在单元测试中打印Jersey JSON

Is there any plain way

有没有简单的方法

to print a JAXB annotated instance

打印JAXB带注释的实例

in JSON format (as exactly jersey will print in AS)

采用JSON格式(正如运动衫将在AS中打印)

while running unit testing

在运行单元测试时

without any embedded server launched?

没有启动任何嵌入式服务器

I can run and see in XML with JAXBContext, Marshaller, and so on.

我可以使用JAXBContext,Marshaller等运行并查看XML。

Is there any example for JSON?

JSON有什么例子吗?

I found it. It's similar to JAXB.

我找到了。它类似于JAXB。

With Jersey API

使用Jersey API

final JSONJAXBContext context = new JSONJAXBContext(...);

final JSONMarshaller marshaller = context.createJSONMarshaller();
marshaller.marshallToJSON(...);

final JSONUnmarshaller unmarshaller = context.createJSONUnmarshaller();
final T unmarshalled = unmarshaller.unmarshalJAXBElementFromJSON(
        ..., T.class).getValue();

for Maven

<dependency>
  <groupId>com.sun.jersey</groupId>
  <artifactId>jersey-json</artifactId>
  <scope>test</scope>
</dependency>

1 个解决方案

#1

It is possible:

有可能的:

...
StringWriter writer = new StringWriter();
marshaller.marshallToJSON(objectToMarshall, writer)
logger.debug(writer.toString());
...

You can use an StringWriter to take the String representation of the marshalled JSON output.

您可以使用StringWriter获取编组的JSON输出的String表示形式。

#1