//返回ASIHTTPRequest对象

-(ASIHTTPRequest*)ServiceRequestUrl:(NSString*)strMethod SoapMessage:(NSString*)soapMsg{

//请求发送到的路径

    NSURL * url = [NSURLURLWithString:@"http://192.168.123.132/eland/WebServices/WebService.asmx"];

    //NSMutableURLRequest *theRequest = [NSMutableURLRequest requestWithURL:url];

   ASIHTTPRequest *theRequest= [ASIHTTPRequestrequestWithURL:url];

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

    //以下对请求信息添加属性前四句是必有的，第五句是soap信息。

[theRequest addRequestHeader:@"Host" value:[url host]];

    [theRequest addRequestHeader:@"Content-Type"value:@"text/xml; charset=utf-8"];

[theRequest addRequestHeader:@"Content-Length" value:msgLength];

    [theRequest addRequestHeader:@"SOAPAction"value:[NSStringstringWithFormat:@"http://tempuri.org/%@", strMethod]];

    [theRequest setRequestMethod:@"POST"];

//传soap信息

    [theRequest appendPostData:[soapMsg dataUsingEncoding:NSUTF8StringEncoding]];

    //[theRequest setValidatesSecureCertificate:NO];

    [theRequest setTimeOutSeconds:60.0];

    [theRequest setDefaultResponseEncoding:NSUTF8StringEncoding];

return theRequest;

//return theRequest;

}

//在按钮点击下执行请求

-(IBAction)buttonServiceClick:(id)sender{

NSString *soapMsg=@"<?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><GetCircular xmlns=\"http://tempuri.org/\" ><guid>07122d99-0978-46e4-aacb-3aed0ff99cb5</guid><pwd>123456</pwd><GetCircular></soap:Body></soap:Envelope>";

ASIHTTPRequest *request=[selfServiceRequestUrl:@"GetCircular"SoapMessage:soapMsg];

[request setDelegate:self];

[request startAsynchronous];//异步请求

}

//实现协议

- (void)requestFinished:(ASIHTTPRequest *)request

{

NSString *responseString = [request responseString];

NSLog(@"%@",responseString);

}

- (void)requestFailed:(ASIHTTPRequest *)request

{

NSError *error = [request error];

NSLog(@"%@",[error description]);

}

===>点击按钮时，发生 怪异了，在控制台一直输出＝＝》

错误的请求

求达人，我那里错了〜〜〜