chore: Modify the class name: Alipay => RNAlipay

ios/RNAlipay.m

@@ -0,0 +1,117 @@
+#import "RNAlipay.h"
+#import <AlipaySDK/AlipaySDK.h>
+
+
+@interface RNAlipay ()
+@property (nonatomic, copy) RCTPromiseResolveBlock payOrderResolve;
+@end
+
+
+@implementation RNAlipay
+{
+    NSString *alipayScheme;
+}
+
+RCT_EXPORT_MODULE()
+
+- (instancetype)init
+{
+    self = [super init];
+    if (self) {
+        [[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(handleOpenURL:) name:@"RCTOpenURLNotification" object:nil];
+        // 反注释下面代码，可以输出支付宝 SDK 调试信息，便于诊断问题
+        // [AlipaySDK startLogWithBlock:^(NSString* log){
+        //      NSLog(@"%@", log);
+        // }];
+    }
+    return self;
+}
+
+- (void)dealloc
+{
+    [[NSNotificationCenter defaultCenter] removeObserver:self];
+}
+
+- (BOOL)handleOpenURL:(NSNotification *)aNotification
+{
+    NSString * aURLString =  [aNotification userInfo][@"url"];
+    NSURL * aURL = [NSURL URLWithString:aURLString];
+    if ([aURL.host isEqualToString:@"safepay"]) {
+        __weak __typeof__(self) weakSelf = self;
+        /**
+         *  处理支付宝app支付后跳回商户app携带的支付结果Url
+         *
+         *  @param resultUrl        支付宝app返回的支付结果url
+         *  @param completionBlock  支付结果回调 为nil时默认使用支付接口的completionBlock
+         */
+        [[AlipaySDK defaultService] processOrderWithPaymentResult:aURL standbyCallback:^(NSDictionary *resultDic) {
+            NSLog(@"result-->1 = %@", resultDic);
+            if (weakSelf.payOrderResolve) {
+                weakSelf.payOrderResolve(resultDic);
+                weakSelf.payOrderResolve = nil;
+            }
+        }];
+
+        /**
+         *  处理支付宝app授权后跳回商户app携带的授权结果Url
+         *
+         *  @param aURL        支付宝app返回的授权结果url
+         *  @param completionBlock  授权结果回调,用于处理跳转支付宝授权过程中商户APP被系统终止的情况
+         */
+        [[AlipaySDK defaultService] processAuth_V2Result:aURL standbyCallback:^(NSDictionary *resultDic) {
+            NSLog(@"result-->2 = %@", resultDic);
+            // 解析 auth code
+            NSString *result = resultDic[@"result"];
+            NSString *authCode = nil;
+            if (result.length>0) {
+                NSArray *resultArr = [result componentsSeparatedByString:@"&"];
+                for (NSString *subResult in resultArr) {
+                    if (subResult.length > 10 && [subResult hasPrefix:@"auth_code="]) {
+                        authCode = [subResult substringFromIndex:10];
+                        break;
+                    }
+                }
+                // 返回结果回调
+                if (weakSelf.payOrderResolve) {
+                    weakSelf.payOrderResolve([[NSArray alloc] initWithObjects:resultArr, nil]);
+                    weakSelf.payOrderResolve = nil;
+                }
+            }
+            NSLog(@"授权结果 authCode = %@", authCode?:@"");
+        }];
+    }
+    return NO;
+}
+
+
+RCT_EXPORT_METHOD(setAlipayScheme:(NSString *)scheme) {
+    alipayScheme = scheme;
+}
+
+RCT_EXPORT_METHOD(alipay:(NSString *)info resolver:(RCTPromiseResolveBlock)resolve rejecter:(RCTPromiseRejectBlock)reject) {
+    self.payOrderResolve = resolve;
+    [AlipaySDK.defaultService payOrder:info fromScheme: alipayScheme callback:^(NSDictionary *resultDic) {
+        resolve(resultDic);
+    }];
+}
+
+RCT_EXPORT_METHOD(authInfo:(NSString *)info resolver:(RCTPromiseResolveBlock)resolve rejecter:(RCTPromiseRejectBlock)reject) {
+    [AlipaySDK.defaultService auth_V2WithInfo:info fromScheme: alipayScheme callback:^(NSDictionary *resultDic) {
+        resolve(resultDic);
+    }];
+}
+
+RCT_EXPORT_METHOD(getVersion: (RCTPromiseResolveBlock)resolve rejecter:(RCTPromiseRejectBlock)reject) {
+    resolve([[AlipaySDK defaultService] currentVersion]);
+}
+
+/*! 
+ * [warn][tid:main][RCTModuleData.mm:68] Module Alipay requires main queue setup since it overrides `init` but doesn't implement `requiresMainQueueSetup`. 
+ * In a future release React Native will default to initializing all native modules on a background thread unless explicitly opted-out of.
+ */
++ (BOOL)requiresMainQueueSetup
+{
+    return YES;
+}
+
+@end