支付宝和微信支付集成
支付宝和微信支付的方法
Activity activity;//上下文对象
IWXAPI api;//微信支付的api对象
/**
* 处理支付宝逻辑的handler
* SDK_PAY_FLAG:int类型，自定义对象，值为1，判断支付结果
* SDK_AUTH_FLAG：int类型，自定义对象，值为2，判断是否授权支付宝，这个判断没用到，可不写
*/
@SuppressLint("HandlerLeak")
private Handler mHandler = new Handler(){
@SuppressLint("LongLogTag")
@RequiresApi(api = Build.VERSION_CODES.JELLY_BEAN_MR1)
@Override
public void handleMessage(Message msg) {
switch (msg.what){
//判断支付结果
case SDK_PAY_FLAG: {
@SuppressWarnings("unchecked")
PayResult payResult = new PayResult((Map<String, String>) msg.obj);
/**
* 对于支付结果，请商户依赖服务端的异步通知结果。同步通知结果，仅作为支付结束的通知。
*/
String resultInfo = payResult.getResult();// 同步返回需要验证的信息
String resultStatus = payResult.getResultStatus();
Log.d("resultStatus：************：",resultStatus+"**************"+resultInfo);
// 判断resultStatus 为9000则代表支付成功
if (TextUtils.equals(resultStatus, "9000")) {
// 该笔订单是否真实支付成功，需要依赖服务端的异步通知。
showAlert(activity, activity.getString("支付成功"));
} else {
// 该笔订单真实的支付结果，需要依赖服务端的异步通知。
showAlert(activity, activity.getString("支付未完成"));
}
break;
}
//判断支付宝授权
case SDK_AUTH_FLAG: {
AuthResult authResult = new AuthResult((Map<String, String>) msg.obj, true);
String resultStatus = authResult.getResultStatus();
Log.d("RESULTSTATUS：","返回码为："+resultStatus);
// 判断resultStatus 为“9000”且result_code
// 为“200”则代表授权成功，具体状态码代表含义可参考授权接口文档
if (TextUtils.equals(resultStatus, "9000") && TextUtils.equals(authResult.getResultCode(), "200")) {
// 获取alipay_open_id，调支付时作为参数extern_token 的value
// 传入，则支付账户为该授权账户
showAlert(activity, activity.getString("授权成功")) + authResult);
} else {
// 其他状态值则为授权失败
showAlert(activity, activity.getString("授权失败")) + authResult);
}
break;
}
default:
break;
}
super.handleMessage(msg);
}
};
@SuppressLint("JavascriptInterface")
@JavascriptInterface
public void payV2(final String url, String type){
Log.d("OkHttpSHUJU：","URL路径的数据："+url);
Log.d("OkHttpSHUJU：","类型号的数据："+type);
/**
* type:0
* 调起支付宝支付
*/
if (type.equals("0")){
/**
* 判断是否安装支付宝App
*/
if (Util.checkAliPayInstalled(activity,"alipays://platformapi/startApp")){
OkhttpUtil.getmInstance().doGet(url, new OkhttpCallBack() {
@Override
public void failure(String msg) {
Log.d("OKHTTP_PAY","错误信息："+msg);
}
@Override
public void success(String result) {
if (result.equals("404 Not Found")){
Toast.makeText(activity,"请求路径错误",Toast.LENGTH_SHORT).show();
} else {
Log.d("OKHTTP_PAY","请求成功："+result);
//解析bean类
payBean = new Gson().fromJson(result,PayBean.class);
Log.d("ZFB_CODE：","支付宝响应码："+payBean.getCode());
if (payBean.getCode() == 200 ){
final String orderInfo = payBean.getData().getPayCode();
Log.d("ORDERINFO：",""+orderInfo);
Runnable payRunnable = new Runnable() {
@Override
public void run() {
PayTask alipay = new PayTask(activity);
Map<String,String> result = alipay.payV2(orderInfo,true);
Message msg = new Message();
msg.what = SDK_PAY_FLAG;
msg.obj = result;
mHandler.sendMessage(msg);
}
};
//必须异步调用
Thread payThread = new Thread(payRunnable);
payThread.start();
} else {
Toast.makeText(activity,"服务器繁忙，请稍后重试！",Toast.LENGTH_SHORT).show();
}
}
}
});
} else {
Toast toast=Toast.makeText(activity,"未安装支付宝",Toast.LENGTH_LONG );
