Cuahutleco
asked on
Can anyone find the error in this POST NSMutableURLRequest to a PHP script?
I try to send data to a php script that stores the information.
And I'm trying to send a syncronousRequest with Objc code from iPhone using a POST NSMutableURLRequest.
But the answer always returns null values:
> [DEBUG]... response from request:
> There was an error, all field not
> existe, please try again!<br />format
> = <br />category = <br />title = <br />description = <br />photo =<br
> />latitude = <br />longitude =
What am I doing wrong? because what I see is that no field is received.
And I'm trying to send a syncronousRequest with Objc code from iPhone using a POST NSMutableURLRequest.
But the answer always returns null values:
> [DEBUG]... response from request:
> There was an error, all field not
> existe, please try again!<br />format
> = <br />category = <br />title = <br />description = <br />photo =<br
> />latitude = <br />longitude =
What am I doing wrong? because what I see is that no field is received.
PHP SCRIPT:
mb_internal_encoding("UTF-8");
if(isset($_POST['format']) && isset($_POST['category']) && isset($_POST['title']) && isset($_POST['description']) && isset($_FILES['photo']) {
save($_POST['category'], $_POST['title'], $_POST['description'], $_FILES['photo']);
} else {
echo "There was an error, a field does not exist, please try again!<br />";
echo "format = " . $_POST['format'] . "<br />";
echo "category = " . $_POST['category'] . "<br />";
echo "title = " . $_POST['title'] . "<br />";
echo "description = " . $_POST['description'] . "<br />";
echo "photo =" . $_FILES['photo'] . ;
}
...
...
OBJ-C Client code:
//creating the url request:
NSURL *cgiUrl = [NSURL URLWithString:@"http://www.hhh.com/uploading.php"];
NSMutableURLRequest *postRequest = [NSMutableURLRequest requestWithURL:cgiUrl];
//adding header information:
[postRequest setHTTPMethod:@"POST"];
NSString *stringBoundary = [NSString stringWithString:@"0xKhTmLbOuNdArY"];
NSString *contentType = [NSString stringWithFormat:@"multipart/form-data; boundary=%@",stringBoundary];
[postRequest addValue:contentType forHTTPHeaderField: @"Content-Type"];
//setting up the body:
NSMutableData *postBody = [NSMutableData data];
[postBody appendData:[[NSString stringWithFormat:@"--%@\r\n",stringBoundary] dataUsingEncoding:NSUTF8StringEncoding]];
[postBody appendData:[[NSString stringWithString:@"Content-Disposition: form-data; name=\"category\"\r\n\r\n"] dataUsingEncoding:NSUTF8StringEncoding]];
[postBody appendData:[[NSString stringWithString:@"iPhone"] dataUsingEncoding:NSUTF8StringEncoding]];
[postBody appendData:[[NSString stringWithFormat:@"\r\n--%@\r\n",stringBoundary] dataUsingEncoding:NSUTF8StringEncoding]];
[postBody appendData:[[NSString stringWithString:@"Content-Disposition: form-data; name=\"format\"\r\n\r\n"] dataUsingEncoding:NSUTF8StringEncoding]];
[postBody appendData:[[NSString stringWithString:@"jpg"] dataUsingEncoding:NSUTF8StringEncoding]];
// [CORRECTED] It was like this
// [postBody appendData:[[NSString stringWithFormat:@"\r\n--%@--\r\n",stringBoundary] //dataUsingEncoding:NSUTF8StringEncoding]];
//NOW
[postBody appendData:[[NSString stringWithFormat:@"\r\n--%@\r\n",stringBoundary] dataUsingEncoding:NSUTF8StringEncoding]];
[postBody appendData:[[NSString stringWithString:@"Content-Disposition: form-data; name=\"title\"\r\n\r\n"] dataUsingEncoding:NSUTF8StringEncoding]];
[postBody appendData:[[NSString stringWithString:self.theTitle] dataUsingEncoding:NSUTF8StringEncoding]];
[postBody appendData:[[NSString stringWithFormat:@"\r\n--%@\r\n",stringBoundary] dataUsingEncoding:NSUTF8StringEncoding]];
[postBody appendData:[[NSString stringWithString:@"Content-Disposition: form-data; name=\"description\"\r\n\r\n"] dataUsingEncoding:NSUTF8StringEncoding]];
[postBody appendData:[[NSString stringWithString:self.theCaption] dataUsingEncoding:NSUTF8StringEncoding]];
[postBody appendData:[[NSString stringWithFormat:@"\r\n--%@\r\n",stringBoundary] dataUsingEncoding:NSUTF8StringEncoding]];
[postBody appendData:[[NSString stringWithFormat:@"Content-Disposition: form-data; name=\"photo\"; filename=\"%@.jpg\"\r\n", self.theTitle] dataUsingEncoding:NSUTF8StringEncoding]];
[postBody appendData:[[NSString stringWithString:@"Content-Type: application/octet-stream\r\n\r\n"] dataUsingEncoding:NSUTF8StringEncoding]];
[postBody appendData:[NSData dataWithData:UIImageJPEGRepresentation(resizedImage(self.myPhoto, CGRectMake(0, 0, 600, 800)), 0.5)]];
[postBody appendData:[[NSString stringWithFormat:@"\r\n--%@--\r\n",stringBoundary] dataUsingEncoding:NSUTF8StringEncoding]];
[postRequest setHTTPBody:postBody];
NSError *theError;
NSData *returnData = [ NSURLConnection sendSynchronousRequest: postRequest returningResponse: nil error:&theError ];
NSString *returnDataString = [[NSString alloc] initWithData:returnData encoding:NSUTF8StringEncoding];
NSLog(@"[DEBUG]... response from request: %@", returnDataString);
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url is not: @"http://www.website.com/"
but: @"http://website.com/"