i want to implement afnetworking with put request, but it always shows error when i run it.
it works fine with post method, but when i change it to PUT it shows error.
AFHTTPClient *httpClient = [[AFHTTPClient alloc] initWithBaseURL:urls];
[httpClient defaultValueForHeader:#"Accept"];
NSDictionary *params = [NSDictionary dictionaryWithObjectsAndKeys:
#"345", #"page_id",
#"john",#"username",
nil];
NSMutableURLRequest *request = [httpClient requestWithMethod:#"PUT"
path:#""
parameters:params];
//Add your request object to an AFHTTPRequestOperation
AFHTTPRequestOperation *operation = [[AFHTTPRequestOperation alloc]
initWithRequest:request];
[httpClient registerHTTPOperationClass:[AFHTTPRequestOperation class]];
[operation setCompletionBlockWithSuccess:
^(AFHTTPRequestOperation *operation,
id responseObject) {
NSString *response = [operation responseString];
NSLog(#"response: [%#]",response);
} failure:^(AFHTTPRequestOperation *operation, NSError *error) {
NSLog(#"error: %#", [operation error]);
}];
//call start on your request operation
[operation start];
the error says:
Error Domain=AFNetworkingErrorDomain Code=-1011 "Expected status code in (200-299), got 404" UserInfo=0x75a9d40 {NSLocalizedRecoverySuggestion={"status":false,"error":"Unknown method."}
Related
I'm having a problem with AFNetworking.
Currently I can send a POST request in JSON format [AFJSONParameterEncoding] using NSDictionary to a server and it correctly replies, the problem is that the server replies with a JSON formatted response too, response I'm able to convert to NSString using:
[[NSString alloc] initWithData:responseObject encoding:NSUTF8StringEncoding];
// responseObject is the server response
The problem is I'm not able to transform the response in any other format, other than NSString like in the code posted before. How can that be possible? I would like to convert the response to JSON format so I can read a precise value, the value associated with the key "isInformative"
Here's my code so far:
NSDictionary *requestBody = [NSDictionary dictionaryWithObjectsAndKeys:
#"value1", #"key1",
#"value2", #"key2",
nil];
NSDictionary *requestHead = #{
#"RequestHead": requestBody
};
AFHTTPClient *httpClient = [[AFHTTPClient alloc] initWithBaseURL:[NSURL URLWithString:#"http://XXX.XXX.XXX.XXX:XXXX"]];
[httpClient setParameterEncoding:AFJSONParameterEncoding];
[httpClient registerHTTPOperationClass:[AFHTTPRequestOperation class]];
NSMutableURLRequest *request = [httpClient requestWithMethod:#"POST"
path:#"/public-mobile-sdk/"
parameters:requestHead];
AFHTTPRequestOperation *requestOperation = [[AFHTTPRequestOperation alloc] initWithRequest:request];
[requestOperation setCompletionBlockWithSuccess:^(AFHTTPRequestOperation *requestOperation, id responseObject) {
// Here I can convert the responseObject to NSSTring correctly
NSLog(#"Response: %#", [[NSString alloc] initWithData:responseObject encoding:NSUTF8StringEncoding]);
} failure:^(AFHTTPRequestOperation *requestOperation, NSError *error) {
NSLog(#"Error: %#", error);
}];
[requestOperation start];
Note - I can't update the AFNetworking version bundled in the Xcode project since it's not my own, so sadly I must stick and use version 1.X
This solved my problem:
AFHTTPRequestOperation *requestOperation = [[AFHTTPRequestOperation alloc] initWithRequest:jailbreakRequest];
[requestOperation setCompletionBlockWithSuccess:^(AFHTTPRequestOperation *requestOperation, id responseObject) {
//Place this line of code below to create a NSDictionary from the async server response
NSDictionary *jsonList = [NSJSONSerialization JSONObjectWithData:responseObject options:NSJSONReadingMutableContainers error:nil];
} failure:^(AFHTTPRequestOperation *requestOperation, NSError *error) {
NSLog(#"Error: %#", error);
}];
[requestOperation start];
Thanks anyway :-)
I have a question about AFNetworking 2.0
I have to make a GET request like this:
http://myhost.come/entity?language=en&query=$UserId=14 and $EntityCreationDate>'2014-09-01'
How to generate the Dictionary parameters for this request?
In particular I not understand how can I build this: and $EntityCreationDate>'2014-09-01'
Here I found a good tutorial.
