我在学习Retrofit的时候,有这样一个需求,就是Retrofit 可以存放或者更改多个baseurl(就是不要把baseurl定死),而且多API下的调试,如果每次都改变API然后去重新打包.apk,会比较痛苦,在调试过程中,如果要进行验证API是否成功,可以在运行时改变API达到运行一次验证各API。
/*
* Serice生成器
*/
public class ServiceGenerator {
private static String BASE_URL = "http://api.juheapi.com/";
private static Retrofit.Builder builder =
new Retrofit.Builder()
.addConverterFactory(GsonConverterFactory.create())
.baseUrl(BASE_URL);
public static <T> T createServiceFrom(Class<T> serviceClass) {
return builder.build().create(serviceClass);
在上面这个类里面,进行来添加更改baseurl的代码
public static void changeApiBaseUrl(String newApiBaseUrl) {
BASE_URL = newApiBaseUrl;
builder = new Retrofit.Builder()
.addConverterFactory(GsonConverterFactory.create())
.baseUrl(BASE_URL);
使用方式:
public void getToh(String key, String version, String month, String day, Callback<Toh> callBack) {
mWeChatQuery = ServiceGenerator.createServiceFrom(WeChatQueryService.class);
Call<Toh> call = mWeChatQuery.getToh(key,version,month, day);
call.enqueue(callBack);
}
public void getWeChatQuery(String key, Callback<WeChatQuery> callback) {
ServiceGenerator.changeApiBaseUrl(ApiAddressPool.API_JUHE_WECHAT);//改变API
mWeChatQuery = ServiceGenerator.createServiceFrom(WeChatQueryService.class);
Call<WeChatQuery> call = mWeChatQuery.getWeChatQuery(key, "", "", "");
call.enqueue(callback);
}