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-rw-r--r--libcsoap/soap-router.c34
-rw-r--r--libcsoap/soap-router.h5
-rw-r--r--libcsoap/soap-server.c140
3 files changed, 110 insertions, 69 deletions
diff --git a/libcsoap/soap-router.c b/libcsoap/soap-router.c
index 7b93b03..c4252c2 100644
--- a/libcsoap/soap-router.c
+++ b/libcsoap/soap-router.c
@@ -1,5 +1,5 @@
/******************************************************************
-* $Id: soap-router.c,v 1.7 2006/02/27 22:26:02 snowdrop Exp $
+* $Id: soap-router.c,v 1.8 2006/03/07 16:22:24 m0gg Exp $
*
* CSOAP Project: A SOAP client/server library in C
* Copyright (C) 2003 Ferhat Ayaz
@@ -29,6 +29,10 @@
#include <string.h>
#endif
+#ifdef HAVE_ERRNO_H
+#include <errno.h>
+#endif
+
#include "soap-router.h"
SoapRouter *
@@ -36,10 +40,12 @@ soap_router_new(void)
{
SoapRouter *router;
- router = (SoapRouter *) malloc(sizeof(SoapRouter));
- router->service_head = NULL;
- router->service_tail = NULL;
- router->default_service = NULL;
+ if (!(router = (SoapRouter *) malloc(sizeof(SoapRouter))))
+ {
+ log_error2("malloc failed (%s)", strerror(errno));
+ return NULL;
+ }
+ memset(router, 0, sizeof(SoapRouter));
return router;
}
@@ -68,6 +74,17 @@ soap_router_register_service(SoapRouter * router,
}
void
+soap_router_register_description(SoapRouter * router, xmlDocPtr wsdl)
+{
+ if (router->wsdl)
+ xmlFreeDoc(router->wsdl);
+
+ router->wsdl = xmlCopyDoc(wsdl, 1);
+
+ return;
+}
+
+void
soap_router_register_default_service(SoapRouter *router, SoapServiceFunc func, const char *method, const char *urn) {
SoapService *service;
@@ -123,7 +140,8 @@ soap_router_free(SoapRouter * router)
{
SoapServiceNode *node;
log_verbose2("enter: router=%p", router);
- if (router == NULL)
+
+ if (!router)
return;
while (router->service_head)
@@ -135,7 +153,11 @@ soap_router_free(SoapRouter * router)
free(router->service_head);
router->service_head = node;
}
+ if (router->wsdl)
+ xmlFreeDoc(router->wsdl);
free(router);
log_verbose1("leave with success");
+
+ return;
}
diff --git a/libcsoap/soap-router.h b/libcsoap/soap-router.h
index 41ea95f..ff44988 100644
--- a/libcsoap/soap-router.h
+++ b/libcsoap/soap-router.h
@@ -1,5 +1,5 @@
/******************************************************************
- * $Id: soap-router.h,v 1.6 2006/03/06 13:37:38 m0gg Exp $
+ * $Id: soap-router.h,v 1.7 2006/03/07 16:22:24 m0gg Exp $
*
* CSOAP Project: A SOAP client/server library in C
* Copyright (C) 2003 Ferhat Ayaz
@@ -35,6 +35,7 @@ typedef struct _SoapRouter
SoapServiceNode *service_head;
SoapServiceNode *service_tail;
SoapService *default_service;
+ xmlDocPtr wsdl;
} SoapRouter;
@@ -71,6 +72,8 @@ void soap_router_register_service(SoapRouter * router,
void soap_router_register_default_service(SoapRouter * router, SoapServiceFunc func, const char *method, const char *urn);
+void soap_router_register_description(SoapRouter *router, xmlDocPtr doc);
+
/**
Searches for a registered soap service.
