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| version 1.7, 2001/03/23 08:47:51 | version 1.83, 2003/07/24 11:31:25 |
|---|---|
| Line 1 | Line 1 |
| /** @file | |
| Parser: IIS extension. | |
| Copyright (c) 2000,2001-2003 ArtLebedev Group (http://www.artlebedev.com) | |
| Author: Alexandr Petrosian <paf@design.ru> (http://paf.design.ru) | |
| */ | |
| static const char* IDENT_PARSER3ISAPI_C="$Date$"; | |
| #ifndef _MSC_VER | #ifndef _MSC_VER |
| # error compile ISAPI module with MSVC | # error compile ISAPI module with MSVC [no urge for now to make it autoconf-ed (PAF)] |
| #endif | #endif |
| #include <windows.h> | #include "pa_config_includes.h" |
| #include <process.h> | |
| #include <httpext.h> | |
| #include "pa_sapi.h" | |
| #include "pa_globals.h" | #include "pa_globals.h" |
| #include "pa_request.h" | #include "pa_request.h" |
| #include "pa_version.h" | #include "pa_version.h" |
| #include "pa_socks.h" | |
| #include <windows.h> | |
| #include <process.h> | |
| #include <httpext.h> | |
| #define MAX_STATUS_LENGTH sizeof("xxxx LONGEST STATUS DESCRIPTION") | #define MAX_STATUS_LENGTH sizeof("xxxx LONGEST STATUS DESCRIPTION") |
| //@{ | // consts |
| /// service func decl | |
| const char* IIS51vars[]={ | |
| "APPL_MD_PATH", "APPL_PHYSICAL_PATH", | |
| "AUTH_PASSWORD", "AUTH_TYPE", "AUTH_USER", | |
| "CERT_COOKIE", "CERT_FLAGS", "CERT_ISSUER", "CERT_KEYSIZE", "CERT_SECRETKEYSIZE", | |
| "CERT_SERIALNUMBER", "CERT_SERVER_ISSUER", "CERT_SERVER_SUBJECT", "CERT_SUBJECT", | |
| "CONTENT_LENGTH", "CONTENT_TYPE", | |
| "LOGON_USER", | |
| "HTTPS", "HTTPS_KEYSIZE", "HTTPS_SECRETKEYSIZE", "HTTPS_SERVER_ISSUER", "HTTPS_SERVER_SUBJECT", | |
| "INSTANCE_ID", "INSTANCE_META_PATH", | |
| "PATH_INFO", "PATH_TRANSLATED", | |
| "QUERY_STRING", | |
| "REMOTE_ADDR", "REMOTE_HOST", "REMOTE_USER", "REQUEST_METHOD", | |
| "SCRIPT_NAME", | |
| "SERVER_NAME", "SERVER_PORT", "SERVER_PORT_SECURE", "SERVER_PROTOCOL", "SERVER_SOFTWARE", | |
| "URL", | |
| }; | |
| const int IIS51var_count=sizeof(IIS51vars)/sizeof(*IIS51vars); | |
| // globals | |
| char argv0[MAX_STRING]=""; | |
| // SAPI | |
| struct Service_func_context { | #ifndef DOXYGEN |
| /* | |
| ISAPI SAPI functions receive this context information. | |
| see Pool::set_context | |
| */ | |
| class SAPI_Info { | |
| public: | |
| LPEXTENSION_CONTROL_BLOCK lpECB; | LPEXTENSION_CONTROL_BLOCK lpECB; |
| String *header; | String *header; |
| DWORD http_response_code; | DWORD http_response_code; |
| }; | }; |
| #endif | |
| // goes to 'cs-uri-query' log file field. webmaster: switch it ON[default OFF]. | |
| void SAPI::log(SAPI_Info& SAPI_info, const char* fmt, ...) { | |
| va_list args; | |
| va_start(args,fmt); | |
| char buf[MAX_STRING]; | |
| const char* prefix="PARSER_ERROR:"; | |
| strcpy(buf, prefix); | |
| char *start=buf+strlen(prefix); | |
| DWORD size=vsnprintf(start, MAX_STRING-strlen(prefix), fmt, args); | |
| remove_crlf(start, start+size); | |
| SAPI_info.lpECB->ServerSupportFunction(SAPI_info.lpECB->ConnID, | |
| HSE_APPEND_LOG_PARAMETER, buf, &size, 0); | |
| } | |
| /// @todo event log | |
| static void die_or_abort(const char* fmt, va_list args, bool write_core) { | |
| if(FILE *log=fopen("c:\\parser3die.log", "at")) { | |
| vfprintf(log, fmt, args); | |
| fclose(log); | |
| } | |
| // exit & try to produce core dump | |
