-
Get方法
//创建okHttpClient对象
OkHttpClient mOkHttpClient = new OkHttpClient();
//创建一个Request
final Request request = new Request.Builder()
.url("https://github.com/hongyangAndroid")
.build();
//new call
Call call = mOkHttpClient.newCall(request);
//请求加入调度
call.enqueue(new Callback()
{
@Override
public void onFailure(Request request, IOException e)
{
}@Override public void onResponse(final Response response) throws IOException { //String htmlStr = response.body().string(); }
});
- Post方法
Request request = buildMultipartFormRequest(
url, new File[]{file}, new String[]{fileKey}, null);
FormEncodingBuilder builder = new FormEncodingBuilder();
builder.add("username","张鸿洋");
Request request = new Request.Builder()
.url(url)
.post(builder.build())
.build();
mOkHttpClient.newCall(request).enqueue(new Callback(){});
-
获取响应 RealCall
getResponseWithInterceptorChain
image.png
private Response getResponseWithInterceptorChain() throws IOException {
// Build a full stack of interceptors.
List<Interceptor> interceptors = new ArrayList<>();
//添加应用拦截器
interceptors.addAll(client.interceptors());
//添加重试和重定向拦截器
interceptors.add(retryAndFollowUpInterceptor);
//添加转换拦截器
interceptors.add(new BridgeInterceptor(client.cookieJar()));
//添加缓存拦截器
interceptors.add(new CacheInterceptor(client.internalCache()));
//添加连接拦截器
interceptors.add(new ConnectInterceptor(client));
//添加网络拦截器
if (!retryAndFollowUpInterceptor.isForWebSocket()) {
interceptors.addAll(client.networkInterceptors());
}
//添加网络拦截器
interceptors.add(new CallServerInterceptor(
retryAndFollowUpInterceptor.isForWebSocket()));
//生成拦截器链
Interceptor.Chain chain = new RealInterceptorChain(
interceptors, null, null, null, 0, originalRequest);
return chain.proceed(originalRequest);
}
//手动创建一个OkHttpClient并设置超时时间
OkHttpClient.Builder builder = new OkHttpClient.Builder();
builder.connectTimeout(DEFAULT_TIMEOUT, TimeUnit.SECONDS);
retrofit = new Retrofit.Builder()
.client(getOkHttpClient())
.addConverterFactory(JsonConverterFactory.create(new Gson()))
// .addConverterFactory(GsonConverterFactory.create())
.addCallAdapterFactory(RxJavaCallAdapterFactory.create())
.baseUrl(BASE_URL)
.build();
apiService = retrofit.create(APIService.class);
2） 创建Retrofit对象
Retrofit retrofit = new Retrofit.Builder()
//使用自定义的mGsonConverterFactory
.addConverterFactory(GsonConverterFactory.create())
.baseUrl("http://apis.baidu.com/txapi/")
.build();
mApi = retrofit.create(APi.class);
3）发起网络请求
mApi = retrofit.create(APi.class);
Call<News> news = mApi.getNews("1", "10");
news.enqueue(new Callback<News>() {
@Override
public void onResponse(Call<News> call, Response<News> response) {
}
@Override
public void onFailure(Call<News> call, Throwable t) {
}
});
public interface APi {
@Headers("apikey:81bf9da930c7f9825a3c3383f1d8d766")
@GET("word/word")
Call<News> getNews(@Query("num") String num,@Query("page")String page);
}
