java - Actual file size and uploading file size gets differ android -

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i want show uploading file size during web service. have used following 2 links httpclient post progress , multipartentitybuilder, gradle-hockeyapp-plugin found progresshttpentitywrapper.java class. using class have found uploading file size. using below method

 public string getfilesize(long size) {         if (size <= 0)             return "0";         final string[] units = new string[] { mcontext.getresources().getstring(r.string.bytes), mcontext.getresources().getstring(r.string.kilo_bytes), mcontext.getresources().getstring(r.string.mega_bytes), mcontext.getresources().getstring(r.string.giga_bytes), mcontext.getresources().getstring(r.string.tera_bytes) };         int digitgroups = (int) (math.log10(size) / math.log10(1024));         return new decimalformat("#,##0.#").format(size / math.pow(1024, digitgroups)) + " " + units[digitgroups];     }

but gives wrong file size compare original file size. both actual , uploading total file sizes vary.

for example, actual file size 297.1 kb show total file size 365.5 kb. why actual file size , uploaing total file size gets vary. please suggest me idea?

okay, thank response. i'm found why exact file size not returning. because assigning call entire entity below,

  progresshttpentitywrapper.progresscallback progresscallback = new progresshttpentitywrapper.progresscallback() {      @override     public void progress(float progress) {         //use progress     }  }

in below code i'm assigning progress callback entire entity

httppost.setentity(new progresshttpentitywrapper(entitybuilder.build(), progresscallback));

where entity not contain file. contain thumbnail file , other params. size gets differ. have added file size thumbnail size. nearer size of uploading file size remaining bytes taken other params. have solved it.


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