sanjaya 2003/08/27 02:41:05
Added: c/src/server/apache mod_axis2.c Log: Apache 2.0 module Revision Changes Path 1.1 xml-axis/c/src/server/apache/mod_axis2.c Index: mod_axis2.c =================================================================== /* -*- C++ -*- */ /* * The Apache Software License, Version 1.1 * * * Copyright (c) 2002 The Apache Software Foundation. All rights * reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in * the documentation and/or other materials provided with the * distribution. * * 3. The end-user documentation included with the redistribution, * if any, must include the following acknowledgment: * "This product includes software developed by the * Apache Software Foundation (http://www.apache.org/)." * Alternately, this acknowledgment may appear in the software itself, * if and wherever such third-party acknowledgments normally appear. * * 4. The names "SOAP" and "Apache Software Foundation" must * not be used to endorse or promote products derived from this * software without prior written permission. For written * permission, please contact [EMAIL PROTECTED] * * 5. Products derived from this software may not be called "Apache", * nor may "Apache" appear in their name, without prior written * permission of the Apache Software Foundation. * * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE * DISCLAIMED. IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. * ==================================================================== * * This software consists of voluntary contributions made by many * individuals on behalf of the Apache Software Foundation. For more * information on the Apache Software Foundation, please see * <http://www.apache.org/>. * * * * * @author Sanjaya Singharage ([EMAIL PROTECTED]) * */ #include <apache2_0/httpd.h> #include <apache2_0/http_config.h> #include <apache2_0/http_core.h> #include <apache2_0/http_protocol.h> #include <apache2_0/http_log.h> #include <apache2_0/ap_compat.h> #include "../../../src/common/Packet.h" #include <malloc.h> /* The apache 2.0 module for Axis. THIS IS NOT COMPLETED */ extern int process_request(Ax_soapstream* str); //extern int process(soapstream *); extern unsigned char chEBuf[1024]; //Call initialize_module() [of Packet.h] from within this method void module_init(server_rec *svr_rec, apr_pool_t* p) { initialize_module(); } //Call initialize_process() [of Packet.h] from within this method void axis_Init(server_rec *svr_rec, apr_pool_t* p) {} //Call finalize_process() [of Packet.h] from within this method void axis_Fini(server_rec *svr_rec, apr_pool_t* p) {} int send_response_bytes(char* res, void* opstream) { ap_rputs(res, (request_rec*)opstream); return 0; } //Should dispatch the headers from within this method int send_transport_information(Ax_soapstream* hdr) { ap_send_http_header((request_rec*)hdr->str.op_stream); return 0; } int get_request_bytes(char* req, int reqsize, int* retsize, void* ipstream) { int len_read; //ap_hard_timeout("util_read", (request_rec*)ipstream); len_read = ap_get_client_block((request_rec*)ipstream, req, reqsize); //ap_reset_timeout((request_rec*)ipstream); *retsize = len_read; return 0; } static int mod_axis_method_handler (request_rec *req_rec) { int rc; Ax_soapstream* sstr; apr_array_header_t* arr; sstr = malloc(sizeof(Ax_soapstream)); sstr->trtype = APTHTTP; //req_rec is used as both input and output streams sstr->str.ip_stream = req_rec; sstr->str.op_stream = req_rec; //just add some sessionid sstr->sessionid = "this is temporary session id"; req_rec->content_type = "text/xml"; //for SOAP 1.2 this this should be "application/soap+xml" but keep this for the moment //set up the read policy from the client. if ((rc = ap_setup_client_block(req_rec, REQUEST_CHUNKED_ERROR)) != OK) { return rc; } //the member, "path" of "parsed_uri" contains the uri of the //request (i.e "/abc/xyz" part of http://somehost/abc/xyz) sstr->so.http.uri_path = req_rec->parsed_uri.path; //ap_table_elts returns an array_header struct. The nelts element of that struct contains the number of //input header elements. Finally assigns that to the axis soap data structure. sstr->so.http.ip_headercount = ap_table_elts(req_rec->headers_in)->nelts; //casting req_rec->headers_in to axis header struct and assigning that to the axis soap structure. Hope this is ok //obtain the array_header from the headers_in table and assign it to the axis soap structure arr = ap_table_elts(req_rec->headers_in); sstr->so.http.ip_headers = (Ax_header*)arr->elts; //Determine the http method and assign it to the axis soap structure switch (req_rec->method_number) { case M_GET: sstr->so.http.ip_method = AXIS_HTTP_GET; break; case M_POST: sstr->so.http.ip_method = AXIS_HTTP_POST; break; default: sstr->so.http.ip_method = AXIS_HTTP_UNSUPPORTED; } //tell the client that we are ready to receive content and check whether client will send content //control will pass to this block only if there is body content in the request if (ap_should_client_block(req_rec)); if(0 != process_request(sstr)) { ap_rputs("SOAP Engine failed to response",req_rec); return OK; } free(sstr); //free(arr); return OK; } /* * This function is a callback and it declares what other functions * should be called for request processing and configuration requests. * This callback function declares the Handlers for other events. */ static void mod_axis_register_hooks (apr_pool_t *p) { // I think this is the call to make to register a handler for method calls (GET PUT et. al.). // We will ask to be last so that the comment has a higher tendency to // go at the end. ap_hook_handler(mod_axis_method_handler, NULL, NULL, APR_HOOK_LAST); } /* * Declare and populate the module's data structure. The * name of this structure ('tut1_module') is important - it * must match the name of the module. This structure is the * only "glue" between the httpd core and the module. */ module AP_MODULE_DECLARE_DATA mod_axis = { // Only one callback function is provided. Real // modules will need to declare callback functions for // server/directory configuration, configuration merging // and other tasks. STANDARD20_MODULE_STUFF, NULL, NULL, NULL, NULL, NULL, mod_axis_register_hooks, /* callback for registering hooks */ // mod_tut1_register_hooks };
