Support cookies over outgoing HTTP calls and a shorter component URL addressing scheme.

git-svn-id: http://svn.us.apache.org/repos/asf/tuscany@1126336 13f79535-47bb-0310-9956-ffa450edef68

23 files changed, 190 insertions, 90 deletions

diff --git a/sca-cpp/trunk/components/cache/client-test.cpp b/sca-cpp/trunk/components/cache/client-test.cpp
index bef5aa454a..c44060b7a4 100644
--- a/sca-cpp/trunk/components/cache/client-test.cpp
+++ b/sca-cpp/trunk/components/cache/client-test.cpp
@@ -41,7 +41,7 @@ const string datacacheuri("http://localhost:8090/datacache");
 const string memocacheuri("http://localhost:8090/memocache");
 
 bool testCache(const string& uri) {
-    http::CURLSession cs("", "", "");
+    http::CURLSession cs("", "", "", "");
 
     const list<value> i = list<value>() + "content" + (list<value>() + "item" 
             + (list<value>() + "name" + string("Apple"))
@@ -101,7 +101,7 @@ bool testDatacache() {
 }
 
 bool testMemocache() {
-    http::CURLSession cs("", "", "");
+    http::CURLSession cs("", "", "", "");
 
     const failable<value> res = http::evalExpr(mklist<value>(string("add"), 33, 22), memocacheuri, cs);
     assert(hasContent(res));
@@ -137,7 +137,7 @@ bool testGetPerf() {
             + (list<value>() + "id" + string("cart-53d67a61-aa5e-4e5e-8401-39edeba8b83b"))
             + i);
 
-    http::CURLSession cs("", "", "");
+    http::CURLSession cs("", "", "", "");
     const failable<value> id = http::post(a, memcacheuri, cs);
     assert(hasContent(id));
     const string p = path(content(id));
diff --git a/sca-cpp/trunk/components/chat/client-test.cpp b/sca-cpp/trunk/components/chat/client-test.cpp
index cd1021c147..9595194fe9 100644
--- a/sca-cpp/trunk/components/chat/client-test.cpp
+++ b/sca-cpp/trunk/components/chat/client-test.cpp
@@ -86,7 +86,7 @@ bool testListen() {
 
 bool testPost() {
     gc_scoped_pool pool;
-    http::CURLSession ch("", "", "");
+    http::CURLSession ch("", "", "", "");
     const failable<value> id = http::post(entry, "http://localhost:8090/print-sender/sca2@localhost", ch);
     assert(hasContent(id));
     return true;
diff --git a/sca-cpp/trunk/components/filedb/client-test.cpp b/sca-cpp/trunk/components/filedb/client-test.cpp
index 97141eba97..19f76c22fe 100644
--- a/sca-cpp/trunk/components/filedb/client-test.cpp
+++ b/sca-cpp/trunk/components/filedb/client-test.cpp
@@ -39,7 +39,7 @@ namespace filedb {
 const string uri("http://localhost:8090/filedb");
 
 bool testFileDB() {
-    http::CURLSession cs("", "", "");
+    http::CURLSession cs("", "", "", "");
 
     const list<value> i = list<value>() + "content" + (list<value>() + "item" 
             + (list<value>() + "name" + string("Apple"))
@@ -113,7 +113,7 @@ bool testGetPerf() {
             + (list<value>() + "id" + string("cart-53d67a61-aa5e-4e5e-8401-39edeba8b83b"))
             + i);
 
-    http::CURLSession cs("", "", "");
+    http::CURLSession cs("", "", "", "");
     const failable<value> id = http::post(a, uri, cs);
     assert(hasContent(id));
     const string p = path(content(id));
diff --git a/sca-cpp/trunk/components/http/client-test.cpp b/sca-cpp/trunk/components/http/client-test.cpp
index eb8162b834..a83bf55252 100644
--- a/sca-cpp/trunk/components/http/client-test.cpp
+++ b/sca-cpp/trunk/components/http/client-test.cpp
@@ -39,7 +39,7 @@ namespace http {
 const string uri("http://localhost:8090/httpget");
 
 bool testGet() {
-    http::CURLSession cs("", "", "");
+    http::CURLSession cs("", "", "", "");
 
     const failable<value> val = http::get(uri, cs);
     assert(hasContent(val));
@@ -61,7 +61,7 @@ struct getLoop {
 };
 
 bool testGetPerf() {
-    http::CURLSession cs("", "", "");
+    http::CURLSession cs("", "", "", "");
 
     const lambda<bool()> gl = getLoop(cs);
     cout << "HTTP get test " << time(gl, 5, 200) << " ms" << endl;
diff --git a/sca-cpp/trunk/components/http/httpdelete.cpp b/sca-cpp/trunk/components/http/httpdelete.cpp
index 0bebfb9de2..5386ba588f 100644
--- a/sca-cpp/trunk/components/http/httpdelete.cpp
+++ b/sca-cpp/trunk/components/http/httpdelete.cpp
@@ -69,7 +69,7 @@ private:
  */
 const failable<value> start(const list<value>& params) {
     // Create a CURL session
-    http::CURLSession& ch = *(new (gc_new<http::CURLSession>()) http::CURLSession("", "", ""));
+    http::CURLSession& ch = *(new (gc_new<http::CURLSession>()) http::CURLSession("", "", "", ""));
 
