我是iOS的新手。我在將應用程序提交給Apple Store時遇到了IPv6錯誤。我的代碼是這樣的如何將NSURLConnection更改爲Objective C中的NSURLSession?
-(void)serverconnection{
NSString *soapMessage = [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>"
"<Method Name xmlns=\"http://tempuri.org/\">"
"<UserId>%@</UserId>"
"</Method Name>"
"</soap:Body>"
"</soap:Envelope>",userid];
NSURL *myNSUObj=[NSURL URLWithString:@"URL/webservice.asmx?op=MethodName"];
// NSURLRequest *myNSURequestObj=[NSURLRequest requestWithURL:myNSUObj];
NSMutableURLRequest *theRequest = [NSMutableURLRequest requestWithURL:myNSUObj];
NSString *msgLength = [NSString stringWithFormat:@"%lu", (unsigned long)[soapMessage length]];
[theRequest addValue: @"text/xml; charset=utf-8" forHTTPHeaderField:@"Content-Type"];
[theRequest addValue: @"http://tempuri.org/MethodName" forHTTPHeaderField:@"SOAPAction"];
[theRequest addValue: msgLength forHTTPHeaderField:@"Content-Length"];
[theRequest setHTTPMethod:@"POST"];
[theRequest setHTTPBody: [soapMessage dataUsingEncoding:NSUTF8StringEncoding]];
myNSUConnectionObj=[[NSURLConnection alloc]initWithRequest:theRequest delegate:self];
NSLog(@"Data =%@",myNSUConnectionObj);
if(myNSUConnectionObj)
{
NSLog(@"successful connection");
myNSMDataFromServer=[[NSMutableData alloc]init];
}
}
#pragma mark - NSURLConnection Delegate
- (void)connection:(NSURLConnection *)connection didReceiveResponse:(NSURLResponse *)response{
[myNSMDataFromServer setLength:0];
}
- (void)connection:(NSURLConnection *)connection didReceiveData:(NSData *)data{
[myNSMDataFromServer appendData:data];
}
- (void)connectionDidFinishLoading:(NSURLConnection *)connection{
NSXMLParser *myNSXMLParserObj=[[NSXMLParser alloc]initWithData:myNSMDataFromServer];
myNSXMLParserObj.delegate=self;
[myNSXMLParserObj parse];
NSLog(@"%@",myNSXMLParserObj.parserError);
NSLog(@"DataArray: %@",myDataNSMArray);
Keyarry=[responsedict valueForKey:@"Key"];
NSLog(@"Assign Count =%@",Keyarry);
NSString *string = [NSString stringWithFormat:@"%@", [Keyarry objectAtIndex:0]];
NSLog(@"String value =%@",string);
ibtassigncountlbl.text =string;
}
#pragma mark - NSXMLParsing Delegate
-(void)parser:(NSXMLParser *)parser didStartElement:(NSString *)elementName namespaceURI:(NSString *)namespaceURI qualifiedName:(NSString *)qName attributes:(NSDictionary *)attributeDict
{
if([elementName isEqualToString:@"FillBlocksNew"])
{
myDataClassObj=[[mydata alloc]init];
}
}
-(void)parser:(NSXMLParser *)parser foundCharacters:(NSString *)string
{
myMutableStringObj=[[NSMutableString alloc]initWithString:string];
NSLog(@"Array String: %@",myMutableStringObj);
NSData *data = [myMutableStringObj dataUsingEncoding:NSUTF8StringEncoding];
responsedict = [NSJSONSerialization JSONObjectWithData:data options:0 error:nil];
NSLog(@"JSON DATA = %@",responsedict);
}
-(void)parser:(NSXMLParser *)parser didEndElement:(NSString *)elementName namespaceURI:(NSString *)namespaceURI qualifiedName:(NSString *)qName
{
NSLog(@"DataArray: %@",myDataNSMArray);
}
我的問題是什麼樣的委託使用在NSURLSessionDataDelegate
didFinishLoading
。
當我下面使用該委託:
- (void)URLSession:(NSURLSession *)session task:(NSURLSessionTask *)task connectionDidFinishLoading:(NSURLConnection *)conn { }
它表明我的錯誤。蘋果建議我需要從NSURLConnectionDataDelegate
更改爲NSURLSessionDataDelegate
。
如何檢查URL地址和Rachability版本 – Muju
檢查您的代碼在哪裏創建URL。您是否使用180.170.160.150之類的硬編碼IP地址?如果是,請使用適當的域名(如hostname.api.com)將其刪除。爲可達性下載最新的可達性。它們與IPv6兼容。 – Apurv