使用moco API快速搭建测试挡板服务的时候,有一些接口需求是随机返回固定的几个响应体,可是moco API提供并未提供此功能,幸亏有先前增长limit功能的经验,此次很顺利解决了这个问题。java
handle代码以下:git
package com.fun.moco.support; import com.fun.frame.SourceCode; import com.github.dreamhead.moco.MocoConfig; import com.github.dreamhead.moco.ResponseHandler; import com.github.dreamhead.moco.handler.AbstractResponseHandler; import com.github.dreamhead.moco.internal.SessionContext; import com.google.common.base.Function; import com.google.common.collect.FluentIterable; import com.google.common.collect.ImmutableList; import com.google.common.collect.Iterables; import static com.google.common.base.Preconditions.checkArgument; import static com.google.common.collect.FluentIterable.from; import static com.google.common.collect.ImmutableList.copyOf; /** * 随机的responsehandle */ public class RandomHandler extends AbstractResponseHandler { private final ImmutableList<ResponseHandler> handlers; private RandomHandler(final Iterable<ResponseHandler> handlers) { this.handlers = copyOf(handlers); } public static ResponseHandler newSeq(final Iterable<ResponseHandler> handlers) { checkArgument(Iterables.size(handlers) > 0, "Sequence contents should not be null"); return new RandomHandler(handlers); } /** * getrandom随机获取一个响应 * * @param context */ @Override public void writeToResponse(final SessionContext context) { handlers.get(SourceCode.getRandomInt(handlers.size()) - 1).writeToResponse(context); } @Override public ResponseHandler apply(final MocoConfig config) { if (config.isFor(MocoConfig.RESPONSE_ID)) { return super.apply(config); } FluentIterable<ResponseHandler> transformedResources = from(copyOf(handlers)).transform(applyConfig(config)); return new RandomHandler(transformedResources.toList()); } private Function<ResponseHandler, ResponseHandler> applyConfig(final MocoConfig config) { return new Function<ResponseHandler, ResponseHandler>() { @Override public ResponseHandler apply(final ResponseHandler input) { return input.apply(config); } }; } }
封装好的使用方法:github
/** * 随机 * @param content * @param contents * @return */ static ResponseHandler random(String content, String... contents) { RandomHandler.newSeq(FluentIterable.from(asIterable(content, contents)).transform(textToResource())) } /** * 随机返回 * @param json * @param jsons * @return */ static ResponseHandler random(JSONObject json, JSONObject... jsons) { RandomHandler.newSeq(FluentIterable.from(asIterable(json.toString(), jsons.toList().stream().map { x -> x.toString() }.toArray() as String[])).transform(textToResource())) } /** * 随机 * @param handler * @param handlers * @return */ static ResponseHandler random(ResponseHandler handler, ResponseHandler... handlers) { RandomHandler.newSeq(asIterable(handler, handlers)) }
使用方法以下:编程
server.get(urlOnly("/find")).response(random("43242=342","e343=fdsf","3242"))