Synchronous Connection

[pritamsaha]

How do we make synchronous connection?

[pritamsaha]

Originally Posted by pritamsaha

How do we make synchronous connection?

NSString *post = [NSString stringWithFormat:@"req=%@&userid=%@",@"lookandlayo ut",[app.arrUserDetails objectAtIndex:0]];//userid=[app.arrUserDetails objectAtIndex:0]
NSLog(@"PostString=%@",post);
NSData *postData = [post dataUsingEncoding:NSASCIIStringEncoding allowLossyConversion:YES];
NSString *postLength = [NSString stringWithFormat:@"%d",[postData length]];
NSMutableURLRequest *request = [[[NSMutableURLRequest alloc] init] autorelease];
[request setURL:[NSURL URLWithString:@"http://test.atvescape.com/forumsettings.php"]];
[request setHTTPMethod:@"POST"];
[request setValueostLength forHTTPHeaderField:@"Content-Length"];
[request setValue:@"application/x-www-form-urlencoded" forHTTPHeaderField:@"Content-Type"];
[request setHTTPBodyostData];
NSURLConnection *conn=[[[NSURLConnection alloc] initWithRequest:request delegate:self] autorelease];
if(conn)
{
;
}
else
{
;
}

[pritamsaha]

- (void)connection: (NSURLConnection *)connection didReceiveResponse: (NSURLResponse *)response
{
NSLog(@"HERE RESPONSE: %d",[(NSHTTPURLResponse*) response statusCode]);
if(d2)
[d2 release];
d2=[[NSMutableData alloc]init];
}

- (void)connection: (NSURLConnection *)connection didReceiveData: (NSData *)data
{
[d2 appendData: data];

}

- (void)connectionDidFinishLoading: (NSURLConnection *)connection
{
NSString *data_Response = [[NSString alloc] initWithData: d2 encoding:NSUTF8StringEncoding];
NSLog(@"%@",data_Response);
LookAndLayoutParser *parse=[[LookAndLayoutParser alloc]init];
NSError *error;
[parse parseXMLFileAtData: d2 parseError: &error];
[self stopLoading];
[txt removeFromSuperview];
[btn removeFromSuperview];
tab=[[UITableView alloc] initWithFrame: CGRectMake(0,460,320,367) style: UITableViewStylePlain];
tab.delegate = self;
tab.dataSource = self;
tab.autoresizesSubviews = YES;
tab.scrollEnabled = YES;
tab.showsVerticalScrollIndicator=YES;
tab.backgroundColor = [UIColor clearColor];
//tab.separatorColor = [UIColor grayColor];
[self.view addSubview: tab];
[UIView beginAnimations: nil context: nil];
[UIView setAnimationDuration: 0.3];
tab.frame=CGRectMake(0,43,320,367);
[UIView commitAnimations];
}

[pritamsaha]

Originally Posted by pritamsaha

How do we make synchronous connection?

NSMutableURLRequest *req = [[[NSMutableURLRequest alloc]init]autorelease];
NSMutableString *str1 = [NSMutableString string];
[str1 appendString:@"http://test.atvescape.com/forum.php?req=getsubforumcategory"];
[str1 appendString:[NSString stringWithFormat:@"&parent=%@",[[app.arrForumCategories objectAtIndex:app.selectedSection] objectAtIndex:0]]];
//[str1 appendString:[NSString stringWithFormat:@"&userid=%@",[app.arrUserDetails objectAtIndex:0]]];

[str1 retain];
NSLog(@"%@",str1);
[req setURL:[NSURL URLWithString:str1]];

NSURLConnection *con =[[[NSURLConnection alloc]initWithRequest:req delegate:self]autorelease];
if(con)
NSLog(@"Connected");
else
NSLog(@"NotConnected");

[pritamsaha]

Originally Posted by pritamsaha

How do we make synchronous connection?