Which states a simple GET request can be sent like this:
AFHTTPClient *httpClient = [[AFHTTPClient alloc] initWithBaseURL:[NSURL URLWithString:#"http://samwize.com/"]];
NSMutableURLRequest *request = [httpClient requestWithMethod:#"GET"
path:#"http://samwize.com/api/pigs/"
parameters:nil];
AFHTTPRequestOperation *operation = [[AFHTTPRequestOperation alloc] initWithRequest:request];
[httpClient registerHTTPOperationClass:[AFHTTPRequestOperation class]];
[operation setCompletionBlockWithSuccess:^(AFHTTPRequestOperation *operation, id responseObject) {
// Print the response body in text
NSLog(#"Response: %#", [[NSString alloc] initWithData:responseObject encoding:NSUTF8StringEncoding]);
} failure:^(AFHTTPRequestOperation *operation, NSError *error) {
NSLog(#"Error: %#", error);
}];
[operation start];
Im using AFNetworking 2, with AFHTTPRequestOperation I can use for my Get
NSMutableURLRequest *request = [NSMutableURLRequest requestWithURL:[NSURL URLWithString:url]];
[request setHTTPMethod:#"GET"];
AFHTTPRequestOperation *operation = [[AFHTTPRequestOperation alloc] initWithRequest:request];
operation.securityPolicy = securityPolicy;
[operation setWillSendRequestForAuthenticationChallengeBlock:
^(NSURLConnection *connection, NSURLAuthenticationChallenge *challenge) {
//the certificate
}
[operation setCompletionBlockWithSuccess:^(AFHTTPRequestOperation *operation, id responseObject) {
DLog(#"operation :: %#", responseObject);
NSString *result = [[NSString alloc] initWithData:responseObject encoding:NSUTF8StringEncoding];
DLog(#"operation :: %#", result);
} failure:^(AFHTTPRequestOperation *operation, NSError *error) {
DLog(#"operation error :: %#", error);
}];
[operation start];
But now i need to use POST, with parameters,
I have problems finding how to set parameters on
AFHTTPRequestOperation
or finding how to set challenge block for
AFHTTPRequestOperationManager
how to have a POST with parameters and challenge block?
cheers
I am working now on the POST request. So far I've came up with the following code while trying to send an NSDictionary with POST method:
NSDictionary*packet = [NSDictionary dictionaryWithObjectsAndKeys: ......
[manager POST:path
parameters:packet
success:^(AFHTTPRequestOperation *operation, id responseObject) {
NSLog(#"JSON: %#", responseObject);
if ([responseObject isKindOfClass:[NSDictionary class]])
[self parseReceivedDataPacket:responseObject];
} failure:^(AFHTTPRequestOperation *operation, NSError *error) {
NSLog(#"Error: %#", error);
}];
Actually it works for me, apart from getting an "unacceptable content-type: text/html" when sending this data. But it gets received.
Hope this was useful.
i am really new to IOS developments..i just want to get some JSON response from my web service. when i searched about it i found AFnetworking is good for that. so i downloaded it and did a sample application. but i need to pass some parameters to the service . my service takes two parameters [username and password]. my url like this
http://myweb.mobile.com/WebServices/AppointmentService.asmx/GetValidUser
can anyone please give me some code sample how to pass my parameters to this service to get json response ?
i have tried this code.. but it wont take parameters.. some people telling about AFHTTPClient.. but im using AFN 2.0.. there is no class call AFHTTPCLient here .. i'm so conduced here....please help me
NSURL *url = [NSURL URLWithString:#"https://maps.googleapis.com/maps/api/place/textsearch/json?query=restuarants+in+sydney&sensor=false&key=AIzaSyDn9a-EvJ875yMxZeINmUP7CwbO9YT1w2s"];
NSURLRequest *request = [NSURLRequest requestWithURL:url];
// 2
AFHTTPRequestOperation *operation = [[AFHTTPRequestOperation alloc] initWithRequest:request];
operation.responseSerializer = [AFJSONResponseSerializer serializer];
[operation setCompletionBlockWithSuccess:^(AFHTTPRequestOperation *operation, id responseObject) {
// 3
self.googlePlaces = [responseObject objectForKey:#"results"];
[self.tableView reloadData];
// NSLog(#"JSON RESULT %#", responseObject);
self.weather = (NSDictionary *)responseObject;
self.title = #"JSON Retrieved";
[self.tableView reloadData];
} failure:^(AFHTTPRequestOperation *operation, NSError *error) {
// 4
UIAlertView *alertView = [[UIAlertView alloc] initWithTitle:#"Error Retrieving Weather"
message:[error localizedDescription]
delegate:nil
cancelButtonTitle:#"Ok"
otherButtonTitles:nil];
[alertView show];
}];
// 5
[operation start];
EDIT :
i have sloved my problem using below code segments...
