afinal file Upload, download, picture loading instance

//afinal Frame Explanation Public classAfinalactivityextendsfinalactivity {@ViewInject (id=r.id.bt_afinal_loadimage,click = "Bt_afinal_loadimage_click")    PrivateButton Bt_afinal_loadimage; @ViewInject (ID= R.id.bt_afinal_gettext, click = "Bt_afinal_gettext_click")    PrivateButton Bt_afinal_gettext; @ViewInject (ID= r.id.bt_afinal_loadfile, click = "Bt_afinal_loadfile_click")    PrivateButton Bt_afinal_loadfile; @ViewInject (ID= R.id.bt_afinal_updatetext, click = "Bt_afinal_updatetext_click")    PrivateButton Bt_afinal_updatetext; @ViewInject (ID=r.id.iv_afinal)PrivateImageView iv_afinal; @ViewInject (ID=R.id.tv_afinal_result)PrivateTextView Tv_afinal_result; @ViewInject (ID=r.id.tv_title)PrivateTextView Tv_title; @Overrideprotected voidonCreate (Bundle savedinstancestate) {Super. OnCreate (savedinstancestate);        Setcontentview (r.layout.activity_afinal);    InitData (); }    Private voidInitData () {Tv_title.settext ("Afinal"); }    //Load Picture Click event Handling     Public voidBt_afinal_loadimage_click (view view) {Finalbitmap Finalbitmap= Finalbitmap.create ( This); //picture that is displayed by default when a picture is requested by the networkfinalbitmap.configloadingimage (R.drawable.atguigu_logo); //Start loading PicturesFinalbitmap.display (iv_afinal, "http://img5.mtime.cn/mg/2016/10/11/160347.30270341.jpg"); }    //Click event handling for request text     Public voidBt_afinal_gettext_click (view view) {Finalhttp finalhttp=Newfinalhttp (); String URL= "Http://api.m.mtime.cn/PageSubArea/TrailerList.api"; Finalhttp.get (URL,NewAjaxcallback<object>() {@Override Public voidOnStart () {Tv_afinal_result.settext ("Start Loading"); Super. OnStart (); } @Override Public voidonsuccess (Object o) {//Show results after a successful loadTv_afinal_result.settext (o.tostring ()); Super. onsuccess (o); } @Override Public voidOnFailure (Throwable t,intErrorno, String strMsg) {Tv_afinal_result.settext ("Load Failed"); Super. OnFailure (t, Errorno, STRMSG);    }        }); }    //Click event handling for loading files     Public voidBt_afinal_loadfile_click (view view) {Finalhttp finalhttp=Newfinalhttp (); //request the address of a network resourceString url = "Http://vfx.mtime.cn/Video/2016/10/11/mp4/161011092841270064_480.mp4"; //storing video files to a local locationString target = Getfilesdir () + "/afinalmusic.mp4"; Finalhttp.download (URL, target,NewAjaxcallback<file>() {@Override Public voidonsuccess (file file) {Tv_afinal_result.settext ("Download file succeeded"); Super. onsuccess (file); } @Override Public voidOnFailure (Throwable t,intErrorno, String strMsg) {Tv_afinal_result.settext ("Download file failed"); Super. OnFailure (t, Errorno, STRMSG); } @Override Public voidOnStart () {Tv_afinal_result.settext ("Start Download"); Super. OnStart ();    }        }); }    //Handling of upload text click events     Public voidBt_afinal_updatetext_click (view view) {Finalhttp finalhttp=Newfinalhttp (); //where the files are uploaded to the serverString url = "Http://192.168.0.103:8080/FileUpload/FileUploadServlet"; Ajaxparams params=NewAjaxparams (); //get local resources to upload        Try{params.put ("File",NewFile (Getfilesdir () + "/afinalmusic.mp4")); } Catch(FileNotFoundException e) {e.printstacktrace (); } finalhttp.post (URL, params,NewAjaxcallback<object>() {@Override Public voidOnStart () {Tv_afinal_result.settext ("Start uploading"); Super. OnStart (); } @Override Public voidonsuccess (Object o) {tv_afinal_result.settext ("Upload succeeded"); Super. onsuccess (o); } @Override Public voidOnFailure (Throwable t,intErrorno, String strMsg) {Tv_afinal_result.settext ("Upload Failed"); Super. OnFailure (t, Errorno, STRMSG);    }        }); }}

afinal file Upload, download, picture loading instance