I want to send a simple message(NSString) to my php script. I am trying to do a POST request. I am unable to do this and I am not sure what I am doing wrong. Can someone tell me my mistake?
Thank you!
PHP Code
<?php
if($_POST['error'])
{
$date= time();
$error=$_POST['error'];
$message=$date." ".$error;
echo $message;
//Rest of code just writes to a log file
?>
---------------------
NSString *post =[[NSString alloc] initWithFormat:#"error=%#",serverError];
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://mysite.com/error.php"]];
[request setHTTPMethod:#"POST"];
[request setValue:postLength forHTTPHeaderField:#"Content-Length"];
[request setValue:#"application/x-www-form-urlencoded" forHTTPHeaderField:#"Content-Type"];
[request setHTTPBody:postData];
NSURLResponse *response;
NSError *err;
NSData *responseData = [NSURLConnection sendSynchronousRequest:request returningResponse:&response error:&err];
NSLog(#"responseData is %#", responseData);
Try this
NSString *post = [NSString stringWithFormat:#"error=%#", serverError];
rather than
NSString *post = [[NSString alloc] initWithFormat:#"error=%#", serverError];
Related
this is my screenshot[I searched for solution of this but did not get any solution. why it shows me an error displayed in screenshot. please help me.
NSURL *url=[NSURL URLWithString:#"http://www.gourmet7.com/auth"];
NSData *postData = [post dataUsingEncoding:NSASCIIStringEncoding allowLossyConversion:YES];
NSString *postLength = [NSString stringWithFormat:#"%lu", (unsigned long)[postData length]];
NSMutableURLRequest *request = [[NSMutableURLRequest alloc] init];
[request setURL:url];
[request setHTTPMethod:#"POST"];
[request setValue:postLength forHTTPHeaderField:#"Content-Length"];
[request setValue:#"application/x-www-form-urlencoded" forHTTPHeaderField:#"Content-Type"];
[request setHTTPBody:postData];
NSError *error = [[NSError alloc] init];
NSHTTPURLResponse *response = nil;
NSData *urlData = [NSURLConnection sendSynchronousRequest:request returningResponse:&response error:&error];
NSLog(#"Response code: %ld", (long)[response statusCode]);
NSString *responseData = [[NSString alloc]initWithData:urlData encoding:NSUTF8StringEncoding];
]2
It can only be a wild guess, but as your code compiles just fine, I think you're targeting some iOS version lower than 8.0.
Unfortunately, the HTTPBody property is only available since 8.0. So you either have to raise the minimum iOS version to at least 8.0 or use another mechanism.
i am tired to do this..but i can't get respose..
NSDictionary *dict = [[NSDictionary alloc] initWithObjectsAndKeys:#"access_name", #"about us", nil];
NSDictionary *finalDict = [[NSDictionary alloc] initWithObjectsAndKeys:dict, #"cmscontent", nil];
NSString * post =[NSString stringWithFormat:#"%#",finalDict];
NSData *postdata= [post dataUsingEncoding:NSASCIIStringEncoding allowLossyConversion:YES];
NSString *postLength=[NSString stringWithFormat:#"%lu",(unsigned long)[postdata length]];
NSMutableURLRequest *request= [[NSMutableURLRequest alloc]init];
NSString *str=#"http://my url...";
[request setURL:[NSURL URLWithString:str]];
[request setHTTPMethod:#"POST"];
[request setValue:postLength forHTTPHeaderField:#"Content-Length"];
[request setValue:#"application/x-www-form-urlencoded" forHTTPHeaderField:#"Content-Type"];
[request setHTTPBody:postdata];
NSError *error;
NSURLResponse *response;
NSData *urlData=[NSURLConnection sendSynchronousRequest:request returningResponse:&response error:&error];
NSString *returnstring=[[NSString alloc]initWithData:urlData encoding:NSUTF8StringEncoding];
NSMutableDictionary *dict12=[returnstring JSONValue];
NSLog(#"%#",dict12);
and my json dictionary parameter is..
{
"cmscontent":
{
"access_name": "about us"
}
}
so please tell me how can i get response??
thanks in advance.
Change the forHTTPHeaderField content type vale
[request setValue:#"application/json" forHTTPHeaderField:#"Content-Type"];
i hope this will resolve..
Thanks
I have one text field I need to send two data's to API.
