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| version 1.1, 2001/02/21 16:12:11 | version 1.245.2.1, 2003/01/28 11:38:50 |
|---|---|
| Line 1 | Line 1 |
| /* | /** @file |
| $Id$ | Parser: request class main part. @see compile.C and execute.C. |
| Copyright (c) 2001, 2003 ArtLebedev Group (http://www.artlebedev.com) | |
| Author: Alexandr Petrosian <paf@design.ru> (http://paf.design.ru) | |
| */ | */ |
| static const char* IDENT_REQUEST_C="$Date$"; | |
| #include "pa_sapi.h" | |
| #include "pa_common.h" | |
| #include "pa_request.h" | #include "pa_request.h" |
| #include "compile.h" | #include "pa_wwrapper.h" |
| #include "pa_context.h" | #include "pa_vclass.h" |
| #include "pa_globals.h" | |
| #include "pa_vint.h" | |
| #include "pa_vmethod_frame.h" | |
| #include "pa_types.h" | |
| #include "pa_vtable.h" | |
| #include "pa_vfile.h" | |
| #include "pa_dictionary.h" | |
| #include "pa_charset.h" | |
| #include "pa_charsets.h" | |
| void Request::core() { | const char *POST_PROCESS_METHOD_NAME="postprocess"; |
| Exception exception; | const char *UNHANDLED_EXCEPTION_METHOD_NAME="unhandled_exception"; |
| Local_request_exception subst(*this, exception); | |
| if(EXCEPTION_TRY(exception())) { | /// content type of exception response, when no @MAIN:exception handler defined |
| String name_RUN(pool()); name_RUN.APPEND_CONST("RUN"); | const char *UNHANDLED_EXCEPTION_CONTENT_TYPE="text/plain"; |
| execute_MAIN(construct_class(name_RUN, load_and_compile_RUN()))); | |
| } else { | /// content type of response when no $MAIN:defaults.content-type defined |
| Exception& e=exception(); | const char *DEFAULT_CONTENT_TYPE="text/html"; |
| printf("operator error occured: %s\n", e.comment()); | const char *ORIGINS_CONTENT_TYPE="text/plain"; |
| const String *type=e.type(); | |
| if(type) { | // op.C |
| printf(" type: %s", type->cstr()); | VClass& VClassMAIN_create(Pool& pool); |
| const String *code=e.code(); | // op.C |
| if(code) | VHash& exception2vhash(Pool& pool, const Exception& e); |
| printf(", code: %s", code->cstr()); | |
| printf("\n"); | // |
| } | Request::Request(Pool& apool, |
| const String *problem_source=e.problem_source(); | Info& ainfo, |
| if(problem_source) { | uchar adefault_lang, |
| const Origin& origin=problem_source->origin(); | bool status_allowed) : Pooled(apool), |
| printf(" '%s'\n", | main_method_name(apool, MAIN_METHOD_NAME), |
| problem_source->cstr()); | stack(apool), |
| if(origin.file) | main_class(VClassMAIN_create(apool)), |
| printf(" [%s:%d]", | env(apool), |
| origin.file, origin.line); | status(apool), |
| printf("\n"); | form(apool), |
| } | mail(apool), |
| math(apool), | |
| request(apool, *this), | |
| response(apool), | |
| cookie(apool), | |
| fclasses(apool), | |
| fdefault_lang(adefault_lang), flang(adefault_lang), | |
| info(ainfo), | |
| post_data(0), post_size(0), | |
| used_files(apool), | |
| configure_admin_done(false), | |
| default_content_type(0), | |
| mime_types(0), | |
| fconnection(0), | |
| classes_conf(apool), | |
| anti_endless_execute_recoursion(0), | |
| exception_trace(apool) | |
| #ifdef RESOURCES_DEBUG | |
| , sql_connect_time(0),sql_request_time(0) | |
| #endif | |
| , method_frame(0), rcontext(0), wcontext(0), | |
| finterrupted(false) | |
| { | |
| // default charsets | |
| pool().set_source_charset(UTF8_charset); | |
| pool().set_client_charset(UTF8_charset); | |
| // maybe expire old caches | |
