XUtils

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需要依赖

compile 'org.xutils:xutils:3.5.0'

需要权限

<uses-permission android:name="android.permission.INTERNET"/>    <uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE"/>

初始化

public class MyApp extends Application{    @Override    public void onCreate() {        super.onCreate();        //初始化        x.Ext.init(this);        x.Ext.setDebug(BuildConfig.DEBUG);    }}

XUtil的Http , get请求方式

//http get请求    private void register(String mobile,String password) {        RequestParams params = new RequestParams("http://120.27.23.105/user/reg");        //设置参数        params.addQueryStringParameter("mobile",mobile);        params.addQueryStringParameter("password",password);        x.http().get(params, new Callback.CommonCallback<String>() {            @Override            public void onSuccess(String result) {                //成功                Gson gson = new Gson();                //解析json                Bean bean = gson.fromJson(result, Bean.class);                if(bean.getCode().equals("0")){                    Toast.makeText(Main2Activity.this,bean.getMsg(),Toast.LENGTH_SHORT).show();                    finish();                }else{                    Toast.makeText(Main2Activity.this,bean.getMsg(),Toast.LENGTH_SHORT).show();                }            }            @Override            public void onError(Throwable ex, boolean isOnCallback) {                //失败            }            @Override            public void onCancelled(CancelledException cex) {            }            @Override            public void onFinished() {            }        });    }

XUtil Http 的 post请求方式

//http post请求    private void register(String mobile,String password) {        RequestParams params = new RequestParams("http://120.27.23.105/user/reg");        //设置参数        params.addBodyParameter("mobile", mobile);        params.addBodyParameter("password", password);        x.http().post(params, new Callback.CommonCallback<String>() {            @Override            public void onSuccess(String result) {                //成功                Gson gson = new Gson();                //解析json                Bean bean = gson.fromJson(result, Bean.class);                if (bean.getCode().equals("0")) {                    Toast.makeText(Main2Activity.this, bean.getMsg(), Toast.LENGTH_SHORT).show();                    finish();                } else {                    Toast.makeText(Main2Activity.this, bean.getMsg(), Toast.LENGTH_SHORT).show();                }            }            @Override            public void onError(Throwable ex, boolean isOnCallback) {                //失败            }            @Override            public void onCancelled(CancelledException cex) {            }            @Override            public void onFinished() {            }        });    }

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