Android retrofit上传文件实例(包含头像)

概述上传文件主要就是通过接口1.AndroidMainfest.xml中加入权限<uses-permissionandroid:name=\"android.permission.INTERNET\"/> @H_502_0@上传文件主要就是通过接口

@H_502_0@1.AndroIDMainfest.xml中加入权限

 <uses-permission androID:name="androID.permission.INTERNET"/> <uses-permission androID:name="androID.permission.READ_EXTERNAL_STORAGE"/> <uses-permission androID:name="androID.permission.WRITE_EXTERNAL_STORAGE"/> <uses-permission androID:name="androID.permission.CAMERA"/> <uses-permission androID:name="androID.permission.MOUNT_UNMOUNT_fileSYstemS"/>

@H_502_0@添加依赖

 //fresco compile 'com.facebook.fresco:fresco:+' //支持gif compile 'com.facebook.fresco:animated-gif:+' compile 'com.squareup.okhttp3:okhttp:3.9.1' compile 'com.Google.code.gson:gson:2.8.1' //retrofit compile 'com.squareup.retrofit2:retrofit:+' compile 'com.squareup.retrofit2:converter-gson:+' //Rxjava2 compile 'io.reactivex.rxjava2:rxjava:+' compile 'io.reactivex.rxjava2:rxandroID:+' //让retrofit支持Rxjava2 compile 'com.squareup.retrofit2:adapter-rxjava2:+' compile 'com.squareup.okhttp3:logging-interceptor:3.9.1'

@H_502_0@1.网络请求

public class RetrofitUtils { //自定义路径 public static final String BASE_URL ="http://120.27.23.105/"; private final Retrofit mRetrofit; public static class SINGLE_HolDER{ public static final RetiofitUtils INSTANCE = new RetiofitUtils(BASE_URL); } public static RetrofitUtils getInstance(){ return SINGLE_HolDER.INSTANCE; }r private RetrofitUtils(String baseUrl){ mRetrofit = buildretrofit(); } // private OkhttpClIEnt buildOkhttpClIEnt(){ httpLoggingInterceptor logging = new httpLoggingInterceptor(); logging.setLevel(httpLoggingInterceptor.Level.BODY); return new OkhttpClIEnt.Builder()  .connectTimeout(10000,TimeUnit.MILliSECONDS)  .addInterceptor(new Intercept())//拦截器  .addInterceptor(logging)  .build(); } //创建retrofit private Retrofit buildretrofit(){ return new Retrofit.Builder()  .clIEnt(buildOkhttpClIEnt())  .baseUrl(BASE_URL)  .addConverterFactory(GsonConverterFactory.create())  .addCallAdapterFactory(RxJava2CallAdapterFactory.create())  .build(); } //泛型类 public <T> T create(Class<T> tClass){ return mRetrofit.create(tClass); }}

@H_502_0@拦截器：https://www.oudahe.com/p/47072/

@H_502_0@路径接口

public interface RetiofitVpi { //查找用户信息 @GET("user/getUserInfo") Observable<UserBean> userBean(@query("uID") String uID); //上传文件 @Multipart @POST("file/upload") Observable<fileBean> uploadfile(@query("uID") String uID,@Part("file\"; filename=\"avatar.jpg") Requestbody file);   }

@H_502_0@anim文件夹下的文件

<!--androID<set>标签代表一系列的帧动画,可以在里面添加动画效果 --><set xmlns:androID="http://schemas.androID.com/apk/res/androID" > <translate androID:duration="2000" androID:fromYDelta="100%p" androID:toYDelta="0" /> <Alpha androID:duration="2000" androID:fromAlpha="0.0" androID:toAlpha="1.0" /></set>

<!--androID<set>标签代表一系列的帧动画,可以在里面添加动画效果 --><set xmlns:androID="http://schemas.androID.com/apk/res/androID" > <translate androID:duration="2000" androID:fromYDelta="100%p" androID:toYDelta="0" /> <Alpha androID:duration="2000" androID:fromAlpha="0.0" androID:toAlpha="1.0" /></set>

@H_502_0@布局

<com.facebook.drawee.vIEw.SimpleDraweeVIEw androID:layout_centerInParent="true" androID:ID="@+ID/simple_drawee_vIEw" androID:layout_wIDth="300dp" androID:layout_height="300dp" fresco:failureImage="@drawable/icon_failure" fresco:progressbarImage="@drawable/icon_placeholder" fresco:placeholderImage="@drawable/icon" fresco:progressbarautoRotateInterval="1000" fresco:retryImageScaleType="centerInsIDe" fresco:roundAsCircle="true" tools:layout_editor_absoluteY="41dp" tools:layout_editor_absoluteX="55dp" />

@H_502_0@mainActiviy,请求要替换头像的接口的用户uID

public class MainActivity extends AppCompatActivity { private SimpleDraweeVIEw simple_drawee_vIEw; private PopupWindow window; private String path; private Uri uri; @OverrIDe protected voID onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); //初始化 Fresco.initialize(this); setContentVIEw(R.layout.activity_main); //获取到头像的布局 simple_drawee_vIEw = (SimpleDraweeVIEw) findVIEwByID(R.ID.simple_drawee_vIEw); path = Environment.getExternalStorageDirectory() + "/head.jpg"; //获取uID Observable<UserBean> userInfo = userBean("3600"); userInfo  //需要在io子线程联网  .subscribeOn(Schedulers.io())  //需要在主线程更新UI  .observeOn(AndroIDSchedulers.mainThread())  .subscribe(new Consumer<UserBean>() {   @OverrIDe   public voID accept(UserBean nicknameBean) throws Exception {   UserBean.DataBean data = nicknameBean.getData();   uri = Uri.parse(data.getIcon());   simple_drawee_vIEw.setimageURI(uri);   }  },new Consumer<Throwable>() {   @OverrIDe   public voID accept(Throwable throwable) throws Exception {   Log.e("MainActivity",throwable.toString());   }  }); //给上传头像的控件设置点击事件 simple_drawee_vIEw.setonClickListener(new VIEw.OnClickListener() {  @OverrIDe  public voID onClick(VIEw vIEw) {  //得到更换头像的popwindow  showPopwindow();  } }); } private Observable<UserBean> userBean(String uID) { RetiofitVpi iRetiofitVip = RetiofitUtils.getInstance().create(RetiofitVpi.class); return iRetiofitVip.userBean(uID); } }

@H_502_0@以上这篇AndroID retrofit上传文件实例(包含头像)就是小编分享给大家的全部内容了，希望能给大家一个参考，也希望大家多多支持编程小技巧。

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