| cache_managers->maybe_expire(); | |
| /// directly used | |
| // MAIN class, operators | |
| classes().put(main_class.name(), &main_class); | |
| // classes: | |
| // table, file, random, mail, image, ... | |
| methoded_array->register_directly_used(*this); | |
| /// methodless | |
| // env class | |
| classes().put(*NEW String(pool(), ENV_CLASS_NAME), &env); | |
| // status class | |
| if(status_allowed) | |
| classes().put(*NEW String(pool(), STATUS_CLASS_NAME), &status); | |
| // request class | |
| classes().put(*NEW String(pool(), REQUEST_CLASS_NAME), &request); | |
| // cookie class | |
| classes().put(*NEW String(pool(), COOKIE_CLASS_NAME), &cookie); | |
| /// methoded | |
| // response class | |
| classes().put(response.get_class()->name(), &response); | |
| /// bases used | |
| // form class | |
| classes().put(form.get_class()->base_class()->name(), &form); | |
| // mail class | |
| classes().put(mail.get_class()->base_class()->name(), &mail); | |
| // math class | |
| classes().put(math.get_class()->base_class()->name(), &math); | |
| } | |
| Request::~Request() { | |
| #ifdef XML | |
| // if for some strange reason xml generic errors failed to be reported, free them up | |
| if(const char *xml_generic_errors=xmlGenericErrors()) { | |
| SAPI::log(pool(), "warning: unreported xmlGenericErrors: %s", xml_generic_errors); | |
| free((void *)xml_generic_errors); | |
| } | } |
| #endif | |
| } | |
| Value *Request::get_self() { return method_frame?&method_frame->self():0; } | |
| static void load_charset(const Hash::Key& akey, Hash::Val *avalue, void *) { | |
| charsets->load_charset(akey, static_cast<Value *>(avalue)->as_string()); | |
| } | } |
| void Request::configure_admin(VStateless_class& conf_class, const String *source) { | |
| if(configure_admin_done) | |
| throw Exception("parser.runtime", | |
| source, | |
| "parser already configured"); | |
| configure_admin_done=true; | |
| // charsets must only be specified in method_frame config | |
| // so that users would not interfere | |
| Array& Request::load_and_compile_RUN() { | /* $MAIN:CHARSETS[ |
| char *file="c:\\temp\\test.p"; | $.charsetname1[/full/path/to/charset/file.cfg] |
| char *source=file_read(pool(), file); | ... |
| Array& compiled_methods=COMPILE(request, source, file); | ] |
| return compiled_methods; | */ |
| } | if(Value *vcharsets=conf_class.get_element(*charsets_name, conf_class, false)) { |
| if(!vcharsets->is_string()) | |
| VClass *Request::construct_class(String& name, Array& compiled_methods) { | if(Hash *charsets=vcharsets->get_hash(0)) |
| // create new 'name' vclass, add it to request's classes | charsets->for_each(load_charset); |
| Array immediate_parents(pool); | else |
| // TODO: immediate_parents=@PARENTS | throw Exception("parser.runtime", |
| 0, | |
| "$" MAIN_CLASS_NAME ":" CHARSETS_NAME " must be hash"); | |
| } | |
| VClass *vclass=new(pool) VClass(pool, name, immediate_parents); | // configure method_frame options |
| request.classes().put(name, vclass); | // until someone with less privileges have overriden them |
| methoded_array->configure_admin(*this); | |
| } | |
| /** | |
| load MAIN class, execute @main. | |
| MAIN class consists of all the auto.p files we'd manage to find | |
| plus | |
| the file user requested us to process | |
| all located classes become children of one another, | |
| composing class we name 'MAIN' | |
| @test log stack trace | |
| */ | |
