http://something.php?ownerID=13&view=userAgreement
i need to pass two variables to this ..
how can i pass these i am declared ownerid to 13 in my config playlist and i am able to get it ,how to set "view = useragreement" string to view variable....
can any body show me sample code..
i am using like
NSString* termsURL = [[[NSBundle mainBundle] infoDictionary] objectForKey:#"termsURL"];
NSURL *url = [NSURL URLWithString:[NSString stringWithFormat:#"%#%#%#%#%#", termsURL, #"?ownerID=", ownerID,#"?view=",userAgreement]];
but is not working,i am checking parsing is success or not with this url but is failing...
Code taken straight from my app. It works for what you need
NSString *post = [NSString stringWithFormat:#"ownerID=13&view=userAgreement"];
NSData *postData = [post dataUsingEncoding:NSASCIIStringEncoding allowLossyConversion:YES];
NSString *postLength = [NSString stringWithFormat:#"%d", [postData length]];
//set up the request to the website
NSMutableURLRequest *request = [[[NSMutableURLRequest alloc] init] autorelease];
[request setURL:[NSURL URLWithString:#"http://something.php"]];
[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 *result3=[[[NSString alloc]initWithData:urlData encoding:NSUTF8StringEncoding]autorelease];
Related
I am sending data from iphone application to server but when it reads post String it crashes in the application and do not move forward
-(void)submitSurveyAnswers{
NSString*survey_question_response_id="1";
NSString*survey_id=#"1";
NSString *question_id =#"1";
NSString *survey_response_answer_id =#"1";
NSString *post =[[NSString alloc] initWithFormat:#"survey_question_response_id=%#&survey_id=%#&question_id=%#&survey_response_answer_id=%#",survey_question_response_id,survey_id,question_id,survey_response_answer_id];
NSLog(post);
NSURL *url=[NSURL URLWithString:#"http://myserver-solutions.com/app/surveyAnswer.php?"];
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);
}
You have created one string with below way:
NSString*survey_question_response_id="1"; //Missing '#' while initializing string
It should be created like below way:
NSString*survey_question_response_id=#"1"; //Added '#' while initializing string
NSString*survey_question_response_id="1";
is wrong. Strings between plain double quotes are C string (0-terminated character pointers), and aren't valid NSString instances. I'm sure you wanted to 1. learn to use a debugger 2. write
NSString *survey_question_response_id = #"1";
instead.
I need to parse the data I receive the following way:
[
{
"IdEmpleado":1,
"Nombre":"Cesar",
"Edad":"25",
"Genero":"M",
"IdArea":1
},
{
"IdEmpleado":2,
"Nombre":"Luis",
"Edad":"30",
"Genero":"M",
"IdArea":2
}
]
I need to get the data for each employee, in the example are 2 employees need all the fields of each object and then turn them into employees.
I already use the JSON and transfer to an NSDICTIONARY, but how I can do to have it structured so each field and being able to pass a Method to convert an object EMPLOYEE?
http://stig.github.com/json-framework/
You can use the JSONFramework, which you can find here.
https://github.com/stig/json-framework/
NSString *userid= [[NSUserDefaults standardUserDefaults]objectForKey:#"Userid"];
NSString *appurl =[NSString stringWithFormat:#"your link"];
appurl = [appurl stringByAddingPercentEscapesUsingEncoding:NSUTF8StringEncoding];
NSMutableURLRequest *request=[NSMutableURLRequest requestWithURL:[NSURL URLWithString:appurl]];
NSData *returnData = [NSURLConnection sendSynchronousRequest:request returningResponse: nil error: nil ];
NSString *returnString = [[NSString alloc] initWithData:returnData encoding: NSUTF8StringEncoding];
NSMutableDictionary *deletdict=[returnString JSONValue];
if([[deletdict objectForKey:#"success"] isEqualToString:#"False"])
{
NSLog(#"Unsuccess...");
}
else
{
NSLog(#"success...");
}
AND Post method is this
NSString *post =[NSString stringWithFormat:#"AgencyId=STM&UserId=1&Type=1&Date=%#&Time=%#&Coords=%#&Image=h32979`7~U#)01123737373773&SeverityLevel=2",strDateLocal,strDateTime,dict];
NSData *postData = [post dataUsingEncoding:NSASCIIStringEncoding allowLossyConversion:YES];
NSString *postLength = [NSString stringWithFormat:#"%d",[postData length]];
NSMutableURLRequest *request = [[[NSMutableURLRequest alloc] init] autorelease];
[request setURL:[NSURL URLWithString:[NSString stringWithFormat:#"http://174.94.153.48:7778/TransitApi/IncidentConfirm/"]]];
[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];
NSMutableArray *SubLiveArray=[str JSONValue];
download Json framework on this link:::
http://mobile.tutsplus.com/tutorials/iphone/iphone-json-twitter-api
NSString *appurl=[NSString stringWithFormat:#"https://maps.googleapis.com/maps/api/place/search/json?location=23.041230,72.514346&radius=50000&types=%#&sensor=true&key=AIzaSyAQZ16VzshxGbYdiM8C2RhhwGl3QwVJTB4",_txt_search.text];
I am communicating with a .NET web service in an iPhone application, using the POST method, but I am not getting XML back as response. Here is my code:
NSURL *url = [NSURL URLWithString:[NSString stringWithFormat:#"Myserver/EventService.svc"]];
NSString *api = #"/registeruser";
NSData *body = [[NSString stringWithFormat:#"%#/%#/%#/%#/%#/%#/%#/%#/%#",
api, txtFName.text ,txtLName.text,
txtUName.text, txtEmail.text, txtPassword.text,
txtCity.text, txtState.text, str] dataUsingEncoding:NSASCIIStringEncoding allowLossyConversion:YES];
NSLog(#"url %#",url);
NSLog(#"body %#",[NSString stringWithFormat:#"%#/%#/%#/%#/%#/%#/%#/%#/%#",
api, txtFName.text, txtLName.text,
txtUName.text, txtEmail.text, txtPassword.text,
txtCity.text, txtState.text, str]);
NSMutableURLRequest *request = [[[NSMutableURLRequest alloc] init] autorelease];
[request setURL:url];
[request setHTTPBody:body];
[request setValue:#"text/xml" forHTTPHeaderField:#"Content-Type"];
NSLog(#"body len %d",[body length]);
NSString *postLength = [NSString stringWithFormat:#"%d", [body length]];
[request setValue:postLength forHTTPHeaderField:#"Content-Length"];
[request setHTTPMethod:#"POST"];
NSError *error;
NSURLResponse *response;
NSData *urlData=[NSURLConnection sendSynchronousRequest:request returningResponse:&response error:&error];
NSString *XMLString=[[NSString alloc]initWithData:urlData encoding:NSUTF8StringEncoding];
NSLog(#"data %#",XMLString);
Please help me. Thanks in advance.
