如何为soap消息编写xml

Question

我是iphone中的Web服务新手.

我需要从.net服务器获取数据.

我接受这个教程

在这个肥皂消息是

NSString *soapMessage = [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"
    "<Hello xmlns=\"http://viium.com/\">\n"
    "<name>%@</name>\n"
    "</Hello>\n"
    "</soap:Body>\n"
    "</soap:Envelope>\n", nameInput.text
    ];

但我对此并不了解,

我来自java背景.

在android我的xml字符串是

xml="<MortgageGetLoanOfficerInfo><PhoneNumber>"+getDeviceTelNo()+"</PhoneNumber></MortgageGetLoanOfficerInfo>";

我怎么能用iphone写这个.

任何人都可以发布解决方案.

提前谢谢你.

Answer 1

您正在NSString中正确分配您的soap请求.现在,您必须创建NSMutableURLRequest对象并发送请求,如下所示

NSMutableURLRequest *req = [NSMutableURLRequest requestWithURL:webServiceUrl];

NSString *msgLength = [NSString stringWithFormat:@"%d", [soapMessage length]];              
[req addValue:@"text/xml; charset=utf-8" forHTTPHeaderField:@"Content-Type"];
[req addValue:yourSoapAction forHTTPHeaderField:@"SOAPAction"];
[req addValue: msgLength forHTTPHeaderField:@"Content-Length"];
[req setHTTPMethod:@"POST"];    
[req setHTTPBody:[soapMessage dataUsingEncoding:NSUTF8StringEncoding]];

NSHTTPURLResponse* urlResponse = nil;
NSError *error = [[[NSError alloc] init] autorelease];  
NSData *webData = [NSURLConnection sendSynchronousRequest:req returningResponse:&urlResponse error:&error]; 

现在使用任何xml解析器解析webData.我通常更喜欢NSXMLParser

希望这有帮助..