| void Request::core( | |
| const char *config_filespec, bool config_fail_on_read_problem, | |
| bool header_only) { | |
| #ifdef RESOURCES_DEBUG | |
| //measures | |
| struct timeval mt[10]; | |
| //measure:before all | |
| gettimeofday(&mt[0],NULL); | |
| #endif | |
| try { | |
| char *auto_filespec=(char *)malloc(MAX_STRING); | |
| for(int i=0; i<compiled_methods.size(); i++) { | // loading config |
| // TODO: filter out @PARENTS & ?co? | if(config_filespec) { |
| Method &method=*static_cast<Method *>(compiled_methods.quick_get(i)); | String& filespec=*NEW String(pool()); |
| vclass->add_method(method.name, method); | filespec.APPEND_CLEAN(config_filespec, 0, "config", 0); |
| use_file(main_class, | |
| filespec, true/* ignore class_path */, | |
| config_fail_on_read_problem, true/* file must exist if 'fail on read problem' not set */); | |
| } | |
| // loading auto.p files from document_root/.. | |
| // to the one beside requested file. | |
| // all assigned bases from upper dir | |
| { | |
| const char *after=info.path_translated; | |
| size_t drlen=strlen(info.document_root); | |
| if(memcmp(after, info.document_root, drlen)==0) { | |
| after+=drlen; | |
| if(after[-1]=='/') | |
| --after; | |
| } | |
| int step=0; | |
| while(const char *before=strchr(after, '/')) { | |
| String& sfile_spec=*NEW String(pool()); | |
| if(after!=info.path_translated) { | |
| sfile_spec.APPEND_CLEAN( | |
| info.path_translated, before-info.path_translated, | |
| "path-translated-scanned", step++); | |
| sfile_spec << "/" AUTO_FILE_NAME; | |
| use_file(main_class, | |
| sfile_spec, true/* ignore class_path */, | |
| true/* fail on read problem */, false/* but ignore absence, sole user */); | |
| } | |
| after=before+1; | |
| } | |
| } | |
| // compile requested file | |
| String& spath_translated=*NEW String(pool()); | |
| spath_translated.APPEND_TAINTED(info.path_translated, 0, "user-request", 0); | |
| use_file(main_class, | |
| spath_translated, true/* ignore class_path */, | |
| true/* fail on read problem*/, true/* fail on abscence */); | |
| // configure method_frame options if not configured yet | |
| if(!configure_admin_done) | |
| configure_admin(main_class, 0); | |
| // configure not-method_frame=user options | |
| methoded_array->configure_user(*this); | |
| // $MAIN:MIME-TYPES | |
| if(Value *element=main_class.get_element(*mime_types_name, main_class, false)) | |
| if(Table *table=element->get_table()) | |
| mime_types=table; | |
| // filling form fields | |
| form.fill_fields_and_tables(*this); | |
| // filling cookies | |
| cookie.fill_fields(*this); | |
| // filling mail received | |
| mail.fill_received(*this); | |
| #ifdef RESOURCES_DEBUG | |
| //measure:after compile | |
| gettimeofday(&mt[1],NULL); | |
| #endif | |
| // execute @main[] | |
| const String *body_string=execute_virtual_method(main_class, main_method_name); | |
| if(!body_string) | |
| throw Exception("parser.runtime", | |
| 0, | |
| "'"MAIN_METHOD_NAME"' method not found"); | |
| #ifdef RESOURCES_DEBUG | |
| //measure:after main | |
| gettimeofday(&mt[2],NULL); | |
| #endif | |
| VString body_vstring_before_post_process(*body_string); | |
| VString *body_vstring_after_post_process=&body_vstring_before_post_process; | |
| // @postprocess | |
| if(Value *value=main_class.get_element( | |
| *NEW String(pool(), POST_PROCESS_METHOD_NAME), | |
| main_class, | |
| false)) | |
