com.github.tomakehurst.wiremock.http.Body.java Source code

Introduction

Here is the source code for com.github.tomakehurst.wiremock.http.Body.java

Source

/*
 * Copyright (C) 2011 Thomas Akehurst
 *
 * 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.
 */
package com.github.tomakehurst.wiremock.http;

import com.fasterxml.jackson.databind.JsonNode;
import com.fasterxml.jackson.databind.node.NullNode;
import com.github.tomakehurst.wiremock.common.Json;
import com.github.tomakehurst.wiremock.common.Strings;

import java.util.Arrays;
import java.util.Objects;

import static com.github.tomakehurst.wiremock.common.Encoding.decodeBase64;
import static com.github.tomakehurst.wiremock.common.Encoding.encodeBase64;
import static com.github.tomakehurst.wiremock.common.Strings.stringFromBytes;

public class Body {

    private final byte[] content;
    private final boolean binary;

    public Body(byte[] content) {
        this(content, true);
    }

    private Body(byte[] content, boolean binary) {
        this.content = content;
        this.binary = binary;
    }

    public Body(String content) {
        this.content = Strings.bytesFromString(content);
        binary = false;
    }

    public Body(JsonNode content) {
        this.content = Json.toByteArray(content);
        binary = false;
    }

    static Body fromBytes(byte[] bytes) {
        return bytes != null ? new Body(bytes) : none();
    }

    static Body fromString(String str) {
        return str != null ? new Body(str) : none();
    }

    public static Body fromOneOf(byte[] bytes, String str, JsonNode json, String base64) {
        if (bytes != null)
            return new Body(bytes);
        if (str != null)
            return new Body(str);
        if (json != null && !(json instanceof NullNode))
            return new Body(json);
        if (base64 != null)
            return new Body(decodeBase64(base64), true);

        return none();
    }

    public static Body none() {
        return new Body((byte[]) null);
    }

    public String asString() {
        return content != null ? stringFromBytes(content) : null;
    }

    public byte[] asBytes() {
        return content != null ? content : null;
    }

    public String asBase64() {
        return encodeBase64(content);
    }

    public boolean isBinary() {
        return binary;
    }

    public boolean isAbsent() {
        return content == null;
    }

    public boolean isPresent() {
        return !isAbsent();
    }

    @Override
    public boolean equals(Object o) {
        if (this == o)
            return true;
        if (o == null || getClass() != o.getClass())
            return false;
        Body body = (Body) o;
        return Objects.equals(binary, body.binary) && Arrays.equals(content, body.content);
    }

    @Override
    public int hashCode() {
        return Objects.hash(content, binary);
    }

    @Override
    public String toString() {
        return "Body {" + "content=" + asString() + ", binary=" + binary + '}';
    }
}