NSURL *url = [NSURL URLWithString:#"someurl"];
ASIFormDataRequest *request = [ASIFormDataRequest requestWithURL:url];
[request setPostValue:year1 forKey:#"year"];
[request setPostValue:appy_level forKey:#"appy_level"];
[request setPostValue:reasons forKey:#"reasons"];
[request setPostValue:country forKey:#"country"];
[request setPostValue:city forKey:#"city"];
[request setPostValue:sex forKey:#"sex"];
[request setRequestMethod:#"POST"];
[request setValidatesSecureCertificate:NO];
[request setDelegate:self];
[request startAsynchronous];
NSLog(#"response -%#",[request responseString]);
[self dismissModalViewControllerAnimated:YES];
}
- (void)requestFinished:(ASIHTTPRequest *)request
{
NSString *response = [request responseString];
NSLog(#"%#",response);
}
any idea why this code return (null) i mean response is null? and this requestFinised: method isnt working even i write[requestsetDidFinishSelector:#selector(requestFinished)];
method too.I am confuesed right now.
The first NSLog won't work because you start your request as asynchronous.
You chould try putting NSLog(#"finished"); in -requestFinished: to check if page is loading or not. It can be an error in your server file (e.g. php fatal error).
Have you tried this:
NSString *response = [[NSString alloc] initWithData:[request data] encoding:NSUTF8StringEncoding];
NSLog(#"%#", response);
Related
I am creating ios and android application which include chatting mechanisum.
I got problem in ios application when I am sending message to server. Sometime message send by ios device get repeated entry in server database. It happen rearly.
I am using ASIFormDataRequest class for communicating with server in ios.
My android app also using same API for communicating with server. Android app works properly
Code for sending message in ios is as follow.
ASIFormDataRequest *request = [ASIFormDataRequest requestWithURL:urlString];
[request setRequestMethod:#"POST"];
for (NSString* key in dictionaryWithValue) {
[request setPostValue:[dictionaryWithValue objectForKey:key] forKey:key];
}
[request setTimeOutSeconds:60];
[request setDelegate:self];
[request setShouldContinueWhenAppEntersBackground:YES];
request.shouldAttemptPersistentConnection = NO;
[request startSynchronous];
Here dictionaryWithValue is NSDictonary which contain data in key value pair.
Is there in anything getting wrong in code?
Also in ios application, image is not uploading to server. it get connection time out.
For uploading image i have used following code
ASIFormDataRequest *request = [ASIFormDataRequest requestWithURL:url];
[request setDelegate:self];
[request setRequestMethod:#"POST"];
[request setTimeOutSeconds:120];
[request setShouldContinueWhenAppEntersBackground:YES];
[request setUploadProgressDelegate:self];
[request setShouldAttemptPersistentConnection:YES];
[request setData:[parametersPOST objectAtIndex:2] withFileName:#"UserAvatarFile.png" andContentType:#"image/png" forKey:KEYAvatar];
[request startSynchronous];
NSString *fileName = [parametersPOST objectAtIndex:1];
[request setData:[parametersPOST objectAtIndex:2] withFileName:fileName andContentType:#"image/jpg" forKey:KEYAvatar];
[request setPostValue:[parametersPOST objectAtIndex:2] forKey:#"avatar"];
[request addPostValue:[parametersPOST objectAtIndex:2] forKey:#"avatar"];
[request setPostValue:[parametersPOST objectAtIndex:0] forKey:#"userid"];
[request setPostValue:fileName forKey:#"name"];
[request setPostValue:[parametersPOST objectAtIndex:3] forKey:#"token"];
[request startSynchronous];
Here parametersPOST is NSArray which contain data which i have to send to server.
+(NSDictionary *)getParsedDictonaryforUrlString:(NSString *)urlString withData:(NSData *)postData
{
NSString *newURL = urlString;
NSMutableURLRequest *request = [NSMutableURLRequest requestWithURL:[NSURL URLWithString:newURL] cachePolicy:NSURLRequestUseProtocolCachePolicy timeoutInterval:60.0];
[request setHTTPMethod:#"POST"];
[request setValue:#"application/x-www-form-urlencoded" forHTTPHeaderField:#"content-type"];
[request setHTTPBody: postData];
// get response
NSHTTPURLResponse *urlResponse = nil;
NSError *error = [[NSError alloc] init];
NSData *responseData = [NSURLConnection sendSynchronousRequest:request
returningResponse:&urlResponse
error:&error];
if (responseData == nil)
{
// Check for problems
if (responseData != nil)
{
}
}
else
{
// Data was received.. continue processing
NSString *result = [[NSString alloc] initWithData:responseData encoding:NSUTF8StringEncoding];
NSLog(#"Response code: %d", [urlResponse statusCode]);
if ([urlResponse statusCode] >=200 && [urlResponse statusCode] <300)
{
NSLog(#"Response ==> %#", result);
NSError *parseError = nil;
NSDictionary *xmlDictionary = [XMLReader dictionaryForXMLString:result error:parseError];
return xmlDictionary;
}
}
return nil;
}
This method may help to you
I want to show uiprogress bar with ASIFormDataRequest. I googled it but i can't find regarding uiprogressView with ASIFormDataRequest, I just find uiprogressView with NSURLConnection. just let me know if it is possible.