toast.setGravity(Gravity.CENTER, 0, 0);
toast.setText("未安装支付宝");
toast.show();
}
/**
* type:1
* 调起微信支付，微信支付的东西只有下面这个方法
* 和一个判断手机是否安装微信的方法和微信的bean类，其他的跟微信没关系，都是支付宝的类
*/
}else if (type.equals("1")){
/**
* 判断是否安装微信App
*/
if(Util.checkAppInstalled(activity,"com.tencent.mm")) {
/**
* 微信支付
*/
OkhttpUtil.getmInstance().doGet(url, new OkhttpCallBack() {
@Override
public void failure(String msg) {
Log.d("OKHTTP_PAY","错误信息："+msg);
}
@Override
public void success(String result) {
Log.d("OKHTTP_PAY","请求成功："+result);
if (result.equals("404 Not Found")){
Toast.makeText(activity,"请求路径错误",Toast.LENGTH_SHORT).show();
}else {
wxPayBean = new Gson().fromJson(result,WxPayBean.class);
Log.d("WX_CODE：","微信响应码："+wxPayBean.getCode());
if (wxPayBean.getCode() == 200){
api = WXAPIFactory.createWXAPI(activity,null);
Log.d("WXAPPID：",""+wxPayBean.getData().getAppid());
//创建appid到微信
api.registerApp(wxPayBean.getData().getAppid());
Runnable payRunnable = new Runnable() {
@Override
public void run() {
PayReq request = new PayReq();//调起微信的对象
//下面是一些微信支付需要的参数，微信api文档里有介绍
request.appId = wxPayBean.getData().getAppid();
request.partnerId = wxPayBean.getData().getPartnerid();
request.prepayId = wxPayBean.getData().getPrepayid();
request.packageValue = wxPayBean.getData().getPackageX();
request.nonceStr = wxPayBean.getData().getNoncestr();
request.timeStamp = wxPayBean.getData().getTimestamp();
request.sign = wxPayBean.getData().getSign();
api.sendReq(request);//发送调起微信的请求
}
};
Thread payThread = new Thread(payRunnable);
payThread.start();
} else {
Toast.makeText(activity,"服务器繁忙，请稍后重试！",Toast.LENGTH_SHORT).show();
}
}
}
});
}else{
Toast toast=Toast.makeText(activity,"未安装微信",Toast.LENGTH_LONG );
toast.setGravity(Gravity.CENTER, 0, 0);
toast.setText("未安装微信");
toast.show();
}
}
}
//集成微信的东西，应用的包名和签名必须跟微信平台创建应用的包名和签名一致，不然都是白给
//下面这两个方法是支付宝支付成功或失败时候的弹框
@RequiresApi(api = Build.VERSION_CODES.JELLY_BEAN_MR1)
private static void showAlert(Context ctx, String info) {
showAlert(ctx, info, null);
}
@RequiresApi(api = Build.VERSION_CODES.JELLY_BEAN_MR1)
private static void showAlert(Context ctx, String info, DialogInterface.OnDismissListener onDismiss) {
new AlertDialog.Builder(ctx)
.setMessage(info)
.setPositiveButton(R.string.confirm, null)
.setOnDismissListener(onDismiss)
.show();
}
下面是支付宝的两个工具类，复制粘贴就可以了
这是第一个
package com.example.pingba.pay;
import android.text.TextUtils;
import java.util.Map;
public class AuthResult {
private String resultStatus;
private String result;
private String memo;
private String resultCode;
private String authCode;
private String alipayOpenId;
public AuthResult(Map<String,String> rawResult, boolean removeBrackets) {
if (rawResult == null) {
return;
}
for (String key : rawResult.keySet()) {
if (TextUtils.equals(key, "resultStatus")) {
resultStatus = rawResult.get(key);
} else if (TextUtils.equals(key, "result")) {
result = rawResult.get(key);
} else if (TextUtils.equals(key, "memo")) {
memo = rawResult.get(key);
}
}
String[] resultValue = result.split("&");
for (String value : resultValue) {
if (value.startsWith("alipay_open_id")) {
alipayOpenId = removeBrackets(getValue("alipay_open_id=", value), removeBrackets);
