1. Web服务定义描述头文件
typedef double xsd__double; int ns__add(xsd__double a, xsd__double b, xsd__double &result); int ns__sub(xsd__double a, xsd__double b, xsd__double &result); int ns__sqrt(xsd__double a, xsd__double &result);
2. 生成服务端与客户端代码
soapcpp2 calc.h
3. 服务端工程 / 客户端工程对比
4. 服务端main.cpp
1 #include "soapH.h" 2 #include <math.h> 3 4 5 int http_get(struct soap *soap) 6 { 7 FILE *fd = NULL; 8 fd = fopen("ns.wsdl", "rb"); 9 if (!fd) 10 { 11 return 404; 12 } 13 soap->http_content = "text/xml"; 14 soap_response(soap, SOAP_FILE); 15 16 while(true) 17 { 18 size_t r = fread(soap->tmpbuf, 1, sizeof(soap->tmpbuf), fd); 19 20 if (!r) break; 21 if (soap_send_raw(soap, soap->tmpbuf, r)) break; 22 } 23 fclose(fd); 24 soap_end_send(soap); 25 26 return SOAP_OK; 27 } 28 29 int http_get1(struct soap *soap) 30 { 31 std::string fileName="ns.wsdl"; 32 33 FILE *fd = NULL; 34 fd = fopen(fileName.c_str(), "rb");//openWSDLfiletocopy 35 if(!fd) 36 { 37 return 404; //return HTTP not found error 38 } 39 soap->http_content="text/xml"; //HTTP header with text/xml content 40 soap_response(soap,SOAP_FILE); 41 while (true) 42 { 43 size_t r=fread(soap->tmpbuf,1,sizeof(soap->tmpbuf),fd); 44 if(!r) break; 45 if(soap_send_raw(soap,soap->tmpbuf,r)) break; //cannot send, but little we can do about that 46 } 47 fclose(fd); 48 soap_end_send(soap); 49 return SOAP_OK; 50 } 51 52 53 54 int main() 55 { 56 struct soap soap; 57 int m, s; 58 soap_init(&soap); 59 soap.fget = http_get; 60 61 m = soap_bind(&soap, NULL, 9001, 100); 62 63 if (m < 0) 64 { 65 soap_print_fault(&soap, stderr); 66 exit(-1); 67 } 68 69 fprintf(stderr, "Socket connection successful: master socket = %d ", m); 70 71 for (int i=1; ; i++) 72 { 73 s = soap_accept(&soap); //接受请求 74 if (s < 0) 75 { 76 soap_print_fault(&soap, stderr); 77 break; 78 } 79 80 fprintf(stderr, "%d: accepted connection from IP=%d.%d.%d.%d socket=%d", 81 i, (soap.ip >> 24)&0xFF, (soap.ip >> 16)&0xFF, (soap.ip >> 8)&0xFF, soap.ip&&0xFF, s); //打印出接受请求的详细信息 82 83 if (soap_serve(&soap) != SOAP_OK) //处理请求 84 soap_print_fault(&soap, stderr); 85 fprintf(stderr, "request served "); 86 87 soap_destroy(&soap); //清理soap类实例 88 soap_end(&soap); //清理soap相关的所有资源并关闭连接 89 } 90 soap_done(&soap); 91 92 return soap_serve(soap_new()); 93 } 94 95 int ns__add(struct soap *soap, double a, double b, double &result) 96 { 97 result = a + b; 98 return SOAP_OK; 99 } 100 101 int ns__sub(struct soap *soap, double a, double b, double &result) 102 { 103 result = a - b; 104 return SOAP_OK; 105 } 106 107 108 int ns__sqrt(struct soap *soap, double a, double &result) 109 { 110 111 if (a >= 0) 112 { 113 result = sqrt(a); 114 return SOAP_OK; 115 } 116 else 117 return soap_receiver_fault(soap, "Square root of negative number", "I can't only take the square root of a non-negative number"); 118 } 119 120 121 122 123 SOAP_NMAC struct Namespace namespaces[] = 124 { 125 {"SOAP-ENV", "http://schemas.xmlsoap.org/soap/envelope/", "http://www.w3.org/*/soap-envelope", NULL}, 126 {"SOAP-ENC", "http://schemas.xmlsoap.org/soap/encoding/", "http://www.w3.org/*/soap-encoding", NULL}, 127 {"xsi", "http://www.w3.org/2001/XMLSchema-instance", "http://www.w3.org/*/XMLSchema-instance", NULL}, 128 {"xsd", "http://www.w3.org/2001/XMLSchema", "http://www.w3.org/*/XMLSchema", NULL}, 129 {"ns", "http://tempuri.org/ns.xsd", NULL, NULL}, 130 {NULL, NULL, NULL, NULL} 131 };
5. 客户端main.cpp
#include "soapH.h" int main() { struct soap calc_soap; soap_init(&calc_soap); double result = -1; /* soap_call_ns__add( struct soap *soap, const char *soap_endpoint, const char *soap_action, double a, double b, double &result) */ //调用成功返回标准0 int flag = soap_call_ns__add(&calc_soap, "http://localhost:9001", "", 1.0, 6.9, result); std::cout<<"result="<<result<<", flag="<<flag<<std::endl; flag = soap_call_ns__sqrt(&calc_soap, "http://localhost:9001", "", 9, result); std::cout<<"result="<<result<<", flag="<<flag<<std::endl; return 0; }; SOAP_NMAC struct Namespace namespaces[] = { {"SOAP-ENV", "http://schemas.xmlsoap.org/soap/envelope/", "http://www.w3.org/*/soap-envelope", NULL}, {"SOAP-ENC", "http://schemas.xmlsoap.org/soap/encoding/", "http://www.w3.org/*/soap-encoding", NULL}, {"xsi", "http://www.w3.org/2001/XMLSchema-instance", "http://www.w3.org/*/XMLSchema-instance", NULL}, {"xsd", "http://www.w3.org/2001/XMLSchema", "http://www.w3.org/*/XMLSchema", NULL}, {"ns", "http://tempuri.org/ns.xsd", NULL, NULL}, {NULL, NULL, NULL, NULL} };
6 服务端与客户端调试
