Here you can find the source of readFile(Path file)
protected static String readFile(Path file) throws IOException
//package com.java2s; /*/*from ww w . j a va 2 s . co m*/ * Zed Attack Proxy (ZAP) and its related class files. * * ZAP is an HTTP/HTTPS proxy for assessing web application security. * * Copyright 2016 The ZAP Development Team * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ import java.io.IOException; import java.nio.charset.StandardCharsets; import java.nio.file.Files; import java.nio.file.Path; public class Main { protected static String readFile(Path file) throws IOException { StringBuilder strBuilder = new StringBuilder(); for (String line : Files.readAllLines(file, StandardCharsets.UTF_8)) { strBuilder.append(line).append('\n'); } return strBuilder.toString(); } }