Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;
//License from project: Apache License 

import android.content.Context;
import android.content.res.AssetManager;

import java.io.ByteArrayOutputStream;
import java.io.DataInputStream;
import java.io.File;
import java.io.InputStream;

public class Main {
    /**
     * @param context
     * @param filePath file path relative to assets, like request_init1/search_index.json
     * @return
     */
    public static String readAssert(Context context, String filePath) {
        try {
            if (filePath.startsWith(File.separator)) {
                filePath = filePath.substring(File.separator.length());
            }
            AssetManager assetManager = context.getAssets();
            InputStream inputStream = assetManager.open(filePath);
            DataInputStream stream = new DataInputStream(inputStream);
            int length = stream.available();
            byte[] buffer = new byte[length];
            stream.readFully(buffer);
            ByteArrayOutputStream byteArrayOutputStream = new ByteArrayOutputStream();
            byteArrayOutputStream.write(buffer);
            stream.close();
            return byteArrayOutputStream.toString();
        } catch (Exception e) {
            e.printStackTrace();
        }
        return null;
    }
}