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Posted to commits@servicecomb.apache.org by GitBox <gi...@apache.org> on 2021/08/10 03:53:23 UTC
[GitHub] [servicecomb-java-chassis] dafeng19 opened a new issue #2499: Caused by: com.fasterxml.jackson.core.JsonParseException: Illegal character ((CTRL-CHAR, code 31)): only regular white space (\r, \n, \t) is allowed between tokens
dafeng19 opened a new issue #2499:
URL: https://github.com/apache/servicecomb-java-chassis/issues/2499
微服务之间调用，A微服务用以下几种方式向B微服务发起请求，均报错
restTemplate.postForEntity(fullUrl, requestHttp, JSONObject.class);
restTemplate.postForEntity(fullUrl, requestHttp, String.class);
restTemplate.postForEntity(fullUrl, requestHttp, Object.class);
Caused by: com.fasterxml.jackson.core.JsonParseException: Illegal character ((CTRL-CHAR, code 31)): only regular white space (\r, \n, \t) is allowed between tokens
at [Source: (org.apache.servicecomb.foundation.vertx.stream.BufferInputStream); line: 1, column: 2]
at com.fasterxml.jackson.core.JsonParser._constructError(JsonParser.java:2337)
at com.fasterxml.jackson.core.base.ParserMinimalBase._reportError(ParserMinimalBase.java:710)
at com.fasterxml.jackson.core.base.ParserMinimalBase._throwInvalidSpace(ParserMinimalBase.java:688)
at com.fasterxml.jackson.core.json.UTF8StreamJsonParser._skipWSOrEnd(UTF8StreamJsonParser.java:3012)
at com.fasterxml.jackson.core.json.UTF8StreamJsonParser.nextToken(UTF8StreamJsonParser.java:724)
at com.fasterxml.jackson.databind.ObjectMapper._initForReading(ObjectMapper.java:4684)
at com.fasterxml.jackson.databind.ObjectMapper._readMapAndClose(ObjectMapper.java:4586)
at com.fasterxml.jackson.databind.ObjectMapper.readValue(ObjectMapper.java:3601)
at org.apache.servicecomb.common.rest.codec.produce.ProduceJsonProcessor.doDecodeResponse(ProduceJsonProcessor.java:64)
at org.apache.servicecomb.common.rest.codec.produce.ProduceProcessor.decodeResponse(ProduceProcessor.java:76)
at org.apache.servicecomb.transport.rest.client.http.DefaultHttpClientFilter.extractResponse(DefaultHttpClientFilter.java:104)
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[GitHub] [servicecomb-java-chassis] dafeng19 commented on issue #2499: Caused by: com.fasterxml.jackson.core.JsonParseException: Illegal character ((CTRL-CHAR, code 31)): only regular white space (\r, \n, \t) is allowed between tokens
Posted by GitBox <gi...@apache.org>.
dafeng19 commented on issue #2499:
URL: https://github.com/apache/servicecomb-java-chassis/issues/2499#issuecomment-895716495
不好提供。B微服务一侧没有报错，debug 微服务B的时候，断点处能看到响应。debug 微服务A的时候，org.springframework.web.client.RestTemplate#doExecute response = request.execute();
response 是null，且抛出异常。
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[GitHub] [servicecomb-java-chassis] liubao68 commented on issue #2499: Caused by: com.fasterxml.jackson.core.JsonParseException: Illegal character ((CTRL-CHAR, code 31)): only regular white space (\r, \n, \t) is allowed between tokens
Posted by GitBox <gi...@apache.org>.
liubao68 commented on issue #2499:
URL: https://github.com/apache/servicecomb-java-chassis/issues/2499#issuecomment-895709525
能够基于 https://github.com/apache/servicecomb-samples 提供一个简单的服务端定义和客户端请求数据的代码吗？
我们无法根据你提供的信息重现和分析问题。
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[GitHub] [servicecomb-java-chassis] WillemJiang commented on issue #2499: Caused by: com.fasterxml.jackson.core.JsonParseException: Illegal character ((CTRL-CHAR, code 31)): only regular white space (\r, \n, \t) is allowed between tokens
Posted by GitBox <gi...@apache.org>.
WillemJiang commented on issue #2499:
URL: https://github.com/apache/servicecomb-java-chassis/issues/2499#issuecomment-983168033
这个有点像是服务端的回复有问题，你最好是检查一下服务端的回复消息。
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