我收到以下错误。我正在请求一些网络服务并以 json 的形式收到响应。我在单个网络响应中获得了 300 个 json 文件。很难弄清楚哪个特定的json正在产生问题。输入 json 没有特殊的特殊字符后发生错误。
{
"longDescription": null,
"childProducts": [
{
"repositoryId": "866911"
},
{
"repositoryId": "866910"
},
{
"repositoryId": "866909"
},
{
"repositoryId": "867075"
},
{
"repositoryId": "867078"
},
{
"repositoryId": "867081"
},
{
"repositoryId": "867090"
}
],
"keywords": [
],
"categoryImages": [
],
"displayName": "TestPiece",
"categoryPaths": [
"/Upfront"
],
"seoKeywordsDerived": "TestPiece,Clearance",
"seoUrlSlugDerived": "TestPiece",
"seoDescriptionDerived": "TestPiece,Clearance TestPiece",
"description": "Clearance TestPiece",
"active": true,
"childCategories": null,
"seoTitleDerived": "TestPiece",
"fixedParentCategories": [
{
"repositoryId": "5000050"
}
],
"creationDate": "2018-02-22T20:41:05.000Z",
"seoMetaInfo": {
"repositoryId": "1500340"
},
"route": "/TestPiece/clearance/5000060",
"myActive": null,
"repositoryId": "5000060",
"name": null,
"links": [
{
"rel": "self",
"href": "https://cctest-test-te123.oracleoutsourcing.com:443/cctest/v1/collections/5000060"
}
],
"id": "5000060"
}
Message : org.xml.sax.SAXParseException; lineNumber: 1; columnNumber: 1; Unexpected character 'O' (code 79) in prolog; expected '<'
at [row,col {unknown-source}]: [1,1] (net.sf.saxon.trans.XPathException)
Type : org.mule.api.transformer.TransformerException
Code : MULE_ERROR--2
JavaDoc : http://www.mulesoft.org/docs/site/current3/apidocs/org/mule/api/transformer/TransformerException.html
Transformer : XmlToDomDocument{this=6823290c, name='XmlToDom4jDocument', ignoreBadInput=false, returnClass=SimpleDataType{type=org.dom4j.Document, mimeType='*/*', encoding='null'}, sourceTypes=[SimpleDataType{type=java.lang.String, mimeType='*/*', encoding='null'}, SimpleDataType{type=[B, mimeType='*/*', encoding='null'}, SimpleDataType{type=javax.xml.transform.Source, mimeType='*/*', encoding='null'}, SimpleDataType{type=org.xml.sax.InputSource, mimeType='*/*', encoding='null'}, SimpleDataType{type=org.dom4j.Node, mimeType='*/*', encoding='null'}, SimpleDataType{type=org.dom4j.Document, mimeType='*/*', encoding='null'}, SimpleDataType{type=org.w3c.dom.Document, mimeType='*/*', encoding='null'}, SimpleDataType{type=org.w3c.dom.Element, mimeType='*/*', encoding='null'}, SimpleDataType{type=java.io.InputStream, mimeType='*/*', encoding='null'}, SimpleDataType{type=org.mule.api.transport.OutputHandler, mimeType='*/*', encoding='null'}, SimpleDataType{type=javax.xml.stream.XMLStreamReader, mimeType='*/*', encoding='null'}, SimpleDataType{type=org.mule.module.xml.transformer.DelayedResult, mimeType='*/*', encoding='null'}]}
********************************************************************************
Exception stack is:
1. Unexpected character 'O' (code 79) in prolog; expected '<'
at [row,col {unknown-source}]: [1,1] (com.ctc.wstx.exc.WstxUnexpectedCharException)
com.ctc.wstx.sr.StreamScanner:647 (null)
2. Unexpected character 'O' (code 79) in prolog; expected '<'
at [row,col {unknown-source}]: [1,1] (org.xml.sax.SAXParseException)
org.mule.module.xml.stax.StaxSource$PseudoReader:220 (null)
3. org.xml.sax.SAXParseException; lineNumber: 1; columnNumber: 1; Unexpected character 'O' (code 79) in prolog; expected '<'
at [row,col {unknown-source}]: [1,1] (net.sf.saxon.trans.XPathException)
net.sf.saxon.event.Sender:460 (null)
4. org.xml.sax.SAXParseException; lineNumber: 1; columnNumber: 1; Unexpected character 'O' (code 79) in prolog; expected '<'
at [row,col {unknown-source}]: [1,1] (net.sf.saxon.trans.XPathException) (org.mule.api.transformer.TransformerException)
org.mule.module.xml.transformer.XmlToDomDocument:83 (http://www.mulesoft.org/docs/site/current3/apidocs/org/mule/api/transformer/TransformerException.html)
********************************************************************************
Root Exception stack trace:
com.ctc.wstx.exc.WstxUnexpectedCharException: Unexpected character 'O' (code 79) in prolog; expected '<'
at [row,col {unknown-source}]: [1,1]
at com.ctc.wstx.sr.StreamScanner.throwUnexpectedChar(StreamScanner.java:647)
at com.ctc.wstx.sr.BasicStreamReader.nextFromProlog(BasicStreamReader.java:2054)
at com.ctc.wstx.sr.BasicStreamReader.next(BasicStreamReader.java:1131)
at org.mule.module.xml.stax.XMLStreamReaderToContentHandler.bridge(XMLStreamReaderToContentHandler.java:98)
at org.mule.module.xml.stax.StaxSource$PseudoReader.parse(StaxSource.java:206)