| abort(); | |
| } | |
| void SAPI::die(const char* fmt, ...) { | |
| va_list args; | |
| va_start(args, fmt); | |
| die_or_abort(fmt, args, false/*write core?*/); | |
| va_end(args); | |
| } | |
| static const char *get_env(Pool& pool, const char *name) { | void SAPI::abort(const char* fmt, ...) { |
| Service_func_context& ctx=*static_cast<Service_func_context *>(pool.context()); | va_list args; |
| va_start(args, fmt); | |
| die_or_abort(fmt, args, true/*write core?*/); | |
| va_end(args); | |
| } | |
| char *variable_buf=(char *)pool.malloc(MAX_STRING); | char* SAPI::get_env(SAPI_Info& SAPI_info, const char* name) { |
| char *variable_buf=new(PointerFreeGC) char[MAX_STRING]; | |
| DWORD variable_len = MAX_STRING-1; | DWORD variable_len = MAX_STRING-1; |
| if(ctx.lpECB->GetServerVariable(ctx.lpECB->ConnID, const_cast<char *>(name), | if(SAPI_info.lpECB->GetServerVariable(SAPI_info.lpECB->ConnID, const_cast<char *>(name), |
| variable_buf, &variable_len)) { | variable_buf, &variable_len)) { |
| variable_buf[variable_len]=0; | if(*variable_buf) { // saw returning len=1 && *buf=0 :( |
| return variable_buf; | variable_buf[variable_len]=0; |
| return variable_buf; | |
| } | |
| } else if (GetLastError()==ERROR_INSUFFICIENT_BUFFER) { | } else if (GetLastError()==ERROR_INSUFFICIENT_BUFFER) { |
| variable_buf=(char *)pool.malloc(variable_len+1); | variable_buf=new(PointerFreeGC) char[variable_len+1]; |
| if(ctx.lpECB->GetServerVariable(ctx.lpECB->ConnID, const_cast<char *>(name), | if(SAPI_info.lpECB->GetServerVariable(SAPI_info.lpECB->ConnID, const_cast<char *>(name), |
| variable_buf, &variable_len)) { | variable_buf, &variable_len)) { |
| variable_buf[variable_len]=0; | if(*variable_buf) { |
| return variable_buf; | variable_buf[variable_len]=0; |
| return variable_buf; | |
| } | |
| } | } |
| } | } |
| return 0; | return 0; |
| } | } |
| static uint read_post(Pool& pool, char *buf, uint max_bytes) { | static int grep_char(const char* s, char c) { |
| Service_func_context& ctx=*static_cast<Service_func_context *>(pool.context()); | int result=0; |
| if(s) { | |
| while(s=strchr(s, c)) { | |
| s++; // skip found c | |
| result++; | |
| } | |
| } | |
| return result; | |
| } | |
| static const char* mk_env_pair(const char* key, const char* value) { | |
| char *result=new(PointerFreeGC) char[strlen(key)+1/*=*/+strlen(value)+1/*0*/]; | |
| strcpy(result, key); strcat(result, "="); strcat(result, value); | |
| return result; | |
| } | |
| const char* const *SAPI::environment(SAPI_Info& info) { | |
| // we know this buf is writable | |
| char* all_http_vars=SAPI::get_env(info, "ALL_HTTP"); | |
| const int http_var_count=grep_char(all_http_vars, '\n')+1/*\n for theoretical(never saw) this \0*/; | |
| const char* *result=new const char*[IIS51var_count+http_var_count+1/*0*/]; | |
| const char* *cur=result; | |
| // IIS5.1 vars | |
| for(int i=0; i<IIS51var_count; i++) { | |
| const char* key=IIS51vars[i]; | |
| if(const char* value=SAPI::get_env(info, key)) | |
| *cur++=mk_env_pair(key, value); | |
| } | |
| // HTTP_* vars | |
| if(char *s=all_http_vars) { | |
| while(char *key=lsplit(&s, '\n')) | |
| if(char *value=lsplit(key, ':')) | |
| *cur++=mk_env_pair(key, value); | |
| } | |
| // mark EOE | |
| *cur=0; | |
| return result; | |
| } | |
