Annotation of parser3/src/main/pa_request.C, revision 1.198
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:
1.198 ! paf 7: $Id: pa_request.C,v 1.197 2002/03/27 15:30:36 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&);
1.195 paf 33: // op.C
34: VHash& exception2vhash(Pool& pool, const Exception& e);
1.123 paf 35:
1.160 parser 36: static void load_charset(const Hash::Key& akey, Hash::Val *avalue,
1.186 paf 37: void *) {
1.190 paf 38: charsets->load_charset(akey, static_cast<Value *>(avalue)->as_string());
1.157 parser 39: }
40:
41: //
42: Request::Request(Pool& apool,
43: Info& ainfo,
1.182 paf 44: uchar adefault_lang,
1.179 paf 45: bool status_allowed) : Pooled(apool),
1.157 parser 46: stack(apool),
47: OP(*MOP_create(apool)),
48: env(apool),
1.175 paf 49: status(apool),
1.157 parser 50: form(apool),
51: math(apool),
52: request(apool, *this),
53: response(apool),
54: cookie(apool),
55: fclasses(apool),
56: fdefault_lang(adefault_lang), flang(adefault_lang),
57: info(ainfo),
58: post_data(0), post_size(0),
59: used_files(apool),
60: default_content_type(0),
61: mime_types(0),
62: main_class(0),
1.191 paf 63: fconnection(0),
1.157 parser 64: classes_conf(apool),
1.171 parser 65: anti_endless_execute_recoursion(0),
1.196 paf 66: exception_trace(apool)
1.183 paf 67: #ifdef RESOURCES_DEBUG
1.198 ! paf 68: , sql_connect_time(0),sql_request_time(0)
1.183 paf 69: #endif
1.198 ! paf 70: , self(0), root(0), rcontext(0), wcontext(0)
1.157 parser 71: {
1.186 paf 72: // default charsets
73: pool().set_source_charset(*utf8_charset);
74: pool().set_client_charset(*utf8_charset);
75:
1.178 paf 76: // maybe expire old caches
77: cache_managers->maybe_expire();
78:
1.157 parser 79: /// directly used
80: // operators
81: OP.register_directly_used(*this);
82: // classes:
83: // table, file, random, mail, image, ...
84: methoded_array->register_directly_used(*this);
85:
86: /// methodless
87: // env class
88: classes().put(*NEW String(pool(), ENV_CLASS_NAME), &env);
1.175 paf 89: // status class
1.179 paf 90: if(status_allowed)
91: classes().put(*NEW String(pool(), STATUS_CLASS_NAME), &status);
1.157 parser 92: // request class
93: classes().put(*NEW String(pool(), REQUEST_CLASS_NAME), &request);
94: // cookie class
95: classes().put(*NEW String(pool(), COOKIE_CLASS_NAME), &cookie);
96:
97: /// methoded
98: // response class
99: classes().put(response.get_class()->name(), &response);
100:
101: /// bases used
102: // form class
103: classes().put(form.get_class()->base()->name(), &form);
104: // math class
105: classes().put(math.get_class()->base()->name(), &math);
1.117 paf 106: }
1.192 paf 107:
108: Request::~Request() {
109: #ifdef XML
110: // if for some strange reason xml generic errors failed to be reported, free them up
111: if(const char *xml_generic_errors=xmlGenericErrors()) {
112: SAPI::log(pool(), "warning: unreported xmlGenericErrors: %s", xml_generic_errors);
113: free((void *)xml_generic_errors);
114: }
115: #endif
116: }
117:
1.150 parser 118:
1.64 paf 119: /**
120: load MAIN class, execute @main.
