Question

我正在解析soap web服务以进行身份验证，但它没有返回任何NSData，因此我可以为它编写xx解析器。

请让我知道我做错了什么。

这是我的代码：

**
-(void)getAdvertisment
{
    NSString* soapMesasge=
    [NSString stringWithFormat:@"<?xml version=\"1.0\" encoding=\"utf-8\"?>"
    "<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/\">"
      "<soap:Body>"
      "<GetAdvertisement xmlns=\"http://tempuri.org/\" />"
      "</soap:Body>"
      "</soap:Envelope>"];**



    NSURL* url=[NSURL URLWithString:@"http://codeexsolutions.com/HosService/ServiceHOSProvider.asmx"];
    NSMutableURLRequest* theRequest=[NSMutableURLRequest requestWithURL:url];
    NSString* msgLength=[NSString stringWithFormat:@"%d",[soapMesasge length]];

    [theRequest addValue:@"text/xml" forHTTPHeaderField:@"Content-Type"];
    [theRequest addValue:@"http://tempuri.org/GetAdvertisement" forHTTPHeaderField:@"SOAPAction"];
    [theRequest addValue:msgLength forHTTPHeaderField:@"Content-Length"];
    [theRequest setHTTPMethod:@"POST"];
    [theRequest setHTTPBody:[soapMesasge dataUsingEncoding:NSUTF8StringEncoding]];
    NSURLConnection *theConnection=[[NSURLConnection alloc] initWithRequest:theRequest delegate:self];
    if (theConnection)
    {
        webData =[[NSMutableData alloc]retain];
    }
    else
    {
        // Inform the user that the connection failed.
    }   

}

Answer 1

NSURLConnection是一种异步方法 - 您是否实现了实际侦听和检索数据所需的其余委托方法？

您可以查看documentation here

在上面的示例中，webData将始终为空，由您来填充它...

肥皂网服务

1 个答案: