com.jayway.restassured.internal.support.Prettifier.groovy Maven / Gradle / Ivy

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Java DSL for easy testing of REST services
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/*
 * Copyright 2013 the original author or authors.
 *
 * 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.jayway.restassured.internal.support

import com.jayway.restassured.internal.RestAssuredResponseImpl
import com.jayway.restassured.internal.path.json.JsonPrettifier
import com.jayway.restassured.internal.path.xml.XmlPrettifier
import com.jayway.restassured.parsing.Parser
import com.jayway.restassured.response.Response
import com.jayway.restassured.specification.FilterableRequestSpecification

import static org.apache.commons.lang3.StringUtils.isBlank

class Prettifier {

    def String getPrettifiedBodyIfPossible(FilterableRequestSpecification request) {
        def body = request.getBody();
        if (body == null) {
            return null
        } else if (!(body instanceof String)) {
            return body.toString()
        }
        def parser = Parser.fromContentType(request.getRequestContentType())
        prettify(body as String, parser)
    }

    def String getPrettifiedBodyIfPossible(Response response) {
        def contentType = response.getContentType()
        def responseAsString = response.asString()
        if (isBlank(contentType) || !response instanceof RestAssuredResponseImpl) {
            return responseAsString
        }

        RestAssuredResponseImpl responseImpl = response as RestAssuredResponseImpl;
        def rpr = responseImpl.getRpr();
        def parser = rpr.getParser(contentType)
        prettify(responseAsString, parser);
    }

    def String prettify(String body, Parser parser) {
        def String prettifiedBody;
        try {
            switch (parser) {
                case Parser.JSON:
                    prettifiedBody = JsonPrettifier.prettifyJson(body)
                    break
                case Parser.XML:
                    prettifiedBody = XmlPrettifier.prettify(new XmlParser(false, false), body)
                    break
                case Parser.HTML:
                    prettifiedBody = XmlPrettifier.prettify(new XmlParser(new org.ccil.cowan.tagsoup.Parser()), body)
                    break
                default:
                    prettifiedBody = body
                    break
            }
        } catch (Exception e) {
            // Parsing failed, probably because the content was not of expected type.
            prettifiedBody = body
        }
        return prettifiedBody
    }
}