initial load of upstream version 1.06.32

[xmlrpc-c] / examples / cpp / sample_add_client_complex.cpp

diff --git a/examples/cpp/sample_add_client_complex.cpp b/examples/cpp/sample_add_client_complex.cpp
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+/*=============================================================================
+                        sample_add_client_complex.cpp
+===============================================================================
+  This is an example of an XML-RPC client that uses XML-RPC for C/C++
+  (Xmlrpc-c).
+
+  In particular, it uses the complex lower-level interface that gives you
+  lots of flexibility but requires lots of code.  Also see
+  xmlrpc_sample_add_server, which does the same thing as this program,
+  but with much simpler code because it uses a simpler facility of
+  Xmlrpc-c.
+
+  This program actually gains nothing from using the more difficult
+  facility.  It is for demonstration purposes.
+=============================================================================*/
+
+#include <cassert>
+#include <cstdlib>
+#include <string>
+#include <iostream>
+#include <xmlrpc-c/girerr.hpp>
+#include <xmlrpc-c/base.hpp>
+#include <xmlrpc-c/client.hpp>
+
+using namespace std;
+
+int
+main(int argc, char **) {
+
+    if (argc-1 > 0) {
+        cerr << "This program has no arguments" << endl;
+        exit(1);
+    }
+
+    try {
+        xmlrpc_c::clientXmlTransport_curl myTransport(
+            xmlrpc_c::clientXmlTransport_curl::constrOpt()
+            .no_ssl_verifyhost(true)
+            .user_agent("sample_add/1.0"));
+
+        xmlrpc_c::client_xml myClient(&myTransport);
+
+        string const methodName("sample.add");
+
+        xmlrpc_c::paramList sampleAddParms;
+        sampleAddParms.add(xmlrpc_c::value_int(5));
+        sampleAddParms.add(xmlrpc_c::value_int(7));
+
+        xmlrpc_c::rpcPtr myRpcP(methodName, sampleAddParms);
+
+        string const serverUrl("http://localhost:8080/RPC2");
+
+        xmlrpc_c::carriageParm_curl0 myCarriageParm(serverUrl);
+
+        myRpcP->call(&myClient, &myCarriageParm);
+
+        assert(myRpcP->isFinished());
+
+        int const sum(xmlrpc_c::value_int(myRpcP->getResult()));
+            // Assume the method returned an integer; throws error if not
+
+        cout << "Result of RPC (sum of 5 and 7): " << sum << endl;
+
+    } catch (girerr::error const error) {
+        cerr << "Client threw error: " << error.what() << endl;
+    } catch (...) {
+        cerr << "Client threw unexpected error." << endl;
+    }
+
+    return 0;
+}