     // Return the component implementation lambda function
     return value(lambda<value(const list<value>&)>(applyhttp(car(params), ch)));
diff --git a/sca-cpp/trunk/components/http/httpget.cpp b/sca-cpp/trunk/components/http/httpget.cpp
index e64761714c..ac7a99775b 100644
--- a/sca-cpp/trunk/components/http/httpget.cpp
+++ b/sca-cpp/trunk/components/http/httpget.cpp
@@ -69,7 +69,7 @@ private:
  */
 const failable<value> start(const list<value>& params) {
     // Create a CURL session
-    http::CURLSession& ch = *(new (gc_new<http::CURLSession>()) http::CURLSession("", "", ""));
+    http::CURLSession& ch = *(new (gc_new<http::CURLSession>()) http::CURLSession("", "", "", ""));
 
     // Return the component implementation lambda function
     return value(lambda<value(const list<value>&)>(applyhttp(car(params), ch)));
diff --git a/sca-cpp/trunk/components/log/client-test.cpp b/sca-cpp/trunk/components/log/client-test.cpp
index 09651f4f43..c67d3a4b27 100644
--- a/sca-cpp/trunk/components/log/client-test.cpp
+++ b/sca-cpp/trunk/components/log/client-test.cpp
@@ -39,7 +39,7 @@ namespace log {
 const string uri("http://localhost:8090/log");
 
 bool testLog() {
-    http::CURLSession cs("", "", "");
+    http::CURLSession cs("", "", "", "");
 
     const list<value> i = list<value>() + "content" + (list<value>() + "item" 
             + (list<value>() + "name" + string("Apple"))
@@ -77,7 +77,7 @@ bool testLogPerf() {
             + (list<value>() + "id" + string("cart-53d67a61-aa5e-4e5e-8401-39edeba8b83b"))
             + i);
 
-    http::CURLSession cs("", "", "");
+    http::CURLSession cs("", "", "", "");
     const failable<value> id = http::post(a, uri, cs);
     assert(hasContent(id));
 
@@ -88,7 +88,7 @@ bool testLogPerf() {
 }
 
 bool testLogger() {
-    http::CURLSession cs("", "", "");
+    http::CURLSession cs("", "", "", "");
 
     const failable<value> res = http::evalExpr(mklist<value>(string("sum"), 33, 22), string("http://localhost:8090/client"), cs);
     assert(hasContent(res));
diff --git a/sca-cpp/trunk/components/nosqldb/client-test.cpp b/sca-cpp/trunk/components/nosqldb/client-test.cpp
index b64f838f46..970f817d5a 100644
--- a/sca-cpp/trunk/components/nosqldb/client-test.cpp
+++ b/sca-cpp/trunk/components/nosqldb/client-test.cpp
@@ -39,7 +39,7 @@ namespace nosqldb {
 const string uri("http://localhost:8090/nosqldb");
 
 bool testNoSqlDb() {
-    http::CURLSession cs("", "", "");
+    http::CURLSession cs("", "", "", "");
 
     const list<value> i = list<value>() + "content" + (list<value>() + "item" 
             + (list<value>() + "name" + string("Apple"))
@@ -113,7 +113,7 @@ bool testGetPerf() {
             + (list<value>() + "id" + string("cart-53d67a61-aa5e-4e5e-8401-39edeba8b83b"))
             + i);
 
-    http::CURLSession cs("", "", "");
+    http::CURLSession cs("", "", "", "");
     const failable<value> id = http::post(a, uri, cs);
     assert(hasContent(id));
     const string p = path(content(id));
diff --git a/sca-cpp/trunk/components/queue/client-test.cpp b/sca-cpp/trunk/components/queue/client-test.cpp
index d44fd0f37a..a88d9576cb 100644
--- a/sca-cpp/trunk/components/queue/client-test.cpp
+++ b/sca-cpp/trunk/components/queue/client-test.cpp
@@ -80,7 +80,7 @@ bool testListen() {
 
 bool testPost() {
     gc_scoped_pool pool;
-    http::CURLSession ch("", "", "");
+    http::CURLSession ch("", "", "", "");
     const failable<value> id = http::post(entry, "http://localhost:8090/print-sender", ch);
     assert(hasContent(id));
     return true;
diff --git a/sca-cpp/trunk/components/sqldb/client-test.cpp b/sca-cpp/trunk/components/sqldb/client-test.cpp
index 9e2cbdc248..d5f07de969 100644
--- a/sca-cpp/trunk/components/sqldb/client-test.cpp
+++ b/sca-cpp/trunk/components/sqldb/client-test.cpp
@@ -39,7 +39,7 @@ namespace sqldb {
 const string uri("http://localhost:8090/sqldb");
 
 bool testSqlDb() {
-    http::CURLSession cs("", "", "");
+    http::CURLSession cs("", "", "", "");
 
     const list<value> i = list<value>() + "content" + (list<value>() + "item" 
             + (list<value>() + "name" + string("Apple"))
@@ -113,7 +113,7 @@ bool testGetPerf() {
             + (list<value>() + "id" + string("cart-53d67a61-aa5e-4e5e-8401-39edeba8b83b"))
             + i);
 
