php - Issue with uploading image from Android to Mysql -
i'm working on social app , want upload image in database, tried code , worked. file in folder problem path couldn't mysql database figured out $_files['uploaded_file']['name'] empty don't know how solve this.
addstatus.java :
public class addstatus extends appcompatactivity implements view.onclicklistener { private progressdialog pdialog; edittext status; button send,upload_img; string user_id; private textview messagetext; private imageview imageview; private int serverresponsecode = 0; private progressdialog dialog = null; private string imagepath=null; jsonparser jsonparser = new jsonparser(); private static final string uploadserveruri = "http://192.168.1.10/social/addstatus.php"; private static final string tag_success = "success"; private static final string tag_message = "message"; protected void oncreate(bundle savedinstancestate) { super.oncreate(savedinstancestate); setcontentview(r.layout.add_status); imageview img= new imageview(this); status =(edittext)findviewbyid(r.id.edt_status); send = (button)findviewbyid(r.id.btn_send); upload_img = (button) findviewbyid(r.id.btn_img); messagetext = (textview)findviewbyid(r.id.messagetext); imageview = (imageview)findviewbyid(r.id.imageview_pic); send.setonclicklistener(this); upload_img.setonclicklistener(this); final intent callingintent = getintent(); user_id = callingintent.getstringextra("user_id"); } @override public void onclick(view v) { switch (v.getid()) { case r.id.btn_send: dialog = progressdialog.show(addstatus.this, "", "uploading file...", true); messagetext.settext("uploading started....."); new thread(new runnable() { public void run() { uploadfile(imagepath); } }).start(); string stat = status.gettext().tostring(); long ts = system.currenttimemillis(); string time = ts.tostring(); new addstatus().execute(stat,user_id,time); break; case r.id.btn_img: intent intent = new intent(); intent.settype("image/*"); intent.setaction(intent.action_get_content); startactivityforresult(intent.createchooser(intent, "complete action using"), 1); break; default: break; } } @override protected void onactivityresult(int requestcode, int resultcode, intent data) { if (requestcode == 1 && resultcode == result_ok) { //bitmap photo = (bitmap) data.getdata().getpath(); uri selectedimageuri = data.getdata(); imagepath = getpath(selectedimageuri); bitmap bitmap= bitmapfactory.decodefile(imagepath); imageview.setimagebitmap(bitmap); messagetext.settext("uploading file path:" +imagepath); } } public string getpath(uri uri) { string[] projection = { mediastore.images.media.data }; cursor cursor = managedquery(uri, projection, null, null, null); int column_index = cursor.getcolumnindexorthrow(mediastore.images.media.data); cursor.movetofirst(); return cursor.getstring(column_index); } public int uploadfile(string sourcefileuri) { string filename = sourcefileuri; httpurlconnection conn = null; dataoutputstream dos = null; string lineend = "\r\n"; string twohyphens = "--"; string boundary = "*****"; int bytesread, bytesavailable, buffersize; byte[] buffer; int maxbuffersize = 1 * 1024 * 1024; file sourcefile = new file(sourcefileuri); if (!sourcefile.isfile()) { dialog.dismiss(); log.e("uploadfile", "source file not exist :"+imagepath); runonuithread(new runnable() { public void run() { messagetext.settext("source file not exist :"+ imagepath); } }); return 0; } else { try { // open url connection servlet fileinputstream fileinputstream = new fileinputstream(sourcefile); url url = new url(uploadserveruri); // open http connection url conn = (httpurlconnection) url.openconnection(); conn.setdoinput(true); // allow inputs conn.setdooutput(true); // allow outputs conn.setusecaches(false); // don't use cached copy conn.setrequestmethod("post"); conn.setrequestproperty("connection", "keep-alive"); conn.setrequestproperty("enctype", "multipart/form-data"); conn.setrequestproperty("content-type", "multipart/form-data;boundary=" + boundary); conn.setrequestproperty("uploaded_file", filename); dos = new dataoutputstream(conn.getoutputstream()); dos.writebytes(twohyphens + boundary + lineend); dos.writebytes("content-disposition: form-data; name=\"uploaded_file\";filename=\"" + filename + "\"" + lineend); dos.writebytes(lineend); // create buffer of maximum size bytesavailable = fileinputstream.available(); buffersize = math.min(bytesavailable, maxbuffersize); buffer = new byte[buffersize]; // read file , write form... bytesread = fileinputstream.read(buffer, 0, buffersize); while (bytesread > 0) { dos.write(buffer, 0, buffersize); bytesavailable = fileinputstream.available(); buffersize = math.min(bytesavailable, maxbuffersize); bytesread = fileinputstream.read(buffer, 0, buffersize); } // send multipart form data necesssary after file data... dos.writebytes(lineend); dos.writebytes(twohyphens + boundary + twohyphens + lineend); // responses server (code , message) serverresponsecode = conn.getresponsecode(); string serverresponsemessage = conn.getresponsemessage(); log.i("uploadfile", "http response : " + serverresponsemessage + ": " + serverresponsecode); if(serverresponsecode == 200){ runonuithread(new runnable() { public void run() { string msg = "file upload completed.