From 16221e391d58b624fb777ff9725f15d83eabbc6b Mon Sep 17 00:00:00 2001
From: Sutra Zhou <zhoushuqun@gmail.com>
Date: Fri, 5 Aug 2022 01:03:00 +0800
Subject: [PATCH] Fix xhtml namespace.

---
 .../java/us/codecraft/webmagic/selector/Xpath2Selector.java     | 1 +
 .../java/us/codecraft/webmagic/selector/XpathSelectorTest.java  | 2 +-
 2 files changed, 2 insertions(+), 1 deletion(-)

diff --git a/webmagic-saxon/src/main/java/us/codecraft/webmagic/selector/Xpath2Selector.java b/webmagic-saxon/src/main/java/us/codecraft/webmagic/selector/Xpath2Selector.java
index 1f1f0a57..9d5eef9b 100644
--- a/webmagic-saxon/src/main/java/us/codecraft/webmagic/selector/Xpath2Selector.java
+++ b/webmagic-saxon/src/main/java/us/codecraft/webmagic/selector/Xpath2Selector.java
@@ -75,6 +75,7 @@ public class Xpath2Selector implements Selector {
         private XPath2NamespaceContext() {
             put("fn", NamespaceConstant.FN);
             put("xslt", NamespaceConstant.XSLT);
+            put("xhtml", NamespaceConstant.XHTML);
         }
 
         @Override
diff --git a/webmagic-saxon/src/test/java/us/codecraft/webmagic/selector/XpathSelectorTest.java b/webmagic-saxon/src/test/java/us/codecraft/webmagic/selector/XpathSelectorTest.java
index 32906b57..16618836 100644
--- a/webmagic-saxon/src/test/java/us/codecraft/webmagic/selector/XpathSelectorTest.java
+++ b/webmagic-saxon/src/test/java/us/codecraft/webmagic/selector/XpathSelectorTest.java
@@ -1376,7 +1376,7 @@ public class XpathSelectorTest {
 
     @Test
     public void testXpath2Selector() {
-        Xpath2Selector xpath2Selector = new Xpath2Selector("//a/@href");
+        Xpath2Selector xpath2Selector = new Xpath2Selector("//xhtml:a/@href");
         String select = xpath2Selector.select(html);
         Assert.assertEquals("http://www.oschina.net/", select);