php - Upload multiple images along with other parameters -

how upload array of images along other parameters, images captured device camera , needed uploaded. far i've tried code below :

converting captured image nsdata :

    for(int = 0 ; i< imagearray.count ; i++)     {         uiimage *images = [imagearray objectatindex :i];         nsdata *datas = uiimagepngrepresentation(images);         [images addobject:datas];      } 

retrieve saved array of images :

nsuserdefaults *userdefaults = [nsuserdefaults standarduserdefaults];     arrayofimages = [userdefaults objectforkey:@"image"]; 

uploading images server:

      nsdictionary *params =@{ @"name":self->name.text, @"contact_no":self->contactno.text,@"email_id":self->emailid.text,@"s_date":date,@"s_time":time,@"streat":street,@"city":city,@"state":state,@"zip":zipcode};  nsdata *uploaddata = data; nsstring *urlstring = [nsstring stringwithformat:@"url"];         nsmutableurlrequest *request = [[nsmutableurlrequest alloc] init]; [request seturl:[nsurl urlwithstring:urlstring]]; [request sethttpmethod:@"post"];  nsstring *boundary = @"---------------------------14737809831466499882746641449"; nsstring *contenttype = [nsstring stringwithformat:@"multipart/form-data; boundary=%@",boundary]; [request addvalue:contenttype forhttpheaderfield: @"content-type"]; nsstring *knewline = @"\r\n";  nsmutabledata *body = [nsmutabledata data];  (nsstring *name in params.allkeys) {      nsdata *values = [[nsstring stringwithformat:@"%@", params[name]] datausingencoding:nsutf8stringencoding];      [body appenddata:[[nsstring stringwithformat:@"--%@%@", boundary, knewline] datausingencoding:nsutf8stringencoding]];     [body appenddata:[[nsstring stringwithformat:@"content-disposition: form-data; name=\"%@\"", name] datausingencoding:nsutf8stringencoding]];      [body appenddata:[[nsstring stringwithformat:@"%@%@", knewline, knewline] datausingencoding:nsutf8stringencoding]];     [body appenddata:values];     [body appenddata:[knewline datausingencoding:nsutf8stringencoding]]; }          for(int = 0; < arrayofimages.count ; i++)         {             uploaddata = [arrayofimages objectatindex:i]; [body appenddata:[[nsstring stringwithformat:@"\r\n--%@\r\n",boundary] datausingencoding:nsutf8stringencoding]]; [body appenddata:[[nsstring stringwithformat:@"content-disposition: form-data; name=\"file_name[]\""] datausingencoding:nsutf8stringencoding]]; [body appenddata:[@"content-type: application/octet-stream\r\n\r\n" datausingencoding:nsutf8stringencoding]]; [body appenddata:[nsdata datawithdata:uploaddata]]; [body appenddata:[[nsstring stringwithformat:@"\r\n--%@--\r\n",boundary] datausingencoding:nsutf8stringencoding]];         } [request sethttpbody:body]; [request sethttpbody:body];   [nsurlconnection sendasynchronousrequest:request queue:[nsoperationqueue currentqueue] completionhandler:^(nsurlresponse *response, nsdata *data, nserror *error)                               {                                   nsstring *returnstring = [[nsstring alloc] initwithdata:data encoding:nsutf8stringencoding];                                   nslog(@"%@",returnstring);  }]; 

php code :

 $filescount = count($_files['file_name']['name']);   for($i = 0; $i < $filescount; $i++){   $_files['file_name1']['name'] = time().'_'.$_files['file_name']['name'][$i];  $_files['file_name1']['type'] = $_files['file_name']['type'][$i];  $_files['file_name1']['tmp_name'] = $_files['file_name']['tmp_name'][$i];  $_files['file_name1']['error'] = $_files['file_name']['error'][$i];  $_files['file_name1']['size'] = $_files['file_name']['size'][$i];      $config['upload_path'] = $upload_path;   $config['allowed_types'] = '*';   $this->load->library('upload');             $this->upload->initialize($config);             if($this->upload->do_upload('file_name1')){                                    $upload_data = $this->upload->data();  $name_array[] = $upload_data['file_name'];  $filename = $upload_data['file_name'];  $images[] = $filename;             }else{   $data['upload_errors'][$i] = $this->upload->display_errors(); }     } 

 afhttprequestoperationmanager *manager = [[afhttprequestoperationmanager alloc] initwithbaseurl:[nsurl urlwithstring:@“your url”]];        [manager.requestserializer setvalue:@"application/json" forhttpheaderfield:@"content-type"];     manager.responseserializer = [afjsonresponseserializer serializerwithreadingoptions:nsjsonreadingallowfragments];     manager.responseserializer.acceptablestatuscodes = [nsindexset indexsetwithindex:200];     manager.responseserializer.acceptablecontenttypes = [nsset setwithobjects:@"application/json", @"text/html", nil];     afhttprequestoperation *operation = [manager post:@"url"parameters:_paramaters constructingbodywithblock:^(id<afmultipartformdata> formdata)                                          {                                              [formdata appendpartwithfiledata:imagedata name:@"filename" filename:@"filename.jpg" mimetype:@"image/jpeg"];                                          }                                               success:^(afhttprequestoperation *operation, id responseobject)                                          {                                                                       }                                               failure:^(afhttprequestoperation *operation, nserror *error)                                          {                                                                        }];      [operation start]; 

you can use afhttprequestoperationmanager instead , code above , worked me.