upload image from iphone to the server folder

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不知归路
不知归路 2020-11-29 23:49

I found few snippet from online to upload image from iphone to the server folder, it\'s showing to use server side scripting eg. use php at server side

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  • 2020-11-29 23:58

    If you setup your webserver to allow the PUT method you could do this. 99% of web servers only allow the GET and POST methods.

    Having never done that, I can't give you much help. Here is a page that I got from google talking about it:

    http://www.w3.org/QA/2008/10/understanding-http-put.html

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  • 2020-11-30 00:11
    /*
      turning the image into a NSData object
      getting the image back out of the UIImageView
      setting the quality to 90
     */
     NSData *imageData = UIImageJPEGRepresentation(image.image, 90);
     // setting up the URL to post to
     NSString *urlString = @"http://iphone.zcentric.com/test-upload.php";
    
     // setting up the request object now
     NSMutableURLRequest *request = [[[NSMutableURLRequest alloc] init] autorelease];
     [request setURL:[NSURL URLWithString:urlString]];
     [request setHTTPMethod:@"POST"];
    
     /*
      add some header info now
      we always need a boundary when we post a file
      also we need to set the content type
    
      You might want to generate a random boundary.. this is just the same 
      as my output from wireshark on a valid html post
     */
     NSString *boundary = [NSString stringWithString:@"---------------------------14737809831466499882746641449"];
     NSString *contentType = [NSString stringWithFormat:@"multipart/form-data; boundary=%@",boundary];
     [request addValue:contentType forHTTPHeaderField: @"Content-Type"];
    
     /*
      now lets create the body of the post
     */
     NSMutableData *body = [NSMutableData data];
     [body appendData:[[NSString stringWithFormat:@"\r\n--%@\r\n",boundary] dataUsingEncoding:NSUTF8StringEncoding]]; 
     [body appendData:[[NSString stringWithString:@"Content-Disposition: form-data; name=\"userfile\"; filename=\"ipodfile.jpg\"\r\n"] dataUsingEncoding:NSUTF8StringEncoding]];
     [body appendData:[[NSString stringWithString:@"Content-Type: application/octet-stream\r\n\r\n"] dataUsingEncoding:NSUTF8StringEncoding]];
     [body appendData:[NSData dataWithData:imageData]];
     [body appendData:[[NSString stringWithFormat:@"\r\n--%@--\r\n",boundary] dataUsingEncoding:NSUTF8StringEncoding]];
     // setting the body of the post to the reqeust
     [request setHTTPBody:body];
    
     // now lets make the connection to the web
     NSData *returnData = [NSURLConnection sendSynchronousRequest:request returningResponse:nil error:nil];
     NSString *returnString = [[NSString alloc] initWithData:returnData encoding:NSUTF8StringEncoding];
    
     NSLog(returnString);
    

    this code will be helpful for you....

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