NSString *post =[NSString stringWithFormat:#"val1=%#,val2=%#",[[NSUserDefaults standardUserDefaults] objectForKey:#"val1"],val2];
NSData *postData = [post dataUsingEncoding:NSASCIIStringEncoding allowLossyConversion:YES];
NSString *postLength = [NSString stringWithFormat:#"%d", [postData length]];
NSMutableURLRequest *request = [[NSMutableURLRequest alloc] init];
[request setURL:[NSURL URLWithString:#"http://api.test.com/send"]];
[request setHTTPMethod:#"POST"];
[request setValue:postLength forHTTPHeaderField:#"Content-Length"];
[request setValue:#"application/x-www-form-urlencoded" forHTTPHeaderField:#"Content-Type"];
[request setHTTPBody:postData];
NSError *error;
NSURLResponse *response;
NSData *urlData=[NSURLConnection sendSynchronousRequest:request returningResponse:&response error:&error];
NSString *str=[[NSString alloc]initWithData:urlData encoding:NSUTF8StringEncoding];
NSLog(#"log%#",str);
}
I need to send only raw data to API this is my code.Please check and let me know thanks
NSData *postData = [someStringToPost dataUsingEncoding:NSUTF8StringEncoding];
NSURL *url = [NSURL URLWithString:someURLString];
NSMutableURLRequest *request = [NSMutableURLRequest requestWithURL:url];
[request setHTTPMethod:#"POST"];
[request setValue:[NSString stringWithFormat:#"%d", postData.length] forHTTPHeaderField:#"Content-Length"];
[request setValue:#"application/x-www-form-urlencoded charset=utf-8" forHTTPHeaderField:#"Content-Type"];
[request setHTTPBody:postData];
NSError *error = nil;
NSHTTPURLResponse *response = nil;
NSData *retData = [NSURLConnection sendSynchronousRequest:req returningResponse:&response error:&error];
if (error)
{
//error
}
else
{
//no error
}
Try this
Have you tried converting it to NSData and sending that?
Here's the conversion:
NSData *data = [NSKeyedArchiver archivedDataWithRootObject:array];
That will give you the data in bytes, then just pass it in with the normal networking function calls.
I have an IOS application that I would like to send an email via Mandrill. I have tried to implement this, but its not working and Ive confused myself.
When pressing the button to send an email from the IOS application I log this error message:
{"status":"error","code":-1,"name":"ValidationError","message":"You must specify a key value"}
My code is:
NSString *post = [NSString stringWithFormat:#"{\"key\": \"abcdefg123456\", \"raw_message\": \"From: me#mydomain.com\nTo: me#myotherdomain.com\nSubject: Some Subject\n\nSome content.}"];
NSData *postData = [post dataUsingEncoding:NSASCIIStringEncoding allowLossyConversion:YES];
NSString *postLength = [NSString stringWithFormat:#"%d", [postData length]];
NSMutableURLRequest *request = [[NSMutableURLRequest alloc] init];
[request setURL:[NSURL URLWithString:#"https://mandrillapp.com/api/1.0/messages/send-raw.json"]];
[request setHTTPMethod:#"POST"];
[request setValue:postLength forHTTPHeaderField:#"Content-Length"];
[request setValue:#"application/json" forHTTPHeaderField:#"Content-Type"];
[request setHTTPBody:postData];
NSLog(#"Post: %#", post);
NSURLResponse *response;
NSData *POSTReply = [NSURLConnection sendSynchronousRequest:request returningResponse:&response error:nil];
NSString *theReply = [[NSString alloc] initWithBytes:[POSTReply bytes] length:[POSTReply length] encoding: NSASCIIStringEncoding];
NSLog(#"Reply: %#", theReply);
Please let me know where I am going wrong.
It looks you forgot the \" after "content.".
Try to write your "post" variable as follow:
NSString *post = [NSString stringWithFormat:#"{\"key\": \"abcdefg123456\", \"raw_message\": \"From: me#mydomain.com\nTo: me#myotherdomain.com\nSubject: Some Subject\n\nSome content.\"}"];
I hope it helps.
I am sending data to the php file on the server using post using following code
NSString *post =[[NSString alloc] initWithFormat:#"UserName=%#&UserPassword=%#",appDelegate.userName,appDelegate.userPassword];
NSLog(#"post is %#",post);
NSURL *url=[NSURL URLWithString:#"http://ec2-50-94-162-129.compute-1.amazonaws.com/usercredential.php?"];
NSLog(#"URL is %#",url);
NSData *postData = [post dataUsingEncoding:NSASCIIStringEncoding allowLossyConversion:YES];
NSString *postLength = [NSString stringWithFormat:#"%d", [postData length]];
NSMutableURLRequest *request = [[NSMutableURLRequest alloc] init] ;
[request setURL:url];
[request setHTTPMethod:#"POST"];
[request setValue:postLength forHTTPHeaderField:#"Content-Length"];
[request setValue:#"application/x-www-form-urlencoded" forHTTPHeaderField:#"Content-Type"];
[request setHTTPBody:postData];
NSError *error;
NSURLResponse *response;
NSData *urlData=[NSURLConnection sendSynchronousRequest:request returningResponse:&response error:&error];
NSString *data=[[NSString alloc]initWithData:urlData encoding:NSUTF8StringEncoding];
NSLog(#"%#",data);
data = [data stringByTrimmingCharactersInSet:[NSCharacterSet whitespaceAndNewlineCharacterSet]];
NSLog(#"%#",data);
This shows login Failed if I access directly file from browser and provide userNAme in address then it works fine it does not work from iPhone app