以下內容是來自網上，加上自己的試驗得來，不能算原創，這裡要感謝“onvif規範的實現：使用gSOAP建立SOAP呼叫例項”的作者！

1,設定環境變數,這裡我寫了一個指令碼，直接執行指令碼就能直接配置環境變數：

echo "set the environment for gsoap.....!"

GSOAP_PATH=$PWD/gsoap_install/bin/

export PATH=$GSOAP_PATH:$PATH

設定好後，直接執行

2,根據標頭檔案生成c程式碼:

 首先需要一個x.h檔案，這個檔案我是抄的網上的：

 然後生成c程式碼:

** The gSOAP code generator for C and C++, soapcpp2 release 2.8.12
** Copyright (C) 2000-2012, Robert van Engelen, Genivia Inc.
** All Rights Reserved. This product is provided "as is", without any warranty.
** The soapcpp2 tool is released under one of the following two licenses:
** GPL or the commercial license by Genivia Inc.

Saving soapStub.h annotated copy of the input declarations
Using ns2 service name: Service
Using ns2 service style: document
Using ns2 service encoding: literal
Using ns2 service location:http://localhost:80
Using ns2 schema namespace:http://tempuri.org/ns2.xsd
Saving ns2.wsdl Web Service description
Saving ns2.add.req.xml sample SOAP/XML request
Saving ns2.add.res.xml sample SOAP/XML response
Saving ns2.xsd XML schema
Saving ns2.nsmap namespace mapping table
Saving soapClient.c client calling stubs
Saving soapClientLib.c client stubs with serializers (use only for libs)
Saving soapServer.c server request dispatcher
Saving soapServerLib.c server request dispatcher with serializers (use only for libs)
Saving soapH.h interface declarations
Saving soapC.c XML serializers

Compilation successful

[email protected]:/workdir/private/onvif/workdir/demo# ls
add.h           ns2.add.res.xml ns2.wsdl soapC.c      soapClientLib.c soapServer.c    soapStub.h
ns2.add.req.xml ns2.nsmap       ns2.xsd  soapClient.c soapH.h         soapServerLib.c
 可以看到生成了很多c程式碼,這樣框架程式碼就生成了。

3,下面我們來完成DEMO程式碼:

 3.1addserver.c

[email protected]:/workdir/private/onvif/workdir/demo# cat addserver.c
#include "soapH.h"  
#include "add.nsmap"  
 
int main(int argc, char **argv)  
{  
   int m, s;  
   struct soap add_soap;  
   soap_init(&add_soap);  
   soap_set_namespaces(&add_soap, namespaces);  
 
   if (argc < 2) {  
       printf("usage: %s <server_port> \n", argv[0]);  
       exit(1);  
   } else {  
       m = soap_bind(&add_soap, NULL, atoi(argv[1]), 100);  
       if (m < 0) {  
           soap_print_fault(&add_soap, stderr);  
           exit(-1);  
       }  
       fprintf(stderr, "Socket connection successful: master socket = %d\n", m);  
       for (;;) {  
           s = soap_accept(&add_soap);  
           if (s < 0) {  
               soap_print_fault(&add_soap, stderr);  
               exit(-1);  
           }  
           fprintf(stderr, "Socket connection successful: slave socket = %d\n", s);  
           soap_serve(&add_soap);  
           soap_end(&add_soap);  
       }