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NSString *username = #"user";
NSString *password = #"password";
NSMutableDictionary *dictionnary = [NSMutableDictionary dictionary];
[dictionnary setObject:username forKey:#"user_email"];
[dictionnary setObject:password forKey:#"user_password"];
NSLog(#".....%#....",dictionnary);
NSError *error = nil;
NSData *jsonData = [NSJSONSerialization dataWithJSONObject:dictionnary
options:kNilOptions
error:&error];
NSString *urlString = #"http://abcd.com/SVCs/WSUserService.svc/MobSignIn";
NSURL *url = [NSURL URLWithString:urlString];
NSMutableURLRequest *request = [NSMutableURLRequest requestWithURL:url];
[request setHTTPMethod:#"POST"];
[request setHTTPBody:jsonData];
NSURLResponse *response = NULL;
NSError *requestError = NULL;
NSData *responseData = [NSURLConnection
sendSynchronousRequest:request
returningResponse:&response
error:&requestError];
NSString *responseString = [[NSString alloc]
initWithData:responseData
encoding:NSASCIIStringEncoding] ;
NSLog(#"%#", responseString);
I want to post a json object that has username and password to the web service.. but it gives a vague output.. can anyone help me on this
Output:
2013-05-14 18:50:17.155 UWUI[6226:11303] .....{
"user_email" = user;
"user_password" = password;
}....
2013-05-14 18:50:18.233 UWUI[6226:11303] 
**
followed by a xml format content
**
NSString *UN = #"user";
NSString *PWD = #"password";
NSMutableDictionary *dictionnary = [NSMutableDictionary dictionary];
[dictionnary setObject:UN forKey:#"UN"];
[dictionnary setObject:PWD forKey:#"PWD"];
NSLog(#"dictionnary...%#", dictionnary);
NSError *error = nil;
NSData *jsonData = [NSJSONSerialization dataWithJSONObject:dictionnary
options:kNilOptions
error:&error];
NSString *urlString = #"http://abcd.com/SVCs/WSUserService.svc/MobSignIn";
NSURL *url = [NSURL URLWithString:urlString];
NSMutableURLRequest *request = [NSMutableURLRequest requestWithURL:url];
[request setHTTPMethod:#"POST"];
[request setValue:#"application/json" forHTTPHeaderField:#"Content-Type"];
[request setHTTPBody:jsonData];
NSURLResponse *response = NULL;
NSError *requestError = NULL;
NSData *responseData = [NSURLConnection sendSynchronousRequest:request returningResponse:&response error:&requestError];
NSString *responseString = [[NSString alloc] initWithData:responseData encoding:NSUTF8StringEncoding] ;
NSLog(#"%#", responseString);
Set the content type may solve your issue. Add the given code to your request before sending,
[request addValue:#"application/json" forHTTPHeaderField:#"Content-type"];
Related
Some time when I call this piece of code *data is nil. It works most of the times except for certain situations which I'm not able to find.
Does anyone know why data could be nil and under which circumstances it could happen?
Some times *data isn't nil but it isn't what I'm expecting (for example I'm getting "login_okit_IT" instead of "login_ok")
Here is the code:
+ (NSDictionary *)eseguiRichiestaConURL:(NSString *)urlScript
{
NSString *rawStr = [NSString stringWithFormat:#""];
NSData *data = [rawStr dataUsingEncoding:NSASCIIStringEncoding allowLossyConversion:YES];
NSURL *url = [NSURL URLWithString:urlScript];
NSMutableURLRequest *request = [NSMutableURLRequest requestWithURL:url];
[request setHTTPMethod:#"POST"];
[request setHTTPBody:data];
//[request setTimeoutInterval:10000];
NSURLResponse *response;
NSError *err;
NSData *responseData = [NSURLConnection sendSynchronousRequest:request returningResponse:&response error:&err];
NSLog(#"%#", responseData);
NSString *responseString = [NSString stringWithUTF8String:[responseData bytes]];
//NSLog(#"%#", responseString);
NSData *jsonData = [responseString dataUsingEncoding:NSUTF8StringEncoding];
NSError *e;
if(responseData == nil)
NSLog(#"------ PARAMETRI VUOI -------");
NSDictionary *dict = [NSJSONSerialization JSONObjectWithData:jsonData options:nil error:&e];
return dict;
}
Thanks in advance.
