到上传到服务器的文件路径 [英] get the file path to upload to server

问题描述

我创建中，我要发送图像，我现在用的摄像头和画廊intent.Now我想是要获取的用户选择，这样我可以上传图片的路径网络Server.For一个应用程序到server.Now我如何能得到路径???

code

 如果（userSelection.equals（库））{
                            意图=新意图（Intent.ACTION_PICK，MediaStore.Images.Media.EXTERNAL_CONTENT_URI）;
                            startActivityForResult（意向，0）;
                            btChooseDoc.setText（选择文件）;
                        }                        如果（userSelection.equals（照相机））{
                            意图=新意图（MediaStore.ACTION_IM​​AGE_CAPTURE）;
                            startActivityForResult（意向，1）;
                            btChooseDoc.setText（选择文件）;
                        }                        如果（userSelection.equals（其他））{
                            意图=新意图（Intent.ACTION_GET_CONTENT）;
                            intent.setType（文件/ *）;
                            startActivityForResult（意向，2）;
                            btChooseDoc.setText（选择文件）;
                        }
                    }公共无效的onActivityResult（INT申请code，INT结果code，意图数据）{
        super.onActivityResult（要求code，结果code，数据）;//位图摄像头;
        ByteArrayOutputStream字节=新ByteArrayOutputStream（）;        如果（要求code == 1安培;＆安培;结果code == getActivity（）RESULT_OK）{            。摄像头=（位图）data.getExtras（）获得（数据）;
            camera.com preSS（Bitmap.Com pressFormat.JPEG，60字节）;
            galleryImage = Bitmap.createScaledBitmap（galleryImage，150，150，FALSE）;
            image.setImageBitmap（摄像头）;
        }
        如果（要求code == 0安培;＆安培;结果code == getActivity（）RESULT_OK）{            galleryUri = data.getData（）;
            尝试{
                galleryImage =去codeURI（getActivity（），galleryUri）;
            }赶上（FileNotFoundException异常五）{
                e.printStackTrace（）;
            }
            galleryImage.com preSS（Bitmap.Com pressFormat.JPEG，60字节）;
            galleryImage = Bitmap.createScaledBitmap（galleryImage，150，150，FALSE）;
            image.setImageBitmap（galleryImage）;
        }    }
 

解决方案

您好：你可以试试下面code从画​​廊获得所选图像的路径。

要打开多媒体资料...

 私有静态诠释RESULT_LOAD_IMAGE = 1; //变量全局声明
 

在 ButtonClickListener（）

 意向书I =新意图（Intent.ACTION_PICK，android.provider.MediaStore.Images.Media.EXTERNAL_CONTENT_URI）;
            startActivityForResult（ⅰ，RESULT_LOAD_IMAGE）;
 

活动结果：

 如果（数据！= NULL）{    乌里selectedImage = data.getData（）;
    的String [] = filePathColumn {MediaStore.Images.Media.DATA};
    光标光标= context.getContentResolver（）查询（selectedImage，filePathColumn，NULL，NULL，NULL）;    cursor.moveToFirst（）;
    INT参数：columnIndex = cursor.getColumnIndex（filePathColumn [0]）;
    字符串picturePath = cursor.getString（参数：columnIndex）; //图像的路径...    cursor.close（）;
    }
 

I am creating a application in which i want to send image to the web Server.For that i am using camera and gallery intent.Now what i want is to get the path of the image which user selects so that i can upload to the server.Now how can i get the path???

Code

if (userSelection.equals("Gallery")) {
                            intent = new Intent(Intent.ACTION_PICK, MediaStore.Images.Media.EXTERNAL_CONTENT_URI);
                            startActivityForResult(intent, 0);
                            btChooseDoc.setText("Choose File");
                        }

                        if (userSelection.equals("Camera")) {
                            intent = new Intent(MediaStore.ACTION_IMAGE_CAPTURE);
                            startActivityForResult(intent, 1);
                            btChooseDoc.setText("Choose File");
                        }

                        if (userSelection.equals("Other")) {
                            intent = new Intent(Intent.ACTION_GET_CONTENT);
                            intent.setType("file/*");
                            startActivityForResult(intent, 2);
                            btChooseDoc.setText("Choose File");
                        }
                    }

public void onActivityResult(int requestCode, int resultCode, Intent data) {
        super.onActivityResult(requestCode, resultCode, data);

//        Bitmap camera;
        ByteArrayOutputStream bytes = new ByteArrayOutputStream();

        if (requestCode == 1 && resultCode == getActivity().RESULT_OK) {

            camera = (Bitmap) data.getExtras().get("data");
            camera.compress(Bitmap.CompressFormat.JPEG, 60, bytes);
            galleryImage = Bitmap.createScaledBitmap(galleryImage, 150, 150, false);
            image.setImageBitmap(camera);


        }


        if (requestCode == 0 && resultCode == getActivity().RESULT_OK) {

            galleryUri = data.getData();
            try {
                galleryImage = decodeUri(getActivity(), galleryUri);
            } catch (FileNotFoundException e) {
                e.printStackTrace();
            }
            galleryImage.compress(Bitmap.CompressFormat.JPEG, 60, bytes);
            galleryImage = Bitmap.createScaledBitmap(galleryImage, 150, 150, false);
            image.setImageBitmap(galleryImage);


        }

    }

解决方案

Hello You Can Try Below code to get path of selected Image from gallery..

To Open Gallery...

private static int RESULT_LOAD_IMAGE = 1; //variable declared globally

on ButtonClickListener()

Intent i = new Intent(Intent.ACTION_PICK, android.provider.MediaStore.Images.Media.EXTERNAL_CONTENT_URI);
            startActivityForResult(i, RESULT_LOAD_IMAGE);

Activity Result :

 if(data != null){

    Uri selectedImage = data.getData(); 
    String[] filePathColumn = { MediaStore.Images.Media.DATA }; 
    Cursor cursor = context.getContentResolver().query(selectedImage,filePathColumn, null, null, null); 

    cursor.moveToFirst(); 
    int columnIndex = cursor.getColumnIndex(filePathColumn[0]); 
    String picturePath = cursor.getString(columnIndex); //path of image...

    cursor.close();
    }

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