easily-http: A Java repository from easilyuse

easily-http

easily-http是一款基于注解的接口式java http 客户端api类库，仅需少量的代码，便可以实现http api客户端

easily-http支持的jdk版本

该类库支持jdk8+

easily-http在项目中如何引用

在项目中的pom中引入

 <dependency>
      <groupId>com.github.easilyuse</groupId>
      <artifactId>easily-http</artifactId>
      <version>1.0.0.RELEASE</version>
</dependency>

如果引入项目中，报 SLF4J: Class path contains multiple SLF4J bindings.

则引入为

 <dependency>
      <groupId>com.github.easilyuse</groupId>
      <artifactId>easily-http</artifactId>
      <version>1.0.0.RELEASE</version>
    <exclusions>
      <exclusion>
        <groupId>org.springframework.boot</groupId>
        <artifactId>spring-boot-starter-log4j2</artifactId>
      </exclusion>
    </exclusions>
    </dependency>

如果项目中，有使用cglib，如果项目中有使用spring，且easily-http的接口注入失败。则引入改为

 <dependency>
      <groupId>com.github.easilyuse</groupId>
      <artifactId>easily-http</artifactId>
      <version>1.0.0.RELEASE</version>
    <exclusions>
        <exclusion>
          <groupId>cglib</groupId>
          <artifactId>cglib</artifactId>
        </exclusion>
    </exclusions>
    </dependency>

如果上述的问题在项目中都存在，则引入改为

 <dependency>
      <groupId>com.github.easilyuse</groupId>
      <artifactId>easily-http</artifactId>
      <version>1.0.0.RELEASE</version>
    <exclusions>
      <exclusion>
        <groupId>org.springframework.boot</groupId>
        <artifactId>spring-boot-starter-log4j2</artifactId>
      </exclusion>
        <exclusion>
          <groupId>cglib</groupId>
          <artifactId>cglib</artifactId>
        </exclusion>
    </exclusions>
    </dependency>

easily-http基本语法

@HttpClient(url="http://localhost:8080")
public interface UserHttpClient {

    @HttpReqMethod(path = "/u/login",HTTP_METHOD = HttpMethod.GET)
    User login(@HttpReqBean UserDTO userDTO);


    @HttpReqMethod(path = "/u/findUserById")
    User findUserById(@HttpReqParam("id") Long id);


    @HttpReqMethod(path = "/u/saveOrUpdateUser",HTTP_METHOD = HttpMethod.POST,contentType = MimeType.APPLICATION_JSON)
    Long saveOrUpdateUser(@HttpReqBean UserDTO userDTO);


    @HttpReqMethod(path = "/u/listPage",HTTP_METHOD = HttpMethod.POST,expectReturnType = User.class)
    List<User> listPage(@HttpReqBean UserDTO userDTO, @HttpReqParam("pageNo")int pageNo, @HttpReqParam("pageSize")int pageSize);


    @HttpReqMethod(path = "/u/deleteUserById")
    boolean deleteUserById(@HttpReqParam("id") Long id);


}

easily-http接口如何使用

1、项目中不是springboot项目，则接口使用方式为

    UserHttpClient  userHttpClient = HttpClientServiceUtil.getInstance().getService(UserHttpClient.class);

2、项目是springboot项目，则接口使用方式为

a、在springboot的启动类上加上
@EnableHttpClients(basePackages = {"你自己的需要扫描的包"})

b、使用 @Autowired进行注入
 @Autowired
private UserHttpClient userHttpClient;

easily-http详细使用示例可以查看 easily-http-example

接口注解说明