| size_t SAPI::read_post(SAPI_Info& SAPI_info, char *buf, size_t max_bytes) { | |
| DWORD read_from_buf=0; | DWORD read_from_buf=0; |
| DWORD read_from_input=0; | DWORD read_from_input=0; |
| DWORD total_read=0; | DWORD total_read=0; |
| read_from_buf=min(ctx.lpECB->cbAvailable, max_bytes); | read_from_buf=min(SAPI_info.lpECB->cbAvailable, max_bytes); |
| memcpy(buf, ctx.lpECB->lpbData, read_from_buf); | memcpy(buf, SAPI_info.lpECB->lpbData, read_from_buf); |
| total_read+=read_from_buf; | total_read+=read_from_buf; |
| if(read_from_buf<max_bytes && | if(read_from_buf<max_bytes && |
| read_from_buf<ctx.lpECB->cbTotalBytes) { | read_from_buf<SAPI_info.lpECB->cbTotalBytes) { |
| DWORD cbRead=0, cbSize; | DWORD cbRead=0, cbSize; |
| read_from_input=min(max_bytes-read_from_buf, | read_from_input=min(max_bytes-read_from_buf, |
| ctx.lpECB->cbTotalBytes-read_from_buf); | SAPI_info.lpECB->cbTotalBytes-read_from_buf); |
| while(cbRead < read_from_input) { | while(cbRead < read_from_input) { |
| cbSize=read_from_input - cbRead; | cbSize=read_from_input - cbRead; |
| if(!ctx.lpECB->ReadClient(ctx.lpECB->ConnID, | if(!SAPI_info.lpECB->ReadClient(SAPI_info.lpECB->ConnID, |
| buf+read_from_buf+cbRead, &cbSize) || | buf+read_from_buf+cbRead, &cbSize) || |
| cbSize==0) | cbSize==0) |
| break; | break; |
| Line 75 static uint read_post(Pool& pool, char * | Line 199 static uint read_post(Pool& pool, char * |
| return total_read; | return total_read; |
| } | } |
| static void add_header_attribute(Pool& pool, const char *key, const char *value) { | void SAPI::add_header_attribute(SAPI_Info& SAPI_info, |
| Service_func_context& ctx=*static_cast<Service_func_context *>(pool.context()); | const char* dont_store_key, const char* dont_store_value) { |
| if(strcasecmp(dont_store_key, "location")==0) | |
| if(strcasecmp(key, "location")==0) | SAPI_info.http_response_code=302; |
| ctx.http_response_code=302; | |
| if(strcasecmp(dont_store_key, "status")==0) | |
| if(strcasecmp(key, "status")==0) | SAPI_info.http_response_code=atoi(dont_store_value); |
| ctx.http_response_code=atoi(value); | else |
| else { | (*SAPI_info.header) << pa_strdup(dont_store_key) << ": " << pa_strdup(dont_store_value) << "\r\n"; |
| ctx.header->APPEND_CONST(key); | |
| ctx.header->APPEND_CONST(": "); | |
| ctx.header->APPEND_CONST(value); | |
| ctx.header->APPEND_CONST("\n"); | |
| } | |
| } | } |
| /// @todo intelligent cache-control | /// @todo intelligent cache-control |
| static void send_header(Pool& pool) { | void SAPI::send_header(SAPI_Info& SAPI_info) { |
| Service_func_context& ctx=*static_cast<Service_func_context *>(pool.context()); | |
| ctx.header->APPEND_CONST( | |
| "Connection: keep-alive\n" | |
| "Cache-Control: no-cache\n" | |
| "\n"); | |
| HSE_SEND_HEADER_EX_INFO header_info; | HSE_SEND_HEADER_EX_INFO header_info; |
| char status_buf[MAX_STATUS_LENGTH]; | char status_buf[MAX_STATUS_LENGTH]; |
| switch(ctx.http_response_code) { | switch(SAPI_info.http_response_code) { |
| case 200: | case 200: |
| header_info.pszStatus="200 OK"; | header_info.pszStatus="200 OK"; |
| break; | break; |
| case 302: | case 302: |
| header_info.pszStatus="302 Moved Temporarily"; | header_info.pszStatus="302 Moved Temporarily"; |
| break; | break; |
| /*case 401: | case 401:// useless untill parser auth mech |
