如果您具有这样的功能:
List<User> getUsers() {}
如果getUsers返回仅包含一个元素的List
,则生成的JSON只是JSON对象,而不是JSON数组。
是否存在使XStream返回JSON数组的变通办法,而不管该函数是否返回单个数组List?
答案 0 :(得分:0)
解决方案是降级到Jettison 1.2
<dependency>
<groupId>org.restlet.jee</groupId>
<artifactId>org.restlet.ext.xstream</artifactId>
<version>${version.restlet}</version>
<exclusions>
<exclusion>
<groupId>org.codehaus.jettison</groupId>
<artifactId>jettison</artifactId>
</exclusion>
<exclusion>
<groupId>com.thoughtworks.xstream</groupId>
<artifactId>xstream</artifactId>
</exclusion>
</exclusions>
</dependency>
<dependency>
<groupId>org.restlet.jee</groupId>
<artifactId>org.restlet.ext.json</artifactId>
<version>${version.restlet}</version>
</dependency>
<dependency>
<groupId>org.codehaus.jettison</groupId>
<artifactId>jettison</artifactId>
<version>1.2</version>
</dependency>
<dependency>
<groupId>com.thoughtworks.xstream</groupId>
<artifactId>xstream</artifactId>
<version>1.4.11.1</version>
</dependency>
根据XStream阵列错误https://github.com/jettison-json/jettison/issues/12