NSDictionary *parameters = [[NSDictionary alloc] initWithObjectsAndKeys:#"47", #"caregiverPersonId", nil];
AFSecurityPolicy *policy = [[AFSecurityPolicy alloc] init];
[policy setAllowInvalidCertificates:YES];
AFHTTPRequestOperationManager *operationManager = [AFHTTPRequestOperationManager manager];
[operationManager setSecurityPolicy:policy];
operationManager.requestSerializer = [AFJSONRequestSerializer serializer];
operationManager.responseSerializer = [AFJSONResponseSerializer serializer];
[operationManager POST:#"your full url goes here"
parameters:parameters
success:^(AFHTTPRequestOperation *operation, id responseObject) {
NSLog(#"JSON: %#", [responseObject description]);
}
failure:^(AFHTTPRequestOperation *operation, NSError *error) {
NSLog(#"Error: %#", [error description]);
}
];
Try this
-(void)login
{
NSMutableDictionary *dict=[[NSMutableDictionary alloc]initWithCapacity:3];
[dict setObject:_usernameTextField.text forKey:#"userName"];
[dict setObject:_passwordTextField.text forKey:#"password"];
AFHTTPClient *client=[[AFHTTPClient alloc]initWithBaseURL:[NSURL URLWithString:#""]];
[client registerHTTPOperationClass:[AFJSONRequestOperation class]];
[client setDefaultHeader:#"Accept" value:#"application/json"];
client.parameterEncoding = AFJSONParameterEncoding;
[client postPath:#"GetValidUser" parameters:dict success:^(AFHTTPRequestOperation *operation, id responseObject)
{
NSDictionary *op=(NSDictionary *)responseObject;
NSLog(#"%#",op);
}
failure:^(AFHTTPRequestOperation *operation, NSError *error) {
UIAlertView *alert=[[UIAlertView alloc]initWithTitle:MESSAGE_EN message:#"Unable to login. Please try again." delegate:self cancelButtonTitle:OK_EN otherButtonTitles:nil, nil];
[alert show];
NSLog(#"error.localizedDescription %#",error.localizedDescription);
}];
}
Note : Please do fill the fields with proper values and try.
dict is the Input postdata
I got this one from somewhere in SO question. See this:
- (IBAction)loginButtonPressed {
NSURL *baseURL = [NSURL URLWithString:#"http://myweb.mobile.com/WebServices/AppointmentService.asmx"];
//build normal NSMutableURLRequest objects
//make sure to setHTTPMethod to "POST".
//from https://github.com/AFNetworking/AFNetworking
AFHTTPClient *httpClient = [[AFHTTPClient alloc] initWithBaseURL:baseURL];
[httpClient defaultValueForHeader:#"Accept"];
NSDictionary *params = [NSDictionary dictionaryWithObjectsAndKeys:
[usernameTextField text], kUsernameField,
[passwordTextField text], kPasswordField,
nil];
NSMutableURLRequest *request = [httpClient requestWithMethod:#"POST"
path:#"http://myweb.mobile.com/WebServices/AppointmentService.asmx/GetValidUser" parameters:params];
//Add your request object to an AFHTTPRequestOperation
AFHTTPRequestOperation *operation = [[[AFHTTPRequestOperation alloc]
initWithRequest:request] autorelease];
//"Why don't I get JSON / XML / Property List in my HTTP client callbacks?"
//see: https://github.com/AFNetworking/AFNetworking/wiki/AFNetworking-FAQ
//mattt's suggestion http://stackoverflow.com/a/9931815/1004227 -
//-still didn't prevent me from receiving plist data
//[httpClient registerHTTPOperationClass:
// [AFPropertyListParameterEncoding class]];
[httpClient registerHTTPOperationClass:[AFHTTPRequestOperation class]];
[operation setCompletionBlockWithSuccess:
^(AFHTTPRequestOperation *operation,
id responseObject) {
NSString *response = [operation responseString];
NSLog(#"response: [%#]",response);
} failure:^(AFHTTPRequestOperation *operation, NSError *error) {
NSLog(#"error: %#", [operation error]);
}];
//call start on your request operation
[operation start];
[httpClient release];
}
Hope this helps .. :)
EDIT
AFHTTPRequestOperationManager *manager = [AFHTTPRequestOperationManager manager];
[manager POST:URLString parameters:nil constructingBodyWithBlock:^(id<AFMultipartFormData> formData) {
[formData appendPartWithFormData:[email dataUsingEncoding:NSUTF8StringEncoding]
name:#"email"];
[formData appendPartWithFormData:[pass dataUsingEncoding:NSUTF8StringEncoding]
name:#"password"];
// etc.
