diff options
Diffstat (limited to 'libcsoap/soap-env.c')
| -rw-r--r-- | libcsoap/soap-env.c | 615 |
1 files changed, 307 insertions, 308 deletions
diff --git a/libcsoap/soap-env.c b/libcsoap/soap-env.c index 1e5c8dc..474e32e 100644 --- a/libcsoap/soap-env.c +++ b/libcsoap/soap-env.c @@ -1,26 +1,26 @@ /****************************************************************** - * $Id: soap-env.c,v 1.3 2004/06/08 12:54:09 snowdrop Exp $ - * - * CSOAP Project: A SOAP client/server library in C - * Copyright (C) 2003 Ferhat Ayaz - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Library General Public - * License as published by the Free Software Foundation; either - * version 2 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Library General Public License for more details. - * - * You should have received a copy of the GNU Library General Public - * License along with this library; if not, write to the - * Free Software Foundation, Inc., 59 Temple Place - Suite 330, - * Boston, MA 02111-1307, USA. - * - * Email: ayaz@jprogrammer.net - ******************************************************************/ +* $Id: soap-env.c,v 1.4 2004/08/26 17:06:18 rans Exp $ +* +* CSOAP Project: A SOAP client/server library in C +* Copyright (C) 2003 Ferhat Ayaz +* +* This library is free software; you can redistribute it and/or +* modify it under the terms of the GNU Library General Public +* License as published by the Free Software Foundation; either +* version 2 of the License, or (at your option) any later version. +* +* This library is distributed in the hope that it will be useful, +* but WITHOUT ANY WARRANTY; without even the implied warranty of +* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +* Library General Public License for more details. +* +* You should have received a copy of the GNU Library General Public +* License along with this library; if not, write to the +* Free Software Foundation, Inc., 59 Temple Place - Suite 330, +* Boston, MA 02111-1307, USA. +* +* Email: ayaz@jprogrammer.net +******************************************************************/ #include <libcsoap/soap-env.h> #include <stdarg.h> #include <string.h> @@ -31,24 +31,24 @@ static char *soap_xsi_ns = "http://www.w3.org/1999/XMLSchema-instance"; static char *soap_xsd_ns = "http://www.w3.org/1999/XMLSchema"; /* - Parameters: - 1- soap_env_ns - 2- soap_env_enc - 3- xsi_ns - 4- xsd_ns - 3- method name - 4- uri - 5- method name(again) - */ +Parameters: +1- soap_env_ns +2- soap_env_enc +3- xsi_ns +4- xsd_ns +3- method name +4- uri +5- method name(again) +*/ #define _SOAP_MSG_TEMPLATE_ \ - "<SOAP-ENV:Envelope xmlns:SOAP-ENV=\"%s\" SOAP-ENV:encoding=\"%s\"" \ - " xmlns:xsi=\"%s\"" \ - " xmlns:xsd=\"%s\">" \ - " <SOAP-ENV:Body>"\ - " <m:%s xmlns:m=\"%s\">"\ - " </m:%s>" \ - " </SOAP-ENV:Body>"\ - "</SOAP-ENV:Envelope>" + "<SOAP-ENV:Envelope xmlns:SOAP-ENV=\"%s\" SOAP-ENV:encoding=\"%s\"" \ + " xmlns:xsi=\"%s\"" \ + " xmlns:xsd=\"%s\">" \ + " <SOAP-ENV:Body>"\ + " <m:%s xmlns:m=\"%s\">"\ + " </m:%s>" \ + " </SOAP-ENV:Body>"\ + "</SOAP-ENV:Envelope>" /* ---------------------------------------------------------------------------- */ @@ -58,11 +58,11 @@ struct XmlNodeHolder { xmlNodePtr node; }; static void xmlbuilder_start_element(const char* element_name, int attr_count, - char **keys, char **values, void* userData); + char **keys, char **values, void* userData); static void xmlbuilder_characters(const char* element_name, - const char* chars, void* userData); + const