-    http::CURLSession cs("", "", "");
+    http::CURLSession cs("", "", "", "");
     const failable<value> id = http::post(a, uri, cs);
     assert(hasContent(id));
     const string p = path(content(id));
diff --git a/sca-cpp/trunk/components/webservice/client-test.cpp b/sca-cpp/trunk/components/webservice/client-test.cpp
index 658c87e2fc..16dd659b22 100644
--- a/sca-cpp/trunk/components/webservice/client-test.cpp
+++ b/sca-cpp/trunk/components/webservice/client-test.cpp
@@ -60,7 +60,7 @@ bool testModAxis2() {
 }
 
 bool testEval() {
-    http::CURLSession cs("", "", "");
+    http::CURLSession cs("", "", "", "");
 
     const value func = "http://ws.apache.org/axis2/c/samples/echoString";
     const list<value> arg = mklist<value>(
diff --git a/sca-cpp/trunk/modules/http/curl-connect.cpp b/sca-cpp/trunk/modules/http/curl-connect.cpp
index 432ccc2000..0bb193623f 100644
--- a/sca-cpp/trunk/modules/http/curl-connect.cpp
+++ b/sca-cpp/trunk/modules/http/curl-connect.cpp
@@ -36,7 +36,7 @@ namespace http {
 const bool testConnect(const string& url, const string& ca = "", const string& cert = "", const string& key = "") {
     gc_scoped_pool p;
 
-    CURLSession cs(ca, cert, key);
+    CURLSession cs(ca, cert, key, "");
     const failable<bool> crc = connect(url, cs);
     assert(hasContent(crc));
 
diff --git a/sca-cpp/trunk/modules/http/curl-get.cpp b/sca-cpp/trunk/modules/http/curl-get.cpp
index 762423bebb..cd575ccc66 100644
--- a/sca-cpp/trunk/modules/http/curl-get.cpp
+++ b/sca-cpp/trunk/modules/http/curl-get.cpp
@@ -33,7 +33,7 @@ namespace tuscany {
 namespace http {
 
 const bool testGet(const string& url, const string& ca = "", const string& cert = "", const string& key = "") {
-    CURLSession ch(ca, cert, key);
+    CURLSession ch(ca, cert, key, "");
     const failable<value> val = get(url, ch);
     assert(hasContent(val));
     cout << content(val) << endl;
diff --git a/sca-cpp/trunk/modules/http/curl-test.cpp b/sca-cpp/trunk/modules/http/curl-test.cpp
index a7b8fd90b6..2a1803b873 100644
--- a/sca-cpp/trunk/modules/http/curl-test.cpp
+++ b/sca-cpp/trunk/modules/http/curl-test.cpp
@@ -40,7 +40,7 @@ ostream* curlWriter(const string& s, ostream* os) {
 }
 
 const bool testGet() {
-    CURLSession ch("", "", "");
+    CURLSession ch("", "", "", "");
     {
         ostringstream os;
         const failable<list<ostream*> > r = get<ostream*>(curlWriter, &os, testURI, ch);
@@ -69,7 +69,7 @@ struct getLoop {
 };
 
 const bool testGetPerf() {
-    CURLSession ch("", "", "");
+    CURLSession ch("", "", "", "");
     lambda<bool()> gl = getLoop(ch);
     cout << "Static GET test " << time(gl, 5, 200) << " ms" << endl;
     return true;
@@ -80,7 +80,7 @@ const bool testGetPerf() {
 
 int main() {
     tuscany::cout << "Testing..." << tuscany::endl;
-    tuscany::http::testURI = tuscany::string("http://") + tuscany::http::hostname() + ":8090";
+    tuscany::http::testURI = tuscany::string("http://") + tuscany::http::hostName() + ":8090";
 
     tuscany::http::testGet();
     tuscany::http::testGetPerf();
diff --git a/sca-cpp/trunk/modules/http/http.hpp b/sca-cpp/trunk/modules/http/http.hpp
index 1a207669c0..d4159add29 100644
--- a/sca-cpp/trunk/modules/http/http.hpp
+++ b/sca-cpp/trunk/modules/http/http.hpp
@@ -35,6 +35,7 @@
 #include <apr_network_io.h>
 #include <apr_portable.h>
 #include <apr_poll.h>
+#include <apr_uri.h>
 