121: MAIN class consists of all the auto.p files we'd manage to find
122: plus
123: the file user requested us to process
124: all located classes become children of one another,
125: composing class we name 'MAIN'
1.180 paf 126:
127: @test log stack trace
128:
1.64 paf 129: */
1.153 parser 130: void Request::core(
131: const char *root_config_filespec, bool root_config_fail_on_read_problem,
132: const char *site_config_filespec, bool site_config_fail_on_read_problem,
1.62 paf 133: bool header_only) {
1.183 paf 134:
135: #ifdef RESOURCES_DEBUG
136: //measures
137: struct timeval mt[10];
138: //measure:before all
139: gettimeofday(&mt[0],NULL);
140: #endif
1.169 parser 141: try {
1.29 paf 142: char *auto_filespec=(char *)malloc(MAX_STRING);
143:
1.153 parser 144: // loading root config
145: if(root_config_filespec) {
1.77 paf 146: String& filespec=*NEW String(pool());
1.153 parser 147: filespec.APPEND_CLEAN(root_config_filespec, 0, "root_config", 0);
1.29 paf 148: main_class=use_file(
1.148 parser 149: filespec,
1.153 parser 150: true/*ignore class_path*/, root_config_fail_on_read_problem,
1.37 paf 151: main_class_name, main_class);
1.29 paf 152: }
1.186 paf 153: // charsets must only be specified in root config
154: // so that users would not interfere
1.164 parser 155: if(main_class) {
156: /* $MAIN:CHARSETS[
157: $.charsetname1[/full/path/to/charset/file.cfg]
158: ...
159: ]
160: */
161: if(Value *vcharsets=main_class->get_element(*charsets_name)) {
1.172 parser 162: if(Hash *charsets=vcharsets->get_hash(0))
1.186 paf 163: charsets->for_each(load_charset);
1.164 parser 164: else
1.197 paf 165: throw Exception("parser.runtime",
1.164 parser 166: &vcharsets->name(),
167: "must be hash");
168: }
169: }
1.124 paf 170: // configure root options
1.72 paf 171: // until someone with less privileges have overriden them
1.129 paf 172: OP.configure_admin(*this);
1.124 paf 173: methoded_array->configure_admin(*this);
1.72 paf 174:
1.153 parser 175: // loading site config
176: if(site_config_filespec) {
1.77 paf 177: String& filespec=*NEW String(pool());
1.153 parser 178: filespec.APPEND_CLEAN(site_config_filespec, 0, "site_config", 0);
1.37 paf 179: main_class=use_file(
1.148 parser 180: filespec,
1.153 parser 181: true/*ignore class_path*/, site_config_fail_on_read_problem,
1.37 paf 182: main_class_name, main_class);
1.29 paf 183: }
1.8 paf 184:
1.72 paf 185: // loading auto.p files from document_root/..
186: // to the one beside requested file.
187: // all assigned bases from upper dir
188: {
1.115 paf 189: const char *after=info.path_translated;
190: size_t drlen=strlen(info.document_root);
191: if(memcmp(after, info.document_root, drlen)==0) {
192: after+=drlen;
193: if(after[-1]=='/')
194: --after;
195: }
196:
1.152 parser 197: int step=0;
1.115 paf 198: while(const char *before=strchr(after, '/')) {
1.152 parser 199: String& sfile_spec=*NEW String(pool());
1.115 paf 200: if(after!=info.path_translated) {
1.152 parser 201: sfile_spec.APPEND_CLEAN(
202: info.path_translated, before-info.path_translated,
203: "path-translated-scanned", step++);
204: sfile_spec << "/" AUTO_FILE_NAME;
205:
206: main_class=use_file(sfile_spec,
207: true/*ignore class_path*/, false/*ignore read problem*/,
208: main_class_name, main_class);
1.115 paf 209: }
210: after=before+1;
1.72 paf 211: }
212: }
1.34 paf 213:
1.125 paf 214: // compile requested file
1.77 paf 215: String& spath_translated=*NEW String(pool());
1.136 parser 216: spath_translated.APPEND_TAINTED(info.path_translated, 0, "user-request", 0);
1.148 parser 217: main_class=use_file(spath_translated,
218: true/*ignore class_path*/, true/*don't ignore read problem*/,
1.72 paf 219: main_class_name, main_class);
1.7 paf 220:
1.124 paf 221: // configure not-root=user options
1.129 paf 222: OP.configure_user(*this);
1.124 paf 223: methoded_array->configure_user(*this);
224:
1.85 paf 225: // $MAIN:MIME-TYPES
226: if(Value *element=main_class->get_element(*mime_types_name))
227: if(Table *table=element->get_table())
228: mime_types=table;
1.102 paf 229:
1.124 paf 230: // filling form fields
