如何用IOS調用WebService(SOAP介面)_IOS

來源:互聯網
上載者:User

在一次項目開發過程中,用到IOS調用WebService介面,所以抽個空把這方面的內容給大家整理出來,分享給大家。

方法一:使用WSDL2ObjC工具,將介面轉成OC類。

1.在瀏覽器中輸入webService介面地址(Safari不可用,我用的是Firefox),如:http://xxx.xxx.asmx, 地址後面添加上.wsdl成http://xxx.xxx.asmx.wsdl開啟。

2.將頁面另存新檔wsdl檔案,儲存的時候尾碼加上.wsdl,儲存成如xxxxService.asmx.xml.wsdl。

3.使用WSDL2ObjC工具將wsdl檔案轉成OC類。

4.將產生的OC類的全部檔案匯入到項目中。然後就可以調用了。現在沒有寫Demo,我就貼一部分調用代碼,以後有機會傳個Demo上來。

- (NSString *)skHkshListOfpagenow2:(NSInteger)aPagenow pagesize:(NSInteger)aPagesize {     MURPXzshServiceSoapBinding *binding = [[MURPXzshServiceSoapBinding alloc]initWithAddress:[NSString stringWithFormat:@"%@%@", self.jjjj, XZSH_SERVICE]];//介面地址  binding.logXMLInOut = YES;//可以直接copy  MURPXzshService_HkshList *parm = [[MURPXzshService_HkshList alloc] init];//介面中方法初始化  parm.xxxx = [umcid stringValue];//介面中方法傳參數  parm.pagenow = [NSNumber numberWithInteger:aPagenow];//介面中方法傳參數  parm.pagesize = [NSNumber numberWithInteger:aPagesize];//介面中方法傳參數  MURPXzshServiceSoapBindingResponse *resp = [binding HkshListUsingParameters:parm];//調用方法     //下面是傳回值  for (id mine in resp.bodyParts) {       if ([mine isKindOfClass:[MURPXzshService_HkshListResponse class]]) {             NSString *resultStr = [mine HkshListResult];             return resultStr;    }  }  return nil;}

 注意:上面我的webService名字是MURPXzshService,Soap是MURPXzshServiceSoapBinding,調用的方法是HkshList。

方法二:直接通過網路請求調用,解析XML的方法。

不說了,先上代碼:

- (void)viewDidAppear:(BOOL)animated {     [super viewDidAppear:animated];     //假如在這開始請求  NSString *webServiceBodyStr = [NSString stringWithFormat:                  @"<Jsjy_yjy xmlns=\"http://murpcn.com/murpwebservice/\">"                  "<xxx>34192</xxx>"                  "<pagenow>1</pagenow>"                  "<pagesize>20</pagesize>"                  "</Jsjy_yjy>"];//這裡是參數  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頭     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你給我哭");  }} //接收到資料的代理- (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字串然後解析     //系統內建的  NSXMLParser *par = [[NSXMLParser alloc] initWithData:[str dataUsingEncoding:NSUTF8StringEncoding]];  [par setDelegate:self];//設定NSXMLParser對象的解析方法代理  [par parse];//調用代理解析NSXMLParser對象,看解析是否成功}//解析XML#pragma mark xmlparser//step 1 :準備解析- (void)parserDidStartDocument:(NSXMLParser *)parser{      }//step 2:準備解析節點- (void)parser:(NSXMLParser *)parser didStartElement:(NSString *)elementName namespaceURI:(NSString *)namespaceURI qualifiedName:(NSString *)qName attributes:(NSDictionary *)attributeDict{  NSLog(@"%@", NSStringFromSelector(_cmd) );}//step 3:擷取首尾節點間內容- (void)parser:(NSXMLParser *)parser foundCharacters:(NSString *)string{  NSLog(@"%@", string);} //step 4 :解析完當前節點- (void)parser:(NSXMLParser *)parser didEndElement:(NSString *)elementName namespaceURI:(NSString *)namespaceURI qualifiedName:(NSString *)qName{  NSLog(@"%@",NSStringFromSelector(_cmd) );} //step 5;解析結束- (void)parserDidEndDocument:(NSXMLParser *)parser{   }//擷取cdata塊資料- (void)parser:(NSXMLParser *)parser foundCDATA:(NSData *)CDATABlock{   }

以上內容就是用IOS調用WebService(SOAP介面)的方式,希望對大家有所啟迪。

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