 #include "string.hpp"
 #include "gc.hpp"
@@ -65,13 +66,13 @@ public:
  */
 class CURLSession {
 public:
-    CURLSession() : h(NULL), p(NULL), sock(NULL), wpollset(NULL), wpollfd(NULL), rpollset(NULL), rpollfd(NULL), owner(false), ca(""), cert(""), key("") {
+    CURLSession() : h(NULL), p(NULL), sock(NULL), wpollset(NULL), wpollfd(NULL), rpollset(NULL), rpollfd(NULL), owner(false), ca(""), cert(""), key(""), cookie("") {
     }
 
-    CURLSession(const string& ca, const string& cert, const string& key) : h(curl_easy_init()), p(gc_pool(mkpool())), sock(NULL), wpollset(NULL), wpollfd(NULL), rpollset(NULL), rpollfd(NULL), owner(true), ca(ca), cert(cert), key(key) {
+    CURLSession(const string& ca, const string& cert, const string& key, const string& cookie) : h(curl_easy_init()), p(gc_pool(mkpool())), sock(NULL), wpollset(NULL), wpollfd(NULL), rpollset(NULL), rpollfd(NULL), owner(true), ca(ca), cert(cert), key(key), cookie(cookie) {
     }
 
-    CURLSession(const CURLSession& c) : h(c.h), p(c.p), sock(c.sock), wpollset(c.wpollset), wpollfd(c.wpollfd), rpollset(c.rpollset), rpollfd(c.rpollfd), owner(false), ca(c.ca), cert(c.cert), key(c.key) {
+    CURLSession(const CURLSession& c) : h(c.h), p(c.p), sock(c.sock), wpollset(c.wpollset), wpollfd(c.wpollfd), rpollset(c.rpollset), rpollfd(c.rpollfd), owner(false), ca(c.ca), cert(c.cert), key(c.key), cookie(c.cookie) {
     }
 
     ~CURLSession() {
@@ -104,6 +105,7 @@ public:
     string ca;
     string cert;
     string key;
+    string cookie;
 };
 
 /**
@@ -185,6 +187,34 @@ const string escapeArg(const string& arg) {
 }
 
 /**
+ * Parse a URI and return its host name.
+ */
+const string hostName(const string& uri, const gc_pool& p) {
+    apr_uri_t u;
+    const apr_status_t rc = apr_uri_parse(pool(p), c_str(uri), &u);
+    if (rc != APR_SUCCESS)
+        return "";
+    if (u.hostname == NULL)
+        return "";
+    return u.hostname;
+}
+
+/**
+ * Return the first subdomain name in a host name.
+ */
+const string subDomain(const string& host) {
+    return substr(host, 0, find(host, '.'));
+}
+
+/**
+ * Return the top domain name in a host name.
+ */
+const string topDomain(const string& host) {
+    const size_t d = find(host, '.');
+    return d == length(host) ? host : substr(host, d + 1);
+}
+
+/**
  * Setup a CURL session
  */
 const failable<CURL*> setup(const string& url, const CURLSession& cs) {
@@ -217,6 +247,10 @@ const failable<CURL*> setup(const string& url, const CURLSession& cs) {
         curl_easy_setopt(ch, CURLOPT_SSLKEY, c_str(cs.key));
         curl_easy_setopt(ch, CURLOPT_SSLKEYTYPE, "PEM");
     }
+    if (cs.cookie != "") {
+        debug(cs.cookie, "http::setup::cookie");
+        curl_easy_setopt(ch, CURLOPT_COOKIE, c_str(cs.cookie));
+    }
 
     // Set target URL
     curl_easy_setopt(ch, CURLOPT_URL, c_str(escapeURI(url)));
@@ -567,7 +601,7 @@ const failable<value, string> del(const string& url, const CURLSession& cs) {
 /**
  * Returns the current host name.
  */
-const string hostname() {
+const string hostName() {
     char h[256];
     if (gethostname(h, 256) == -1)
         return "localhost";
@@ -722,7 +756,7 @@ const value escapeQuery(const value& arg) {
  * HTTP client proxy function.
  */
 struct proxy {
-    proxy(const string& uri, const string& ca, const string& cert, const string& key, const gc_pool& p) : p(p), uri(uri), ca(ca), cert(cert), key(key), cs(*(new (gc_new<CURLSession>(p)) CURLSession(ca, cert, key))) {
+    proxy(const string& uri, const string& ca, const string& cert, const string& key, const string& cookie, const gc_pool& p) : p(p), uri(uri), ca(ca), cert(cert), key(key), cookie(cookie), cs(*(new (gc_new<CURLSession>(p)) CURLSession(ca, cert, key, cookie))) {
     }
     
     const value operator()(const list<value>& args) const {
@@ -757,6 +791,7 @@ struct proxy {
     const string ca;
     const string cert;
     const string key;
+    const string cookie;
     const CURLSession& cs;
 };
 
diff --git a/sca-cpp/trunk/modules/http/httpd.hpp b/sca-cpp/trunk/modules/http/httpd.hpp
index 86a89d8823..534fd78503 100644
--- a/sca-cpp/trunk/modules/http/httpd.hpp
+++ b/sca-cpp/trunk/modules/http/httpd.hpp
@@ -145,13 +145,6 @@ const string hostName(request_rec* r, const string& def = "localhost") {
 }
 
