I Wanna Get Data From PhP Page
My Code Is
NSURL *url = [NSURL URLWithString:#"http://avicenna-apps.com/harleychatget.php"];
AFHTTPClient * Client = [AFHTTPClient clientWithBaseURL:url];
[Client defaultValueForHeader:#"Accept"];
[Client getPath:#"" parameters:nil success:^(AFHTTPRequestOperation *operation, id responseObject)
{
NSLog(#"Data %#",responseObject);
}
failure:^(AFHTTPRequestOperation *operation, NSError *error) {
NSLog(#"Error retrieving data: %#", error);
}];
The Output Is
Data <32352020 32303133 2d30312d 31302030 383a3234 3a353620 2041686d 65642020 68656c6c 6f206865 6c6c6f20 3c627220 2f3e3234 20203230 31332d30 312d3130 2030383a 32343a35 30202041 686d6564 20203c62 72202f3e 32332020 32303133 2d30312d 31302030 383a3234 3a343920 2041686d 65642020 3c627220 2f3e3230 20203230 31332d30 312d3130 2030383a 32343a34 38202041 686d6564 20203c62 72202f3e 32312020 32303133 2d30312d 31302030 383a3234 3a343820 2041686d 65642020 3c627220 2f3e200a 0a>
Any Help Please ?
That is binary data. You should convert it.
Try NSString *response = [[NSString alloc] initWithData:(NSData*)responseObject encoding:NSUTF8StringEncoding]; to get the response as string
or simple:
NSString *response = request.responseString;
Related
I hope this hasn't been asked here...I've done quite a bit of searching on this site but am not really getting anywhere I've been using ASIHTTPRequest to get JSON data, but am now trying to migrate to AFNetworking 2.1.0. I'm using the following:
-(BOOL)getCoordsForAddress:(NSString*) inputAddress {
responseString = [[NSString alloc] init];
// retrieve and urlencode address
NSString *encodedAddress = (__bridge NSString *)CFURLCreateStringByAddingPercentEscapes(NULL, (__bridge CFStringRef)inputAddress, NULL, (CFStringRef)#"!*'();:#&=+$,/?%#[]", kCFStringEncodingUTF8);
// build the geocoding URL
NSString *getLatLonUrl = [NSString stringWithFormat:#"http://maps.googleapis.com/maps/api/geocode/json?address=%#&sensor=false", encodedAddress];
AFHTTPRequestOperationManager *manager = [[AFHTTPRequestOperationManager alloc] initWithBaseURL:[NSURL URLWithString:#"http://maps.googleapis.com"]];
manager.securityPolicy.allowInvalidCertificates = YES;
[manager setRequestSerializer:[AFHTTPRequestSerializer serializer]];
[manager GET:getLatLonUrl
parameters:nil
success:^(AFHTTPRequestOperation *operation, id responseObject) {
responseString = [responseObject objectForKey:#"results"];
NSLog(#" Success %#", responseObject);
} failure:^(AFHTTPRequestOperation *operation, NSError *error) {
NSLog(#" Fail %#", error);
}];
return YES;
}
However, when I execute the manager GET routine, nothing is executed, neither the Success or Failure messages are printed out. It's as if that call is getting ignored. What am I doing wrong? Thanks for any assistance!!!
I am trying to upload an image to a server (that is already built) and I am getting errors like Request has timed out. Other methods of sending text and fetch data from the server are working properly. However, sending an image I found it hard to do it.
I am using the following code at the moment:
-(void)uploadImage:(NSData*)image callbackBlock: (void (^)(BOOL success)) callbackBlock
{
NSString *path = [NSString stringWithFormat:#"upload"];
NSMutableDictionary *params = [NSMutableDictionary dictionaryWithObjectsAndKeys:image, #"image", nil];
[params addEntriesFromDictionary:self.sessionManager.authParameters];
NSMutableURLRequest *request = [self multipartFormRequestWithMethod:#"POST" path:path parameters:params constructingBodyWithBlock: ^(id <AFMultipartFormData>formData){
[formData appendPartWithFormData:image name:#"Image"];
}];
AFHTTPRequestOperation *operation = [self HTTPRequestOperationWithRequest:request success:^(AFHTTPRequestOperation *operation, id responseObject) {
NSLog(#"!!!Response object: %#",responseObject);
callbackBlock(YES);
} failure:^(AFHTTPRequestOperation *operation, NSError *error) {
NSLog(#"Failure: %#",error.description);
callbackBlock(NO);
}];
[self enqueueHTTPRequestOperation:operation];
}
Do you have any idea what the problem is? Can you give me some suggestions or possible errors on the above code.
Thank you very much.
You can send your image as a base64 encoded text... This should work.
