【发布时间】:2017-09-25 08:56:26
【问题描述】:
我想把数据存入数据库,想上传一张可选的图片。
这意味着如果我在不添加图像的情况下插入记录,那么它将在没有图像名称的情况下存储在数据库中。
现在,当我填充数据并插入图像时,如果我不选择任何图像并且我只添加数据,那么它将存储在数据库中,然后在数据库中没有插入数据并在每个图像中显示空白值字段
我尝试了很多,但没有得到所需的输出。
我的代码main.java
buy_image1.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View view) {
selectImage();
edit.putInt("ImageID", 1);
edit.commit();
}
});
public void selectImage()
{
i = new Intent(Intent.ACTION_PICK, MediaStore.Images.Media.EXTERNAL_CONTENT_URI);
startActivityForResult(i, RESULT_LOAD_IMAGE);
/*i.putExtra("crop", "true");
i.putExtra("outputX", 512);
i.putExtra("outputY", 512);
i.putExtra("aspectX", 1);
i.putExtra("aspectY", 1);
i.putExtra("scale", true);
*/
}
public void onActivityResult(int requestCode, int resultCode, Intent data)
{
super.onActivityResult(requestCode, resultCode, data);
if (requestCode == RESULT_LOAD_IMAGE && resultCode == getActivity().RESULT_OK && null != data) {
final int IMAGE_MAX_SIZE = 1200000; // 1.2MP
Uri selectedImage = data.getData();
int imgid = 0;
String[] filePathColumn = {MediaStore.MediaColumns.DATA};
Cursor cursor = getActivity().getContentResolver().query(selectedImage, filePathColumn, null, null, null);
cursor.moveToFirst();
int columnIndex = cursor.getColumnIndex(filePathColumn[0]);
picturePath = cursor.getString(columnIndex);
cursor.close();
Log.d("Value", picturePath);
fileName = new File(picturePath).getName();
// imgname.setText(fileName);
String fileNameSegments[] = picturePath.split("/");
fileName = fileNameSegments[fileNameSegments.length - 1];
// MyParams.put("filename", fileName);
Bitmap yourSelectedImage = BitmapFactory.decodeFile(picturePath);
sp = getActivity().getSharedPreferences("Image ID", Context.MODE_PRIVATE);
imgid = sp.getInt("ImageID", 0);
Log.d("IMGID", Integer.toString(imgid));
BitmapFactory.Options options =null;
options = new BitmapFactory.Options();
options.inSampleSize = 5;
bitmap = BitmapFactory.decodeFile(picturePath, options);
ByteArrayOutputStream stream = new ByteArrayOutputStream();
bitmap.compress(Bitmap.CompressFormat.JPEG, 85, stream);
byte[] byte_arr = stream.toByteArray();
// Encode Image to String
encodedString = Base64.encodeToString(byte_arr, 0);
if(imgid == 1) {
buy_image1.setImageBitmap(yourSelectedImage);
img1 = fileName;
encodedStringIMG1 = encodedString;
}else if(imgid == 2){
buy_image2.setImageBitmap(yourSelectedImage);
img2 = fileName;
encodedStringIMG2 = encodedString;
}
else{
Log.d("IMGID","IMAGE ID IS 0");
}
}
private void InsertWodinformation() {
service(strwodname,strbranch,strcontactperson,strcontact,strwhatsapp,stremail,
strspinnercity,straddress,opendate1,birthdate,ani,strpancard,strtinnumber,strbankname,strbankholdername,strbankac,
strbankcity, strifsccode,strsecuritycheque,strrefrence1,strrefrence2,strremarks,img1,encodedStringIMG1,img2,encodedStringIMG2);
}
private void service(
String strwodname,String strbranch,
String strcontactperson, String strcontact,
String strwhatsapp, String stremail, String strspinnercity,
String straddress, String opendate1, String birthdate, String ani,
String strpancard, String strtinnumber, String strbankname, String strbankholdername
,String strbankac,String strbankcity, String strifsccode,String strsecuritycheque,String strrefrence1,
String strrefrence2,String strremarks,String i1,String encode1,String i2,String encode2
) {
class AddVisitclass extends AsyncTask<String, Void, String> {
ProgressDialog loading;
RegisterUserClass ruc = new RegisterUserClass();
@Override
protected void onPreExecute() {
super.onPreExecute();
}
@Override
protected String doInBackground(String... params) {
HashMap<String, String> param = new HashMap<String, String>();
/*param.put("firm", params[1]);
param.put("oname", params[2]);
param.put("pname1", params[3]);
param.put("pname2", params[4]);
*/
param.put("wname", params[0]);
param.put("branch", params[1]);
param.put("cname", params[2]);
param.put("contact", params[3]);
param.put("whatsapp", params[4]);
param.put("email", params[5]);
param.put("city", params[6]);
param.put("address", params[7]);
param.put("odate", params[8]);
param.put("bdate", params[9]);
param.put("adate", params[10]);
param.put("pancard", params[11]);
param.put("tinno", params[12]);
param.put("bnm", params[13]);
param.put("bank_ac_holder", params[14]);
param.put("bank_ac_no", params[15]);
param.put("bcity", params[16]);
param.put("ifsc_code", params[17]);
param.put("cheque", params[18]);
param.put("ref1", params[19]);
param.put("ref2", params[20]);
param.put("remarks", params[21]);
param.put("pan", params[22]);
param.put("epan", params[23]);
param.put("aadhar", params[24]);
param.put("eaadhar", params[25]);
/*
param.put("light", params[26]);
param.put("elight", params[27]);
param.put("vat", params[28]);
param.put("evat", params[29]);
param.put("vcard", params[30]);
param.put("evcard", params[31]);
param.put("shop", params[32]);
param.put("eshop", params[33]);
*/
param.put("username",uid);
String result = ruc.sendPostRequest(url_addwod, param);
Log.d("Result", result);
Log.d("Data", param.toString());
return result;
}
//@Override
protected void onPostExecute(String result) {
super.onPostExecute(result);
//loading.dismiss();
Toast.makeText(getActivity(), "W.O.D. added successfully...!!!", Toast.LENGTH_LONG).show();
/* FragmentTransaction t = getActivity().getSupportFragmentManager().beginTransaction();
TabFragment mFrag = new TabFragment();
t.replace(com.Weal.sachin.omcom.R.id.framelayout, mFrag);
t.commit();
*/
}
}
AddVisitclass regi = new AddVisitclass();
regi.execute(strwodname,strbranch,strcontactperson,strcontact,strwhatsapp,stremail,
strspinnercity,straddress,opendate1,birthdate,ani,strpancard,strtinnumber,strbankname,strbankholdername,strbankac,
strbankcity, strifsccode,strsecuritycheque,strrefrence1,strrefrence2,strremarks,i1,encode1,i2,encode2);
}
还有一件事,当图像上传到服务器时,它会生成较小的尺寸,但我希望它采用默认尺寸。
【问题讨论】:
-
请为您尝试存储的表提供
SHOW CREATE TABLE。 -
你要api???
-
使用mysql命令行工具,我们可以深入了解数据库的细节。
-
我使用的是 5.5 而不是 5.7,这段代码是正确的还是我需要在这里更改一些代码??
-
我不知道问题出在 API 还是代码中..
标签: java android mysql android-fragments imageview