利用PocketSOAP鏈接webservice(2)---VC++
2024-07-21 02:21:44
供稿：網友
pstemp.cpp
_______________________
// pstemp.cpp : defines the entry point for the console application.
//
#include "stdafx.h"
#include "resource.h"
int _tmain(int argc, lpctstr argv[])
{
uses_conversion ;
std::cout << "pocketsoap temperature demo" << std::endl ;
// test useage from the mta, swap these over to test usage from a sta
// coinitializeex(0, coinit_apartmentthreaded ) ;
coinitializeex(0, coinit_multithreaded ) ;
{
// the zip code to find the temperature for
ccombstr zip (l"94107") ;
if ( argc > 1 )
zip = argv[1] ;
// create the envelope object
ccomptr<isoapenvelope> e ;
hresult hr = e.cocreateinstance(__uuidof(coenvelope)) ;
if ( failed(hr))
{
std::cout << "failed to create envelope object, hr=" << std::hex << hr << std::endl ;
return -1;
}
// set the methodname and namespace uri
e->setmethod ( ccombstr("gettemp"), ccombstr("urn:xmethods-temperature") ) ;
// get the parameters collection
ccomptr<isoapnodes> p ;
e->get_parameters(&p) ;
// create a new parameter
p->create ( ccombstr(l"zipcode"), ccomvariant(zip), null, null, null, null ) ;
p.release() ;
// create the transport object
ccomptr<ihttptransport> t ;
hr = t.cocreateinstance(__uuidof(httptransport)) ;
if (failed(hr))
{
std::cout << "failed to create http object, hr=" << std::hex << hr << std::endl ;
return -1 ;
}
// set the soapaction header
t->put_soapaction(ccombstr(l"")) ;
// serialize the envelope
ccombstr env ;
hr = e->serialize(&env) ;
if (failed(hr))
{
std::cout << "failed to serialize envelope, hr=" << std::hex << hr << std::endl;
return -1 ;
}
// send to the server
// add a call to t->setproxy ( ccombstr(l"myproxy"), 8080 ) here if you
// need to connect through a proxy server
hr = t->send ( ccombstr(l"http://services.xmethods.net:80/soap/servlet/rpcrouter"), env ) ;
if (failed(hr))
{
std::cout << "failed to send request, hr=" << std::hex << hr << std::endl;
return -1 ;
}
// parse the response
hr = e->parse ( ccomvariant(t), ccombstr(l"") ) ;
if (failed(hr))
{
// extract the detailed error info if there is some
ccomptr<ierrorinfo> e ;
geterrorinfo(0, &e) ;
if ( e )
{
ccombstr src, desc ;
e->getsource(&src) ;
e->getdescription(&desc) ;
std::cout << "error in response, got error " << ole2a(desc) << " from " << ole2a(src) << ", [hr=" << std::hex << hr << "]" << std::endl;
}
else
std::cout << "failed to parse response, [hr=" << std::hex << hr << "]" << std::endl;
return -1 ;
}
// get the parameters collection again, to get the response parameters
e->get_parameters(&p) ;
ccomptr<isoapnode> retnode ;
// get the first node in the parameters collection
p->get_item(0, &retnode) ;
// get the nodes value
ccomvariant v ;
retnode->get_value(&v) ;
// change its type to a string
v.changetype(vt_bstr) ;
// print the results !
std::cout << "cuurent temperature for zipcode " << ole2a(zip) << " is " << ole2a(v.bstrval) << std::endl ;
}
couninitialize();
return 0;
}
stdafx.cpp
______________________________________
#include "stdafx.h"
#include <atlimpl.cpp>
stdafx.h
______________________________________
// stdafx.h : include file for standard system include files,
// or project specific include files that are used frequently, but
// are changed infrequently
//
#if !defined(afx_stdafx_h__5521fe78_653c_437d_b8e8_cb6f274f39a5__included_)
#define afx_stdafx_h__5521fe78_653c_437d_b8e8_cb6f274f39a5__included_
#if _msc_ver > 1000
#pragma once
#endif // _msc_ver > 1000
#define _win32_winnt 0x403
#include <atlbase.h>
#include <iostream>
#import "c:/program files/simonfell/pocketsoap1.1/psoap32.dll" raw_interfaces_only named_guids no_namespace
// todo: reference additional headers your program requires here
//{{afx_insert_location}}
// microsoft visual c++ will insert additional declarations immediately before the previous line.
#endif // !defined(afx_stdafx_h__5521fe78_653c_437d_b8e8_cb6f274f39a5__included_)本文來源于網頁設計愛好者web開發社區http://www.html.org.cn收集整理，歡迎訪問。
