148 parser 489: VStateless_class *Request::use_file(const String& file_name,
490: bool ignore_class_path, bool fail_on_read_problem,
1.26 paf 491: const String *name,
492: VStateless_class *base_class) {
1.73 paf 493: // cyclic dependence check
1.148 parser 494: if(used_files.get(file_name))
1.73 paf 495: return base_class;
1.148 parser 496: used_files.put(file_name, (Hash::Val *)true);
1.73 paf 497:
1.148 parser 498: const String *file_spec;
1.153 parser 499: if(ignore_class_path) // ignore_class_path?
1.148 parser 500: file_spec=&file_name;
1.153 parser 501: else if(file_name.first_char()=='/') //absolute path, no need to scan MAIN:CLASS_PATH?
502: file_spec=&absolute(file_name);
503: else {
504: file_spec=0;
505: if(main_class)
506: if(Value *element=main_class->get_element(*class_path_name)) {
507: if(element->is_string()) {
1.187 paf 508: file_spec=file_readable(absolute(element->as_string()), file_name); // found at class_path?
1.153 parser 509: } else if(Table *table=element->get_table()) {
510: int size=table->size();
511: for(int i=size; i--; ) {
512: const String& path=*static_cast<Array *>(table->get(i))->get_string(0);
1.187 paf 513: if(file_spec=file_readable(absolute(path), file_name))
1.153 parser 514: break; // found along class_path
1.148 parser 515: }
1.153 parser 516: } else
1.169 parser 517: throw Exception(0, 0,
1.153 parser 518: &element->name(),
519: "must be string or table");
520: if(!file_spec)
1.169 parser 521: throw Exception(0, 0,
1.153 parser 522: &file_name,
523: "not found along " MAIN_CLASS_NAME ":" CLASS_PATH_NAME);
524: }
525: if(!file_spec)
1.169 parser 526: throw Exception(0, 0,
1.153 parser 527: &file_name,
528: "usage failed - no " MAIN_CLASS_NAME ":" CLASS_PATH_NAME " were specified");
1.148 parser 529: }
1.73 paf 530:
1.148 parser 531: char *source=file_read_text(pool(), *file_spec, fail_on_read_problem);
1.3 paf 532: if(!source)
1.12 paf 533: return base_class;
1.3 paf 534:
1.148 parser 535: return use_buf(source, file_spec->cstr(), 0/*new class*/, name, base_class);
1.16 paf 536: }
537:
1.67 paf 538: VStateless_class *Request::use_buf(const char *source, const char *file,
1.26 paf 539: VStateless_class *aclass, const String *name,
540: VStateless_class *base_class) {
1.5 paf 541: // compile loaded class
1.26 paf 542: VStateless_class& cclass=COMPILE(source, aclass, name, base_class, file);
1.1 paf 543:
1.4 paf 544: // locate and execute possible @auto[] static method
1.143 parser 545: execute_nonvirtual_method(cclass, *auto_method_name, false /*no result needed*/);
1.16 paf 546: return &cclass;
1.19 paf 547: }
548:
1.77 paf 549: const String& Request::relative(const char *apath, const String& relative_name) {
550: int lpath_buf_size=strlen(apath)+1;
551: char *lpath=(char *)malloc(lpath_buf_size);
552: memcpy(lpath, apath, lpath_buf_size);
1.120 paf 553: if(!rsplit(lpath, '/'))
554: strcpy(lpath, ".");
1.77 paf 555: String& result=*NEW String(pool(), lpath);
1.104 paf 556: result << "/" << relative_name;
1.19 paf 557: return result;
558: }
559:
1.77 paf 560: const String& Request::absolute(const String& relative_name) {
561: char *relative_name_cstr=relative_name.cstr();
562: if(relative_name_cstr[0]=='/') {
563: String& result=*NEW String(pool(), info.document_root);
1.104 paf 564: result << relative_name;
1.19 paf 565: return result;
566: } else