1.153 parser 231: form.fill_fields_and_tables(*this);
1.102 paf 232:
1.124 paf 233: // filling cookies
234: cookie.fill_fields(*this);
1.25 paf 235:
1.183 paf 236: #ifdef RESOURCES_DEBUG
237: //measure:after compile
238: gettimeofday(&mt[1],NULL);
239: #endif
1.25 paf 240: // execute @main[]
1.189 paf 241: const String *body_string=execute_virtual_method(*main_class, *main_method_name);
1.41 paf 242: if(!body_string)
1.197 paf 243: throw Exception("parser.runtime",
1.145 parser 244: 0,
245: "'"MAIN_METHOD_NAME"' method not found");
1.79 paf 246:
1.183 paf 247: #ifdef RESOURCES_DEBUG
248: //measure:after main
249: gettimeofday(&mt[2],NULL);
250: #endif
251:
1.91 paf 252: VString body_vstring_before_post_process(*body_string);
253: VString *body_vstring_after_post_process=&body_vstring_before_post_process;
1.119 paf 254: // @postprocess
1.91 paf 255: if(Value *value=main_class->get_element(*post_process_method_name))
256: if(Junction *junction=value->get_junction())
257: if(const Method *method=junction->method) {
258: // preparing to pass parameters to
1.119 paf 259: // @postprocess[data]
1.146 parser 260: VMethodFrame frame(pool(), value->name(), *junction);
1.91 paf 261: frame.set_self(*main_class);
262:
263: frame.store_param(method->name,
264: &body_vstring_before_post_process);
265: body_vstring_after_post_process=
1.188 paf 266: NEW VString(execute_method(frame, *method));
1.91 paf 267: }
1.90 paf 268:
1.144 parser 269: bool origins_mode=main_class->get_element(*origins_mode_name)!=0;
270:
271: const VFile *body_file=body_vstring_after_post_process->as_vfile(
272: String::UL_UNSPECIFIED, origins_mode);
1.41 paf 273:
1.45 paf 274: // extract response body
275: Value *body_value=static_cast<Value *>(
276: response.fields().get(*body_name));
1.119 paf 277: if(body_value) // there is some $response.body
1.90 paf 278: body_file=body_value->as_vfile();
1.144 parser 279: else if(origins_mode)
280: response.fields().put(*content_type_name,
281: NEW VString(*NEW String(pool(), ORIGINS_CONTENT_TYPE)));
1.45 paf 282:
1.183 paf 283: #ifdef RESOURCES_DEBUG
284: //measure:after postprocess
285: gettimeofday(&mt[3],NULL);
286: #endif
287:
1.45 paf 288: // OK. write out the result
1.90 paf 289: output_result(*body_file, header_only);
1.183 paf 290:
291: #ifdef RESOURCES_DEBUG
292: //measure:after output_result
293: gettimeofday(&mt[9],NULL);
294: t[9]=mt[9].tv_sec+mt[9].tv_usec/1000000.0;
295:
296: double t[10];
297: for(int i=0;i<10;i++)
298: t[i]=mt[i].tv_sec+mt[i].tv_usec/1000000.0;
299: //measure:log2 compile,main,postprocess,output
300: SAPI::log(pool(), "rmeasure: %s,%.2f,%.2f,%.2f %.2f,%.2f %.2f",
301: info.uri,
302: t[1]-t[0],
303: t[2]-t[1],
304: t[3]-t[2],
305: sql_connect_time,sql_request_time,
306: t[9]-t[3]
307: );
308: #endif
1.171 parser 309: } catch(const Exception& e) { // request handling problem
1.76 paf 310: // we're returning not result, but error explanation
1.169 parser 311: try {
1.76 paf 312: // log the beast
313: const String *problem_source=e.problem_source();
1.114 paf 314: if(problem_source && problem_source->size())
1.76 paf 315: SAPI::log(pool(),
316: #ifndef NO_STRING_ORIGIN
1.180 paf 317: ORIGIN_FILE_LINE_FORMAT": "
1.76 paf 318: #endif
1.197 paf 319: "'%s' %s [%s]",
1.76 paf 320: #ifndef NO_STRING_ORIGIN
321: problem_source->origin().file?problem_source->origin().file:"global",
322: problem_source->origin().line,
323: #endif
1.173 paf 324: problem_source->cstr(),
1.76 paf 325: e.comment(),
1.197 paf 326: e.type()?e.type():"-"
1.76 paf 327: );
328: else
329: SAPI::log(pool(),
1.197 paf 330: "%s [%s]",
1.76 paf 331: e.comment(),
1.197 paf 332: e.type()?e.type():"-"
1.180 paf 333: );
1.171 parser 334:
1.43 paf 335: // reset language to default
336: flang=fdefault_lang;
337:
338: // reset response
339: response.fields().clear();
340:
341: // this is what we'd return in $response:body
1.41 paf 342: const String *body_string=0;
1.43 paf 343:
1.30 paf 344: if(main_class) { // we've managed to end up with some main_class
345: // maybe we'd be lucky enough as to report an error
346: // in a gracefull way...
