Wiremock返回某些媒体文件时导致500的全局响应模板
Wiremock返回某些媒体文件时导致500的全局响应模板
提问于 2022-04-01 14:14:03
我有一个测试项目，需要启用全局响应模板，因为许多模拟的响应包含动态内容。
问题是，我还需要返回一些响应的图像/视频，这似乎与一些图像/视频的响应模板(但不是全部)没有很好的配合。
似乎当它试图返回视频响应时，它试图将模板应用到图像文件中，并抱怨响应中存在无效字符，至少我认为这个堆栈是这样告诉我的(它没有显示在wiremock服务器日志中，它封装在HTML主体中并作为响应返回)。
<tr><th>STATUS:</th><td>500</td></tr>
<tr><th>MESSAGE:</th><td>wiremock.com.google.common.util.concurrent.UncheckedExecutionException: wiremock.com.github.jknack.handlebars.HandlebarsException: inline@1756a128:1:2: found: '?'
{{?-)2?}?/>4?????{?E??????????????????%???z??x???S????2z???{?;??fs??Wn??e?wGwr?????(t+?[??????n??ww}?{<)?U??t??
^
</td></tr>
<tr><th>SERVLET:</th><td>com.github.tomakehurst.wiremock.servlet.WireMockHandlerDispatchingServlet-6e20b53a</td></tr>
<tr><th>CAUSED BY:</th><td>wiremock.com.google.common.util.concurrent.UncheckedExecutionException: wiremock.com.github.jknack.handlebars.HandlebarsException: inline@1756a128:1:2: found: '?'
{{?-)2?}?/>4?????{?E??????????????????%???z??x???S????2z???{?;??fs??Wn??e?wGwr?????(t+?[??????n??ww}?{<)?U??t??
^
</td></tr>
<tr><th>CAUSED BY:</th><td>wiremock.com.github.jknack.handlebars.HandlebarsException: inline@1756a128:1:2: found: '?'
{{?-)2?}?/>4?????{?E??????????????????%???z??x???S????2z???{?;??fs??Wn??e?wGwr?????(t+?[??????n??ww}?{<)?U??t??
^
</td></tr>
</table>
<h3>Caused by:</h3><pre>wiremock.com.google.common.util.concurrent.UncheckedExecutionException: wiremock.com.github.jknack.handlebars.HandlebarsException: inline@1756a128:1:2: found: '?'
{{?-)2?}?/>4?????{?E??????????????????%???z??x???S????2z???{?;??fs??Wn??e?wGwr?????(t+?[??????n??ww}?{<)?U??t??
^
at wiremock.com.google.common.cache.LocalCache$Segment.get(LocalCache.java:2051)
at wiremock.com.google.common.cache.LocalCache.get(LocalCache.java:3962)
at wiremock.com.google.common.cache.LocalCache$LocalManualCache.get(LocalCache.java:4859)
at com.github.tomakehurst.wiremock.extension.responsetemplating.ResponseTemplateTransformer.getTemplate(ResponseTemplateTransformer.java:242)
at com.github.tomakehurst.wiremock.extension.responsetemplating.ResponseTemplateTransformer.transform(ResponseTemplateTransformer.java:158)
at com.github.tomakehurst.wiremock.stubbing.InMemoryStubMappings.applyTransformations(InMemoryStubMappings.java:101)
at com.github.tomakehurst.wiremock.stubbing.InMemoryStubMappings.serveFor(InMemoryStubMappings.java:80)
at com.github.tomakehurst.wiremock.core.WireMockApp.serveStubFor(WireMockApp.java:209)
at com.github.tomakehurst.wiremock.http.StubRequestHandler.handleRequest(StubRequestHandler.java:56)
at com.github.tomakehurst.wiremock.http.AbstractRequestHandler.handle(AbstractRequestHandler.java:64)
at com.github.tomakehurst.wiremock.servlet.WireMockHandlerDispatchingServlet.service(WireMockHandlerDispatchingServlet.java:121)
at wiremock.javax.servlet.http.HttpServlet.service(HttpServlet.java:790)
at wiremock.org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:799)
at wiremock.org.eclipse.jetty.servlet.ServletHandler$ChainEnd.doFilter(ServletHandler.java:1626)
at wiremock.org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:548)
at wiremock.org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:233)
at wiremock.org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1435)
at wiremock.org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:188)
at wiremock.org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:501)
at wiremock.org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:186)
at wiremock.org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1350)
at wiremock.org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:141)
at wiremock.org.eclipse.jetty.server.handler.gzip.GzipHandler.handle(GzipHandler.java:735)
at wiremock.org.eclipse.jetty.server.handler.HandlerCollection.handle(HandlerCollection.java:146)
at wiremock.org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:127)
at wiremock.org.eclipse.jetty.server.Server.handle(Server.java:516)
at wiremock.org.eclipse.jetty.server.HttpChannel.lambda$handle$1(HttpChannel.java:388)
at wiremock.org.eclipse.jetty.server.HttpChannel.dispatch(HttpChannel.java:633)
at wiremock.org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:380)
at wiremock.org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:277)
at wiremock.org.eclipse.jetty.io.AbstractConnection$ReadCallback.succeeded(AbstractConnection.java:311)
at wiremock.org.eclipse.jetty.io.FillInterest.fillable(FillInterest.java:105)
at wiremock.org.eclipse.jetty.io.ChannelEndPoint$1.run(ChannelEndPoint.java:104)
at wiremock.org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.runTask(EatWhatYouKill.java:336)
at wiremock.org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:313)
at wiremock.org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
at wiremock.org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.run(EatWhatYouKill.java:129)
at wiremock.org.eclipse.jetty.util.thread.ReservedThreadExecutor$ReservedThread.run(ReservedThreadExecutor.java:383)
at wiremock.org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:882)
at wiremock.org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:1036)
at java.lang.Thread.run(Thread.java:748)
Caused by: wiremock.com.github.jknack.handlebars.HandlebarsException: inline@1756a128:1:2: found: '?'