You can use this category to create base64 encoded image:
https://github.com/l4u/NSData-Base64
hi i need to send a array as a one of the parameter in Afnetworking Query String
AFHTTPClient *httpClient = [[AFHTTPClient alloc] initWithBaseURL:[NSURL URLWithString:#"http://192.008.0.28/aaa/a/"]];
NSDictionary *params = [NSDictionary dictionaryWithObjectsAndKeys: #"20", #"Miles", [NSArray arrayWithObjects:#"1",#"2",#"3",nil], #"Interval", nil];
[httpClient postPath:iUpdateNotificationMethod parameters:params success:^(AFHTTPRequestOperation *operation, id responseObject) {
NSString *responseStr = [[NSString alloc] initWithData:responseObject encoding:NSUTF8StringEncoding];
NSLog(#"Request Successful, response '%#'", responseStr);
} failure:^(AFHTTPRequestOperation *operation, NSError *error) {
NSLog(#"[HTTPClient Error]: %#", error.localizedDescription);
}];
But server side we got "Miles":20,"Intervals":null how to fix it
Thanks,
Try This
AFHTTPClient *client = [[AFHTTPClient alloc] initWithBaseURL:OAuthBaseURL];
NSMutableDictionary *parameters = [[NSMutableDictionary alloc] initWithCapacity:0];
for (int i =0; i < [userIDs count]; i++) {
NSString *userID = [[userIDs objectAtIndex:i] objectForKey:#"id"];
NSDictionary *tmpDict = [NSDictionary dictionaryWithObjectsAndKeys:userID , [NSString stringWithFormat:#"ids[%i]",i], nil];
[parameters addEntriesFromDictionary:tmpDict];
}
[client postPath:#"/user"
parameters:parameters
success:^(AFHTTPRequestOperation *operation, id responseObject) {
NSData *data = (NSData *)responseObject;
NSString *jsonStr = [[NSString alloc] initWithData:data
encoding:NSUTF8StringEncoding];
NSLog(#"jsonStr %#",jsonStr);
}
failure:^(AFHTTPRequestOperation *operation, NSError *error) {
[self showError];
}
];
Since you're submitting an array, AFNetworking is generating a different parameter name and overloads it with the values you supply. For example, your request generates the following querystring:
Interval[]=1&Interval[]=2&Interval[]=3&Miles=20
This is defined in AFHTTPClient.m in the AFQueryStringPairsFromKeyAndValue function.
If you want to keep the original parameter, you should decide how to convert your NSArray to NSString by yourself. For example, you can do something like [myArray componentsJoinedByString:#","] and then split it back to elements on the server. If you choose this method, beware of using characters that might appear in your actual data.
I believe this will work:
params = #{ #"Miles": #"20", #"Interval": #[#"1",#"2",#"3"] };
is there a way to like a page on a button Click.
I've tried many snippets like this one
NSURL *baseURL = [NSURL URLWithString:#"https://graph.facebook.com/"];
AFHTTPClient *httpClient = [[AFHTTPClient alloc] initWithBaseURL:baseURL];
NSString *link = [NSString stringWithFormat:#"/%#/likes", #"6783623567"];
NSDictionary *params = #{#"access_token" : [[[FBSession activeSession] accessTokenData] accessToken]};
[httpClient postPath:link parameters:params success:^(AFHTTPRequestOperation *op, id result) {
NSLog(#"result %#", result);
} failure:^(AFHTTPRequestOperation *operation, NSError *error) {
NSLog(#"error %#", error);
}];
but it fails with "Application does not have the capability to make this API call.","type":"OAuthException","code":3".
what I'm doing now is to open the link inside a webview.
Everything here for the code, and here for the publishing actions on Facebook, such as likes... :)
I am trying to send post request on some url and in body to be only json data (trying to register new user sending json like
{
"username": "test",
"password": "test",
"email": "email#gmail.com"
}
I have function like
-(NSString*) sendPostOnUrl:(NSString*) url
withParameters:(NSDictionary*)params{
__block NSString* response = nil;
NSError *error;
NSURL *u = [NSURL URLWithString:url];
AFHTTPClient *httpClient = [[AFHTTPClient alloc] initWithBaseURL: u];
[httpClient postPath:REGISTER
parameters:params
success:^(AFHTTPRequestOperation *operation, id responseObject) {
response = [[NSString alloc] initWithData:responseObject encoding:NSUTF8StringEncoding];
NSLog(#"Request Successful, response '%#'", response);
} failure:^(AFHTTPRequestOperation *operation, NSError *error) {
NSLog(#"[HTTPClient Error]: %#", error.localizedDescription);
}];
return response;
}
where params are NSDictionary with keys username, password and email and values for those keys.
Problem is when I send I always in return get null in response (the latest line) but in NSLog I get json response.. I am very new to ios, and it looks to me that I need to sync on some way block with return from function but don't know how, can anybody give me a clue what am I doing wrong ? (params contains all those keys when I try to debug, url is ok, REGISTER is NSString constant)
Blocks are asynchronous - the problem here is that "response = [[NSString alloc] initWithData..." is within the block which gets executed after you've exited the method. A better approach is to not do this in a method, instead place this code where you were calling sendPostOnUrl:withParameters: and do whatever it is you need to do within the success block. So instead of:
self.something = [self sendPostOnUrl:url withParameters:#{"username":"test" etc}];
you do this:
NSError *error;
NSURL *u = [NSURL URLWithString:url];
AFHTTPClient *httpClient = [[AFHTTPClient alloc] initWithBaseURL: u];
__weak YourClassName *me = self;
[httpClient postPath:REGISTER
parameters:params
success:^(AFHTTPRequestOperation *operation, id responseObject) {
me.something = [[NSString alloc] initWithData:responseObject encoding:NSUTF8StringEncoding];
NSLog(#"Request Successful, response '%#'", response);
} failure:^(AFHTTPRequestOperation *operation, NSError *error) {
NSLog(#"[HTTPClient Error]: %#", error.localizedDescription);
}];
Also, take note of "__weak YourClassName *me = self", you cannot reference self within a block because it will cause a retain cycle.