xml文件里的xmlns与引入的jar包有关,要引入cxf client。
<dependency>
<groupId>org.apache.cxf</groupId>
<artifactId>cxf-rt-rs-client</artifactId>
<version>3.3.5</version>
</dependency>
3.3.5的xml的namespace和schemaLocation
<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xmlns:jaxrs="http://cxf.apache.org/jaxrs-client" xmlns:context="http://www.springframework.org/schema/context"
xsi:schemaLocation="http://www.springframework.org/schema/beans
http://www.springframework.org/schema/beans/spring-beans.xsd
http://cxf.apache.org/jaxrs-client
http://cxf.apache.org/schemas/jaxrs-client.xsd http://www.springframework.org/schema/context https://www.springframework.org/schema/context/spring-context.xsd">
xml里的标签改为
<jaxrs:client></jaxrs:client>
而cxf 3.1.8里是
<jaxrsc:client></jaxrsc:client>
这也是个深坑。