 /**
- * Return the first subdomain name in a host name.
- */
-const string subdomain(const string& host) {
-    return substr(host, 0, find(host, '.'));
-}
-
-/**
  * Return true if a request is targeting a virtual host.
  */
 const bool isVirtualHostRequest(const server_rec* s, request_rec* r) {
@@ -190,6 +183,16 @@ const string contentType(const request_rec* r) {
 }
 
 /**
+ * Return the cookie header of a request.
+ */
+const string cookie(const request_rec* r) {
+    const char* c = apr_table_get(r->headers_in, "Cookie");
+    if (c == NULL)
+        return "";
+    return c;
+}
+
+/**
  * Return the remaining part of a uri after the given path (aka the path info.)
  */
 const list<value> pathInfo(const list<value>& uri, const list<value>& path) {
diff --git a/sca-cpp/trunk/modules/http/mod-ssltunnel.cpp b/sca-cpp/trunk/modules/http/mod-ssltunnel.cpp
index edbc8f3b99..0fd347c469 100644
--- a/sca-cpp/trunk/modules/http/mod-ssltunnel.cpp
+++ b/sca-cpp/trunk/modules/http/mod-ssltunnel.cpp
@@ -141,7 +141,7 @@ int tunnel(conn_rec* conn, const string& ca, const string& cert, const string& k
     apr_socket_t* csock = (apr_socket_t*)ap_get_module_config(conn->conn_config, &core_module);
 
     // Open connection to target
-    http::CURLSession cs(ca, cert, key);
+    http::CURLSession cs(ca, cert, key, "");
     const failable<bool> crc = http::connect(url, cs);
     if (!hasContent(crc))
         return abort(conn, csock, reason(crc));
diff --git a/sca-cpp/trunk/modules/http/openauth.hpp b/sca-cpp/trunk/modules/http/openauth.hpp
index 9b49cfa4c2..d7377324d9 100644
--- a/sca-cpp/trunk/modules/http/openauth.hpp
+++ b/sca-cpp/trunk/modules/http/openauth.hpp
@@ -63,9 +63,9 @@ const maybe<string> sessionID(const list<string> c) {
 }
 
 const maybe<string> sessionID(const request_rec* r) {
-    const char* c = apr_table_get(r->headers_in, "Cookie");
+    const string c = httpd::cookie(r);
     debug(c, "openauth::sessionid::cookies");
-    if (c == NULL)
+    if (length(c) == 0)
         return maybe<string>();
     return sessionID(tokenize(";", c));
 }
diff --git a/sca-cpp/trunk/modules/oauth/mod-oauth1.cpp b/sca-cpp/trunk/modules/oauth/mod-oauth1.cpp
index 2b43ecc953..e990f6dba2 100644
--- a/sca-cpp/trunk/modules/oauth/mod-oauth1.cpp
+++ b/sca-cpp/trunk/modules/oauth/mod-oauth1.cpp
@@ -493,7 +493,7 @@ void childInit(apr_pool_t* p, server_rec* s) {
         sc.mc = *(new (gc_new<memcache::MemCached>()) memcache::MemCached(sc.mcaddrs));
 
     // Setup a CURL session
-    sc.cs = *(new (gc_new<http::CURLSession>()) http::CURLSession(sc.ca, sc.cert, sc.key));
+    sc.cs = *(new (gc_new<http::CURLSession>()) http::CURLSession(sc.ca, sc.cert, sc.key, ""));
 
     // Merge the updated configuration into the virtual hosts
     postConfigMerge(sc, s->next);
diff --git a/sca-cpp/trunk/modules/oauth/mod-oauth2.cpp b/sca-cpp/trunk/modules/oauth/mod-oauth2.cpp
index 639d927891..61f242a80e 100644
--- a/sca-cpp/trunk/modules/oauth/mod-oauth2.cpp
+++ b/sca-cpp/trunk/modules/oauth/mod-oauth2.cpp
@@ -345,7 +345,7 @@ void childInit(apr_pool_t* p, server_rec* s) {
         sc.mc = *(new (gc_new<memcache::MemCached>()) memcache::MemCached(sc.mcaddrs));
 
     // Setup a CURL session
-    sc.cs = *(new (gc_new<http::CURLSession>()) http::CURLSession(sc.ca, sc.cert, sc.key));
+    sc.cs = *(new (gc_new<http::CURLSession>()) http::CURLSession(sc.ca, sc.cert, sc.key, ""));
 