| header_info.pszStatus="401 Authorization Required"; | header_info.pszStatus="401 Authorization Required"; |
| break;*/ | break; |
| default: | default: |
| snprintf(status_buf, MAX_STATUS_LENGTH, | snprintf(status_buf, MAX_STATUS_LENGTH, |
| "%d Undescribed", ctx.http_response_code); | "%d Undescribed", SAPI_info.http_response_code); |
| header_info.pszStatus=status_buf; | header_info.pszStatus=status_buf; |
| break; | break; |
| } | } |
| header_info.cchStatus=strlen(header_info.pszStatus); | header_info.cchStatus=strlen(header_info.pszStatus); |
| header_info.pszHeader=ctx.header->cstr(); | *SAPI_info.header << "\r\n"; // ISAPI v<5 did quite well without it |
| header_info.cchHeader=ctx.header->size(); | header_info.pszHeader=SAPI_info.header->cstr(); |
| header_info.cchHeader=SAPI_info.header->length(); | |
| header_info.fKeepConn=true; | header_info.fKeepConn=true; |
| ctx.lpECB->dwHttpStatusCode=ctx.http_response_code; | SAPI_info.lpECB->dwHttpStatusCode=SAPI_info.http_response_code; |
| ctx.lpECB->ServerSupportFunction(ctx.lpECB->ConnID, | SAPI_info.lpECB->ServerSupportFunction(SAPI_info.lpECB->ConnID, |
| HSE_REQ_SEND_RESPONSE_HEADER_EX, &header_info, NULL, NULL); | HSE_REQ_SEND_RESPONSE_HEADER_EX, &header_info, NULL, NULL); |
| } | } |
| static void send_body(Pool& pool, const char *buf, size_t size) { | void SAPI::send_body(SAPI_Info& SAPI_info, const void *buf, size_t size) { |
| Service_func_context& ctx=*static_cast<Service_func_context *>(pool.context()); | |
| DWORD num_bytes=size; | DWORD num_bytes=size; |
| ctx.lpECB->WriteClient(ctx.lpECB->ConnID, | SAPI_info.lpECB->WriteClient(SAPI_info.lpECB->ConnID, |
| const_cast<char *>(buf), &num_bytes, HSE_IO_SYNC); | const_cast<void *>(buf), &num_bytes, HSE_IO_SYNC); |
| } | } |
| //@} | |
| /// Service funcs | |
| Service_funcs service_funcs={ | |
| get_env, | |
| read_post, | |
| add_header_attribute, | |
| send_header, | |
| send_body | |
| }; | |
| // | |
| static void parser_init() { | static bool parser_init() { |
| static bool globals_inited=false; | static bool globals_inited=false; |
| if(globals_inited) | if(globals_inited) |
| return; | return true; |
| globals_inited=true; | globals_inited=true; |
| static Pool pool; // global pool | try { |
| PTRY { | // init socks |
| pa_init_socks(); | |
| // init global variables | // init global variables |
| globals_init(pool); | pa_globals_init(); |
| // successful finish | |
| return true; | |
| } catch(const Exception& e) { // global problem | |
| const char* body=e.comment(); | |
| //... | // unsuccessful finish |
| } PCATCH(e) { // global problem | return false; |
| const char *body=e.comment(); | |
| // TODO: somehow report that error | |
| } | } |
| PEND_CATCH | |
| } | } |
| /// ISAPI // | /// ISAPI // |
| BOOL WINAPI GetExtensionVersion(HSE_VERSION_INFO *pVer) { | BOOL WINAPI GetExtensionVersion(HSE_VERSION_INFO *pVer) { |
| pVer->dwExtensionVersion = HSE_VERSION; | pVer->dwExtensionVersion = HSE_VERSION; |
| strncpy(pVer->lpszExtensionDesc, "Parser " PARSER_VERSION, HSE_MAX_EXT_DLL_NAME_LEN); | strncpy(pVer->lpszExtensionDesc, "Parser "PARSER_VERSION, HSE_MAX_EXT_DLL_NAME_LEN-1); |
| return TRUE; | pVer->lpszExtensionDesc[HSE_MAX_EXT_DLL_NAME_LEN-1]=0; |
| return parser_init(); | |
| } | } |
| /** | /** |
| ISAPI // main workhorse | ISAPI // main workhorse |
| @todo | @todo |