NSString *post = [NSString stringWithFormat:@"req=%@&parent=%@&thread=%@",@"r eplies",[[app.arrForumSubCategories objectAtIndex:app.selectedSection] objectAtIndex:0],[[app.arrForumContent objectAtIndex:app.selectedRow]objectAtIndex:3]];//userid=[app.arrUserDetails objectAtIndex:0];
NSLog(@"PostString=%@",post);
NSData *postData = [post dataUsingEncoding:NSASCIIStringEncoding allowLossyConversion:YES];
NSString *postLength = [NSString stringWithFormat:@"%d",[postData length]];
NSMutableURLRequest *request = [[[NSMutableURLRequest alloc] init] autorelease];
[request setURL:[NSURL URLWithString:@"http://test.atvescape.com/forum.php"]];
[request setHTTPMethod:@"POST"];
[request setValue: postLength forHTTPHeaderField:@"Content-Length"];
[request setValue:@"application/x-www-form-urlencoded" forHTTPHeaderField:@"Content-Type"];
[request setHTTPBody: postData];
NSURLConnection *conn=[[[NSURLConnection alloc] initWithRequest:request delegate:self] autorelease];
if(conn)
{
;
}
else
{
;
}

[pritamsaha]

Originally Posted by pritamsaha

How do we make synchronous connection?

NSMutableString *sRequest = [[NSMutableString string] retain];
NSMutableString *stringPost=[[NSMutableString string] retain];

[stringPost appendString:@"<?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>"
"<Signin xmlns=\"http://tempuri.org/\">"
"<card_number>"];
[stringPost appendString:txtfCardNo.text];
[stringPost appendString:@"</card_number>"
"<dob>"];
[stringPost appendString:txtfPrepaidCardId.text];
[stringPost appendString:@"</dob>"
"</Signin>"
"</soap:Body>"
"</soap:Envelope>"];

//NSLog(@"stringPost=%@",stringPost);
[sRequest appendString:stringPost];
//NSLog(@"sRequest=%@",sRequest);

NSURL *myWebserverURL = [NSURL URLWithString:[NSString stringWithFormat:@"%@",@"http://174.136.1.645/dev/testatmsearch/login.php"]];
NSMutableURLRequest *request = [NSMutableURLRequest requestWithURL:myWebserverURL];

// Add the Required values in the header.
[request addValue:@"text/xml; charset=utf-8" forHTTPHeaderField:@"Content-Type"];
[request addValue:@"http://tempuri.org/UploadPhoto" forHTTPHeaderField:@"SOAPAction"];
[request addValue:[NSString stringWithFormat:@"%d", [sRequest length]] forHTTPHeaderField:@"Content-Length"];
// Set the action to Post
[request setHTTPMethod:@"POST"];
// Set the body
[request setHTTPBody:[sRequest dataUsingEncoding:NSUTF8StringEncoding]];

// Create the connection
[self performSelector:@selector(showMessage) withObject:nil afterDelay:30.0];
conn=[[[NSURLConnection alloc] initWithRequest:request delegate:self] autorelease];
if(conn)
NSLog(@"Connected");
else
NSLog(@"Not Connected");

[pritamsaha]

Above all are asynchronous connection

following is the synchronous connection

NSString *urlStr = @"http://192.168.1.250/";
NSString *postBody = @"foo=bar";
NSMutableURLRequest *request;
NSData *postData = [postBody dataUsingEncoding:NSASCIIStringEncoding];
NSError *error;
NSURLResponse *response;
NSHTTPURLResponse *httpResponse;
NSData *dataReply;
id stringReply;

request = [NSMutableURLRequest requestWithURL: [NSURL URLWithString:urlStr]];

[request setHTTPMethod: @"POST"];
[request setHTTPBodyostData];
[request setValue:@"text/xml" forHTTPHeaderField:@"Accept"];
[request setValue:@"application/x-www-form-urlencoded" forHTTPHeaderField:@"Content-Type"];

dataReply = [NSURLConnection sendSynchronousRequest:request returningResponse:&response error:&error];
stringReply = (NSString *)[[NSString alloc] initWithData:dataReply encoding:NSUTF8StringEncoding];
// Some debug code, etc.
NSLog(@"reply from server: %@", stringReply);
httpResponse = (NSHTTPURLResponse *)response;
status = [httpResponse statusCode];
NSLog(@"HTTP Response Headers %@", [httpResponse allHeaderFields]);
NSLog(@"HTTP Status code: %d", status);