RESTful最佳实践之基于 jersey 的增删改查

jersey-rest-demo 增删改查

项目地址：https://github.com/CoderDream/jersey-rest-demo

源代码：http://download.csdn.net/detail/xuxiheng/8227849

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查找

1. 直接访问

   
   地址：http://localhost:8080/jersey-rest-demo/rest/contacts/
   

2. PostMan访问

   
   地址：http://localhost:8080/jersey-rest-demo/rest/contacts/

   查找全部的记录：

   方法
   GET

   语法

   http://localhost:8080/jersey-rest-demo/rest/contacts

   连接
   http://localhost:8080/jersey-rest-demo/rest/contacts

   Header参数
   Accept : application/json

   返回的json
   {
       "contact": [
           {
               "address": [
                   {
                       "city": "Shanghai",
                       "street": "Long Hua Street"
                   },
                   {
                       "city": "Shanghai",
                       "street": "Dong Quan Street"
                   }
               ],
               "id": "huangyim",
               "name": "Huang Yi Ming"
           },
           {
               "id": "a1",
               "name": "a1"
           }
       ]
   }

   查找指定ID的记录：

   方法
   PUT

   语法

   http://localhost:8080/jersey-rest-demo/rest/contacts/{contactId}

   连接
   http://localhost:8080/jersey-rest-demo/rest/contacts/abc

   Header参数
   Content-Type : application/json

   返回的json

   {
       "id": "a1",
       "name": "a1"
   }

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新增

1. 经过页面添加：

   
   新增：http://localhost:8080/jersey-rest-demo/pages/new_contact.jsp
   
   查询：http://localhost:8080/jersey-rest-demo/rest/contacts
   

2. 经过Chrome的插件PostMan

   
   实例1（只包含id和name）：

   方法
   PUT

   语法

   http://localhost:8080/jersey-rest-demo/rest/contacts/{contactId}

   连接
   http://localhost:8080/jersey-rest-demo/rest/contacts/abc

   Header参数
   Content-Type : application/json

   请求的json

   {
       "id": "abc",
       "name": "123"
   }

   实例2（包含id、name和address列表）：

   方法
   PUT

   语法

   http://localhost:8080/jersey-rest-demo/rest/contacts/{contactId}

   连接
   http://localhost:8080/jersey-rest-demo/rest/contacts/a123

   Header参数
   Content-Type : application/json

   请求的json
   {
     "address": [
       {
         "city": "Shanghai",
         "street": "Long Hua Street"
       },
       {
         "city": "Shanghai",
         "street": "Dong Quan Street"
       }
     ],
     "id": "a123",
     "name": "Huang Yi Ming"  
   }

---

修改

1. 修改记录

   方法
   PUT

   语法

   http://localhost:8080/jersey-rest-demo/rest/contacts/{contactId}

   连接
   http://localhost:8080/jersey-rest-demo/rest/contacts/abc

   Header参数
   Content-Type : application/json

   请求的json
   {
       "id": "abc",
       "name": "12345"
   }

2. 查看更新后的结果

   方法

   GET

   语法

   http://localhost:8080/jersey-rest-demo/rest/contacts/{contactId}

   连接

   http://localhost:8080/jersey-rest-demo/rest/contacts/abc

   Header参数

   Accept : application/json

   返回的json

   {
       "id": "abc",
       "name": "12345"
   }

---

删除

1. 删除记录

   方法
   DELETE

   语法

   http://localhost:8080/jersey-rest-demo/rest/contacts/{contactId}

   连接
   http://localhost:8080/jersey-rest-demo/rest/contacts/abc

   Header参数
   Content-Type : application/json

2. 删除后查看结果

     

   方法

   GET

   语法

   http://localhost:8080/jersey-rest-demo/rest/contacts/{contactId}

   连接

   http://localhost:8080/jersey-rest-demo/rest/contacts/abc

   Header参数

   Accept : application/json

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参考文档

1. 在Eclipse中使用Jersey和Tomcat构建RESTful WebService及其调用