WSO2 ESB 4.8.1中支持的XPath功能 [英] Supported XPath functions in WSO2 ESB 4.8.1

问题描述

WSO2 ESB 4.8.1中似乎不支持以下XPath函数：
$ b $ ul

escape-html-uri（）

>

iri-to-uri（）

encode-for-uri（）

有人知道WSO2 ESB 4.8.1支持哪些XPath函数，哪些不支持？

解决方案

据我可以告诉从 JavaDocs ，突触XPath实现建立在Jaxen上，该Jaxen仅XPath版本1.0。因此，这些函数都不会被支持，您只有非常有限的 XPath 1.0函数库

a>加上特定于突触的 get-property 扩展名。

The following XPath functions seem not be supported in WSO2 ESB 4.8.1:

• escape-html-uri()
• iri-to-uri()
• encode-for-uri()

Does anyone know what XPath functions are supported and what are not supported in WSO2 ESB 4.8.1?

解决方案

As far as I can tell from the JavaDocs, the synapse XPath implementation is built on Jaxen, which is XPath version 1.0 only. Therefore none of those functions will be supported, you only have the very limited function library of XPath 1.0 plus the synapse-specific get-property extension.

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