     // Merge the updated configuration into the virtual hosts
     postConfigMerge(sc, s->next);
diff --git a/sca-cpp/trunk/modules/server/client-test.hpp b/sca-cpp/trunk/modules/server/client-test.hpp
index dffdb8977d..73bf5fd83a 100644
--- a/sca-cpp/trunk/modules/server/client-test.hpp
+++ b/sca-cpp/trunk/modules/server/client-test.hpp
@@ -46,7 +46,7 @@ ostream* curlWriter(const string& s, ostream* os) {
 
 const bool testGet() {
     gc_scoped_pool pool;
-    http::CURLSession ch("", "", "");
+    http::CURLSession ch("", "", "", "");
     {
         ostringstream os;
         const failable<list<ostream*> > r = http::get<ostream*>(curlWriter, &os, "http://localhost:8090/index.html", ch);
@@ -76,7 +76,7 @@ struct getLoop {
 
 const bool testGetPerf() {
     gc_scoped_pool pool;
-    http::CURLSession ch("", "", "");
+    http::CURLSession ch("", "", "", "");
     const lambda<bool()> gl = getLoop(ch);
     cout << "Static GET test " << time(gl, 5, 200) << " ms" << endl;
     return true;
@@ -84,7 +84,7 @@ const bool testGetPerf() {
 
 const bool testEval() {
     gc_scoped_pool pool;
-    http::CURLSession ch("", "", "");
+    http::CURLSession ch("", "", "", "");
     const value val = content(http::evalExpr(mklist<value>(string("echo"), string("Hello")), testURI, ch));
     assert(val == string("Hello"));
     return true;
@@ -119,7 +119,7 @@ struct blobEvalLoop {
 
 const bool testEvalPerf() {
     gc_scoped_pool pool;
-    http::CURLSession ch("", "", "");
+    http::CURLSession ch("", "", "", "");
     const lambda<bool()> el = evalLoop(testURI, ch);
     cout << "JSON-RPC eval echo test " << time(el, 5, 200) << " ms" << endl;
 
@@ -139,7 +139,7 @@ bool testPost() {
             + (list<value>() + "title" + string("item"))
             + (list<value>() + "id" + string("cart-53d67a61-aa5e-4e5e-8401-39edeba8b83b"))
             + i);
-    http::CURLSession ch("", "", "");
+    http::CURLSession ch("", "", "", "");
     const failable<value> id = http::post(a, testURI, ch);
     assert(hasContent(id));
     return true;
@@ -174,7 +174,7 @@ struct postBlobLoop {
 
 const bool testPostPerf() {
     gc_scoped_pool pool;
-    http::CURLSession ch("", "", "");
+    http::CURLSession ch("", "", "", "");
     {
         const list<value> i = list<value>() + "content" + (list<value>() + "item" 
             + (list<value>() + "name" + string("Apple"))
@@ -206,7 +206,7 @@ const bool testPostPerf() {
 
 const bool postThread(const string& uri, const int count, const value& val) {
     gc_scoped_pool pool;
-    http::CURLSession ch("", "", "");
+    http::CURLSession ch("", "", "", "");
     const lambda<bool()> pl = postLoop(uri, val, ch);
     time(pl, 0, count);
     return true;
@@ -263,7 +263,7 @@ const bool testPostThreadPerf() {
 
 const bool postProc(const string& uri, const int count, const value& val) {
     gc_scoped_pool pool;
-    http::CURLSession ch("", "", "");
+    http::CURLSession ch("", "", "", "");
     const lambda<bool()> pl = postLoop(uri, val, ch);
     time(pl, 0, count);
     return true;
@@ -333,7 +333,7 @@ const bool testPut() {
             + (list<value>() + "title" + string("item"))
             + (list<value>() + "id" + string("cart-53d67a61-aa5e-4e5e-8401-39edeba8b83b"))
             + i);
-    http::CURLSession ch("", "", "");
+    http::CURLSession ch("", "", "", "");
     value rc = content(http::put(a, testURI + "/111", ch));
     assert(rc == value(true));
     return true;
@@ -341,7 +341,7 @@ const bool testPut() {
 
 const bool testDel() {
     gc_scoped_pool pool;
-    http::CURLSession ch("", "", "");
+    http::CURLSession ch("", "", "", "");
     value rc = content(http::del(testURI + "/111", ch));
     assert(rc == value(true));
     return true;
diff --git a/sca-cpp/trunk/modules/server/mod-eval.hpp b/sca-cpp/trunk/modules/server/mod-eval.hpp
index 362726622b..30d45baac4 100644
--- a/sca-cpp/trunk/modules/server/mod-eval.hpp
+++ b/sca-cpp/trunk/modules/server/mod-eval.hpp
@@ -97,6 +97,25 @@ const failable<value> failableResult(const list<value>& v) {
 }
 