I have tried using NSURLRequest to send NSString to server without using key-value pair but got the response as null value. Can anyone please provide information regarding this?
Thank you in advance...
code which I have tried:
NSMutableURLRequest *request = [[NSMutableURLRequest alloc] init];
[request setURL:someUrl];
[request setHTTPMethod:#"POST"];
NSString *post = [NSString stringWithFormat:#"%#",someString];
NSData *postData = [post dataUsingEncoding:NSUTF8StringEncoding];
[request setHTTPBody:postData];
[NSURLRequest setAllowsAnyHTTPSCertificate:YES forHost:[someUrl host]];
NSError *error=nil;
// generates an autoreleased NSURLConnection
NSURLConnection *connection = [[NSURLConnection alloc] initWithRequest:request delegate:self];
[connection start];
NSURLResponse *response = nil;
NSData *returnData = [NSURLConnection sendSynchronousRequest:request returningResponse:&response error:&error];
NSString *string = [[NSString alloc] initWithData:returnData encoding:NSUTF8StringEncoding];
NSDictionary *json = [NSJSONSerialization JSONObjectWithData:returnData //1
options:kNilOptions
error:&error];
NSLog(#" json %# ",json);
I want to reach from ios to a .net .asmx web service, and I reach with the following code:
NSString *urlString = #"http://www.****.com/Mobile.asmx/HelloWorld";
NSURL *url = [NSURL URLWithString:urlString];
NSMutableURLRequest *request = [NSMutableURLRequest requestWithURL:url];
[request setHTTPMethod: #"POST"];
[request setValue:#"application/json" forHTTPHeaderField:#"Accept"];
[request setValue:#"application/x-www-form-urlencoded" forHTTPHeaderField:#"Content-Type"];
NSError *errorReturned = nil;
NSURLResponse *theResponse =[[NSURLResponse alloc]init];
NSData *data = [NSURLConnection sendSynchronousRequest:request returningResponse:&theResponse error:&errorReturned];
if (errorReturned)
{
//...handle the error
}
else
{
NSString *retVal = [[NSString alloc] initWithData:data encoding:NSUTF8StringEncoding];
NSLog(#"%#", retVal);
//...do something with the returned value
}
It returns clean json {"hellom":"Hello World","hellom2":"HelloWorld2"} but I can't reach members and value one by one
How can I do that?
You can convert JSON data into an object by using the following code...
NSData *jsonData = ... the data you got from the server
NSDictionary *object = [NSJSONSerialization JSONObjectWithData:jsonData options:0 error:nil];
object will then be a NSDictionary like this...
#{
hellom : #"Hello World",
hellom2: #"HelloWorld2"
}
You can then get to the keys and values like any other dictionary.
Someone please help me in this query.
How to Get JSON data From a URL Which contains .SVC file in iphone (ios5)?
The link is like : http://156.160.45.118/api/Login.svc?wsdl (not original)
and parameters are: email and password.
So how can I verify the login credentials?
My code :
NSString *username = emailField.text;
NSString *password = passwordField.text;
NSMutableDictionary *dictionnary = [NSMutableDictionary dictionary];
[dictionnary setObject:username forKey:#"user_email"];
[dictionnary setObject:password forKey:#"user_password"];
NSError *error = nil;
NSData *jsonData = [NSJSONSerialization dataWithJSONObject:dictionnary
options:kNilOptions
error:&error];
NSString *urlString = #"http://156.160.45.118/api/Login.svc?wsdl";
NSURL *url = [NSURL URLWithString:urlString];
// Prepare the request
NSMutableURLRequest *request = [NSMutableURLRequest requestWithURL:url];
[request setHTTPMethod:#"POST"];
[request setValue:#"application/json" forHTTPHeaderField:#"Accept"];
[request setValue:#"application/json" forHTTPHeaderField:#"Content-Type"];
[request setValue:#"json" forHTTPHeaderField:#"Data-Type"];
[request setValue:[NSString stringWithFormat:#"%d", [jsonData length]] forHTTPHeaderField:#"Content-Length"];
[request setHTTPBody:jsonData];
NSError *errorReturned = nil;
NSURLResponse *theResponse =[[NSURLResponse alloc]init];
NSData *data = [NSURLConnection sendSynchronousRequest:request
returningResponse:&theResponse
error:&errorReturned];
if (errorReturned)
{
//...handle the error
}
else
{
NSString *retVal = [[NSString alloc] initWithData:data
encoding:NSUTF8StringEncoding];
NSLog(#"%#", retVal);
}
Finally i got my answer By researching lot of things.