| if(Junction *junction=value->get_junction()) | |
| if(const Method *method=junction->method) { | |
| // preparing to pass parameters to | |
| // @postprocess[data] | |
| VMethodFrame frame(pool(), method->name, *junction, 0/*no parent*/); | |
| frame.set_self(main_class); | |
| frame.store_param(&body_vstring_before_post_process); | |
| body_vstring_after_post_process= | |
| NEW VString(execute_method(frame, *method)); | |
| } | |
| bool lorigins_mode=origins_mode(); | |
| const VFile *body_file=body_vstring_after_post_process->as_vfile( | |
| String::UL_UNSPECIFIED, lorigins_mode); | |
| // extract response body | |
| Value *body_value=static_cast<Value *>( | |
| response.fields().get(*download_name)); | |
| bool as_attachment=body_value!=0; | |
| if(!body_value) | |
| body_value=static_cast<Value *>( | |
| response.fields().get(*body_name)); | |
| if(body_value) // there is some $response:body | |
| body_file=body_value->as_vfile(); | |
| else if(lorigins_mode) | |
| response.fields().put(*content_type_name, | |
| NEW VString(*NEW String(pool(), ORIGINS_CONTENT_TYPE))); | |
| #ifdef RESOURCES_DEBUG | |
| //measure:after postprocess | |
| gettimeofday(&mt[3],NULL); | |
| #endif | |
| // OK. write out the result | |
| output_result(*body_file, header_only, as_attachment); | |
| #ifdef RESOURCES_DEBUG | |
| //measure:after output_result | |
| gettimeofday(&mt[9],NULL); | |
| t[9]=mt[9].tv_sec+mt[9].tv_usec/1000000.0; | |
| double t[10]; | |
| for(int i=0;i<10;i++) | |
| t[i]=mt[i].tv_sec+mt[i].tv_usec/1000000.0; | |
| //measure:log2 compile,main,postprocess,output | |
| SAPI::log(pool(), "rmeasure: %s,%.2f,%.2f,%.2f %.2f,%.2f %.2f", | |
| info.uri, | |
| t[1]-t[0], | |
| t[2]-t[1], | |
| t[3]-t[2], | |
| sql_connect_time,sql_request_time, | |
| t[9]-t[3] | |
| ); | |
| #endif | |
| } catch(const Exception& e) { // request handling problem | |
| // we're returning not result, but error explanation | |
| try { | |
| // log the beast | |
| if(const String *problem_source=e.problem_source()) | |
| SAPI::log(pool(), | |
| "%s: " | |
| #ifndef NO_STRING_ORIGIN | |
| ORIGIN_FILE_LINE_FORMAT": " | |
| #endif | |
| "'%s' %s [%s]", | |
| info.uri, | |
| #ifndef NO_STRING_ORIGIN | |
| problem_source->origin().file?problem_source->origin().file:"global", | |
| problem_source->origin().line, | |
| #endif | |
| problem_source->cstr(), | |
| e.comment(), | |
| e.type() | |
| ); | |
| else | |
| SAPI::log(pool(), | |
| "%s: " | |
| "%s [%s]", | |
| info.uri, | |
| e.comment(), e.type() | |
| ); | |
| // reset language to default | |
| flang=fdefault_lang; | |
| // reset response | |
| response.fields().clear(); | |
| // this is what we'd return in $response:body | |
| const String *body_string=0; | |
| // maybe we'd be lucky enough as to report an error | |
| // in a gracefull way... | |
| if(Value *value=main_class.get_element( | |
| *NEW String(pool(), UNHANDLED_EXCEPTION_METHOD_NAME), | |
| main_class, | |
| false)) { | |
| if(Junction *junction=value->get_junction()) { | |
| if(const Method *method=junction->method) { | |
| // preparing to pass parameters to | |
| // @unhandled_exception[exception;stack] | |
| VMethodFrame frame(pool(), method->name, *junction, 0/*no caller*/); | |
| frame.set_self(main_class); | |
| // $exception | |
| frame.store_param(&exception2vhash(pool(), e)); | |
| // $stack[^table::set{name origin}] | |
| Array& stack_trace_columns=*NEW Array(pool()); | |