diff --git a/libcsoap/soap-server.c b/libcsoap/soap-server.c
index 33e1736..0e414f5 100644
--- a/libcsoap/soap-server.c
+++ b/libcsoap/soap-server.c
@@ -1,5 +1,5 @@
/******************************************************************
-* $Id: soap-server.c,v 1.19 2006/03/06 13:37:38 m0gg Exp $
+* $Id: soap-server.c,v 1.20 2006/03/07 16:22:24 m0gg Exp $
*
* CSOAP Project: A SOAP client/server library in C
* Copyright (C) 2003 Ferhat Ayaz
@@ -162,7 +162,7 @@ _soap_server_send_ctx(httpd_conn_t * conn, SoapCtx * ctx)
xpathCtx = xmlXPathNewContext(ctx->env->root->doc);
xpathObj = xmlXPathEvalExpression("//Fault", xpathCtx);
- snprintf(buflen, 100, "%d", strlen((const char *) xmlBufferContent(buffer)));
+ snprintf(buflen, 100, "%d", xmlBufferLength(buffer));
httpd_set_header(conn, HEADER_CONTENT_LENGTH, buflen);
if ((xpathObj->nodesetval) ? xpathObj->nodesetval->nodeNr : 0)
{
@@ -184,6 +184,26 @@ _soap_server_send_ctx(httpd_conn_t * conn, SoapCtx * ctx)
return;
}
+static void
+_soap_server_send_description(httpd_conn_t *conn, xmlDocPtr wsdl)
+{
+ char length[16];
+ xmlBufferPtr buf;
+
+ buf = xmlBufferCreate();
+ xmlNodeDump(buf, wsdl, xmlDocGetRootElement(wsdl), 0, 0);
+
+ sprintf(length, "%d", xmlBufferLength(buf));
+ httpd_set_header(conn, HEADER_CONTENT_LENGTH, length);
+ httpd_send_header(conn, 200, "OK");
+
+ http_output_stream_write_string(conn->out, xmlBufferContent(buf));
+
+ xmlBufferFree(buf);
+
+ return;
+}
+
static SoapRouterNode *
router_node_new(SoapRouter * router, const char *context, SoapRouterNode * next)
{
@@ -238,9 +258,19 @@ soap_server_entry(httpd_conn_t * conn, hrequest_t * req)
SoapEnv *env;
herror_t err;
- if (req->method != HTTP_REQUEST_POST)
+ if (!(router = router_find(req->path)))
{
+ _soap_server_send_fault(conn, "Cannot find router");
+ return;
+ }
+ else if (req->method == HTTP_REQUEST_GET && router->wsdl)
+ {
+ _soap_server_send_description(conn, router->wsdl);
+ return;
+ }
+ if (req->method != HTTP_REQUEST_POST)
+ {
httpd_send_header(conn, 200, "OK");
http_output_stream_write_string(conn->out,
"<html>"
@@ -286,44 +316,61 @@ soap_server_entry(httpd_conn_t * conn, hrequest_t * req)
/* soap_xml_doc_print(env->root->doc); */
- router = router_find(req->path);
+ if (!(urn=soap_env_find_urn(ctx->env)))
+ {
+
+ _soap_server_send_fault(conn, "No URN found!");
+ soap_ctx_free(ctx);
+ return;
+ }
+ else
+ {
+ log_verbose2("urn: '%s'", urn);
+ }
- if (router == NULL)
+ if (!(method=soap_env_find_methodname(ctx->env)))
{
- _soap_server_send_fault(conn, "Can not find router!");
+ _soap_server_send_fault(conn, "No method found!");
+ soap_ctx_free(ctx);
+ return;
}
else
{
+ log_verbose2("method: '%s'", method);
+ }
- if (!(urn=soap_env_find_urn(ctx->env)))
- {
+ service = soap_router_find_service(router, urn, method);
- _soap_server_send_fault(conn, "No URN found!");
- soap_ctx_free(ctx);
- return;
- }
- else
- {
- log_verbose2("urn: '%s'", urn);
- }
+ if (service == NULL)
+ {
- if (!(method=soap_env_find_methodname(ctx->env)))
+ sprintf(buffer, "URN '%s' not found", urn);
+ _soap_server_send_fault(conn, buffer);
+ soap_ctx_free(ctx);
+ return;
+ }
+ else
+ {
+
+ log_verbose2("func: %p", service->func);
+ ctxres = soap_ctx_new(NULL);
+ /* ===================================== */
+ /* CALL SERVICE FUNCTION */
+ /* ===================================== */
+ if ((err = service->func(ctx, ctxres)) != H_OK)
{
- _soap_server_send_fault(conn, "No method found!");
+ sprintf(buffer, "Service returned following error message: '%s'",
+ herror_message(err));
+ herror_release(err);
+ _soap_server_send_fault(conn, buffer);
soap_ctx_free(ctx);
return;
}
- else
- {
- log_verbose2("method: '%s'", method);
- }
-
- service = soap_router_find_service(router, urn, method);
- if (service == NULL)
+ if (ctxres->env == NULL)
{
- sprintf(buffer, "URN '%s' not found", urn);
+ sprintf(buffer, "Service '%s' returned no envelope", urn);
_soap_server_send_fault(conn, buffer);
soap_ctx_free(ctx);
return;
@@ -331,44 +378,13 @@ soap_server_entry(httpd_conn_t * conn, hrequest_t * req)
else
{
- log_verbose2("func: %p", service->func);
- ctxres = soap_ctx_new(NULL);
- /* ===================================== */
- /* CALL SERVICE FUNCTION */
- /* ===================================== */
- err = service->func(ctx, ctxres);
- if (err != H_OK)
- {
- sprintf(buffer, "Service returned following error message: '%s'",
- herror_message(err));
- herror_release(err);
- _soap_server_send_fault(conn, buffer);
- soap_ctx_free(ctx);
- return;
- }
-
- if (ctxres->env == NULL)
- {
-
- sprintf(buffer, "Service '%s' returned no envelope", urn);
- _soap_server_send_fault(conn, buffer);
- soap_ctx_free(ctx);
- return;
-
- }
- else
- {
-
-/* httpd_send_header(conn, 200, "OK");
- _soap_server_send_env(conn->out, ctxres->env);
+/* httpd_send_header(conn, 200, "OK");
+ _soap_server_send_env(conn->out, ctxres->env);
*/
- _soap_server_send_ctx(conn, ctxres);
- /* free envctx */
- soap_ctx_free(ctxres);
- }
-
+ _soap_server_send_ctx(conn, ctxres);
+ /* free envctx */
+ soap_ctx_free(ctxres);
}
-
}
}
soap_ctx_free(ctx);
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