okhttp-上传文件

来源：互联网发布：搜索游戏的软件编辑：程序博客网时间：2024/05/22 03:52
导入okhttp-3.4.1.jar
导入okio-1.9.0.jar
直接上代码
import java.io.File;import java.io.IOException;import java.util.concurrent.TimeUnit;import okhttp3.Call;import okhttp3.Callback;import okhttp3.MediaType;import okhttp3.MultipartBody;import okhttp3.OkHttpClient;import okhttp3.Request;import okhttp3.RequestBody;import okhttp3.Response;//通过“addFormDataPart”可以添加多个上传的文件。public  class OkHttpCallBackWrap {    public void post(String url) throws IOException{                File file = new File("D:/app/dgm/3.mp4");                RequestBody fileBody = RequestBody.create(MediaType.parse("application/octet-stream"), file);                RequestBody requestBody = new MultipartBody.Builder()                        .setType(MultipartBody.FORM)                         .addFormDataPart("application/octet-stream", "1.mp4", fileBody)                        .build();                Request request = new Request.Builder()                        .url(url)                        .post(requestBody)                        .build();                final okhttp3.OkHttpClient.Builder httpBuilder = new OkHttpClient.Builder();                OkHttpClient okHttpClient  = httpBuilder                        //设置超时                        .connectTimeout(100, TimeUnit.SECONDS)                        .writeTimeout(150, TimeUnit.SECONDS)                        .build();                okHttpClient.newCall(request).enqueue(new Callback() {                    @Override                    public void onResponse(Call call, Response response) throws IOException {                        System.out.println(response.body().string());                    }                    @Override                    public void onFailure(Call arg0, IOException e) {                        // TODO Auto-generated method stub                        System.out.println(e.toString());                    }                });            }        }
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