| stack_trace_columns+=NEW String(pool(), "name"); | |
| stack_trace_columns+=NEW String(pool(), "file"); | |
| stack_trace_columns+=NEW String(pool(), "lineno"); | |
| Table& stack_trace=*NEW Table(pool(), 0, &stack_trace_columns); | |
| Array_iter tracei(exception_trace); | |
| while(tracei.has_next()) { | |
| Array& row=*NEW Array(pool()); | |
| const String *name=(const String *)tracei.next(); | |
| row+=name; // name column | |
| #ifndef NO_STRING_ORIGIN | |
| const Origin& origin=name->origin(); | |
| if(origin.file) { | |
| row+=NEW String(pool(), origin.file, 0, true); // file column | |
| char *buf=(char *)malloc(MAX_NUMBER); | |
| size_t buf_size=snprintf(buf, MAX_NUMBER, "%d", 1+origin.line); | |
| row+=NEW String(pool(), buf, buf_size, true); // line column | |
| } | |
| #endif | |
| stack_trace+=&row; | |
| } | |
| frame.store_param(NEW VTable(pool(), &stack_trace)); | |
| // future $response:body= | |
| // execute ^unhandled_exception[exception;stack] | |
| body_string=&execute_method(frame, *method); | |
| } | |
| } | |
| } | |
| if(!body_string) { // couldn't report an error beautifully? | |
| // doing that ugly | |
| // make up result: $origin $source $comment $type $code | |
| char *buf=(char *)malloc(MAX_STRING); | |
| size_t printed=0; | |
| if(const String *problem_source=e.problem_source()) { | |
| #ifndef NO_STRING_ORIGIN | |
| const Origin& origin=problem_source->origin(); | |
| if(origin.file) | |
| printed+=snprintf(buf+printed, MAX_STRING-printed, | |
| ORIGIN_FILE_LINE_FORMAT": ", | |
| origin.file, 1+origin.line | |
| ); | |
| #endif | |
| printed+=snprintf(buf+printed, MAX_STRING-printed, "'%s' ", | |
| problem_source->cstr()); | |
| } | |
| if(const char *comment=e.comment(true)) | |
| printed+=snprintf(buf+printed, MAX_STRING-printed, "%s", comment); | |
| if(const char *type=e.type(true)) | |
| printed+=snprintf(buf+printed, MAX_STRING-printed, " type: %s", type); | |
| // future $response:content-type | |
| response.fields().put(*content_type_name, | |
| NEW VString(*NEW String(pool(), UNHANDLED_EXCEPTION_CONTENT_TYPE))); | |
| // future $response:body | |
| body_string=NEW String(pool(), buf); | |
| } | |
| VString body_vstring(*body_string); | |
| const VFile *body_file=body_vstring.as_vfile(); | |
| // ERROR. write it out | |
| output_result(*body_file, header_only, false); | |
| } catch(const Exception& ) { | |
| /*re*/throw; | |
| } | |
| } | } |
| } | } |
| char *Request::execute_MAIN(Value *class_RUN) { | VStateless_class *Request::use_file(VStateless_class& aclass, |
| // initialize contexts | const String& file_name, bool ignore_class_path, |
| root=self=rcontext=class_RUN; | bool fail_on_read_problem, bool fail_on_file_absence) { |
| wcontext=new(pool()) WContext(pool()); | // cyclic dependence check |
| if(used_files.get(file_name)) | |
| return 0; | |
| used_files.put(file_name, (Hash::Val *)true); | |
| const String *file_spec; | |
| if(ignore_class_path) // ignore_class_path? | |
| file_spec=&file_name; | |
| else if(file_name.first_char()=='/') //absolute path, no need to scan MAIN:CLASS_PATH? | |
| file_spec=&absolute(file_name); | |
| else { | |
| file_spec=0; | |
| if(Value *element=main_class.get_element(*class_path_name, main_class, false)) { | |
| if(element->is_string()) { | |
| file_spec=file_readable(absolute(element->as_string()), file_name); // found at class_path? | |
| } else if(Table *table=element->get_table()) { | |
