SOAP library written in C

Hi folks,
 try the SOAP library written in C. You can also implement a SOAP
 server in C. This library depends on libxml2.

 Homepage: http://csoap.sourceforge.net


 Example client using CSOAP
 ----------------------------------------------

 static const char *url =
  "http://csoap.sourceforge.net/cgi-bin/csoapserver";
 static const char *urn = "urn:examples";
 static const char *method = "sayHello";

 int main(int argc, char *argv[])
 {
  SoapEnv *env, *res;
  env = soap_env_new_with_method(urn, method);

   soap_env_add_item(env, "xsd:string",
 	"name", "Jonny B. Good");
   res = soap_client_invoke(env, url , "");

   soap_xml_doc_print(res->root->doc);

   soap_env_free(res);
   soap_env_free(env);

 return 0;
 }


 Example server using CSOAP
 ----------------------------------------------

 /**
 	FUNCTION: say_hello()
 	DESCRIPTION: The SOAP Server service function.
 	URN: urn:examples
 	METHOD: sayHello
 */
 SoapEnv* say_hello(SoapEnv *request)
 {

  SoapEnv *env;
  xmlNodePtr method, node;
  char *name;

  env = soap_env_new_with_response(request);

  method = soap_env_get_method(request);
  node = soap_xml_get_children(method);

  while (node) {

    name = (char*)xmlNodeListGetString(node->doc,
 		node->xmlChildrenNode, 1);
    if (!name) continue;

    soap_env_add_itemf(env,"xsd:string", "echo", "Hello '%s'", name);

    xmlFree((xmlChar*)name);

    node = soap_xml_get_next(node);
  }

  return env;
 }

 /**
 	FUNCTION: main()
 	DESCRIPTION: Register and run soap server
 */
 int main(int argc, char *argv[])
 {

  SoapRouter *router;

   if (!soap_server_init_args(argc, argv)) {
    return 0;
  }

   router = soap_router_new();

   soap_router_register_service(router, say_hello, "sayHello",
     "urn: examples");
   soap_server_register_router(router, "/csoapserver");

   soap_server_run();

   soap_router_free(router);
   soap_server_destroy();

  return 0;
 }