at org.mule.module.xml.stax.StaxSource$PseudoReader.parse(StaxSource.java:191)
at net.sf.saxon.event.Sender.sendSAXSource(Sender.java:440)
at net.sf.saxon.event.Sender.send(Sender.java:145)
at net.sf.saxon.jaxp.IdentityTransformer.transform(IdentityTransformer.java:363)
at org.mule.module.xml.transformer.XmlToDomDocument.transformMessage(XmlToDomDocument.java:77)
at org.mule.transformer.AbstractMessageTransformer.transform(AbstractMessageTransformer.java:141)
at org.mule.transformer.AbstractMessageTransformer.transform(AbstractMessageTransformer.java:69)
at org.mule.DefaultMuleMessage.getPayload(DefaultMuleMessage.java:425)
at org.mule.DefaultMuleMessage.getPayload(DefaultMuleMessage.java:373)
at org.mule.module.xml.expression.AbstractXPathExpressionEvaluator.getPayloadForXPath(AbstractXPathExpressionEvaluator.java:163)
at org.mule.module.xml.expression.AbstractXPathExpressionEvaluator.evaluate(AbstractXPathExpressionEvaluator.java:124)
at org.mule.expression.AbstractExpressionEvaluator.evaluateTyped(AbstractExpressionEvaluator.java:26)
at org.mule.expression.DefaultExpressionManager.evaluateTyped(DefaultExpressionManager.java:333)
at org.mule.expression.DefaultExpressionManager.evaluateTyped(DefaultExpressionManager.java:576)
at org.mule.util.AttributeEvaluator.resolveTypedValue(AttributeEvaluator.java:106)
at org.mule.transformer.simple.AbstractAddVariablePropertyTransformer.transformMessage(AbstractAddVariablePropertyTransformer.java:53)
at org.mule.transformer.AbstractMessageTransformer.transform(AbstractMessageTransformer.java:141)
at org.mule.transformer.AbstractMessageTransformer.transform(AbstractMessageTransformer.java:89)
at org.mule.DefaultMuleMessage.transformMessage(DefaultMuleMessage.java:1602)
at org.mule.DefaultMuleMessage.applyAllTransformers(DefaultMuleMessage.java:1509)
at org.mule.DefaultMuleMessage.applyTransformers(DefaultMuleMessage.java:1487)
at org.mule.DefaultMuleMessage.applyTransformers(DefaultMuleMessage.java:1479)
at org.mule.transformer.AbstractTransformer.process(AbstractTransformer.java:114)
at org.mule.execution.ExceptionToMessagingExceptionExecutionInterceptor.execute(ExceptionToMessagingExceptionExecutionInterceptor.java:24)
at org.mule.execution.MessageProcessorNotificationExecutionInterceptor.execute(MessageProcessorNotificationExecutionInterceptor.java:107)
at org.mule.execution.MessageProcessorExecutionTemplate.execute(MessageProcessorExecutionTemplate.java:44)
at org.mule.processor.BlockingProcessorExecutor.executeNext(BlockingProcessorExecutor.java:94)
at org.mule.processor.BlockingProcessorExecutor.execute(BlockingProcessorExecutor.java:56)
at org.mule.execution.ExceptionToMessagingExceptionExecutionInterceptor.execute(ExceptionToMessagingExceptionExecutionInterceptor.java:24)
at org.mule.execution.MessageProcessorNotificationExecutionInterceptor.execute(MessageProcessorNotificationExecutionInterceptor.java:107)
at org.mule.execution.MessageProcessorExecutionTemplate.execute(MessageProcessorExecutionTemplate.java:44)
at org.mule.routing.AbstractSelectiveRouter.processEventWithProcessor(AbstractSelectiveRouter.java:303)
at org.mule.routing.AbstractSelectiveRouter.routeWithProcessors(AbstractSelectiveRouter.java:293)
at org.mule.routing.AbstractSelectiveRouter.process(AbstractSelectiveRouter.java:193)
at org.mule.execution.ExceptionToMessagingExceptionExecutionInterceptor.execute(ExceptionToMessagingExceptionExecutionInterceptor.java:24)
at org.mule.execution.MessageProcessorNotificationExecutionInterceptor.execute(MessageProcessorNotificationExecutionInterceptor.java:107)
at org.mule.execution.MessageProcessorExecutionTemplate.execute(MessageProcessorExecutionTemplate.java:44)
at org.mule.processor.BlockingProcessorExecutor.executeNext(BlockingProcessorExecutor.java:85)
at org.mule.processor.BlockingProcessorExecutor.execute(BlockingProcessorExecutor.java:56)
at org.mule.execution.ExceptionToMessagingExceptionExecutionInterceptor.execute(ExceptionToMessagingExceptionExecutionInterceptor.java:24)
at org.mule.execution.MessageProcessorExecutionTemplate.execute(MessageProcessorExecutionTemplate.java:44)
at org.mule.processor.BlockingProcessorExecutor.executeNext(BlockingProcessorExecutor.java:94)
at org.mule.processor.BlockingProcessorExecutor.execute(BlockingProcessorExecutor.java:56)
at org.mule.interceptor.AbstractEnv...
********************************************************************************
WebService 需要 XML，而您正在传递 JSON。 阅读 API 文档，了解如何以 JSON 而不是 XML 格式提供请求。