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
Related
I have create an application that send two POST parameters to aspx server and it's save data in database.
It's an Iphone Application.
Here's the code:
NSString *post = [NSString stringWithFormat:#"name=%#&number=%#",
name,number];
NSString *capturedpost = [post
stringByAddingPercentEscapesUsingEncoding:NSUTF8StringEncoding];
NSData *postData = [capturedpost dataUsingEncoding:NSUTF8StringEncoding];
//NSString *postLength = [NSString stringWithFormat:#"%d", [postData
length]];
NSMutableURLRequest *request = [[NSMutableURLRequest alloc] init];
[request setURL:[NSURL URLWithString:#"http:/www.myurl.aspx"]];
[request setHTTPMethod:#"POST"];
//[request setValue:postLength forHTTPHeaderField:#"Content-Length"];
//[request setValue:#"application/x-www-form-urlencoded"
forHTTPHeaderField:#"Content-Type"];
[request setHTTPBody:postData];
NSURLResponse *requestResponse;
NSData *requestHandler = [NSURLConnection sendSynchronousRequest:request
returningResponse:&requestResponse error:nil];
NSString *requestReply = [[NSString alloc] initWithBytes:[requestHandler
bytes] length:[requestHandler length] encoding:NSASCIIStringEncoding];
NSLog(#"requestReply: %#", requestReply);
NSData *returnData = [NSURLConnection sendSynchronousRequest:request
returningResponse:nil error:nil];
But on server, the string "number" that contain the telephone number like "+393333..." save in db the number without the "+".
How can I do?
The server side works fine, because the same App on Android that do same request work perfect!
OK, thanks to "holex" I successfully encode the URL in this way:
NSString * encodedString = (NSString *)CFBridgingRelease(CFURLCreateStringByAddingPercentEscapes(
NULL,
(CFStringRef)post,
NULL,
(CFStringRef)#"+",
kCFStringEncodingUTF8 ));
And the "+" saved correctly in db!
I have been searching over the internet about the right configuration to send a POST to my server using HTTPS, some web pages say i need NSURLCredential and others say:
Just use a #"https://www.myhttpsite.com/" URL and it should work the same way as normal HTTP urls.
So, how is the right way? i need to send credentials of users from my iOS app to my server to authenticate them, so i need to protect this credentials with the HTTPS.
My server already works fine with the HTTPS using internet browsers.
So far what i have is this:
NSString *user = #"user";
NSString *pass = #"pass";
NSString *postData = [NSString stringWithFormat:#"user=%#&pass=%#", user, pass];
NSURL *url = [NSURL URLWithString:#"https://myserver.com"];
NSMutableURLRequest *request = [NSMutableURLRequest requestWithURL:url];
request.HTTPMethod = #"POST";
request.HTTPBody = [postData dataUsingEncoding:NSUTF8StringEncoding];
[NSURLConnection sendAsynchronousRequest:request queue:[NSOperationQueue mainQueue] completionHandler:^(NSURLResponse *response, NSData *data, NSError *connectionError) {
NSString *strData = [[NSString alloc]initWithData:data encoding:NSUTF8StringEncoding];
NSLog(#"data %#", strData);
}];
Found this to be a good example, why don't you try it out?
NSString *urlstring =[[NSString alloc] initWithFormat:#"userName=%#&password=%#",userName.text,password.text];
NSURL *url=[NSURL URLWithString:#"https://www.example.com/mobile/Login.php"];
NSData *postData = [urlstring 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];
[NSURLRequest setAllowsAnyHTTPSCertificate:YES forHost:[url host]];
NSError *error;
NSURLResponse *resp;
NSData *urlData=[NSURLConnection sendSynchronousRequest:request returningResponse:&resp error:&error];
NSString *data=[[NSString alloc]initWithData:urlData encoding:NSUTF8StringEncoding];
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 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];