char* chars, void* userData); static void xmlbuilder_end_element(const char* element_name, void* userData); @@ -70,193 +70,193 @@ void xmlbuilder_end_element(const char* element_name, void* userData); /* ---------------------------------------------------------------------------- */ SoapEnv *soap_env_new_with_fault(fault_code_t faultcode, - const char *faultstring, - const char *faultactor, - const char *detail) + const char *faultstring, + const char *faultactor, + const char *detail) { - xmlDocPtr doc; - doc = soap_fault_build(faultcode, faultstring, - faultactor, detail); - if (doc == NULL) return NULL; - return soap_env_new_from_doc(doc); + xmlDocPtr doc; + doc = soap_fault_build(faultcode, faultstring, + faultactor, detail); + if (doc == NULL) return NULL; + return soap_env_new_from_doc(doc); } SoapEnv *soap_env_new_with_response(SoapEnv* request) { - char urn[100]; - char methodname[150]; - char methodname2[150]; - - if (request == NULL) { - log_error1("request object is NULL"); - return NULL; - } - - if (request->root == NULL) { - log_error1("request has no xml"); - return NULL; - } - - if (!soap_env_find_methodname(request, methodname)) { - return NULL; - } - - if (!soap_env_find_urn(request, urn)) { - - /* here we have no chance to find out the namespace */ - /* try to continue without namespace (urn) */ - urn[0] = '\0'; - } - - sprintf(methodname2, "%sResponse", methodname); - return soap_env_new_with_method(urn, methodname2); + char urn[100]; + char methodname[150]; + char methodname2[150]; + + if (request == NULL) { + log_error1("request object is NULL"); + return NULL; + } + + if (request->root == NULL) { + log_error1("request has no xml"); + return NULL; + } + + if (!soap_env_find_methodname(request, methodname)) { + return NULL; + } + + if (!soap_env_find_urn(request, urn)) { + + /* here we have no chance to find out the namespace */ + /* try to continue without namespace (urn) */ + urn[0] = '\0'; + } + + sprintf(methodname2, "%sResponse", methodname); + return soap_env_new_with_method(urn, methodname2); } SoapEnv *soap_env_new_with_method(const char *urn, const char *method) { - xmlDocPtr env; - SoapEnv *call; - char buffer[1054]; + xmlDocPtr env; + SoapEnv *call; + char buffer[1054]; + - - log_verbose2("URN = '%s'", urn); - log_verbose2("Method = '%s'",method); + log_verbose2("URN = '%s'", urn); + log_verbose2("Method = '%s'",method); - sprintf(buffer, _SOAP_MSG_TEMPLATE_, - soap_env_ns, soap_env_enc, soap_xsi_ns, - soap_xsd_ns, method, urn, method); + sprintf(buffer, _SOAP_MSG_TEMPLATE_, + soap_env_ns, soap_env_enc, soap_xsi_ns, + soap_xsd_ns, method, urn, method); - env = xmlParseDoc(buffer); - call = soap_env_new_from_doc(env); + env = xmlParseDoc((xmlChar *)buffer); + call = soap_env_new_from_doc(env); - return call; + return call; } xmlNodePtr soap_env_add_item(SoapEnv *call, const char *type, - const char *name, const char *value) + const char *name, const char *value) { - xmlNodePtr newnode; + xmlNodePtr newnode; - newnode = xmlNewTextChild(call->cur, NULL, name, value); + newnode = xmlNewTextChild(call->cur, NULL, (const xmlChar *)name, (const xmlChar *)value); - if (newnode == NULL) { - log_error1("Can not create new xml node"); - return NULL; - } + if (newnode == NULL) { + log_error1("Can not create new xml node"); + return NULL; + } - if (type) { - if (!xmlNewProp(newnode, "xsi:type", type)) { - log_error1("Can not create new xml attribute"); - return NULL; - } - } - - return