| int size=table->size(); | |
| for(int i=size; i--; ) { | |
| const String& path=*static_cast<Array *>(table->get(i))->get_string(0); | |
| if(file_spec=file_readable(absolute(path), file_name)) | |
| break; // found along class_path | |
| } | |
| } else | |
| throw Exception("parser.runtime", | |
| 0, | |
| "$" CLASS_PATH_NAME " must be string or table"); | |
| if(!file_spec) | |
| throw Exception("parser.runtime", | |
| &file_name, | |
| "not found along " MAIN_CLASS_NAME ":" CLASS_PATH_NAME); | |
| } | |
| if(!file_spec) | |
| throw Exception("parser.runtime", | |
| &file_name, | |
| "usage failed - no $" MAIN_CLASS_NAME ":" CLASS_PATH_NAME " were specified"); | |
| } | |
| if(fail_on_read_problem && !fail_on_file_absence) // ignore file absence if asked for | |
| if(!entry_exists(*file_spec)) | |
| return 0; | |
| // locate @main code | char *source=file_read_text(pool(), *file_spec, fail_on_read_problem); |
| String name_main(pool); | if(!source) |
| name_main.APPEND_CONST(MAIN_METHOD_NAME); | return 0; |
| Method *method_main=class_RUN->get_method(name_main); | return use_buf(aclass, source, *file_spec, file_spec->cstr()); |
| if(!method_main) | } |
| request.exception().raise(0,0, | |
| &class_RUN->name(), | |
| "no 'main' method in class"); | |
| // execute! | |
| execute(method_main->code); | |
| // return chars | VStateless_class *Request::use_buf(VStateless_class& aclass, |
| return wcontext.get_string()->cstr(); | const char *source, |
| const String& filespec, const char *filespec_cstr) { | |
| // temporary zero @conf so to maybe-replace it in compiled code | |
| Temp_method temp_method_conf(aclass, *conf_method_name, 0); | |
| // temporary zero @auto so to maybe-replace it in compiled code | |
| Temp_method temp_method_auto(aclass, *auto_method_name, 0); | |
| // compile loaded class | |
| VStateless_class& cclass=COMPILE(aclass, source, filespec_cstr); | |
| // locate and execute possible @conf[] static | |
| VString *vfilespec=NEW VString(filespec); | |
| const Method *method_called; | |
| execute_nonvirtual_method(cclass, | |
| *conf_method_name, vfilespec, | |
| 0/*no result needed*/, &method_called); | |
| if(method_called) | |
| configure_admin(cclass, &method_called->name); | |
| // locate and execute possible @auto[] static | |
| execute_nonvirtual_method(cclass, | |
| *auto_method_name, vfilespec, | |
| 0/*no result needed*/); | |
| return &cclass; | |
| } | |
| const String& Request::relative(const char *apath, const String& relative_name) { | |
| int hpath_buf_size=strlen(apath)+1; | |
| char *hpath=(char *)malloc(hpath_buf_size); | |
| memcpy(hpath, apath, hpath_buf_size); | |
| String& result=*NEW String(pool()); | |
| if(rsplit(hpath, '/')) // if something/splitted | |
| result << hpath << "/"; | |
| result << relative_name; | |
| return result; | |
| } | |
| const String& Request::absolute(const String& relative_name) { | |
| if(relative_name.first_char()=='/') { | |
| String& result=*NEW String(pool(), info.document_root); | |
| result << relative_name; | |
| return result; | |
| } else | |
| return relative_name.pos("://")<0? relative(info.path_translated, relative_name) | |
| :relative_name; // something like "http://xxx" | |
| } | |
| static void add_header_attribute(const Hash::Key& aattribute, Hash::Val *ameaning, | |
| void *info) { | |
| Request& r=*static_cast<Request *>(info); | |
| if(aattribute==BODY_NAME | |
