objective c - Upload image with post -ios -

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i use method save user informations in data base. can me upload image in same function ?

- (void)inscription:(nsarray *)value completion:(void (^)( nsstring * retour))block{   nsoperationqueue *queue = [[nsoperationqueue alloc] init]; nsarray *param_header = @[@"username", @"password", @"email",@"first_name", @"last_name"];  // nsarray *param_value = @[@"ali", @"aliiiiiiii", @"ali.ali@gmail.com",@"ali",@"zzzzz"]; nsmutableurlrequest *request = [[nsmutableurlrequest alloc] initwithurl:[nsurl urlwithstring:[nsstring stringwithformat:@"http:// /messenger/services/messenger_register"]]]; nsstring *aa=[self buildparameterwithposttype:@"user" andparameterheaders:param_header ansparametervalues:value]; [request sethttpbody:[aa datausingencoding:nsutf8stringencoding]]; [request sethttpmethod:@"post"];  [nsurlconnection sendasynchronousrequest: request                                    queue: queue                        completionhandler: ^(nsurlresponse *response, nsdata *data, nserror *error) {                            if (error || !data) {                                // handle error                                 nslog(@"server error : %@", error);                            } else {                                 nserror *error = nil;                                id jsonobjects = [nsjsonserialization jsonobjectwithdata:data options:nsjsonreadingmutablecontainers error:nil];                                block([nsstring stringwithformat:@"%@", [jsonobjects objectforkey:@"message"]]);                             }                        }  ];  }

you can use third-party frameworks afn upload image。 here sample code:

afhttprequestoperationmanager *mgr = [afhttprequestoperationmanager manager];  nsmutabledictionary *params = [nsmutabledictionary dictionary]; params[@"username"] = @"jack";  [mgr post:@"http:// /messenger/services/messenger_register" parameters:params constructingbodywithblock:^(id<afmultipartformdata> formdata) {   nsstring *file = [[nsbundle mainbundle] pathforresource:@"image.png" oftype:nil]; nsdata *data = [nsdata datawithcontentsoffile:file];   [formdata appendpartwithfiledata:data name:@"file" filename:@"image.png" mimetype:@"mage/png"]; } success:^(afhttprequestoperation *operation, id responseobject) {   nslog(@"upload success!----%@", responseobject); } failure:^(afhttprequestoperation *operation, nserror *error) {   nslog(@"upload failed!----%@", error); }];

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