caijianxiong / okHttpLib

okHttp的封装

常用方法：

/**
 * get请求
 */
private void get() {
    OkHttpUtils.get().url(url).id(222).addParams("key", "45645").build().execute(new ClassFormatCallBack<String>() {
        @Override
        public void onError(Call call, Exception e, int id) {
        }

        @Override
        public void onResponse(String response, int id) {
        }
    });
}

/**
 * post  上传String参数
 */
private void postJsonString() {
    String url = mBaseUrl + "user!postString";
    OkHttpUtils
            .postString()
            .url(url)
            .mediaType(MediaType.parse("application/json; charset=utf-8"))
            .content("jsonString")//可实体类转成json
            .build()
            .execute(new MyStringCallback());
}

/**
 * 表单post上传参数
 */
public void postFrom() {
    OkHttpUtils
            .postFrom()
            .url(url)
            .addHeader("header", "what")
            .addParams("username", "aaa")
            .build()
            .execute(new ClassFormatCallBack<String>() {//string 可为实体类型
                @Override
                public void onError(Call call, Exception e, int id) {
                }

                @Override
                public void onResponse(String response, int id) {
                }
            });
}


/**
 * 文件上传
 */
private void postFile() {
    File file = new File(Environment.getExternalStorageDirectory(), "img.png");
    if (!file.exists()) {
        Toast.makeText(MainActivity.this, "文件不存在，请修改文件路径", Toast.LENGTH_SHORT).show();
        return;
    }
    String url = mBaseUrl + "user!postFile";
    OkHttpUtils
            .postFile()
            .url(url)
            .file(file)
            .build()
            .execute(new MyStringCallback());
}

/**
 * 网络图片转bitmap
 */
public void getImage() {
    String url = "http://images.csdn.net/20150817/1.jpg";
    OkHttpUtils
            .get()
            .url(url)
            .tag(this)
            .build()
            .connTimeOut(20000)
            .readTimeOut(20000)
            .writeTimeOut(20000)
            .execute(new BitmapCallback() {
                @Override
                public void onError(Call call, Exception e, int id) {
                }

                @Override
                public void onResponse(Bitmap bitmap, int id) {
                    Log.e("TAG", "onResponse：complete");
                mImageView.setImageBitmap(bitmap);
                }
            });
}

/**
 * 表单--文件上传
 *
 * @param view
 */
public void uploadFile(View view) {
    File file = new File(Environment.getExternalStorageDirectory(), "img.png");
    if (!file.exists()) {
        Toast.makeText(MainActivity.this, "文件不存在，请修改文件路径", Toast.LENGTH_SHORT).show();
        return;
    }
    Map<String, String> params = new HashMap<>();
    params.put("username", "name");
    params.put("password", "123");

    Map<String, String> headers = new HashMap<>();
    headers.put("APP-Key", "APP-Secret222");
    headers.put("APP-Secret", "APP-Secret111");

    OkHttpUtils.postFrom()//
            .addFile("mFile", "img.png", file)//
            .url(url)
            .params(params)
            .headers(headers)
            .build()
            .execute(new MyStringCallback());
}


/**
 * 表单--多文件上传
 *
 * @param view
 */
public void multiFileUpload(View view) {
    File file = new File(Environment.getExternalStorageDirectory(), "img.png");
    File file2 = new File(Environment.getExternalStorageDirectory(), "test1#.txt");
    if (!file.exists()) {
        Toast.makeText(MainActivity.this, "文件不存在，请修改文件路径", Toast.LENGTH_SHORT).show();
        return;
    }
    Map<String, String> params = new HashMap<>();
    params.put("username", "name");
    params.put("password", "123");

    OkHttpUtils.postFrom()//
            .addFile("mFile", "img.png", file)//
            .addFile("mFile", "test1.txt", file2)//
            .url(url)
            .params(params)//
            .build()//
            .execute(new MyStringCallback());
}

/**
 * 文件下载
 *
 * @param view
 */
public void downloadFile(View view) {
    String url = "https://github.com/hongyangAndroid/okhttp-utils/blob/master/okhttputils-2_4_1.jar?raw=true";
    OkHttpUtils
            .get()
            .url(url)
            .build()
            .execute(new FileCallBack(Environment.getExternalStorageDirectory().getAbsolutePath(), "gson-2.2.1.jar") {

                @Override
                public void onBefore(Request request, int id) {
                }

                @Override
                public void inProgress(float progress, long total, int id) {
                  mProgressBar.setProgress((int) (100 * progress));
                }

                @Override
                public void onError(Call call, Exception e, int id) {
                }

                @Override
                public void onResponse(File file, int id) {
                }
            });
}

/**
 * 接口字段的增删改查
 *
 * @param view
 */
public void otherRequestDemo(View view) {
    //also can use delete ,head , patch
    OkHttpUtils
            .put()
            .url("http://11111.com")
            .requestBody
                    ("may be something")
            .build()
            .execute(new MyStringCallback());

    OkHttpUtils
            .head()
            .url(url)
            .addParams("name", "name")
            .build()
            .execute(new MyStringCallback());
}