GSOAP:添加Header的处理

GSOAP:添加Header的处理

GSOAP对Header的支持远没有其站点说的那么好，当然如果WSDL描述的严密，其工具会自动生成相应的Header处理代码，但如果WSDL写的不好，需要人为添加对Header的处理，那写起来就是灾难～
    经过四处查找资料，随意踩着前人的肩膀，终于形成了如下的代码，供大家来踩～


    对SOAPHeader定义的改正，添加所需数据：

#ifndef SOAP_TYPE_SOAP_ENV__Header
#define  SOAP_TYPE_SOAP_ENV__Header (86)
/*  SOAP Header:  */
struct  SOAP_ENV__Header
{
#ifdef WITH_NOEMPTYSTRUCT
private :
     char  dummy;     /*  dummy member to enable compilation  */
#endif
public :
    mms2__RequestSOAPHeader *  requestHeader;
    mms2__NotifySOAPHeader *  notifyHeader;
};
#endif

    添加SOAPHeader的in函数处理：

SOAP_FMAC3  struct  SOAP_ENV__Header  *  SOAP_FMAC4 soap_in_SOAP_ENV__Header( struct  soap  * soap,  const   char   * tag,  struct  SOAP_ENV__Header  * a,  const   char   * type)
{
     if  (soap_element_begin_in(soap, tag,  0 , type))
         return  NULL;
    a  =  ( struct  SOAP_ENV__Header  * )soap_id_enter(soap, soap -> id, a, SOAP_TYPE_SOAP_ENV__Header,  sizeof ( struct  SOAP_ENV__Header),  0 , NULL, NULL, NULL);
     if  ( ! a)
         return  NULL;
    soap_default_SOAP_ENV__Header(soap, a);

     int  notifyheader  =   1 ;
     int  requestheader  =   1 ;

     if  (soap -> body  &&   !* soap -> href)
    {
         for  (;;)
        {    soap -> error  =  SOAP_TAG_MISMATCH;
             if  (soap -> error  ==  SOAP_TAG_MISMATCH)
            {
                 if (notifyheader  ==   1 )
                {
                    a -> notifyHeader  =  soap_in_mms2__NotifySOAPHeader(soap,  " mms2:NotifySOAPHeader " , a -> notifyHeader,  "" );
                     if (a -> notifyHeader)
                    {
                        notifyheader  =   0 ;
                         continue ;
                    }
                }
                 else   if (requestheader  ==   1 )
                {
                    a -> requestHeader  =  soap_in_mms2__RequestSOAPHeader(soap,  " mms2:RequestSOAPHeader " , a -> requestHeader,  "" );
                     if (a -> requestHeader)
                    {
                        requestheader  =   0 ;
                         continue ;
                    }
                }

                soap -> error  =  soap_ignore_element(soap);
            }
             if  (soap -> error  ==  SOAP_NO_TAG)
                 break ;
             if  (soap -> error)
                 return  NULL;
        }
         if  (soap_element_end_in(soap, tag))
             return  NULL;
    }
     else
    {    a  =  ( struct  SOAP_ENV__Header  * )soap_id_forward(soap, soap -> href, ( void * )a,  0 , SOAP_TYPE_SOAP_ENV__Header,  0 ,  sizeof ( struct  SOAP_ENV__Header),  0 , NULL);
         if  (soap -> body  &&  soap_element_end_in(soap, tag))
             return  NULL;
    }
     return  a;
}

    添加SOAPHeader的out函数处理：

SOAP_FMAC3  int  SOAP_FMAC4 soap_out_SOAP_ENV__Header( struct  soap  * soap,  const   char   * tag,  int  id,  const   struct  SOAP_ENV__Header  * a,  const   char   * type)
{
     if  (soap_element_begin_out(soap, tag, soap_embedded_id(soap, id, a, SOAP_TYPE_SOAP_ENV__Header), type))
         return  soap -> error;

     if (a  !=  NULL)
    {
         if (a -> requestHeader  !=  NULL)
            a -> requestHeader -> soap_out(soap,  " mms2:RequestSOAPHeader " ,  - 1 ,  "" );
         else   if (a -> notifyHeader  !=  NULL)
            a -> notifyHeader -> soap_out(soap,  " mms2:NotifySOAPHeader " ,  - 1 ,  "" );
    }

     return  soap_element_end_out(soap, tag);
}

    并不确认上面的代码是否还有什么错误，还没有来得及仔细测试，就来了一次request调用，所需数据正常到达，就已经19:50了，只能下班回家了～现在GSOAP还有两个主要问题：MIME附件和SOAPFault的处理。

    熟悉GSOAP和使用的WSDL的应该很好理解上面的代码，不熟悉这个WSDL的，麻烦多猜猜了，这个WSDL虽然不是什么绝密，但BOSS跟人签了“保密”协议，这里就不乱说了，省的留下把柄～