java - Protocol not found -

my code:

public class magadapter extends  arrayadapter<maginfo> {     private layoutinflater inflater;     public string imgstore="http://******.com/cms/document/images/books/";     public static string imgurl="";      public magadapter(context context,list<maginfo> newsadapter) {         super(context,r.layout.mag_listview,newsadapter);         // todo auto-generated constructor stub         inflater=(layoutinflater) context.getsystemservice(context.layout_inflater_service);         // todo auto-generated constructor stub     }      public view getview(int postion,view contentview,viewgroup parent) {         view item=inflater.inflate(r.layout.mag_listview,parent,false);          new displayimagefromurl((imageview) item.findviewbyid(r.id.imageview1)).execute(imgurl);          textview tv1=(textview) item.findviewbyid(r.id.textview1);         //textview tv2=(textview) item.findviewbyid(r.id.textview2);          //creating object of student         maginfo latestnews=getitem(postion);         log.d("latestnews", latestnews.getpdf());          //populate custom list view class of student         tv1.settext(latestnews.gettitle());         //tv2.settext(latestnews.getimg());         string image=latestnews.getimg();          imgurl=imgstore+image;         log.d("imageurl", ""+imgurl);          return item;         }      private class displayimagefromurl extends asynctask<string, void, bitmap> {         imageview bmimage;          public displayimagefromurl(imageview bmimage) {             this.bmimage = bmimage;         }          protected bitmap doinbackground(string... urls) {             string urldisplay = urls[0];             bitmap micon11 = null;             try {                 inputstream in = new java.net.url(urldisplay).openstream();                 micon11 = bitmapfactory.decodestream(in);             } catch (exception e) {                 log.e("error", e.getmessage());                 e.printstacktrace();             }              return micon11;         }          protected void onpostexecute(bitmap result) {             bmimage.setimagebitmap(result);             //pd.dismiss();         }     } } 

error:

04-21 15:20:58.739: e/error(1959): protocol not found:  04-21 15:20:58.739: w/system.err(1959): java.net.malformedurlexception: protocol not found:  

try change

public view getview(int postion,view contentview,viewgroup parent) {     view item=inflater.inflate(r.layout.mag_listview,parent,false);       new displayimagefromurl((imageview) item.findviewbyid(r.id.imageview1))      .execute(imgurl);      textview tv1=(textview) item.findviewbyid(r.id.textview1);     //textview tv2=(textview) item.findviewbyid(r.id.textview2);        //creating object of student     maginfo latestnews=getitem(postion);     log.d("latestnews", latestnews.getpdf());      //populate custom list view class of student     tv1.settext(latestnews.gettitle());     //tv2.settext(latestnews.getimg());    string image=latestnews.getimg();      imgurl=imgstore+image;     log.d("imageurl", ""+imgurl);        return item;     } 

to this.

  public view getview(int postion,view contentview,viewgroup parent)     {     view item=inflater.inflate(r.layout.mag_listview,parent,false);      //creating object of student     maginfo latestnews=getitem(postion);     log.d("latestnews", latestnews.getpdf());     string image=latestnews.getimg();     imgurl=imgstore+image;       new displayimagefromurl((imageview) item.findviewbyid(r.id.imageview1))      .execute(imgurl);      textview tv1=(textview) item.findviewbyid(r.id.textview1);     tv1.settext(latestnews.gettitle());      return item;     }