 /**
+ * Store current HTTP request for access from property and proxy lambda functions.
+ */
+#ifdef WANT_THREADS
+__thread
+#endif
+request_rec* currentRequest = NULL;
+
+class ScopedRequest {
+public:
+    ScopedRequest(request_rec* r) {
+        currentRequest = r;
+    }
+
+    ~ScopedRequest() {
+        currentRequest = NULL;
+    }
+};
+
+/**
  * Handle an HTTP GET.
  */
 const failable<int> get(request_rec* r, const lambda<value(const list<value>&)>& impl) {
@@ -311,7 +330,7 @@ const failable<int> del(request_rec* r, const lambda<value(const list<value>&)>&
 int translate(request_rec *r) {
     if(r->method_number != M_GET && r->method_number != M_POST && r->method_number != M_PUT && r->method_number != M_DELETE)
         return DECLINED;
-    if (strncmp(r->uri, "/components/", 12) != 0)
+    if (strncmp(r->uri, "/components/", 12) != 0 && strncmp(r->uri, "/c/", 3) != 0)
         return DECLINED;
     r->handler = "mod_tuscany_eval";
     return OK;
@@ -323,7 +342,7 @@ int translate(request_rec *r) {
 const value mkhttpProxy(const ServerConf& sc, const string& ref, const string& base) {
     const string uri = base + ref;
     debug(uri, "modeval::mkhttpProxy::uri");
-    return lambda<value(const list<value>&)>(http::proxy(uri, sc.ca, sc.cert, sc.key, sc.p));
+    return lambda<value(const list<value>&)>(http::proxy(uri, sc.ca, sc.cert, sc.key, "", sc.p));
 }
 
 /**
@@ -331,7 +350,7 @@ const value mkhttpProxy(const ServerConf& sc, const string& ref, const string& b
  */
 const value mkhttpProxy(const ServerConf& sc, const string& uri) {
     debug(uri, "modeval::mkhttpProxy::uri");
-    return lambda<value(const list<value>&)>(http::proxy(uri, "", "", "", sc.p));
+    return lambda<value(const list<value>&)>(http::proxy(uri, "", "", "", "", sc.p));
 }
 
 /**
@@ -342,17 +361,7 @@ public:
     implProxy(const ServerConf& sc, const value& name) : sc(sc), name(name) {
     }
 
-    const value operator()(const list<value>& params) const {
-        debug(name, "modeval::implProxy::name");
-        debug(params, "modeval::implProxy::input");
-
-        // If no component name was configured, use the first param as component name
-        const value cname = isNil(name)? cadr(params) : name;
-        const list<value> aparams = isNil(name)? cons<value>(car(params), cddr(params)) : params;
-        if (isNil(name)) {
-            debug(cname, "modeval::implProxy::wiredByImpl::name");
-            debug(aparams, "modeval::implProxy::wiredByImpl::input");
-        }
+    const value callImpl(const value& cname, const list<value>& aparams) const {
 
         // Lookup the component implementation
         const list<value> impl(assoctree<value>(cname, sc.implTree));
@@ -369,6 +378,43 @@ public:
         return content(val);
     }
 
+    const value operator()(const list<value>& params) const {
+        debug(name, "modeval::implProxy::name");
+        debug(params, "modeval::implProxy::input");
+
+        // If the reference was 'wiredByImpl' use the first param as target
+        if (isNil(name)) {
+            const value uri = cadr(params);
+            const list<value> aparams = cons<value>(car(params), cddr(params));
+            debug(uri, "modeval::implProxy::wiredByImpl::uri");
+            debug(aparams, "modeval::implProxy::wiredByImpl::input");
+
+            // Use an HTTP proxy if the target is an absolute http:// target
+            if (httpd::isAbsolute(uri)) {
+                gc_pool p(currentRequest->pool);
+                
+                // Pass our certificate and the cookie from the current request
+                // if the target is in the same domain
+                if (http::topDomain(http::hostName(uri, p)) == http::topDomain(httpd::hostName(currentRequest))) {
+                    debug(uri, "modeval::implProxy::httpproxy::samedomain");
+                    const lambda<value(const list<value>&)> px = lambda<value(const list<value>&)>(http::proxy(uri, sc.ca, sc.cert, sc.key, httpd::cookie(currentRequest), p));
+                    return px(aparams);
+                }
+
+                // No certificate or cookie on a cross domain call
+                debug(uri, "modeval::implProxy::httpproxy::crossdomain");
+                const lambda<value(const list<value>&)> px = lambda<value(const list<value>&)>(http::proxy(uri, "", "", "", "", p));
+                return px(aparams);
+            }
+
+            // Call the component implementation
+            return callImpl(uri, aparams);
+        }
+
+        // Call the component implementation
+        return callImpl(name, params);
+    }
+
 private:
     const ServerConf& sc;
     const value name;
@@ -380,9 +426,43 @@ const value mkimplProxy(const ServerConf& sc, const value& name) {
 }
 