| think of a better way than @c APPL_PHYSICAL_PATH | IIS: remove trailing default-document[index.html] from $request.uri. |
| of obtaining the @c DOCUMENT_ROOT | to do that we need to consult metabase, |
| because this only gets "the place where last IIS Application was set" | wich is tested&works but seems slow runtime |
| and if someone would redefine Application settings below the / | and not could-be-quickly-implemented if prepared. |
| all ^table:load[/test] would open not /test but /below/test | @test |
| PARSER_VERSION from outside | |
| */ | */ |
| DWORD WINAPI HttpExtensionProc(LPEXTENSION_CONTROL_BLOCK lpECB) { | |
| Pool pool; | void real_parser_handler(SAPI_Info& SAPI_info, bool header_only) { |
| SAPI_info.header=new String; | |
| LPEXTENSION_CONTROL_BLOCK lpECB=SAPI_info.lpECB; | |
| bool header_only=strcasecmp(lpECB->lpszMethod, "HEAD")==0; | // Request info |
| PTRY { // global try | Request_info request_info; memset(&request_info, 0, sizeof(request_info)); |
| Service_func_context ctx={ | |
| lpECB, | size_t path_translated_buf_size=strlen(lpECB->lpszPathTranslated)+1; |
| new(pool) String(pool), | char *filespec_to_process=pa_strdup(lpECB->lpszPathTranslated, path_translated_buf_size); |
| 200 | #ifdef WIN32 |
| }; | back_slashes_to_slashes(filespec_to_process); |
| pool.set_context(&ctx); | #endif |
| if(const char* path_info=SAPI::get_env(SAPI_info, "PATH_INFO")) { | |
| // IIS | |
| size_t len=strlen(filespec_to_process)-strlen(path_info); | |
| char *buf=new(PointerFreeGC) char[len+1]; | |
| strncpy(buf, filespec_to_process, len); buf[len]=0; | |
| request_info.document_root=buf; | |
| } else | |
| throw Exception("parser.runtime", | |
| 0, | |
| "ISAPI: no PATH_INFO defined (in reinventing DOCUMENT_ROOT)"); | |
| request_info.path_translated=filespec_to_process; | |
| request_info.method=lpECB->lpszMethod; | |
| request_info.query_string=lpECB->lpszQueryString; | |
| if(lpECB->lpszQueryString && *lpECB->lpszQueryString) { | |
| char *reconstructed_uri=new(PointerFreeGC) char[ | |
| strlen(lpECB->lpszPathInfo)+1/*'?'*/+ | |
| strlen(lpECB->lpszQueryString)+1/*0*/]; | |
| strcpy(reconstructed_uri, lpECB->lpszPathInfo); | |
| strcat(reconstructed_uri, "?"); | |
| strcat(reconstructed_uri, lpECB->lpszQueryString); | |
| request_info.uri=reconstructed_uri; | |
| } else | |
| request_info.uri=lpECB->lpszPathInfo; | |
| request_info.content_type=lpECB->lpszContentType; | |
| request_info.content_length=lpECB->cbTotalBytes; | |
| request_info.cookie=SAPI::get_env(SAPI_info, "HTTP_COOKIE"); | |
| request_info.mail_received=false; | |
| // prepare to process request | |
| Request request(SAPI_info, | |
| request_info, | |
| String::Language(String::L_HTML|String::L_OPTIMIZE_BIT), | |
| true /* status_allowed */); | |
| // beside by binary | |
| static char beside_binary_path[MAX_STRING]; | |
| strncpy(beside_binary_path, argv0, MAX_STRING-1); beside_binary_path[MAX_STRING-1]=0; // filespec of my binary | |
| if(!( | |
| rsplit(beside_binary_path, '/') || | |
| rsplit(beside_binary_path, '\\'))) { // strip filename | |
| // no path, just filename | |
| beside_binary_path[0]='.'; beside_binary_path[1]=0; | |
| } | |
| char config_filespec[MAX_STRING]; | |
| snprintf(config_filespec, MAX_STRING, | |
| "%s/%s", | |
| beside_binary_path, AUTO_FILE_NAME); | |