| || aattribute==DOWNLOAD_NAME | |
| || aattribute==CHARSET_NAME) | |
| return; | |
| Value& lmeaning=*static_cast<Value *>(ameaning); | |
| Pool& pool=lmeaning.pool(); | |
| SAPI::add_header_attribute(pool, | |
| aattribute.cstr(), | |
| attributed_meaning_to_string(lmeaning, String::UL_HTTP_HEADER, false) | |
| .cstr(String::UL_UNSPECIFIED)); | |
| } | |
| void Request::output_result(const VFile& body_file, bool header_only, bool as_attachment) { | |
| // header: cookies | |
| cookie.output_result(); | |
| Value *body_file_content_type; | |
| // set content-type | |
| if(body_file_content_type=static_cast<Value *>( | |
| body_file.fields().get(*content_type_name))) { | |
| // body file content type | |
| response.fields().put(*content_type_name, body_file_content_type); | |
| } else { | |
| // default content type | |
| response.fields().put_dont_replace(*content_type_name, | |
| default_content_type?default_content_type | |
| :NEW VString(*NEW String(pool(), DEFAULT_CONTENT_TYPE))); | |
| } | |
| // content-disposition | |
| if(VString *vfile_name=static_cast<VString *>(body_file.fields().get(*name_name))) | |
| if(vfile_name->string()!=NONAME_DAT) { | |
| VHash& vhash=*NEW VHash(pool()); | |
| Hash& hash=vhash.hash(0); | |
| if(as_attachment) | |
| hash.put(*value_name, NEW VString(*content_disposition_value)); | |
| hash.put(*content_disposition_filename_name, vfile_name); | |
| response.fields().put(*content_disposition_name, &vhash); | |
| } | |
| // prepare header: $response:fields without :body | |
| response.fields().for_each(add_header_attribute, this); | |
| const void *client_body; | |
| size_t client_content_length; | |
| // transcode text body when "text/*" or simple result | |
| if(body_file_content_type) | |
| if(Hash *hash=body_file_content_type->get_hash(0)) | |
| body_file_content_type=static_cast<Value *>(hash->get(*value_name)); | |
| if(!body_file_content_type/*vstring.as_vfile*/ || body_file_content_type->as_string().pos("text/")==0) { | |
| Charset::transcode(pool(), | |
| pool().get_source_charset(), body_file.value_ptr(), body_file.value_size(), | |
| pool().get_client_charset(), client_body, client_content_length | |
| ); | |
| } else { | |
| client_body=body_file.value_ptr(); | |
| client_content_length=body_file.value_size(); | |
| } | |
| // prepare header: content-length | |
| char content_length_cstr[MAX_NUMBER]; | |
| snprintf(content_length_cstr, MAX_NUMBER, "%u", client_content_length); | |
| SAPI::add_header_attribute(pool(), "content-length", content_length_cstr); | |
| // send header | |
| SAPI::send_header(pool()); | |
| // send body | |
| if(!header_only) | |
| SAPI::send_body(pool(), client_body, client_content_length); | |
| } | |
| const String& Request::mime_type_of(const char *user_file_name_cstr) { | |
| if(mime_types) | |
| if(const char *cext=strrchr(user_file_name_cstr, '.')) { | |
| String sext(pool(), ++cext); | |
| if(mime_types->locate(0, sext.change_case(pool(), String::CC_LOWER))) | |
| if(const String *result=mime_types->item(1)) | |
| return *result; | |
| else | |
| throw Exception("parser.runtime", | |
| mime_types->origin_string(), | |
| MIME_TYPES_NAME " table column elements must not be empty"); | |
| } | |
| return *NEW String(pool(), "application/octet-stream"); | |
| } | |
| bool Request::origins_mode() { | |
| return main_class.get_element(*origins_mode_name, main_class, false)!=0; // $ORIGINS mode | |
| } | } |