1.77 paf 567: return relative(info.path_translated, relative_name);
1.1 paf 568: }
1.45 paf 569:
1.101 paf 570: static void add_header_attribute(const Hash::Key& aattribute, Hash::Val *ameaning,
571: void *info) {
1.178 paf 572: Request& r=*static_cast<Request *>(info);
1.184 paf 573: if(aattribute==BODY_NAME
574: || aattribute==CHARSET_NAME)
1.101 paf 575: return;
576:
577: Value& lmeaning=*static_cast<Value *>(ameaning);
578: Pool& pool=lmeaning.pool();
579:
580: SAPI::add_header_attribute(pool,
1.173 paf 581: aattribute.cstr(),
1.101 paf 582: attributed_meaning_to_string(lmeaning, String::UL_HTTP_HEADER).cstr());
583: }
1.90 paf 584: void Request::output_result(const VFile& body_file, bool header_only) {
1.51 paf 585: // header: cookies
586: cookie.output_result();
587:
1.90 paf 588: // set content-type
589: if(String *body_file_content_type=static_cast<String *>(
590: body_file.fields().get(*vfile_mime_type_name))) {
591: // body file content type
592: response.fields().put(*content_type_name, body_file_content_type);
593: } else {
594: // default content type
595: response.fields().put_dont_replace(*content_type_name,
596: default_content_type?default_content_type
597: :NEW VString(*NEW String(pool(), DEFAULT_CONTENT_TYPE)));
1.92 paf 598: }
599:
600: // content-disposition
1.111 paf 601: if(VString *vfile_name=static_cast<VString *>(body_file.fields().get(*name_name)))
602: if(vfile_name->string()!=NONAME_DAT) {
603: VHash& vhash=*NEW VHash(pool());
1.174 paf 604: vhash.hash(0).put(*content_disposition_filename_name, vfile_name);
1.111 paf 605: response.fields().put(*content_disposition_name, &vhash);
606: }
1.49 paf 607:
1.62 paf 608: // prepare header: $response:fields without :body
1.178 paf 609: response.fields().for_each(add_header_attribute, this);
1.50 paf 610:
1.185 paf 611: // transcode
1.184 paf 612: const void *client_body;
613: size_t client_content_length;
1.186 paf 614: Charset::transcode(pool(),
615: pool().get_source_charset(), body_file.value_ptr(), body_file.value_size(),
616: pool().get_client_charset(), client_body, client_content_length
1.184 paf 617: );
1.50 paf 618:
1.62 paf 619: // prepare header: content-length
1.184 paf 620: if(client_content_length) { // useful for redirecting [header "location: http://..."]
1.65 paf 621: char content_length_cstr[MAX_NUMBER];
1.184 paf 622: snprintf(content_length_cstr, MAX_NUMBER, "%u", client_content_length);
1.69 paf 623: SAPI::add_header_attribute(pool(), "content-length", content_length_cstr);
1.65 paf 624: }
1.62 paf 625:
626: // send header
1.69 paf 627: SAPI::send_header(pool());
1.71 paf 628:
1.62 paf 629: // send body
630: if(!header_only)
1.184 paf 631: SAPI::send_body(pool(), client_body, client_content_length);
1.50 paf 632: }
1.104 paf 633:
634: const String& Request::mime_type_of(const char *user_file_name_cstr) {
635: if(mime_types)
636: if(const char *cext=strrchr(user_file_name_cstr, '.')) {
637: String sext(pool(), ++cext);
638: if(mime_types->locate(0, sext))
639: if(const String *result=mime_types->item(1))
640: return *result;
641: else
1.169 parser 642: throw Exception(0, 0,
1.104 paf 643: mime_types->origin_string(),
644: "MIME-TYPE table column elements must not be empty");
645: }
646: return *NEW String(pool(), "application/octet-stream");
1.133 parser 647: }
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