// So this my method where i upload the data.
-(NSMutableArray*)getUploadVideo:(NSString*)titleName userID:(NSString*)userId token:(NSString*)tokenID description:(NSString*)desc videoID:(NSString*)video_id privateOrPublic:(NSString*)privacyID pathOfVideoFile:(NSString*)path mode:(NSString*)potLand;
{
ASIFormDataRequest *request = [ASIFormDataRequest requestWithURL:[NSURL URLWithString:#"http://%#/aircastdev/RestServices/fileUpload"],kId];
[request setDelegate:self];
[request setDidFailSelector:#selector(uploadFailed:)];
[request setDidFinishSelector:#selector(uploadFinished:)];
[request setDidFinishSelector:#selector(requestFailed:)];
[request setDidFinishSelector:#selector(requestFinished:)];
[request setPostValue:titleName forKey:#"title"];
[request setPostValue:userId forKey:#"user_id"];
[request setPostValue:tokenID forKey:#"token"];
[request setPostValue:desc forKey:#"desc"];
[request setPostValue:video_id forKey:#"video_id"];
[request setPostValue:privacyID forKey:#"is_private"];
[request setPostValue:potLand forKey:#"mode"];
NSString *url = [[NSURL fileURLWithPath:path] path];
[request setFile:url withFileName:[NSString stringWithFormat:#"%#.mov",titleName] andContentType:#"video/MOV" forKey:#"file"];
[request setTimeOutSeconds:50000];
[request setRequestMethod:#"POST"];
// EDITED LINE
[request setUploadProgressDelegate:myProgressView];
[request startSynchronous];
SBJSON *sbJason = [[SBJSON alloc] init];
getUploadArray = [sbJason objectWithString:self.response];
return getUploadArray;
}
// when upload is done this method call.
- (void)requestFinished:(ASIHTTPRequest *)request
{
// alert: request is successfully sent
self.response = [request responseString]; //stringByTrimmingCharactersInSet:[NSCharacterSet whitespaceAndNewlineCharacterSet]];
}
use this:
[request setDownloadProgressDelegate:progressView];
or
[request setUploadProgressDelegate:myProgressIndicator];
Where progressView is a UIProgressView
also have a look here
Here I am sending the file path or file with some parameters. But the server didn't get the video. So any problem in that code? Or anything you want to add something. Then please tell me. Any delegate method you want to tell me where I get error or setting in response .
NSString *path = [[NSBundle mainBundle] pathForResource:#"hangover" ofType:#"mp4"];
ASIFormDataRequest *request = [ASIFormDataRequest requestWithURL:[NSURL URLWithString:#"http://156.75.28.172:52/aircas/RestServices/fileUpload"]];
[request setPostValue:filename forKey:#"name"];
[request setPostValue:#"GUnit" forKey:#"title"];
[request setPostValue:#"133" forKey:#"user_id"];
[request setPostValue:#"8953d0e1c97ef83c9f0aff47" forKey:#"token"];
[request setPostValue:#"video song" forKey:#"desc"];
[request setPostValue:#"34" forKey:#"video_id"];
[request setPostValue:#"0" forKey:#"is_private"];
[request setFile:path forKey:#"video"];
[request setTimeOutSeconds:500];
[request setRequestMethod:#"POST"];
[request startSynchronous];
Try this...
NSString *path = [[NSBundle mainBundle] pathForResource:#"hangover" ofType:#"mp4"];
NSURL *fileURL = [NSURL fileURLWithPath:path];
NSData *movieData = [NSData dataWithContentsOfURL:fileURL];
ASIFormDataRequest *request = [ASIFormDataRequest requestWithURL:[NSURL URLWithString:#"http://156.75.28.172:52/aircas/RestServices/fileUpload"]];
[request setPostValue:filename forKey:#"name"];
[request setPostValue:#"GUnit" forKey:#"title"];
[request setPostValue:#"133" forKey:#"user_id"];
[request setPostValue:#"8953d0e1c97ef83c9f0aff47" forKey:#"token"];
[request setPostValue:#"video song" forKey:#"desc"];
[request setPostValue:#"34" forKey:#"video_id"];
[request setPostValue:#"0" forKey:#"is_private"];
[self.request setData:movieData withFileName:#"hangover.mp4" andContentType:#"multipart/form-data" forKey:#"video"];
[request setTimeOutSeconds:500];
[request setRequestMethod:#"POST"];
[request startSynchronous];
Hope it helps.
