this form requires google
Request Payload
------ WebKitFormBoundaryverRjLKrBwDvUjnS Content-Disposition: form-data; name = "image_url"
------ WebKitFormBoundaryverRjLKrBwDvUjnS Content-Disposition: form-data; name = "encoded_image"; filename = "ufo.png" Content-Type: image / png
------ WebKitFormBoundaryverRjLKrBwDvUjnS Content-Disposition: form-data; name = "image_content"
------ WebKitFormBoundaryverRjLKrBwDvUjnS Content-Disposition: form-data; name = "filename"
------ WebKitFormBoundaryverRjLKrBwDvUjnS Content-Disposition: form-data; name = "hl"
en ------ WebKitFormBoundaryverRjLKrBwDvUjnS-- Code for this request (working) request = [[NSMutableURLRequest alloc] init]; [request setCachePolicy: NSURLRequestReloadIgnoringLocalCacheData]; [request setHTTPShouldHandleCookies: NO]; [request setTimeoutInterval: 30]; [request setHTTPMethod: @ "POST"];
NSString *boundary=@"myBoundary"; NSString *FileParamConstant=@"encoded_image"; requestURL = [[NSURL alloc]initWithString:@"https://www.google.com/searchbyimage/upload"]; //set Content-Type in HTTP header NSString *contentType = [NSString stringWithFormat:@"multipart/form-data; boundary=%@",boundary]; [request setValue:contentType forHTTPHeaderField:@"Content-Type"]; //post body body = [NSMutableData data]; NSDictionary *_params=@{ @"image_url":@"",//Content-Disposition @"image_content":@"", @"filename":@"", @"hl":@"en" }; //add params (all params are strings) for (NSString *param in _params) { [body appendData:[[NSString stringWithFormat:@"--%@\r\n", boundary] dataUsingEncoding:NSUTF8StringEncoding]]; [body appendData:[[NSString stringWithFormat:@"Content-Disposition: form-data; name=\"%@\"\r\n\r\n", param] dataUsingEncoding:NSUTF8StringEncoding]]; [body appendData:[[NSString stringWithFormat:@"%@\r\n", [_params objectForKey:param]] dataUsingEncoding:NSUTF8StringEncoding]]; } // add image data NSData *imageData = UIImageJPEGRepresentation(myTestImage, 0.1); if (imageData) { [body appendData:[[NSString stringWithFormat:@"--%@\r\n", boundary] dataUsingEncoding:NSUTF8StringEncoding]]; [body appendData:[[NSString stringWithFormat:@"Content-Disposition: form-data; name=\"%@\"; filename=\"image.jpg\"\r\n", FileParamConstant] dataUsingEncoding:NSUTF8StringEncoding]]; [body appendData:[@"Content-Type: image/jpeg\r\n\r\n" dataUsingEncoding:NSUTF8StringEncoding]]; [body appendData:imageData]; [body appendData:[[NSString stringWithFormat:@"\r\n"] dataUsingEncoding:NSUTF8StringEncoding]]; } [body appendData:[[NSString stringWithFormat:@"--%@--\r\n", boundary] dataUsingEncoding:NSUTF8StringEncoding]]; [request setHTTPBody:body]; [request setURL:requestURL]; [myWebView loadRequest:request]; This form requires Yandex
------ WebKitFormBoundaryHYCu5E0BV5ZcR6QT Content-Disposition: form-data; name = "upfile"; filename = "icon.png" Content-Type: image / png
------ WebKitFormBoundaryHYCu5E0BV5ZcR6QT Content-Disposition: form-data; name = "format"
json ------ WebKitFormBoundaryHYCu5E0BV5ZcR6QT Content-Disposition: form-data; name = "request"
[{"block": "b-page_type_search-by-image__link"}] ------ WebKitFormBoundaryHYCu5E0BV5ZcR6QT Content-Disposition: form-data; name = "rpt"
imageview ------ WebKitFormBoundaryHYCu5E0BV5ZcR6QT--
You need to write a Yandex request (I can’t do something)