\n\n see uploaded file here : \n\n" +" f:/wamp/wamp/www/uploads"; messagetext.settext(msg); toast.maketext(addstatus.this, "file upload complete.", toast.length_short).show(); } }); } //close streams // fileinputstream.close(); dos.flush(); dos.close(); } catch (malformedurlexception ex) { dialog.dismiss(); ex.printstacktrace(); runonuithread(new runnable() { public void run() { messagetext.settext("malformedurlexception exception : check script url."); toast.maketext(addstatus.this, "malformedurlexception", toast.length_short).show(); } }); log.e("upload file server", "error: " + ex.getmessage(), ex); } catch (exception e) { dialog.dismiss(); e.printstacktrace(); runonuithread(new runnable() { public void run() { messagetext.settext("got exception : see logcat "); toast.maketext(addstatus.this, "got exception : see logcat ", toast.length_short).show(); } }); } dialog.dismiss(); return serverresponsecode; } // end else block } public void onpause() { super.onpause(); if (pdialog != null) pdialog.dismiss(); } class addstatus extends asynctask<string, string, string> { protected void onpreexecute() { super.onpreexecute(); pdialog = new progressdialog(addstatus.this); pdialog.setmessage("creating user..."); pdialog.setindeterminate(false); pdialog.setcancelable(true); pdialog.show(); } @override protected string doinbackground(string... args) { int success; string status = args[0]; string user_id = args[1]; string time = args[2]; try { // building parameters list<namevaluepair> params = new arraylist<namevaluepair>(); params.add(new basicnamevaluepair("status", status)); params.add(new basicnamevaluepair("user_id", user_id)); params.add(new basicnamevaluepair("time", time)); log.d("request!", "starting"); // getting product details making http request jsonobject json = jsonparser.makehttprequest( uploadserveruri, "post", params); // check log json response log.d("login attempt", json.tostring()); // json success tag success = json.getint(tag_success); if (success == 1) { log.d("user created!", json.tostring()); return json.getstring(tag_message); } else { log.d("login failure!", json.getstring(tag_message)); } } catch (jsonexception e) { e.printstacktrace(); } return null; } protected void onpostexecute(string file_url) { // dismiss dialog once product deleted pdialog.dismiss(); if (file_url != null) { toast.maketext(addstatus.this, file_url, toast.length_long).show(); } } } } addstatus.php
<?php error_reporting(e_all ^ e_deprecated); $response = array(); $target_path = ""; $file_upload_url = 'http://' . '192.168.1.10' . '/' . 'social' . '/' . $target_path; if (isset($_files['uploaded_file']['name'])) { $target_path = $target_path . basename($_files['uploaded_file']['name']); $response['file_name'] = basename($_files['uploaded_file']['name']); try { // throws exception incase file not being moved if (!move_uploaded_file($_files['uploaded_file']['tmp_name'], $target_path)) { // make error flag true $response['error'] = true; $response['message'] = 'could not move file!'; } // file uploaded $response['message'] = 'file uploaded successfully!'; $response['error'] = false; $response['file_path'] = $file_upload_url . basename($_files['uploaded_file']['name']); $path = $file_upload_url . basename($_files['uploaded_file']['name']); } catch (exception $e) { // exception occurred. make error flag true $response['error'] = true; $response['message'] = $e->getmessage(); } } else { // file parameter missing $response['error'] = true; $response['message'] = 'not received file!f'; } if (isset($_post['user_id']) && isset($_post['status']) && isset($_post['time'])){ $status = $_post['status']; $user_id = $_post['user_id']; $time = $_post['time']; require_once __dir__ . '/db_connect.php'; // connecting db $db = new db_connect(); $result = mysql_query("insert posts(user_id,text,time,image) values('$user_id','$status','$time','$path')"); if ($result) { $response["success"] = 1; $response["message"] = "user created"; echo json_encode($response); } else { $response["success"] = 0; $response["message"] = "registration failed"; echo json_encode($response); } } else { // required field missing $response["success"] = 0; $response["message"] = "required field(s) missing"; // echoing json response echo json_encode($response); } ?> i hope can me issue. thanks.
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