| bool fail_on_config_read_problem=entry_exists(config_filespec); | |
| // process the request | |
| request.core( | |
| config_filespec, fail_on_config_read_problem, // /path/to/first/auto.p | |
| header_only); | |
| } | |
| void call_real_parser_handler__do_SEH(SAPI_Info& SAPI_info, bool header_only) { | |
| #if _MSC_VER & !defined(_DEBUG) | |
| LPEXCEPTION_POINTERS system_exception=0; | |
| __try { | |
| #endif | |
| real_parser_handler(SAPI_info, header_only); | |
| // Request info | #if _MSC_VER & !defined(_DEBUG) |
| Request::Info request_info; | } __except ( |
| (system_exception=GetExceptionInformation()), | |
| EXCEPTION_EXECUTE_HANDLER) { | |
| if(!(request_info.document_root=get_env(pool, "APPL_PHYSICAL_PATH"))) | if(system_exception) |
| PTHROW(0, 0, | if(_EXCEPTION_RECORD *er=system_exception->ExceptionRecord) |
| throw Exception(0, | |
| 0, | 0, |
| "can not get server variable APPL_PHYSICAL_PATH (error #%lu)", | "Exception 0x%08X at 0x%08X", er->ExceptionCode, er->ExceptionAddress); |
| GetLastError()); // never | else |
| throw Exception(0, 0, "Exception <no exception record>"); | |
| else | |
| throw Exception(0, 0, "Exception <no exception information>"); | |
| } | |
| #endif | |
| } | |
| request_info.path_translated=lpECB->lpszPathTranslated; | DWORD WINAPI HttpExtensionProc(LPEXTENSION_CONTROL_BLOCK lpECB) { |
| request_info.method=lpECB->lpszMethod; | //_asm int 3; |
| request_info.query_string=lpECB->lpszQueryString; | SAPI_Info SAPI_info={ |
| if(lpECB->lpszQueryString && *lpECB->lpszQueryString) { | lpECB, |
| char *reconstructed_uri=(char *)malloc( | 0, // filling later: so that if there would be error pool would have SAPI_info |
| strlen(lpECB->lpszPathInfo)+1/*'?'*/+ | 200 // default http_response_code [lpECB->dwHttpStatusCode seems to be always 0, even on 404 redirect to /404.html] |
| strlen(lpECB->lpszQueryString)+1/*0*/); | }; |
| strcpy(reconstructed_uri, lpECB->lpszPathInfo); | |
| strcat(reconstructed_uri, "?"); | bool header_only=strcasecmp(lpECB->lpszMethod, "HEAD")==0; |
| strcat(reconstructed_uri, lpECB->lpszQueryString); | try { // global try |
| request_info.uri=reconstructed_uri; | call_real_parser_handler__do_SEH(SAPI_info, header_only); |
| } else | |
| request_info.uri=lpECB->lpszPathInfo; | |
| request_info.content_type=lpECB->lpszContentType; | |
| request_info.content_length=lpECB->cbTotalBytes; | |
| request_info.cookie=get_env(pool, "HTTP_COOKIE"); | |
| // prepare to process request | |
| Request request(pool, | |
| request_info, | |
| String::UL_HTML_TYPO | |
| ); | |
| // some root-controlled location | |
| // c:\windows | |
| // must be dynamic: rethrowing from request.core | |
| // may return 'source' which can be inside of 'root auto.p@exeception' | |
| char *root_auto_path=(char *)pool.malloc(MAX_STRING); | |
| GetWindowsDirectory(root_auto_path, MAX_STRING); | |
| // process the request | |
| request.core( | |
| root_auto_path, false/*may be abcent*/, // /path/to/admin/auto.p | |
| 0/*parser_site_auto_path*/, false, // /path/to/site/auto.p | |
| header_only); | |
| // successful finish | // successful finish |
| } PCATCH(e) { // global problem | } catch(const Exception& e) { // global problem |
| const char *body=e.comment(); | // don't allocate anything on pool here: |
| int content_length=strlen(body); | // possible pool' exception not catch-ed now |
