使用ASIFormDataRequest / ASIHTTPRequest时是否需要创建soap消息?

时间:2011-12-23 09:22:14

标签: iphone xml-parsing asihttprequest asiformdatarequest

我使用NSURLConnection与Soap webservice进行通信,效果很好。

现在我正在使用ASIFormDataRequest并且我没有得到是否有必要为此创建soap消息?我不知道什么是SoapAction。

以下是我正在使用的代码

NSURL *url = [NSURL URLWithString:@"http://SERVERNAME.com/WEBSERVICENAME"];

[self setFrmdataReq:[ASIFormDataRequest requestWithURL:url]];
[frmdataReq setRequestMethod:@"POST"];
[frmdataReq addRequestHeader:@"Content-Type" value:@"text/xml; charset=utf-8"];

[frmdataReq setPostValue:txtField.text forKey:@"city"];
[frmdataReq setDelegate:self];
[frmdataReq setDidFinishSelector:@selector(requestFinished:)];
[frmdataReq setDidFailSelector:@selector(requestFailed:)];
[frmdataReq startSynchronous];

更新

我用的肥皂消息,

NSMutableURLRequest *request = [NSMutableURLRequest requestWithURL:url];
    NSString *soapMessage = [NSString stringWithFormat:@"<?xml version=\"1.0\" encoding=\"utf-8\"?>\
                             <soap12:Envelope xmlns:xsi=\"http://www.w3.org/2001/XMLSchema-instance\" xmlns:xsd=\"http://www.w3.org/2001/XMLSchema\" xmlns:soap12=\"http://www.w3.org/2003/05/soap-envelope\">\
                             <soap12:Body>\
                             <getCityTime xmlns=\"http://www.Nanonull.com/TimeService/\">\
                             <city>%@</city>\
                             </getCityTime>\
                             </soap12:Body>\
                             </soap12:Envelope>",txtField.text];


    NSString *msgLength = [NSString stringWithFormat:@"%d",[soapMessage length]];

    [request addValue:@"text/xml" forHTTPHeaderField:@"Content-Type"];

    [request addValue:msgLength forHTTPHeaderField:@"Content-Length"];
    [request setHTTPMethod:@"POST"];
    [request setHTTPBody:[soapMessage dataUsingEncoding:NSUTF8StringEncoding]];

    NSURLConnection *conn = [[NSURLConnection alloc] initWithRequest:request delegate:self];

    if(conn)
    {
        responseData = [[NSMutableData data]retain];
        NSLog(@"connection successful");
    }
    else
        NSLog(@"connection fail.");

我没有定义SOAPAction,因为我对此一无所知。

1 个答案:

答案 0 :(得分:0)

使用ASIHTTPRequest时,您需要以与使用NSURLConnection基本相同的方式创建SOAP请求。

ASIHTTPRequest中的setPostValue调用用于创建HTTP POST请求,其格式与HTML中的POST <form>标记的格式相同。

要比较ASIHTTPRequest / NSURLConnection,请参阅:

ASIHTTPRequest vs NSURLConnection

和“什么是ASIHTTPRequest?”于:

http://allseeing-i.com/ASIHTTPRequest/