continue;
}
if (value.startsWith("auth_code")) {
authCode = removeBrackets(getValue("auth_code=", value), removeBrackets);
continue;
}
if (value.startsWith("result_code")) {
resultCode = removeBrackets(getValue("result_code=", value), removeBrackets);
continue;
}
}
}
private String removeBrackets(String str, boolean remove) {
if (remove) {
if (!TextUtils.isEmpty(str)) {
if (str.startsWith("\"")) {
str = str.replaceFirst("\"", "");
}
if (str.endsWith("\"")) {
str = str.substring(0, str.length() - 1);
}
}
}
return str;
}
@Override
public String toString() {
return "authCode={" + authCode + "}; resultStatus={" + resultStatus + "}; memo={" + memo + "}; result={" + result + "}";
}
private String getValue(String header, String data) {
return data.substring(header.length(), data.length());
}
/**
* @return the resultStatus
*/
public String getResultStatus() {
return resultStatus;
}
/**
* @return the memo
*/
public String getMemo() {
return memo;
}
/**
* @return the result
*/
public String getResult() {
return result;
}
/**
* @return the resultCode
*/
public String getResultCode() {
return resultCode;
}
/**
* @return the authCode
*/
public String getAuthCode() {
return authCode;
}
/**
* @return the alipayOpenId
*/
public String getAlipayOpenId() {
return alipayOpenId;
}
}
支付宝第二个工具类
package com.example.pingba.pay;
import android.text.TextUtils;
import java.util.Map;
public class PayResult {
private String resultStatus;
private String result;
private String memo;
public PayResult(Map<String, String> rawResult) {
if (rawResult == null) {
return;
}
for (String key : rawResult.keySet()) {
if (TextUtils.equals(key, "resultStatus")) {
resultStatus = rawResult.get(key);
} else if (TextUtils.equals(key, "result")) {
result = rawResult.get(key);
} else if (TextUtils.equals(key, "memo")) {
memo = rawResult.get(key);
}
}
}
@Override
public String toString() {
return "resultStatus={" + resultStatus + "};memo={" + memo
+ "};result={" + result + "}";
}
/**
* @return the resultStatus
*/
public String getResultStatus() {
return resultStatus;
}
/**
* @return the memo
*/
public String getMemo() {
return memo;
}
/**
* @return the result
*/
public String getResult() {
return result;
}
}
判断是否安装app的方法
//这个是微信的，传入上下文和包名就可以了## 标题
public static boolean checkAppInstalled(Activity context, String pkgName) {
if (pkgName== null || pkgName.isEmpty()) {
return false;
}
PackageInfo packageInfo;
try {
packageInfo = context.getPackageManager().getPackageInfo(pkgName, 0);
} catch (PackageManager.NameNotFoundException e) {
packageInfo = null;
e.printStackTrace();
}
if(packageInfo == null) {
return false;
} else {
return true;//true为安装了，false为未安装
}
}
/**
* 判断是否安装支付宝
* @param context
* @param pkgName
* @return
*/
public static boolean checkAliPayInstalled(Activity context, String pkgName) {
if (pkgName== null || pkgName.isEmpty()) {
return false;
}
Uri uri = Uri.parse("alipays://platformapi/startApp");
Intent intent = new Intent(Intent.ACTION_VIEW, uri);
ComponentName componentName = intent.resolveActivity(context.getPackageManager());
return componentName != null;
}