NSString *username = emailField.text;
NSString *password = passwordField.text;
NSMutableDictionary *dictionnary = [NSMutableDictionary dictionary];
[dictionnary setObject:username forKey:#"user_email"];
[dictionnary setObject:password forKey:#"user_password"];
NSError *error = nil;
NSData *jsonData = [NSJSONSerialization dataWithJSONObject:dictionnary
options:kNilOptions
error:&error];
NSString *urlString = http://156.160.45.118/api/Login.svc/login;
NSURL *url = [NSURL URLWithString:urlString];
NSMutableURLRequest *request = [NSMutableURLRequest requestWithURL:url];
[request setHTTPMethod:#"POST"];
[request setHTTPBody:jsonData];
NSURLResponse *response = NULL;
NSError *requestError = NULL;
NSData *responseData = [NSURLConnection sendSynchronousRequest:request returningResponse:&response error:&requestError];
NSString *responseString = [[NSString alloc] initWithData:responseData encoding:NSUTF8StringEncoding] ;
NSLog(#"%#", responseString);
I am trying to build an app with a map in which the user would select his origin address and destination address.. It all works fine, but I can't access the Google API Distance Matrix..
I am try with following:
NSString *urlPath = [NSString stringWithFormat:#"/maps/api/distancematrix/xml?origins=%#=%#&mode=driving&language=en-EN&sensor=false" ,polazisteField.text , odredisteField.text];
NSURL *url = [[NSURL alloc]initWithScheme:#"http" host:#"maps.googleapis.com" path:urlPath];
NSMutableURLRequest *request = [[[NSMutableURLRequest alloc]init]autorelease];
[request setURL:url];
[request setHTTPMethod:#"GET"];
NSURLResponse *response ;
NSError *error;
NSData *data;
data = [NSURLConnection sendSynchronousRequest:request returningResponse:&response error:&error];
NSString *result = [[NSString alloc] initWithData:data encoding:NSASCIIStringEncoding];
address.text = result;
, but have no luck, any idea how to resolve this?
I think your call has been considred as invalid API call.
try below code that is edited from your code snippet.
NSString *urlPath = [NSString stringWithFormat:#"/maps/api/distancematrix/json?origins=%#&destinations=%#&mode=driving&language=en-EN&sensor=false" ,polazisteField.text , odredisteField.text];
NSURL *url = [[NSURL alloc]initWithScheme:#"http" host:#"maps.googleapis.com" path:urlPath];
NSMutableURLRequest *request = [[NSMutableURLRequest alloc]init];
[request setURL:url];
[request setHTTPMethod:#"GET"];
NSURLResponse *response ;
NSError *error;
NSData *data;
data = [NSURLConnection sendSynchronousRequest:request returningResponse:&response error:&error];
NSMutableDictionary *jsonDict= (NSMutableDictionary*)[NSJSONSerialization JSONObjectWithData:data options:kNilOptions error:&error];
NSMutableDictionary *newdict=[jsonDict valueForKey:#"rows"];
NSArray *elementsArr=[newdict valueForKey:#"elements"];
NSArray *arr=[elementsArr objectAtIndex:0];
NSDictionary *dict=[arr objectAtIndex:0];
NSMutableDictionary *distanceDict=[dict valueForKey:#"distance"];
NSLog(#"distance:%#",[distanceDict valueForKey:#"text"]);
NSString *result = [[NSString alloc] initWithData:data encoding:NSASCIIStringEncoding];
address.text = [distanceDict valueForKey:#"text"];