Chapter 5. JSON Support

niuhea

于 2012-06-15 21:01:16 发布

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分类专栏： Jersey 文章标签： json

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本文介绍了如何使用Java JAX-B实现XML到Java对象的映射，并通过JAX-RS提供基于JSON的API服务，包括定义自定义Bean类、创建RESTful API以及低级JSON操作。

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5.1. POJO support

@XmlRootElement
public class MyJaxbBean { 
    public String name; 
    public int age; 
  
    public MyJaxbBean() {} // JAXB needs this 
  
    public MyJaxbBean(String name, int age) { 
        this.name = name; 
        this.age = age; 
    } 
}

5.2. JAXB Based JSON support

@GET
@Produces("application/json") 
public MyJaxbBean getMyBean() { 
    return new MyJaxbBean("Agamemnon", 32); 
}

Chapter 5. JSON Support

5.1. POJO support

`@XmlRootElement public class MyJaxbBean { public String name; public int age; public MyJaxbBean() {} // JAXB needs this public MyJaxbBean(String name, int age) { this.name = name; this.age = age; } }`

5.2. JAXB Based JSON support

`@GET @Produces("application/json") public MyJaxbBean getMyBean() { return new MyJaxbBean("Agamemnon", 32); }`

5.3. Low-Level JSON support

Chapter 5. JSON Support

5.1. POJO support @XmlRootElement public class MyJaxbBean { public String name; public int age; public MyJaxbBean() {} // JAXB needs this public MyJaxbBean(String name, int age) { this.name = name; this.age = age; } }

5.2. JAXB Based JSON support @GET @Produces("application/json") public MyJaxbBean getMyBean() { return new MyJaxbBean("Agamemnon", 32); }

5.3. Low-Level JSON support

5.1. POJO support

`@XmlRootElement public class MyJaxbBean { public String name; public int age; public MyJaxbBean() {} // JAXB needs this public MyJaxbBean(String name, int age) { this.name = name; this.age = age; } }`

5.2. JAXB Based JSON support

`@GET @Produces("application/json") public MyJaxbBean getMyBean() { return new MyJaxbBean("Agamemnon", 32); }`