c++ 调用webservice示例

【核心代码】

#include <iostream>
#include "soapH.h"
#include "WeatherWebServiceSoap.nsmap"
#include <fstream>
#include <tchar.h>
#include <Windows.h>
#include <string>
using namespace std;

//GB2312到UTF-8的转换
char* G2U(const char* gb2312)
{
int len = MultiByteToWideChar(CP_ACP, 0, gb2312, -1, NULL, 0);
wchar_t* wstr = new wchar_t[len 1];
memset(wstr, 0, len 1);
MultiByteToWideChar(CP_ACP, 0, gb2312, -1, wstr, len);
len = WideCharToMultiByte(CP_UTF8, 0, wstr, -1, NULL, 0, NULL, NULL);
char* str = new char[len 1];
memset(str, 0, len 1);
WideCharToMultiByte(CP_UTF8, 0, wstr, -1, str, len, NULL, NULL);
if(wstr) delete[] wstr;
return str;
}
//UTF-8到GB2312的转换
char* U2G(const char* utf8)
{
	int len = MultiByteToWideChar(CP_UTF8, 0, utf8, -1, NULL, 0);
	wchar_t* wstr = new wchar_t[len   1];
	memset(wstr, 0, len   1);
	MultiByteToWideChar(CP_UTF8, 0, utf8, -1, wstr, len);
	len = WideCharToMultiByte(CP_ACP, 0, wstr, -1, NULL, 0, NULL, NULL);
	char* str = new char[len   1];
	memset(str, 0, len   1);
	WideCharToMultiByte(CP_ACP, 0, wstr, -1, str, len, NULL, NULL);
	if (wstr) delete[] wstr;
	return str;
}
int main(int argc, char* argv[])
{
	// SOAP的客户端
	struct soap m_oSoap; 
	soap_init(&m_oSoap);
	soap_set_mode(&m_oSoap, SOAP_C_UTFSTRING); //设置soap编码为UTF-8，防止中文乱码
	class _ns1__getSupportCity getSupportCityObject;
	class _ns1__getSupportCityResponse getSupportCityResponseObject;
	
	std::string strName = "十堰";
	
	getSupportCityObject.byProvinceName = &strName;
	getSupportCityObject.soap = &m_oSoap;

	int nResult = soap_call___ns1__getSupportCity(&m_oSoap, NULL, NULL, &getSupportCityObject, getSupportCityResponseObject);
	if (SOAP_OK == nResult)
	{
		// 输出返回结果
		
		ns1__ArrayOfString *aos = getSupportCityResponseObject.getSupportCityResult;
		for (vector<string>::iterator
			itr = aos->string.begin(), itr_end = aos->string.end();
			itr != itr_end;   itr)
		{
			string str = *itr;
			const char* str2 = str.c_str();
			std::cout << U2G(str2) << std::endl;
		}
	}
	/// 关闭SOAP
	soap_destroy(&m_oSoap);
	soap_end(&m_oSoap);
	soap_done(&m_oSoap);



	system("pause");
	return 0;
}