53rd, OC use AFN upload video to the server

The whole idea has been clear, get the video resources, first to MP4, write into the sandbox, and then upload, upload successfully deleted files in the sandbox.

Locally captured video uploaded to the server:

//convert video to MP4//transcoding Operation ..._hud.mode =mbprogresshudmodeindeterminate; _hud.labeltext=@"transcoding ..."; Avurlasset*avasset =[Avurlasset Urlassetwithurl:_filepathurl Options:nil]; NSDateFormatter* Formater =[[NSDateFormatter alloc] init]; [Formater Setdateformat:@"YYYYMMDDHHMMSS"]; _filename= [NSString stringWithFormat:@"Output-%@.mp4", [formater stringfromdate:[nsdate Date]]; _outfilepath= [Nshomedirectory () Stringbyappendingformat:@"/documents/%@", _filename]; Nsarray*compatiblepresets =[Avassetexportsession Exportpresetscompatiblewithasset:avasset]; if([compatiblepresets containsobject:avassetexportpresetmediumquality]) {MyLog (@"Outpath =%@", _outfilepath); Avassetexportsession*exportsession =[[Avassetexportsession alloc]initwithasset:avasset presetname:avassetexportpresetmediumquality]; Exportsession.outputurl=[Nsurl Fileurlwithpath:_outfilepath]; Exportsession.outputfiletype=AVFileTypeMPEG4; [Exportsession Exportasynchronouslywithcompletionhandler:^{            if([exportsession status] = =avassetexportsessionstatuscompleted) {MyLog (@"avassetexportsessionstatuscompleted---conversion success"); _filepath=_outfilepath; _filepathurl= [Nsurl urlwithstring:[nsstring stringWithFormat:@"file://%@", _outfilepath]]; MyLog (@"conversion Complete _filepath =%@\n_filepathurl =%@", _filepath,_filepathurl); //get size and length[self setviewtext]; [Self uploadnetworkwithparam:@{@"ContentType":@"Application/octet-stream",@"discription":d escription}]; }Else{MyLog (@"conversion failed with a value of:%li, possible cause:%@",(Long) [exportsession status],[[exportsession Error] localizeddescription]);                [_hud Hide:yes]; [Myhelper showalertwith:nil txt:@"conversion failed, please try again"];    }        }]; }#pragmaMark-Start uploading-(void) Uploadnetworkwithparam: (nsdictionary*) dict{MyLog (@"start uploading _filepath =%@\n_filepathurl =%@", _filepath,_filepathurl); Afhttprequestserializer*ser=[[Afhttprequestserializer alloc]init]; Nsmutableurlrequest*request =[ser multipartformrequestwithmethod:@"POST"urlstring:[nsstring stringWithFormat:@"%@%@", Kbaseurl,kvideouploadurl] parameters:@{@"Path":@"Show",@"Key": _key,@"discription":d ict[@"discription"],@"Isimage": @ (_isimage)} Constructingbodywithblock:^(ID<AFMultipartFormData>formData) {[FormData appendpartwithfileurl:_filepathurl name:@"file"Filename:_filename mimetype:dict[@"ContentType"] Error:nil]; if(!_isimage) {[FormData appendpartwithfileurl:_path2url name:@"tmp"FileName:@"tmp. PNG"MimeType:@"Image/png"Error:nil]; }} Error:nil];//@ "Image/png" @ "Application/octet-stream" MimeTypeAfurlsessionmanager *manager =[[Afurlsessionmanager alloc] Initwithsessionconfiguration:[nsurlsessionconfiguration Defaultsessionconfiguration]]; Nsprogress*progress =Nil; Nsurlsessionuploadtask*uploadtask = [Manager uploadtaskwithstreamedrequest:request progress:&progress completionhandler:^ ( Nsurlresponse *response,IDResponseobject, Nserror *error) {    if(Error) {MyLog (@"request =%@", request); MyLog (@"response =%@", response); MyLog (@"Error:%@", error);        [_hud Hide:yes]; Cxalertview*alert=[[cxalertview alloc]initwithtitle:nslocalizedstring (@"Warning", nil) message:nslocalizedstring (@"Upload Failed", nil) cancelbuttontitle:nslocalizedstring (@"Iknow", nil)]; Alert.showblurbackground=NO;    [Alert show]; } Else{MyLog (@"%@ %@", response, Responseobject); Nsdictionary*backdict= (Nsdictionary *) Responseobject; if([backdict[@"Success"] Boolvalue]! =NO) {_hud.labeltext= Nslocalizedstring (@"Updating", nil); [Self updateresxdatewithdict:backdict discription:dict[@"discription"]];        [_hud Hide:yes]; }Else{[_hud hide:yes]; [Myhelper showalertwith:nil txt:backdict[@"msg"]]; }} [Progress removeobserver:self Forkeypath:@"fractioncompleted"context:null];}]; [Progress addobserver:self Forkeypath:@"fractioncompleted"Options:nskeyvalueobservingoptionnew Context:null]; [Progress Setuserinfoobject:@"someThing"Forkey:@"y.x."]; [Uploadtask resume];}

To delete a video in a sandbox:

#pragmaMark-Clears the video file in documents-(void) Clearmoviefromdoucments{nsfilemanager*filemanager =[Nsfilemanager Defaultmanager]; Nsarray*paths =nssearchpathfordirectoriesindomains (NSDocumentDirectory, Nsuserdomainmask, YES); NSString*documentsdirectory = [Paths Objectatindex:0]; Nsarray*contents =[FileManager contentsofdirectoryatpath:documentsdirectory error:null]; Nsenumerator*e =[contents Objectenumerator]; NSString*filename; while(filename =[e Nextobject])) {MyLog (@"%@", filename); if([filename isequaltostring:@"tmp. PNG"]) {MyLog (@"Delete%@", filename);        [FileManager removeitematpath:[documentsdirectory Stringbyappendingpathcomponent:filename] Error:NULL]; Continue; }    if([[[FileName pathextension] lowercasestring] isequaltostring:@"mp4"]||[[[FileName pathextension] lowercasestring] isequaltostring:@"mov"]||[[[FileName pathextension] lowercasestring] isequaltostring:@"PNG"]) {MyLog (@"Delete%@", filename);    [FileManager removeitematpath:[documentsdirectory Stringbyappendingpathcomponent:filename] Error:NULL]; }}}

53rd, OC use AFN upload video to the server