JPay

🔥对微信App支付、支付宝App支付、银联APP支付的二次封装,对外提供一个相对简单的接口以及支付结果的回调。

联系方式

使用方法

1、坐标

Step 1. Add it in your root build.gradle at the end of repositories:

    allprojects {
        repositories {
            ...
            maven { url 'https://jitpack.io' }
        }
    }

Step 2. Add the dependency

compile 'com.github.javen205.JPay:JPay:latest.release.here'

例如：版本号为0.0.4

compile 'com.github.javen205.JPay:JPay:0.0.4'

2. Android Manifest配置

2.1权限声明

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

<uses-permission android:name="android.permission.CHANGE_NETWORK_STATE" />
<uses-permission android:name="org.simalliance.openmobileapi.SMARTCARD" />
<uses-permission android:name="android.permission.NFC" />
<uses-feature android:name="android.hardware.nfc.hce"/>

2.2注册activity

application节点添加如下类容

 <!-- 微信支付 -->
        <activity
            android:name="com.jpay.weixin.WXPayEntryActivity"
            android:configChanges="orientation|keyboardHidden|navigation|screenSize"
            android:launchMode="singleTop"
            android:theme="@android:style/Theme.Translucent.NoTitleBar" />
        <activity-alias
            android:name=".wxapi.WXPayEntryActivity"
            android:exported="true"
            android:targetActivity="com.jpay.weixin.WXPayEntryActivity" />
        <!-- 微信支付 end -->


        <!-- 支付宝支付 -->

        <activity
            android:name="com.alipay.sdk.app.H5PayActivity"
            android:configChanges="orientation|keyboardHidden|navigation|screenSize"
            android:exported="false"
            android:screenOrientation="behind"
            android:windowSoftInputMode="adjustResize|stateHidden" >
        </activity>
        <activity
            android:name="com.alipay.sdk.app.H5AuthActivity"
            android:configChanges="orientation|keyboardHidden|navigation"
            android:exported="false"
            android:screenOrientation="behind"
            android:windowSoftInputMode="adjustResize|stateHidden" >
        </activity>

        <!-- 支付宝支付 end -->

         <!-- 银联支付 -->
                <uses-library android:name="org.simalliance.openmobileapi" android:required="false"/>
                <activity
                    android:name="com.unionpay.uppay.PayActivity"
                    android:screenOrientation="portrait"
                    android:configChanges="orientation|keyboardHidden"
                    android:excludeFromRecents="true"
                    android:windowSoftInputMode="adjustResize"/>
                <activity
                    android:name="com.unionpay.UPPayWapActivity"
                    android:configChanges="orientation|keyboardHidden|fontScale"
                    android:screenOrientation="portrait"
                    android:windowSoftInputMode="adjustResize" >
                </activity>
                <!-- 银联支付 end -->

3. 发起支付

3.1 微信支付

JPay.getIntance(mContext).toPay(JPay.PayMode.WXPAY, payParameters, new JPay.JPayListener() {
            @Override
            public void onPaySuccess() {
                Toast.makeText(mContext, "支付成功", Toast.LENGTH_SHORT).show()
            }

            @Override
            public void onPayError(int error_code, String message) {
                Toast.makeText(mContext, "支付失败>"+error_code+" "+ message, Toast.LENGTH_SHORT).show();
            }

            @Override
            public void onPayCancel() {
                Toast.makeText(mContext, "取消了支付", Toast.LENGTH_SHORT).show();
            }
        });

payParameters 为JSON字符串格式如下：

{
  "appId": "",
  "partnerId": "",
  "prepayId": "",
  "sign": "",
  "nonceStr" : "",
  "timeStamp": ""
}

或者

JPay.getIntance(mContext).toWxPay(appId, partnerId, prepayId, nonceStr, timeStamp, sign, new JPay.JPayListener() {
            @Override
            public void onPaySuccess() {
                Toast.makeText(mContext, "支付成功", Toast.LENGTH_SHORT).show();
            }

            @Override
            public void onPayError(int error_code, String message) {
                Toast.makeText(mContext, "支付失败>"+error_code+" "+ message, Toast.LENGTH_SHORT).show();
            }

            @Override
            public void onPayCancel() {
                Toast.makeText(mContext, "取消了支付", Toast.LENGTH_SHORT).show();
            }
        });

3.2 支付宝支付

JPay.getIntance(mContext).toPay(JPay.PayMode.ALIPAY, orderInfo, new JPay.JPayListener() {
            @Override
            public void onPaySuccess() {
                Toast.makeText(mContext, "支付成功", Toast.LENGTH_SHORT).show();
            }

            @Override
            public void onPayError(int error_code, String message) {
                Toast.makeText(mContext, "支付失败>"+error_code+" "+ message, Toast.LENGTH_SHORT).show();
            }

            @Override
            public void onPayCancel() {
                Toast.makeText(mContext, "取消了支付", Toast.LENGTH_SHORT).show();
            }
        });

或者

Alipay.getInstance(mContext).startAliPay(orderInfo, new JPay.JPayListener() {
            @Override
            public void onPaySuccess() {

            }

            @Override
            public void onPayError(int error_code, String message) {

            }

            @Override
            public void onPayCancel() {

            }
        });

3.3 银联支付

步骤一调起银联手机控件支付

JPay.getIntance(mContext).toUUPay("01",tn, new JPay.JPayListener() {
            @Override
            public void onPaySuccess() {
                Toast.makeText(mContext, "支付成功", Toast.LENGTH_SHORT).show();
            }

            @Override
            public void onPayError(int error_code, String message) {
                Toast.makeText(mContext, "支付失败>" + error_code + " " + message, Toast.LENGTH_SHORT).show();
            }

            @Override
            public void onPayCancel() {
                Toast.makeText(mContext, "取消了支付", Toast.LENGTH_SHORT).show();
            }

            @Override
            public void onUUPay(String dataOrg, String sign, String mode) {
                Toast.makeText(mContext, "支付成功>需要后台查询订单确认>"+dataOrg+" "+mode, Toast.LENGTH_SHORT).show();
            }
        });

说明第一个参数mode "00" - 启动银联正式环境 "01" - 连接银联测试环境第二个参数tn 后台获取下单交易的流水号第三方参数是JPay 封装的客户端结果的回调,需要在onUUPay中自行去后台查询订单的最终支付状态

步骤二设置回调

@Override
    protected void onActivityResult(int requestCode, int resultCode, Intent data) {
        try {
            UPPay.getInstance(this).onUUPayResult(data);
        } catch (JSONException e) {
            e.printStackTrace();
        }
        super.onActivityResult(requestCode, resultCode, data);
    }

4.案例的使用

appId以及相关的key我们都从服务端获取

4.1 客户端使用说明

将AndroidManifest.xml 的包名修改为申请应用的包名
将应用中的build.gradle的 applicationId修改为申请应用的包名
测试的时候修改默认的签名key

将key复制到项目的根目录(app)中并修改buildTypes 配置如下

 signingConfigs {
        release {
            storeFile file("wxkey")
            storePassword '123456'
            keyAlias '1'
            keyPassword '123456'
        }
    }

    buildTypes {
        release {
            minifyEnabled false
            proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
        }
        debug {
            signingConfig signingConfigs.release
        }
    }