在一次项目开发过程中,用到IOS调用WebService接口,所以抽个空把这方面的内容给大家整理出来,分享给大家。
方法一:使用WSDL2ObjC工具,将接口转成OC类。
1.在浏览器中输入webService接口地址(Safari不可用,我用的是Firefox),如:http://xxx.xxx.asmx, 地址后面添加上.wsdl成http://xxx.xxx.asmx.wsdl打开。
2.将页面另存为wsdl文件,保存的时候后缀加上.wsdl,保存成如xxxxService.asmx.xml.wsdl。
3.使用WSDL2ObjC工具将wsdl文件转成OC类。
4.将生成的OC类的全部文件导入到项目中。然后就可以调用了。现在没有写Demo,我就贴一部分调用代码,以后有机会传个Demo上来。
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- (NSString *)skHkshListOfpagenow2:(NSInteger)aPagenow pagesize:(NSInteger)aPagesize {
MURPXzshServiceSoapBinding *binding = [[MURPXzshServiceSoapBinding alloc]initWithAddress:[NSString stringWithFormat:@ "%@%@" , self.jjjj, XZSH_SERVICE]]; //接口地址
binding.logXMLInOut = YES; //可以直接copy
MURPXzshService_HkshList *parm = [[MURPXzshService_HkshList alloc] init]; //接口中方法初始化
parm.xxxx = [umcid stringValue]; //接口中方法传参数
parm.pagenow = [NSNumber numberWithInteger:aPagenow]; //接口中方法传参数
parm.pagesize = [NSNumber numberWithInteger:aPagesize]; //接口中方法传参数
MURPXzshServiceSoapBindingResponse *resp = [binding HkshListUsingParameters:parm]; //调用方法
//下面是返回值
for (id mine in resp.bodyParts) {
if ([mine isKindOfClass:[MURPXzshService_HkshListResponse class ]]) {
NSString *resultStr = [mine HkshListResult];
return resultStr;
}
}
return nil;
}
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注意:上面我的webService名字是MURPXzshService,Soap是MURPXzshServiceSoapBinding,调用的方法是HkshList。
方法二:直接通过网络请求调用,解析XML的方法。
不说了,先上代码:
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- ( void )viewDidAppear:(BOOL)animated {
[ super viewDidAppear:animated];
//假如在这开始请求
NSString *webServiceBodyStr = [NSString stringWithFormat:
@ "<Jsjy_yjy xmlns=\"http://murpcn.com/murpwebservice/\">"
"<xxx>34192</xxx>"
"<pagenow>1</pagenow>"
"<pagesize>20</pagesize>"
"</Jsjy_yjy>" ]; //这里是参数
NSString *webServiceStr = [NSString stringWithFormat:
@ "<?xml version=\"1.0\" encoding=\"utf-8\"?>\n"
"<soap:Envelope xmlns:xsi=\"http://www.w3.org/2001/XMLSchema-instance\" xmlns:xsd=\"http://www.w3.org/2001/XMLSchema\" xmlns:soap=\"http://schemas.xmlsoap.org/soap/envelope/\">\n"
"<soap:Body>\n"
"%@\n"
"</soap:Body>\n"
"</soap:Envelope>" ,
webServiceBodyStr]; //webService头
NSString *SOAPActionStr = [NSString stringWithFormat:@ "http://xxx.com/murpwebservice/%@" , @ "Jsjy_yjy" ];//SOAPAction
NSURL *url = [NSURL URLWithString:@ "http://xxxx/key/MurpjsjyService.asmx" ];
NSMutableURLRequest *theRequest = [NSMutableURLRequest requestWithURL:url];
NSString *msgLength = [NSString stringWithFormat:@ "%ld" , webServiceStr.length];
[theRequest addValue:@ "text/xml; charset=utf-8" forHTTPHeaderField:@ "Content-type" ];
[theRequest addValue:SOAPActionStr forHTTPHeaderField:@ "SOAPAction" ];
[theRequest addValue:msgLength forHTTPHeaderField:@ "Content-Length" ];
[theRequest setHTTPMethod:@ "POST" ];
[theRequest setHTTPBody:[webServiceStr dataUsingEncoding:NSUTF8StringEncoding]];
NSURLConnection *theConn = [[NSURLConnection alloc] initWithRequest:theRequest delegate:self];
if (theConn) {
NSLog(@ "8888哈哈哈笑" );
} else {
NSLog(@ "5555你给我哭" );
}
}
//接收到数据的代理
- ( void )connection:(NSURLConnection *)connection didReceiveResponse:(NSURLResponse *)response {
}
- ( void )connection:(NSURLConnection *)connection didReceiveData:(NSData *)data {
NSString *str = [[NSString alloc] initWithData:data encoding:NSUTF8StringEncoding];
NSLog(@ "%@" , str); //得到想要的XML字符串然后解析
//系统自带的
NSXMLParser *par = [[NSXMLParser alloc] initWithData:[str dataUsingEncoding:NSUTF8StringEncoding]];
[par setDelegate:self]; //设置NSXMLParser对象的解析方法代理
[par parse]; //调用代理解析NSXMLParser对象,看解析是否成功
}
//解析XML
#pragma mark xmlparser
//step 1 :准备解析
- ( void )parserDidStartDocument:(NSXMLParser *)parser{
}
//step 2:准备解析节点
- ( void )parser:(NSXMLParser *)parser didStartElement:(NSString *)elementName namespaceURI:(NSString *)namespaceURI qualifiedName:(NSString *)qName attributes:(NSDictionary *)attributeDict{
NSLog(@ "%@" , NSStringFromSelector(_cmd) );
}
//step 3:获取首尾节点间内容
- ( void )parser:(NSXMLParser *)parser foundCharacters:(NSString *)string{
NSLog(@ "%@" , string);
}
//step 4 :解析完当前节点
- ( void )parser:(NSXMLParser *)parser didEndElement:(NSString *)elementName namespaceURI:(NSString *)namespaceURI qualifiedName:(NSString *)qName{
NSLog(@ "%@" ,NSStringFromSelector(_cmd) );
}
//step 5;解析结束
- ( void )parserDidEndDocument:(NSXMLParser *)parser{
}
//获取cdata块数据
- ( void )parser:(NSXMLParser *)parser foundCDATA:(NSData *)CDATABlock{
}
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以上内容就是用IOS调用WebService(SOAP接口)的方式,希望对大家有所启迪。