| // and there could be out-of-memory exception | |
| const char* body=e.comment(); | |
| // log it | |
| SAPI::log(SAPI_info, "exception in request exception handler: %s", body); | |
| // prepare header | // |
| add_header_attribute(pool, "content-type", "text/plain"); | int content_length=strlen(body); |
| char content_length_cstr[MAX_NUMBER]; | |
| snprintf(content_length_cstr, MAX_NUMBER, "%lu", content_length); | |
| add_header_attribute(pool, "content-length", content_length_cstr); | |
| // prepare header // not using SAPI func wich allocates on pool | |
| char header_buf[MAX_STRING]; | |
| int header_len=snprintf(header_buf, MAX_STRING, | |
| "content-type: text/plain\r\n" | |
| "content-length: %lu\r\n" | |
| // "expires: Fri, 23 Mar 2001 09:32:23 GMT\r\n" | |
| "\r\n", | |
| content_length); | |
| HSE_SEND_HEADER_EX_INFO header_info; | |
| header_info.pszStatus="200 OK"; | |
| header_info.cchStatus=strlen(header_info.pszStatus); | |
| header_info.pszHeader=header_buf; | |
| header_info.cchHeader=header_len; | |
| header_info.fKeepConn=true; | |
| // send header | // send header |
| send_header(pool); | lpECB->dwHttpStatusCode=200; |
| lpECB->ServerSupportFunction(lpECB->ConnID, | |
| HSE_REQ_SEND_RESPONSE_HEADER_EX, &header_info, NULL, NULL); | |
| // send body | // send body |
| if(!header_only) | if(!header_only) |
| send_body(pool, body, content_length); | SAPI::send_body(SAPI_info, body, content_length); |
| // unsuccessful finish | // unsuccessful finish |
| _endthread(); | |
| } | } |
| PEND_CATCH | /* |
| const char* body="test"; | |
| // | |
| int content_length=strlen(body); | |
| // prepare header // not using SAPI func wich allocates on pool | |
| char header_buf[MAX_STRING]; | |
| int header_len=snprintf(header_buf, MAX_STRING, | |
| "content-type: text/plain\r\n" | |
| "content-length: %lu\r\n" | |
| "expires: Fri, 23 Mar 2001 09:32:23 GMT\r\n" | |
| "\r\n", | |
| content_length); | |
| HSE_SEND_HEADER_EX_INFO header_info; | |
| header_info.pszStatus="200 OK"; | |
| header_info.cchStatus=strlen(header_info.pszStatus); | |
| header_info.pszHeader=header_buf; | |
| header_info.cchHeader=header_len; | |
| header_info.fKeepConn=true; | |
| // send header | |
| lpECB->dwHttpStatusCode=200; | |
| lpECB->ServerSupportFunction(lpECB->ConnID, | |
| HSE_REQ_SEND_RESPONSE_HEADER_EX, &header_info, NULL, NULL); | |
| // send body | |
| DWORD num_bytes=content_length; | |
| lpECB->WriteClient(lpECB->ConnID, | |
| (void *)body, &num_bytes, HSE_IO_SYNC); | |
| */ | |
| return HSE_STATUS_SUCCESS_AND_KEEP_CONN; | return HSE_STATUS_SUCCESS_AND_KEEP_CONN; |
| } | } |
| BOOL WINAPI DllMain( | |
| HINSTANCE hinstDLL, // handle to the DLL module | |
| DWORD fdwReason, // reason for calling function | |
| LPVOID lpvReserved // reserved | |
| ) { | |
| GetModuleFileName( | |
| hinstDLL, // handle to module | |
| argv0, // file name of module | |
| sizeof(argv0) // size of buffer | |
| ); | |
| BOOL APIENTRY DllMain(HANDLE hModule, | return TRUE; |
| DWORD ul_reason_for_call, | } |
| LPVOID lpReserved | |
| ) { | |
| switch (ul_reason_for_call) { | |
| case DLL_PROCESS_ATTACH: | |
| parser_init(); | |
| break; | |
| case DLL_THREAD_ATTACH: | |
| break; | |
| case DLL_THREAD_DETACH: | |
| break; | |
| case DLL_PROCESS_DETACH: | |
| break; | |
| } | |
| return TRUE; | |
| } | |