1.195 paf 347: if(Value *value=main_class->get_element(*unhandled_exception_method_name))
1.30 paf 348: if(Junction *junction=value->get_junction())
349: if(const Method *method=junction->method) {
1.169 parser 350: // preparing to pass parameters to
1.196 paf 351: // @unhandled_exception[exception;stack]
1.146 parser 352: VMethodFrame frame(pool(), value->name(), *junction);
1.38 paf 353: frame.set_self(*main_class);
1.30 paf 354:
1.196 paf 355: // $exception
1.195 paf 356: frame.store_param(method->name, &exception2vhash(pool(), e));
1.171 parser 357: // $stack[^table::set{name origin}]
358: Array& stack_trace_columns=*NEW Array(pool());
359: stack_trace_columns+=NEW String(pool(), "name");
1.195 paf 360: stack_trace_columns+=NEW String(pool(), "file");
361: stack_trace_columns+=NEW String(pool(), "lineno");
1.171 parser 362: Table& stack_trace=*NEW Table(pool(), 0, &stack_trace_columns);
1.196 paf 363: Array_iter tracei(exception_trace);
1.171 parser 364: while(tracei.has_next()) {
365: Array& row=*NEW Array(pool());
366:
367: const String *name=(const String *)tracei.next();
368: row+=name; // name column
369: #ifndef NO_STRING_ORIGIN
370: const Origin& origin=name->origin();
371: if(origin.file) {
1.195 paf 372: row+=NEW String(pool(), origin.file, 0, true); // file column
373: char *buf=(char *)malloc(MAX_NUMBER);
374: size_t buf_size=snprintf(buf, MAX_NUMBER, "%d", 1+origin.line);
375: row+=NEW String(pool(), buf, buf_size, true); // line column
1.171 parser 376: }
377: #endif
378: stack_trace+=&row;
379: }
380: frame.store_param(method->name,
381: NEW VTable(pool(), &stack_trace));
382:
1.43 paf 383: // future $response:body=
1.171 parser 384: // execute ^exception[origin;source;comment;type;code;stack]
1.188 paf 385: body_string=&execute_method(frame, *method);
1.30 paf 386: }
387: }
388:
1.41 paf 389: if(!body_string) { // couldn't report an error beautifully?