I have done that with following.
NSURL *url=[NSURL URLWithString:[NSString stringWithFormat:#"Myserver/EventService.svc/webservice/%#/%#",para1,para2]];
NSMutableURLRequest *request = [[[NSMutableURLRequest alloc] init] autorelease];
[request setURL:url];
[request addValue:#"text/xml; charset=utf-8" forHTTPHeaderField:#"Content-Type"];
[request addValue:0 forHTTPHeaderField:#"Content-Length"];
[request setHTTPMethod:#"POST"];
NSError *error;
NSURLResponse *response;
NSData *urlData=[NSURLConnection sendSynchronousRequest:request returningResponse:&response error:&error];
NSString *XMLString=[[NSString alloc]initWithData:urlData encoding:NSUTF8StringEncoding];
NSLog(#"data %#",XMLString);
Have you tried something smaller first? Say doing an http post locally? Or doing an http post to that server with a simple html form?
I have run into this issue myself and decided to step back and start with a simple http post to make sure my objective-c was correct first.
I used this tutorial to get me started -hope it helps
I am trying to post a string to a URL in iphone which will be retrieved by the server. The server side scripting is done in coldfusion. I am trying to fetch the data in coldfusion and pass on the value back to iphone. I am not familiar much with coldfusion and wanted some help in this. Below is the coding in iphone :
/** Iphone code **/
NSString *post =[[NSString alloc] initWithString:#"Hello World"];
NSURL *url=[NSURL URLWithString:#"http://www.abc.com/test.cfm"];
NSData *postData = [post dataUsingEncoding:NSUTF8StringEncoding allowLossyConversion:YES];
NSString *postLength = [NSString stringWithFormat:#"%d", [postData length]];
NSMutableURLRequest *request = [[[NSMutableURLRequest alloc] init] autorelease];
[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];
/*Coldfusion code */
<html>
<head><title>Test</title></head>
<body>
<cfoutput>#form.post#</cfoutput>
</body>
</html>
Am I doing it correctly ?
You may need to specify name of form variable in data. Try below for post variable. I haven't tested it should work.
NSString *post =[[NSString alloc] initWithString:#"post=Hello%20World"];
NSString *urlString =[NSString stringWithFormat:#"http://api.stackoverflow.com/1.0/questions?tagged=iphone & key=%d",key1];
NSURL *url = [NSURL URLWithString:urlString];
NSMutableURLRequest *request = [NSMutableURLRequest requestWithURL:url
cachePolicy:NSURLRequestUseProtocolCachePolicy timeoutInterval:60.0];
[request setHTTPMethod:#"POST"];
[request setValue:#"text/json" forHTTPHeaderField:#"Content-Type"];
[request setValue:#"text/json" forHTTPHeaderField:#"Accept"];
NSError *error ;
NSData *response = [NSURLConnection sendSynchronousRequest:request returningResponse:nil error:&error];
NSString *json_string = [[NSString alloc] initWithData:response encoding:NSUTF8StringEncoding];
NSLog(#"jsondata=%#,%#",json_string,response);
2011-02-11 12:01:16.653
mystack[1946:207] jsondata=,(null)
Your URL string is not valid since it contains blank spaces: &. You need to escape those before creating an NSURL object. Replace:
NSString *urlString =[NSString stringWithFormat:#"http://api.stackoverflow.com/1.0/questions?tagged=iphone & key=%d",key1];
with:
NSString *urlString =[NSString stringWithFormat:#"http://api.stackoverflow.com/1.0/questions?tagged=iphone & key=%d",key1];
urlString = [urlString stringByAddingPercentEscapesUsingEncoding:NSUTF8StringEncoding];
thanks for helping me here is the answer
[request setHTTPMethod:#"POST"];
[request setValue:#"application/json" forHTTPHeaderField:#"Content-Type"];
[request setValue:#"application/json" forHTTPHeaderField:#"Accept"];
the code that i have to change..
You should NSLog your error variable to see what happened: [error localizedDescription]