retrofit使用SimpleXmlConverterFactory

retrofit 使用 SimpleXmlConverterFactory 解析 xml 格式数据

支持格式：

Gson	com.squareup.retrofit2:converter-gson:2.0.2
Jackson	com.squareup.retrofit2:converter-jackson:2.0.2
Moshi	com.squareup.retrofit2:converter-moshi:2.0.2
Protobuf	com.squareup.retrofit2:converter-protobuf:2.0.2
Wire	com.squareup.retrofit2:converter-wire:2.0.2
Simple XML	com.squareup.retrofit2:converter-simplexml:2.0.2
Scalars	com.squareup.retrofit2:converter-scalars:2.0.2

1配置：

compile 'com.squareup.retrofit2:retrofit:2.0.1'
    compile 'com.squareup.okhttp3:logging-interceptor:3.1.2'
    compile ('com.squareup.retrofit2:converter-simplexml:2.0.1'){
        exclude group:'xpp3',module: 'xpp3'
        exclude group:'stax',module: 'stax-api'
        exclude group:'stax',module: 'stax'
    }

 2：根据对应的xml配置实体类 参考：http://blog.csdn.net/qqyanjiang/article/details/51200108

 3：

//配置打印日志
        HttpLoggingInterceptor httpLoggingInterceptor = new HttpLoggingInterceptor();
        httpLoggingInterceptor.setLevel(HttpLoggingInterceptor.Level.BODY);
        OkHttpClient okHttpClient = new OkHttpClient.Builder()
                .addInterceptor(httpLoggingInterceptor)
                .build();

//      String baseUrl = "https://api.douban.com/v2/movie/";
        String baseUrl = "you url!!!";
        Retrofit retrofit = new Retrofit.Builder()
                .baseUrl(baseUrl)
                .client(okHttpClient)
                .addConverterFactory(SimpleXmlConverterFactory.create())
//                .addCallAdapterFactory(RxJavaCallAdapterFactory.create())
                .build();

        MovieService movieService = retrofit.create(MovieService.class);
//      Call<ResponseBody> call = movieService.login(0, 10);
        Call<LoginInfo> call = movieService.login("admin", "123456", "0");
        call.enqueue(new Callback<LoginInfo>() {
            @Override
            public void onResponse(Call<LoginInfo> call, Response<LoginInfo> response) {
                System.out.println(response.body().Table.USERNAME);
            }

            @Override
            public void onFailure(Call<LoginInfo> call, Throwable t) {
                t.printStackTrace();
            }
        });

4：创建类文件

import okhttp3.ResponseBody;
import retrofit2.Call;
import retrofit2.http.Field;
import retrofit2.http.FormUrlEncoded;
import retrofit2.http.GET;
import retrofit2.http.POST;
import retrofit2.http.Query;

public interface MovieService {

    @POST("Login")//这个是基于soap的post
    @FormUrlEncoded
    Call<LoginInfo> login(@Field("sLoginID") String start, @Field("sPassWord") String count, @Field("AppID") String AppID);
    //豆瓣电影
    @GET("top250")
    Call<ResponseBody> getMovie(@Query("start") int start, @Query("count") int count);
}

@Root(name = "NewDataSet", strict = false)
public class LoginInfo {
    @Element(name = "Table")
    public Table Table;
}

@Root(name = "Table", strict = false)
public class Table {
    @Element(name = "ID")
    public String ID;
    @Element(name = "ROLE")
    public String ROLE;
    @Element(name = "USERNAME")
    public String USERNAME;
}

 xml格式如下：