{{?-)2?}?/>4?????{?E??????????????????%???z??x???S????2z???{?;??fs??Wn??e?wGwr?????(t+?[??????n??ww}?{<)?U??t??
^
at wiremock.com.github.jknack.handlebars.internal.HbsErrorReporter.syntaxError(HbsErrorReporter.java:93)
at wiremock.com.github.jknack.handlebars.internal.antlr.ProxyErrorListener.syntaxError(ProxyErrorListener.java:41)
at wiremock.com.github.jknack.handlebars.internal.HbsParserFactory$2.notifyListeners(HbsParserFactory.java:136)
at wiremock.com.github.jknack.handlebars.internal.antlr.Lexer.nextToken(Lexer.java:144)
at wiremock.com.github.jknack.handlebars.internal.antlr.BufferedTokenStream.fetch(BufferedTokenStream.java:169)
at wiremock.com.github.jknack.handlebars.internal.antlr.BufferedTokenStream.sync(BufferedTokenStream.java:152)
at wiremock.com.github.jknack.handlebars.internal.antlr.BufferedTokenStream.consume(BufferedTokenStream.java:136)
at wiremock.com.github.jknack.handlebars.internal.antlr.atn.ParserATNSimulator.execATN(ParserATNSimulator.java:537)
at wiremock.com.github.jknack.handlebars.internal.antlr.atn.ParserATNSimulator.adaptivePredict(ParserATNSimulator.java:393)
at wiremock.com.github.jknack.handlebars.internal.HbsParser.body(HbsParser.java:215)
at wiremock.com.github.jknack.handlebars.internal.HbsParser.template(HbsParser.java:164)
at wiremock.com.github.jknack.handlebars.internal.HbsParserFactory$1.parse(HbsParserFactory.java:86)
at wiremock.com.github.jknack.handlebars.cache.NullTemplateCache.get(NullTemplateCache.java:54)
at wiremock.com.github.jknack.handlebars.Handlebars.compile(Handlebars.java:513)
at wiremock.com.github.jknack.handlebars.Handlebars.compileInline(Handlebars.java:473)
at wiremock.com.github.jknack.handlebars.Handlebars.compileInline(Handlebars.java:453)
at com.github.tomakehurst.wiremock.extension.responsetemplating.HandlebarsOptimizedTemplate.uncheckedCompileTemplate(HandlebarsOptimizedTemplate.java:54)
at com.github.tomakehurst.wirem
100 9076 100 9076 0 0 55629 0 --:--:-- --:--:-- --:--:-- 55680
ock.extension.responsetemplating.HandlebarsOptimizedTemplate.<init>(HandlebarsOptimizedTemplate.java:49)
at com.github.tomakehurst.wiremock.extension.responsetemplating.ResponseTemplateTransformer$3.call(ResponseTemplateTransformer.java:245)
at com.github.tomakehurst.wiremock.extension.responsetemplating.ResponseTemplateTransformer$3.call(ResponseTemplateTransformer.java:242)
at wiremock.com.google.common.cache.LocalCache$LocalManualCache$1.load(LocalCache.java:4864)
at wiremock.com.google.common.cache.LocalCache$LoadingValueReference.loadFuture(LocalCache.java:3529)
at wiremock.com.google.common.cache.LocalCache$Segment.loadSync(LocalCache.java:2278)
at wiremock.com.google.common.cache.LocalCache$Segment.lockedGetOrLoad(LocalCache.java:2155)
at wiremock.com.google.common.cache.LocalCache$Segment.get(LocalCache.java:2045)
... 40 more
</pre>下面是我用来上传文件的代码：
byte[] attachmentVideo = FileUtils.loadFileBytes("classpath:payloads/video.mp4");
response = given().body(attachmentVideo).contentType("video/mp4").put(wiremockUrl() + FILES_ENDPOINT + "video.mp4");
assertThat(response.getStatusCode(), is(HttpStatus.SC_OK));以下是返回文件的代码：
wiremock.register(WireMock.get(WireMock.urlMatching(ATTACHMENT_VIDEO_REGEX))
.willReturn(aResponse().withBodyFile("video.mp4").withHeader("Content-Type", "video/mp4")
.withStatus(200).withFixedDelay(VIDEO_RESPONSE_TIME_MS)));一旦我关闭了全局响应模板，视频就会像预期的那样返回。
回答 1
Stack Overflow用户
发布于 2022-04-04 13:23:08
这里您的唯一选择是在启动时通过内置的.global(false)切换到本地响应模板，并将.withTransformers("response-template")添加到需要它的存根中。
页面原文内容由Stack Overflow提供。腾讯云小微IT领域专用引擎提供翻译支持
原文链接：
https://stackoverflow.com/questions/71708345
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