声明式 restful 接口
解决：
App.java
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package com.enjoylearn.retrofit1; import java.io.IOException; import java.util.List; import retrofit2.Response; import retrofit2.Retrofit; import retrofit2.converter.jackson.JacksonConverterFactory; /** * * @author sihai */ public class App { public static void main(String[] argv) throws IOException { Retrofit retrofit = new Retrofit.Builder() .baseUrl("https://api.github.com/") .addConverterFactory(JacksonConverterFactory.create()) .build(); GitHubService service = retrofit.create(GitHubService.class); Response<List<Repo>> repos = service.listRepos("giant35").execute(); repos.body().forEach(r -> System.out.println(r)); } } |
Repo.java
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package com.enjoylearn.retrofit1; import com.fasterxml.jackson.annotation.JsonIgnoreProperties; /** * * @author sihai */ @JsonIgnoreProperties(ignoreUnknown = true) public class Repo { private Long id; private String name; private String fullName; public Long getId() { return id; } public void setId(Long id) { this.id = id; } public String getName() { return name; } public void setName(String name) { this.name = name; } public String getFullName() { return fullName; } public void setFullName(String fullName) { this.fullName = fullName; } @Override public String toString() { return "Repo{" + "id=" + id + ", name=" + name + ", fullName=" + fullName + '}'; } } |
GitHubService.java
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package com.enjoylearn.retrofit1; import java.util.List; import retrofit2.Call; import retrofit2.http.GET; import retrofit2.http.Path; public interface GitHubService { /* https://api.github.com/users/giant35/repos */ @GET("users/{user}/repos") Call<List<Repo>> listRepos(@Path("user") String user); } |