Add following code in your code and than you can write 2 delegate methods and can handle response.
[request setDelegate:self];
[request setDidFailSelector:#selector(uploadFailed:)];
[request setDidFinishSelector:#selector(uploadFinished:)];
- (void) uploadFailed:(ASIHTTPRequest *)request
{
//Upload succeeded;
}
- (void) uploadFinished:(ASIHTTPRequest *)request
{
//Upload failed;
NSError *error = [request error];
NSLog(#"Error Description-->%#",[error localizedDescription]);
}
To have indepth view for ASIHttpRequest please see documentation. Its very well documented.
how can i use the get method to post data on an api link with 6 values and a json format?
im really fuzzled. im doing this for days . is it best to have 6 textfields that will be used to write the value and a button to indicate post data?
check out my code and please help.
-(IBAction)postDataPressed
{
NSString *urlString = #"http://192.168.18.8/apisample2/friendb.php?fm=jsn";
NSURL *url = [NSURL URLWithString:urlString];
ASIFormDataRequest *request = [ASIFormDataRequest requestWithURL:url];
[request setPostValue:user.text forKey:#"un"];
[request setPostValue:pass.text forKey:#"pd"];
[request setPostValue:gender.text forKey:#"gd"];
[request setPostValue:age.text forKey:#"ag"];
[request setPostValue:status.text forKey:#"st"];
[request setPostValue:lookfor.text forKey:#"lf"];
[request setRequestMethod:#"GET"];
[request setCompletionBlock:^{
NSString *responseString = [request responseString];
NSLog(#"Response: %#", responseString);
}];
[request setFailedBlock:^{
NSError *error = [request error];
NSLog(#"Error: %#", error.localizedDescription);
}];
[request setDidFinishSelector:#selector(requestFinished:)];
[request setDidFailSelector:#selector(requestFailed:)];
[request startAsynchronous];
}
i hope someone will help.
NSString *request_url = [NSString stringWithFormat: #"http://192.168.18.8/apisample2/friendb.php?fm=jsn&un=%#&pd=%#&gd=%#&ag=%#&st=%#&lf=%#",
user.text, pass.text, gender.text, age.text,status.text,lookfor.text];
NSURL *url = [NSURL URLWithString:request_url];
ASIHttpRequest *request = [ASIHttpRequest requestWithURL:url];
request.delegate = self;
....
HTTP Get method only accept data in url, called query string, so you have to build query string yourself.
How can i upload a video taken with the camera or contained in the phone memory?
I need to upload it using a PUT method.
Thank you
Code for photo uploading:
- (void)uploadPhoto:(NSData *)data
{
ASIHTTPRequest *request = [ASIHTTPRequest requestWithURL:url];
[request setRequestMethod:#"PUT"];
[request addRequestHeader:#"Date" value:timeStamp];
[request addRequestHeader:#"Auth" value:signature];
[request addRequestHeader:#"Client" value:apiClient];
[request addRequestHeader:#"Accept" value:apiAccept];
[request addRequestHeader:#"USER" value:userHeader];
[request appendPostData:data];
[request setDelegate:self];
[request startAsynchronous];
}
- (void)requestFinished:(ASIHTTPRequest *)request
{
// Use when fetching text data
NSString *responseString = [request responseString];
NSLog(#"%#",responseString);
// Use when fetching binary data
NSData *responseData = [request responseData];
NSLog(#"%#",responseData);
}
- (void)requestFailed:(ASIHTTPRequest *)request
{
NSError *error = [request error];
NSLog(#"%#",error);
}
none of the 3 methods at the end are called after i make this request.
Please help me.
Regards,
response string:
|?xml version="1.0" encoding="UTF-8"?|
|error|
|code|InvalidParameter|/code|
|message|Invalid parameter specified (user)|/message|
|/error|
You can do it using ASIHTTPRequest. Here is a sample:
ASIHTTPRequest *request = [ASIHTTPRequest requestWithURL:url];
[request appendPostData:myVideoData];
[request setRequestMethod:#"PUT"];