390: // doing that ugly
391:
392: // make up result: $origin $source $comment $type $code
393: char *buf=(char *)malloc(MAX_STRING);
1.30 paf 394: size_t printed=0;
395: const String *problem_source=e.problem_source();
396: if(problem_source) {
1.16 paf 397: #ifndef NO_STRING_ORIGIN
1.30 paf 398: const Origin& origin=problem_source->origin();
399: if(origin.file)
1.180 paf 400: printed+=snprintf(buf+printed, MAX_STRING-printed,
401: ORIGIN_FILE_LINE_FORMAT": ",
402: origin.file, 1+origin.line
403: );
1.28 paf 404: #endif
1.41 paf 405: printed+=snprintf(buf+printed, MAX_STRING-printed, "'%s' ",
1.173 paf 406: problem_source->cstr());
1.30 paf 407: }
1.41 paf 408: printed+=snprintf(buf+printed, MAX_STRING-printed, "%s",
1.30 paf 409: e.comment());
1.197 paf 410: if(const char *type=e.type())
411: printed+=snprintf(buf+printed, MAX_STRING-printed, " type: %s", type);
1.43 paf 412:
413: // future $response:content-type
1.49 paf 414: response.fields().put(*content_type_name,
1.82 paf 415: NEW VString(*NEW String(pool(), UNHANDLED_EXCEPTION_CONTENT_TYPE)));
1.43 paf 416: // future $response:body
1.44 paf 417: body_string=NEW String(pool(), buf);
1.30 paf 418: }
1.41 paf 419:
1.144 parser 420: VString body_vstring(*body_string);
1.90 paf 421: const VFile *body_file=body_vstring.as_vfile();
422:
1.45 paf 423: // ERROR. write it out
1.90 paf 424: output_result(*body_file, header_only);
1.170 parser 425: } catch(const Exception& ) {
1.169 parser 426: /*re*/throw;
1.3 paf 427: }
1.1 paf 428: }
429: }
430:
1.148 parser 431: VStateless_class *Request::use_file(const String& file_name,
432: bool ignore_class_path, bool fail_on_read_problem,
1.26 paf 433: const String *name,
434: VStateless_class *base_class) {
1.73 paf 435: // cyclic dependence check
1.148 parser 436: if(used_files.get(file_name))
1.73 paf 437: return base_class;
1.148 parser 438: used_files.put(file_name, (Hash::Val *)true);
1.73 paf 439:
1.148 parser 440: const String *file_spec;
1.153 parser 441: if(ignore_class_path) // ignore_class_path?
1.148 parser 442: file_spec=&file_name;
1.153 parser 443: else if(file_name.first_char()=='/') //absolute path, no need to scan MAIN:CLASS_PATH?
444: file_spec=&absolute(file_name);
445: else {
446: file_spec=0;
447: if(main_class)
448: if(Value *element=main_class->get_element(*class_path_name)) {
449: if(element->is_string()) {
1.187 paf 450: file_spec=file_readable(absolute(element->as_string()), file_name); // found at class_path?
1.153 parser 451: } else if(Table *table=element->get_table()) {
452: int size=table->size();
453: for(int i=size; i--; ) {
454: const String& path=*static_cast<Array *>(table->get(i))->get_string(0);
1.187 paf 455: if(file_spec=file_readable(absolute(path), file_name))
1.153 parser 456: break; // found along class_path
1.148 parser 457: }
1.153 parser 458: } else
1.197 paf 459: throw Exception("parser.runtime",
1.153 parser 460: &element->name(),
461: "must be string or table");
462: if(!file_spec)
1.197 paf 463: throw Exception("parser.runtime",
1.153 parser 464: &file_name,
465: "not found along " MAIN_CLASS_NAME ":" CLASS_PATH_NAME);
466: }
467: if(!file_spec)
1.197 paf 468: throw Exception("parser.runtime",
1.153 parser 469: &file_name,
470: "usage failed - no " MAIN_CLASS_NAME ":" CLASS_PATH_NAME " were specified");
1.148 parser 471: }
1.73 paf 472:
1.148 parser 473: char *source=file_read_text(pool(), *file_spec, fail_on_read_problem);
1.3 paf 474: if(!source)
1.12 paf 475: return base_class;
1.3 paf 476:
1.148 parser 477: return use_buf(source, file_spec->cstr(), 0/*new class*/, name, base_class);
1.16 paf 478: }
479:
1.67 paf 480: VStateless_class *Request::use_buf(const char *source, const char *file,
1.26 paf 481: VStateless_class *aclass, const String *name,
482: VStateless_class *base_class) {
1.5 paf 483: // compile loaded class
1.26 paf 484: VStateless_class& cclass=COMPILE(source, aclass, name, base_class, file);
1.1 paf 485:
1.4 paf 486: // locate and execute possible @auto[] static method
1.143 parser 487: execute_nonvirtual_method(cclass, *auto_method_name, false /*no result needed*/);
1.16 paf 488: return &cclass;
