【发布时间】:2014-10-04 10:09:37
【问题描述】:
我有一个返回给我的 xml 有效负载
<response><row><row _id="1" _uuid="CD07C40E-4943-44B0-BF5E-370DA2133E25" _position="1"
_address="http://data.seattle.gov/resource/fire-911/1"><type> --T::00</type></row><row _id="111"
_uuid="2423EC44-56D5-494C-941F-6F3B5DF49AC5" _position="111"
_address="http://data.seattle.gov/resource/fire-911/111"><address>10049 College Way N</address>
<type>Aid Response</type><latitude>47.701756</latitude><longitude>-122.335022</longitude>
<report_location latitude="47.701756" longitude="-122.335022"/>
<incident_number>F110104009</incident_number></row>
我想用 xpath 捕获“行”节点:#[xpath://response/row/row]。这会返回一串逗号 [, , , , , , , ,] 而不是
<row _id="111" _uuid="2423EC44-56D5-494C-941F-6F3B5DF49AC5" _position="111" _address="http://data.seattle.gov/resource/fire-911/111">
<address>10049 College Way N</address>
<type>Aid Response</type>
<latitude>47.701756</latitude>
<longitude>-122.335022</longitude>
<report_location latitude="47.701756" longitude="-122.335022"/>
<incident_number>F110104009</incident_number>
</row>
如果我通过在线测试器插入此 xpath,则可以://response/row/row
<row _id="112" _uuid="DDAE5717-4A07-4E71-9CAE-D1F1CBAA94FD" _position="112" _address="http://data.seattle.gov/resource/fire-911/112">
<address>5929 Beach Dr Sw</address>
<type>Aid Response</type>
<latitude>47.550431</latitude>
<longitude>-122.397816</longitude>
<report_location latitude="47.550431" longitude="-122.397816"/>
<incident_number>F110104008</incident_number>
</row>
我需要做什么才能让它在 mule 中工作?
我的配置.xml:
<flow name="seattleemergencyFlow1" doc:name="seattleemergencyFlow1">
<http:inbound-endpoint exchange-pattern="request-response" host="localhost" port="8900"
path="get-emergency" doc:name="HTTP"/>
<http:outbound-endpoint exchange-pattern="request-response" host="data.seattle.gov" port="80"
path="resource/kzjm-xkqj.xml?" method="GET" contentType="application/json" doc:name="HTTP"/>
<object-to-string-transformer doc:name="Object to String"/>
<logger message="#[xpath://response/row/row]" level="ERROR" doc:name="Logger"/>
谢谢!
【问题讨论】:
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提示:在代码块前放四个空格以启用语法高亮。我尝试编辑您的问题,但您将其还原。
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你用的是什么Mule版本?
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嗨,David,我相信最新消息:Anypoint Studio - Mule ESB 工具 Anypoint Studio 2014 年 7 月发布版本 ID:201407311443
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我还在调查这个。我注意到您提供的 XML 示例无效:它最后缺少
</row></response>是有效的。是复制/粘贴问题还是您实际上正在处理损坏的 XML 输入(是的,这发生在 IRL :))