What's RxPay ?

让支付从此简单下去，一键支付功能，支持支付宝支付，微信支付

集成步骤

Java 项目配置

dependencies {
    compile 'com.cuieney:rxpay-api:2.2.3'
    annotationProcessor 'com.cuieney:rxpay-compiler:2.1.1'
    //如果你项目配置了kotlin请忽略下面这行的配置
	//否则会报错 Failed resolution of: Lkotlin/jvm/internal/Intrinsics
    compile "org.jetbrains.kotlin:kotlin-stdlib-jre7:$kotlin_version"
}

Kotlin 项目配置

apply plugin: 'kotlin-kapt'

dependencies {
    compile 'com.cuieney:rxpay-api:2.2.3'
    kapt 'com.cuieney:rxpay-compiler:2.1.1'
}

添加权限

<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" />

支付宝

清单文件注册支付宝相关 Activity

<!-- 支付宝 -->
<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
    android:name="com.alipay.sdk.app.H5AuthActivity"
    android:configChanges="orientation|keyboardHidden|navigation"
    android:exported="false"
    android:screenOrientation="behind"
    android:windowSoftInputMode="adjustResize|stateHidden"/>

发起支付宝支付

new RxPay(this)
        .requestAlipay("服务器产生的订单信息")
        .subscribe(new Consumer<Boolean>() {
            @Override
            public void accept(Boolean aBoolean) throws Exception {
                payState.setText("阿里支付状态："+aBoolean);
            }
        }, new Consumer<Throwable>() {
            @Override
            public void accept(Throwable throwable) throws Exception {
                payState.setText("阿里支付状态："+throwable.getMessage());
            }
        });

微信

在 Application 类中添加支付节点

@WX(packageName = "微信支付注册keystore时候的包名")
public class XXApplication extends Application {
	
}

在AndroidManifest添加你微信支付的appid 和PARTNER_ID商户号(固定不变的)，apiKey（商户平台设置的密钥key获取方法，可以问后台要可以到微信商户平台(pay.weixin.qq.com)-->账户设置-->API安全-->密钥设置）

<!-- WX_APPID必填项 -->
<meta-data
    android:name="WX_APPID"
    android:value="xxxxx" />

<!-- 非必填项，此处填写后，请求json的partnerId字段就可以不填  -->
<meta-data
    android:name="PARTNER_ID"
    android:value="xxxx" />

<!-- 非必填项，此处填写后，请求json的sign字段就可以不填（即App端签名）  -->
<meta-data
    android:name="API_KEY"
    android:value="xxxxx" />

在清单文件中注册微信相关的Activity，添加完之后会报错，使用 ReBuild 或者重新运行就不会了，这个 Activity 会被自动生成

<activity
    android:name=".wxapi.WXPayEntryActivity"
    android:exported="true"
    android:screenOrientation="portrait"
    android:windowSoftInputMode="adjustPan" />

发起微信支付

new RxPay(this)
        .requestWXpay(("服务器生成订单的后拼接成下面这种json字符串"))
        .subscribe(new Consumer<Boolean>() {
            @Override
            public void accept(Boolean aBoolean) throws Exception {
                payState.setText("微信支付状态："+aBoolean);
            }
        }, new Consumer<Throwable>() {
            @Override
            public void accept(Throwable throwable) throws Exception {
                payState.setText("微信支付状态："+throwable.getMessage());
            }
        });

对应的json格式参考

1.格式一（Manifest三个参数全设置了）
{
    "prepayId": "必填项",
}
2.格式二（Manifest设置了PARTNER_ID 没有设置API_KEY）
{
    "nonceStr": "必填项",
    "partnerId": "必填项",
    "packageValue": "必填项",
    "prepayId": "必填项",
    "sign": "必填项",
    "timeStamp": "必填项"
}

示例代码

混淆规则

-keep class com.alipay.android.app.IAlixPay{*;}
-keep class com.alipay.android.app.IAlixPay$Stub{*;}
-keep class com.alipay.android.app.IRemoteServiceCallback{*;}
-keep class com.alipay.android.app.IRemoteServiceCallback$Stub{*;}
-keep class com.alipay.sdk.app.PayTask{ public *;}
-keep class com.alipay.sdk.app.AuthTask{ public *;}
-keep class com.alipay.sdk.app.H5PayCallback {
    <fields>;
    <methods>;
}
-keep class com.alipay.android.phone.mrpc.core.** { *; }
-keep class com.alipay.apmobilesecuritysdk.** { *; }
-keep class com.alipay.mobile.framework.service.annotation.** { *; }
-keep class com.alipay.mobilesecuritysdk.face.** { *; }
-keep class com.alipay.tscenter.biz.rpc.** { *; }
-keep class org.json.alipay.** { *; }
-keep class com.alipay.tscenter.** { *; }
-keep class com.ta.utdid2.** { *;}
-keep class com.ut.device.** { *;}

-dontwarn com.alipay.**

其他问题

• 对于调起微信支付的json的字段请参考以上的json

• 以下的过度版本可以解决依赖包冲突问题

  • com.cuieney:rxpay-api:2.1.11 版本 阿里jar包 微信依赖 都已剔除

  • com.cuieney:rxpay-api:2.1.12 版本只剔除 阿里jar包

  • com.cuieney:rxpay-api:2.2.2 版本只剔除 微信依赖

• 如果项目中还有Rxjava版本1的话为了防止代码冲突 请在build.gradle里面添加一下代码

packagingOptions {
    exclude 'META-INF/rxjava.properties'
}

问题

发现bug或好的建议欢迎 issues or Email cuieney@163.com

License

Copyright 2017 Cuieney

Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at

   http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.