} success:^(AFHTTPRequestOperation *operation, id responseObject) {
NSLog(#"Response: %#", responseObject);
} failure:^(AFHTTPRequestOperation *operation, NSError *error) {
NSLog(#"Error: %#", error);
}];
Use below code
NSDictionary *paramDictionary = [NSDictionary dictionaryWithObjectsAndKeys:#"first_Object",#"first_Key",#"second_Object",#"second_Key" nil];
AFHTTPRequestOperationManager *manager = [AFHTTPRequestOperationManager manager];
[manager POST:#"YOUR_URL_STRING" parameters:paramDictionary success:^(AFHTTPRequestOperation *operation, id responseObject) {Success responce} failure:^(AFHTTPRequestOperation *operation, NSError *error) {failure responce}];
if you want you can set
manager.responseSerializer = [AFJSONResponseSerializer serializer];
manager.requestSerializer = [AFJSONRequestSerializer serializer];
manager.securityPolicy.allowInvalidCertificates = YES;
I am (finally) using afnetworking for my iOS project. I have managed with success to send POST data and an image to my php server, but in separated blocks of code.
Send Data:
NSDictionary *parameters = [NSDictionary dictionaryWithObjectsAndKeys:myname,#"name", mysencondname, #"twoname", nil];
NSURL *url = [NSURL URLWithString:#"http://DOMAIN.COM"];
AFHTTPClient *httpClient = [[AFHTTPClient alloc] initWithBaseURL:url];
[httpClient defaultValueForHeader:#"Accept"];
[httpClient postPath:#"post.php" parameters:parameters
success:^(AFHTTPRequestOperation *operation, id response) {
NSLog(#"operation hasAcceptableStatusCode: %d", [operation.response statusCode]);
[self requestDone:[operation.response statusCode]];
}
failure:^(AFHTTPRequestOperation *operation, NSError *error) {
NSLog(#"Error with request");
NSLog(#"%#",[error localizedDescription]);
[self requestFailed];
}];
Send Image:
NSData *imageToUpload = UIImagePNGRepresentation(_imageView.image);
AFHTTPClient *client= [AFHTTPClient clientWithBaseURL:[NSURL URLWithString:#"http://www.DOMAIN.com"]];
NSMutableURLRequest *request = [client multipartFormRequestWithMethod:#"POST" path:#"upload.php" parameters:nil constructingBodyWithBlock: ^(id <AFMultipartFormData>formData) {
[formData appendPartWithFileData: imageToUpload name:#"avatar" fileName:fullFilename mimeType:#"image/png"];
}];
AFHTTPRequestOperation *operation = [[AFHTTPRequestOperation alloc] initWithRequest:request];
[operation setCompletionBlockWithSuccess:^(AFHTTPRequestOperation *operation, id responseObject) {
NSString *response = [operation responseString];
NSLog(#"response: [%#]",response);
[MBProgressHUD hideHUDForView:self.view animated:YES];
[self dismissViewControllerAnimated:YES completion:NULL];
} failure:^(AFHTTPRequestOperation *operation, NSError *error) {
if([operation.response statusCode] == 403){
NSLog(#"Upload Failed");
[MBProgressHUD hideHUDForView:self.view animated:YES];
return;
}
NSLog(#"error: %#", [operation error]);
}];
My question is how can I combine them so I can send an image and some data like (myname, #"name", mysencondname, #"twoname") to my server with a single request ?
Inside the multipartFormRequestWithMethod method there is parameter called parameters that you can use to send some data along.
For example:
NSDictionary *params = [NSDictionary dictionaryWithObjectsAndKeys:
myName, #"name"
, secondName, #"twoname"
, nil];
NSMutableURLRequest *request = [client multipartFormRequestWithMethod:#"POST" path:#"upload.php" parameters:params constructingBodyWithBlock: ^(id <AFMultipartFormData>formData) {
[formData appendPartWithFileData: imageToUpload name:#"avatar" fileName:fullFilename mimeType:#"image/png"];
}];