1.19 paf 489: }
490:
1.77 paf 491: const String& Request::relative(const char *apath, const String& relative_name) {
492: int lpath_buf_size=strlen(apath)+1;
493: char *lpath=(char *)malloc(lpath_buf_size);
494: memcpy(lpath, apath, lpath_buf_size);
1.120 paf 495: if(!rsplit(lpath, '/'))
496: strcpy(lpath, ".");
1.77 paf 497: String& result=*NEW String(pool(), lpath);
1.104 paf 498: result << "/" << relative_name;
1.19 paf 499: return result;
500: }
501:
1.77 paf 502: const String& Request::absolute(const String& relative_name) {
503: char *relative_name_cstr=relative_name.cstr();
504: if(relative_name_cstr[0]=='/') {
505: String& result=*NEW String(pool(), info.document_root);
1.104 paf 506: result << relative_name;
1.19 paf 507: return result;
508: } else
1.77 paf 509: return relative(info.path_translated, relative_name);
1.1 paf 510: }
1.45 paf 511:
1.101 paf 512: static void add_header_attribute(const Hash::Key& aattribute, Hash::Val *ameaning,
513: void *info) {
1.178 paf 514: Request& r=*static_cast<Request *>(info);
1.184 paf 515: if(aattribute==BODY_NAME
516: || aattribute==CHARSET_NAME)
1.101 paf 517: return;
518:
519: Value& lmeaning=*static_cast<Value *>(ameaning);
520: Pool& pool=lmeaning.pool();
521:
522: SAPI::add_header_attribute(pool,
1.173 paf 523: aattribute.cstr(),
1.101 paf 524: attributed_meaning_to_string(lmeaning, String::UL_HTTP_HEADER).cstr());
525: }
1.90 paf 526: void Request::output_result(const VFile& body_file, bool header_only) {
1.51 paf 527: // header: cookies
528: cookie.output_result();
529:
1.90 paf 530: // set content-type
531: if(String *body_file_content_type=static_cast<String *>(
532: body_file.fields().get(*vfile_mime_type_name))) {
533: // body file content type
534: response.fields().put(*content_type_name, body_file_content_type);
535: } else {
536: // default content type
537: response.fields().put_dont_replace(*content_type_name,
538: default_content_type?default_content_type
539: :NEW VString(*NEW String(pool(), DEFAULT_CONTENT_TYPE)));
1.92 paf 540: }
541:
542: // content-disposition
1.111 paf 543: if(VString *vfile_name=static_cast<VString *>(body_file.fields().get(*name_name)))
544: if(vfile_name->string()!=NONAME_DAT) {
545: VHash& vhash=*NEW VHash(pool());
1.174 paf 546: vhash.hash(0).put(*content_disposition_filename_name, vfile_name);
1.111 paf 547: response.fields().put(*content_disposition_name, &vhash);
548: }
1.49 paf 549:
1.62 paf 550: // prepare header: $response:fields without :body
1.178 paf 551: response.fields().for_each(add_header_attribute, this);
1.50 paf 552:
1.185 paf 553: // transcode
1.184 paf 554: const void *client_body;
555: size_t client_content_length;
1.186 paf 556: Charset::transcode(pool(),
557: pool().get_source_charset(), body_file.value_ptr(), body_file.value_size(),
558: pool().get_client_charset(), client_body, client_content_length
1.184 paf 559: );
1.50 paf 560:
1.62 paf 561: // prepare header: content-length
1.184 paf 562: if(client_content_length) { // useful for redirecting [header "location: http://..."]
1.65 paf 563: char content_length_cstr[MAX_NUMBER];
1.184 paf 564: snprintf(content_length_cstr, MAX_NUMBER, "%u", client_content_length);
1.69 paf 565: SAPI::add_header_attribute(pool(), "content-length", content_length_cstr);
1.65 paf 566: }
1.62 paf 567:
568: // send header
1.69 paf 569: SAPI::send_header(pool());
1.71 paf 570:
1.62 paf 571: // send body
572: if(!header_only)
1.184 paf 573: SAPI::send_body(pool(), client_body, client_content_length);
1.50 paf 574: }
1.104 paf 575:
576: const String& Request::mime_type_of(const char *user_file_name_cstr) {
577: if(mime_types)
578: if(const char *cext=strrchr(user_file_name_cstr, '.')) {
579: String sext(pool(), ++cext);
580: if(mime_types->locate(0, sext))
581: if(const String *result=mime_types->item(1))
582: return *result;
583: else
1.197 paf 584: throw Exception("parser.runtime",
1.104 paf 585: mime_types->origin_string(),
586: "MIME-TYPE table column elements must not be empty");
587: }
588: return *NEW String(pool(), "application/octet-stream");
1.133 parser 589: }
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