newnode; + if (type) { + if (!xmlNewProp(newnode, (const xmlChar *)"xsi:type", (const xmlChar *)type)) { + log_error1("Can not create new xml attribute"); + return NULL; + } + } + + return newnode; } xmlNodePtr soap_env_add_itemf(SoapEnv *call, const char *type, - const char *name, const char *format, ...) + const char *name, const char *format, ...) { - va_list ap; - char buffer[1054]; - + va_list ap; + char buffer[1054]; + - va_start(ap, format); - vsprintf(buffer, format, ap); - va_end(ap); + va_start(ap, format); + vsprintf(buffer, format, ap); + va_end(ap); - return soap_env_add_item(call, type, name, buffer); + return soap_env_add_item(call, type, name, buffer); } void soap_env_add_custom(SoapEnv *call, void *obj, XmlSerializerCallback cb, - const char *type, const char *name) + const char *type, const char *name) { - struct XmlNodeHolder holder; + struct XmlNodeHolder holder; - holder.node = soap_env_get_method(call); + holder.node = soap_env_get_method(call); - cb(obj, name, - xmlbuilder_start_element, - xmlbuilder_characters, - xmlbuilder_end_element, &holder); + cb(obj, name, + xmlbuilder_start_element, + xmlbuilder_characters, + xmlbuilder_end_element, &holder); } xmlNodePtr soap_env_push_item(SoapEnv *call, const char *type, - const char *name) + const char *name) { - xmlNodePtr node; + xmlNodePtr node; - node = soap_env_add_item(call, type, name, ""); + node = soap_env_add_item(call, type, name, ""); - if (node) { - call->cur = node; - } + if (node) { + call->cur = node; + } - return node; + return node; } void soap_env_pop_item(SoapEnv *call) { - call->cur = call->cur->parent; + call->cur = call->cur->parent; } void soap_env_free(SoapEnv *env) { - if (env) { - if (env->root) { - xmlFreeDoc(env->root->doc); - } - free(env); - } + if (env) { + if (env->root) { + xmlFreeDoc(env->root->doc); + } + free(env); + } } SoapEnv *soap_env_new_from_doc(xmlDocPtr doc) { - SoapEnv *env; - xmlNodePtr node; - - if (doc == NULL) { - log_error1("Can not create xml document!"); - return NULL; - } - - node = xmlDocGetRootElement(doc); - if (node == NULL) { - log_error1("xml document is empty!"); - return NULL; - } - - env = (SoapEnv*)malloc(sizeof(SoapEnv)); - - /* set root */ - env->root = node; - - /* set method root - set call->cur (current node) to <method>. - xpath: //Envelope/Body/ - */ - node = soap_xml_get_children(env->root); - env->cur = soap_xml_get_children(node); - - return env; + SoapEnv *env; + xmlNodePtr node; + + if (doc == NULL) { + log_error1("Can not create xml document!"); + return NULL; + } + + node = xmlDocGetRootElement(doc); + if (node == NULL) { + log_error1("xml document is empty!"); + return NULL; + } + + env = (SoapEnv*)malloc(sizeof(SoapEnv)); + + /* set root */ + env->root = node; + + /* set method root + set call->cur (current node) to <method>. + xpath: //Envelope/Body/ + */ + node = soap_xml_get_children(env->root); + env->cur = soap_xml_get_children(node); + + return env; } @@ -264,175 +264,175 @@ SoapEnv *soap_env_new_from_doc(xmlDocPtr doc) SoapEnv *soap_env_new_from_buffer(const char* buffer) { - xmlDocPtr doc; - SoapEnv *env; + xmlDocPtr doc; + SoapEnv *env; - if (buffer == NULL) return NULL; + if (buffer == NULL) return NULL; - doc = xmlParseDoc((xmlChar*)buffer); - if (doc == NULL) return NULL; + doc = xmlParseDoc((xmlChar*)buffer); + if (doc == NULL) return NULL; - env = soap_env_new_from_doc(doc); - if (env == NULL) { - xmlFreeDoc(doc); - return NULL; - } + env = soap_env_new_from_doc(doc); + if (env == NULL) { + xmlFreeDoc(doc); + return NULL; + } - return env; + return env; } xmlNodePtr soap_env_get_body(SoapEnv* env) { - xmlNodePtr node; + xmlNodePtr node; - if (env == NULL) { - log_error1("env object is NULL"); - return NULL; - } + if (env == NULL) { + log_error1("env object is NULL"); + return NULL; + } - if (env->root == NULL) { - log_error1("env has no xml"); - return NULL; - } + if (env->root == NULL) { + log_error1("env has no xml"); + return NULL; + } - node = soap_xml_get_children(env->root); + node = soap_xml_get_children(env->root); - while (node != NULL) { - if (!strcmp(node->name, "Body")) - return node; - node = soap_xml_get_next(node); - } + while (node != NULL) { + if (!strcmp((const char*)node->name, "Body")) + return node; + node = soap_xml_get_next(node); + } - log_error1("Node Body tag found!"); - return NULL; + log_error1("Node Body tag found!"); + return NULL; } xmlNodePtr soap_env_get_method(SoapEnv* env) { - - xmlNodePtr body; - - body = soap_env_get_body(env); - if (body == NULL) { - log_verbose1("body is NULL"); - return NULL; - } - - /* mehtod is the first child */ - return soap_xml_get_children(body); - + + xmlNodePtr body; + + body = soap_env_get_body(env); + if (body == NULL) { + log_verbose1("body is NULL"); + return NULL; + } + + /* mehtod is the first child */ + return soap_xml_get_children(body); + } xmlNodePtr _soap_env_get_body(SoapEnv* env) { - xmlNodePtr body; - xmlNodeSetPtr nodeset; - xmlXPathObjectPtr xpathobj; - - if (env == NULL) { - log_error1("env object is NULL"); - return NULL; - } - - if (env->root == NULL) { - log_error1("env has no xml"); - return NULL; - } - - /* - find <Body> tag find out namespace - xpath: //Envelope/Body/ - */ - xpathobj = soap_xpath_eval(env->root->doc, "//Envelope/Body"); - - if (!xpathobj) { - log_error1("No Body (xpathobj)!"); - return NULL; - } - - nodeset = xpathobj->nodesetval; - if (!nodeset) { - log_error1("No Body (nodeset)!"); - xmlXPathFreeObject(xpathobj); - return NULL; - } - - if (nodeset->nodeNr < 1) { - log_error1("No Body (nodeNr)!"); - xmlXPathFreeNodeSet (nodeset); - xmlXPathFreeObject(xpathobj); - return NULL; - } - - body = nodeset->nodeTab[0]; /* body is <Body> */ - xmlXPathFreeNodeSet (nodeset); - xmlXPathFreeObject(xpathobj); - return body; + xmlNodePtr body; + xmlNodeSetPtr nodeset; + xmlXPathObjectPtr xpathobj; + + if (env == NULL) { + log_error1("env object is NULL"); + return NULL; + } + + if (env->root == NULL) { + log_error1("env has no xml"); + return NULL; + } + + /* + find <Body> tag find out namespace + xpath: //Envelope/Body/ + */ + xpathobj = soap_xpath_eval(env->root->doc, "//Envelope/Body"); + + if (!xpathobj) { + log_error1("No Body (xpathobj)!"); + return NULL; + } + + nodeset = xpathobj->nodesetval; + if (!nodeset) { + log_error1("No Body (nodeset)!"); + xmlXPathFreeObject(xpathobj); + return NULL; + } + + if (nodeset->nodeNr < 1) { + log_error1("No Body (nodeNr)!"); + xmlXPathFreeNodeSet (nodeset); + xmlXPathFreeObject(xpathobj); + return NULL; + } + + body = nodeset->nodeTab[0]; /* body is <Body> */ + xmlXPathFreeNodeSet (nodeset); + xmlXPathFreeObject(xpathobj); + return body; } int soap_env_find_urn(SoapEnv *env, char *urn) { - xmlNsPtr ns; - xmlNodePtr body, node; - - body = soap_env_get_body(env); - if (body == NULL) { - log_verbose1("body is NULL"); - return 0; - } - - /* node is the first child */ - node = soap_xml_get_children(body); - - if (node == NULL) { - log_error1("No namespace found"); - return 0; - } - - if (node->ns && node->ns->prefix) { - ns = xmlSearchNs(body->doc, node, node->ns->prefix); - if (ns != NULL) { - strcpy(urn, (char*)ns->href); - return 1; /* namesapce found! */ - } - } - - log_error1("No namespace found. Returning 0"); - return 0; + xmlNsPtr ns; + xmlNodePtr body, node; + + body = soap_env_get_body(env); + if (body == NULL) { + log_verbose1("body is NULL"); + return 0; + } + + /* node is the first child */ + node = soap_xml_get_children(body); + + if (node == NULL) { + log_error1("No namespace found"); + return 0; + } + + if (node->ns && node->ns->prefix) { + ns = xmlSearchNs(body->doc, node, node->ns->prefix); + if (ns != NULL) { + strcpy(urn, (char*)ns->href); + return 1; /* namesapce found! */ + } + } + + log_error1("No namespace found. Returning 0"); + return 0; } int soap_env_find_methodname(SoapEnv *env, char *method) { - xmlNodePtr body, node; + xmlNodePtr body, node; + + body = soap_env_get_body(env); + if (body == NULL) return 0; - body = soap_env_get_body(env); - if (body == NULL) return 0; + node = soap_xml_get_children(body); /* node is the first child */ - node = soap_xml_get_children(body); /* node is the first child */ - - if (node == NULL) { - log_error1("No method found"); - return 0; - } + if (node == NULL) { + log_error1("No method found"); + return 0; + } - if (node->name == NULL) { - log_error1("No methodname found"); - return 0; + if (node->name == NULL) { + log_error1("No methodname found"); + return 0; - } + } - strcpy(method, node->name); - - return 1; + strcpy(method, (const char *)node->name); + + return 1; } @@ -445,41 +445,40 @@ int soap_env_find_methodname(SoapEnv *env, char *method) static void xmlbuilder_start_element(const char* element_name, int attr_count, char **keys, char **values, void* userData) { - struct XmlNodeHolder *holder = (struct XmlNodeHolder*)userData; - xmlNodePtr parent = NULL; - - if (holder == NULL) return; - parent = holder->node; - if (parent == NULL) return; + struct XmlNodeHolder *holder = (struct XmlNodeHolder*)userData; + xmlNodePtr parent = NULL; + + if (holder == NULL) return; + parent = holder->node; + if (parent == NULL) return; - holder->node = xmlNewChild(parent, NULL, element_name, NULL); + holder->node = xmlNewChild(parent, NULL, (const xmlChar *)element_name, NULL); } static void xmlbuilder_characters(const char* element_name, const char* chars, void* userData) { - struct XmlNodeHolder *holder = (struct XmlNodeHolder*)userData; - xmlNodePtr parent = NULL; - - if (holder == NULL) return; - parent = holder->node; - if (parent == NULL) return; - - xmlNewTextChild(parent, NULL, element_name, chars); + struct XmlNodeHolder *holder = (struct XmlNodeHolder*)userData; + xmlNodePtr parent = NULL; + + if (holder == NULL) return; + parent = holder->node; + if (parent == NULL) return; + + xmlNewTextChild(parent, NULL, (const xmlChar *)element_name, (const xmlChar *)chars); } static void xmlbuilder_end_element(const char* element_name, void* userData) { - struct XmlNodeHolder *holder = (struct XmlNodeHolder*)userData; - xmlNodePtr parent = NULL; - - if (holder == NULL) return; - parent = holder->node; - if (parent == NULL) return; + struct XmlNodeHolder *holder = (struct XmlNodeHolder*)userData; + xmlNodePtr parent = NULL; - holder->node = parent->parent; -} + if (holder == NULL) return; + parent = holder->node; + if (parent == NULL) return; + holder->node = parent->parent; +} |