 /**
+ * Return a proxy lambda for an unwired reference.
+ */
+class unwiredProxy {
+public:
+    unwiredProxy(const value& name) : name(name) {
+    }
+
+    const value operator()(const list<value>& params) const {
+        debug(name, "modeval::unwiredProxy::name");
+        debug(params, "modeval::unwiredProxy::input");
+
+        // Get function returns a default empty value
+        if (car(params) == "get") {
+            debug(value(), "modeval::unwiredProxy::result");
+            return value();
+        }
+
+        // All other functions return a failure
+        return mkfailure<value>(string("Reference is not wired: ") + name);
+    }
+
+private:
+    const value name;
+};
+
+/**
+ * Make a proxy lambda for an unwired reference.
+ */
+const value mkunwiredProxy(const string& ref) {
+    debug(ref, "modeval::mkunwiredProxy::ref");
+    return lambda<value(const list<value>&)>(unwiredProxy(ref));
+}
+
+/**
  * Convert a list of component references to a list of proxy lambdas.
  */
-const value mkrefProxy(const ServerConf& sc, const value& ref, const string& base) {
+const value mkrefProxy(const ServerConf& sc, const value& ref, unused const string& base) {
     const value target = scdl::target(ref);
     const bool wbyimpl = scdl::wiredByImpl(ref);
     debug(ref, "modeval::mkrefProxy::ref");
@@ -393,7 +473,7 @@ const value mkrefProxy(const ServerConf& sc, const value& ref, const string& bas
     if (wbyimpl)
         return mkimplProxy(sc, value());
     if (isNil(target))
-        return mkhttpProxy(sc, scdl::name(ref), base);
+        return mkunwiredProxy(scdl::name(ref));
     if (httpd::isAbsolute(target))
         return mkhttpProxy(sc, target);
     return mkimplProxy(sc, car(pathValues(target)));
@@ -406,25 +486,6 @@ const list<value> refProxies(const ServerConf& sc, const list<value>& refs, cons
 }
 
 /**
- * Store current HTTP request for access from property lambda functions.
- */
-#ifdef WANT_THREADS
-__thread
-#endif
-request_rec* currentRequest = NULL;
-
-class ScopedRequest {
-public:
-    ScopedRequest(request_rec* r) {
-        currentRequest = r;
-    }
-
-    ~ScopedRequest() {
-        currentRequest = NULL;
-    }
-};
-
-/**
  * Convert a list of component properties to a list of lambda functions that just return
  * the property value. The host, user and email properties are configured with the values
  * from the HTTP request, if any.
@@ -682,7 +743,7 @@ const failable<bool> virtualHostConfig(ServerConf& vsc, const ServerConf& sc, re
 
     // Resolve the configured virtual contribution under
     // the virtual host's SCA contribution root
-    vsc.contributionPath = vsc.virtualHostContributionPath + httpd::subdomain(httpd::hostName(r)) + "/";
+    vsc.contributionPath = vsc.virtualHostContributionPath + http::subDomain(httpd::hostName(r)) + "/";
     vsc.compositeName = vsc.virtualHostCompositeName;
 
     // Chdir to the virtual host's contribution
diff --git a/sca-cpp/trunk/modules/server/mod-wiring.cpp b/sca-cpp/trunk/modules/server/mod-wiring.cpp
index 8bc4504155..b1a8047525 100644
--- a/sca-cpp/trunk/modules/server/mod-wiring.cpp
+++ b/sca-cpp/trunk/modules/server/mod-wiring.cpp
@@ -33,6 +33,7 @@
 #include "value.hpp"
 #include "monad.hpp"
 #include "../scdl/scdl.hpp"
+#include "../http/http.hpp"
 #include "../http/httpd.hpp"
 
 extern "C" {
@@ -292,7 +293,7 @@ const failable<bool> virtualHostConfig(ServerConf& sc, request_rec* r) {
 
     // Resolve the configured virtual contribution under
     // the virtual host's SCA contribution root
-    sc.contributionPath = sc.virtualHostContributionPath + httpd::subdomain(httpd::hostName(r)) + "/";
+    sc.contributionPath = sc.virtualHostContributionPath + http::subDomain(httpd::hostName(r)) + "/";
     sc.compositeName = sc.virtualHostCompositeName;
 
     // Configure the wiring for the deployed components
@@ -309,7 +310,7 @@ int translate(request_rec *r) {
         return DECLINED;
 
     // No translation needed for a component or tunnel request
-    if (!strncmp(r->uri, "/components/", 12))
+    if (!strncmp(r->uri, "/components/", 12) || !strncmp(r->uri, "/c/", 3))
         return DECLINED;
 
     // Create a scoped memory pool
@@ -328,7 +329,7 @@ int translate(request_rec *r) {
     }
 
     // Translate a component reference request
-    if (!strncmp(r->uri, "/references/", 12))
+    if (!strncmp(r->uri, "/references/", 12) || !strncmp(r->uri, "/r/", 3))
         return translateReference(usevh? vhc.sc: sc, r);
 
     // Translate a service request