? ?? ?? iOS WeChat ?? ?? ??? ??? ???? ???, ?? ?? ???? ??? ? ????.

WeChat ???? ??? ?? ?? ??? ???? ????. ??? "???"?? ???? ?????. ??? ??? ???? ?? ??? ??, ???? ??? ?????. ??? ??? ?? ??? ??? ??. (?? ??? ??? ?? ???? ????.) ???? WeChat ?? ?? ? Alipay ?? ?? ?????? ??? ??? ?????. (2?? ??? ??? ??? ?????. ????? WeChat ?????? ???? ?? ??? ?? ??? ????. ?? ? ??? [WXApi sendReq:request]? ??? ? ?? ?? 0?? ???? ?? ?? ?????.)

1. ?? ??

1. ?? https ???? ???, plist? ?????? ??

2. ?? ??, ??, ??, ??? ?? ??? "Info.plist"? ?? ??(LSApplicationQueriesSchemes)? ???? ???.

3 . ???? ??? ?? ??

4. URL ?? ??

5. WeChat ?? ????)

6. ??? ??? ????? ????

7. ??>

WeChat ??? ??? ?????. ?, ?? ??? ??? ?? ? ???? ???? ?? ?? ??? *100? ??? WeChat ?? ????? ????, ? ?? ???? ???????. .

2. ?? ??

1. ???? ??(?: applegate.m)?? ??? ??

2. ??? ??, ??? ??? WeChat ?? ???? ???? ????(delegate.m ???? ??)

3. WeChat ?? ??? ?? ?? ??

??? ?????. ?? ???? ??? ?? ???? ????. ?? ??? ?? ???? ?? ??? ???? ??? ?? ??? ???? ?? ???. , ?? ??? ? ??? ??? ? WeChat Pay ???? ?? ?? ???? ??? ??? ??????? ?? ??? ??? ? ??????? ?????. ??? ?? ??? ???? ?? ? ????(WeChat ?? ??? ?? ? ????)? ??? ??? ? ?? ? ???? ?? ?? ??? ??? ? ??? ????.

? ?? ??? ??? Delegate.m?? ???? ???!!!

4. ?? ? ????? ??(WeChat ?? ??? ?? ? ????)
4.1 ??? ID? ?? ?? ?? ??? ?????. (? ????? ????? ?? ?? ? ? ???? ???. ???? ?? ?? ??, ??? ???? payRequsestHandler ???? ????? ????. ???? ????? ????? ???? ???.) ?? ?? ??? ???? ?? ?? ?????? ???

4.2 ?? ??? ?? ? WeChat ??? ?? ??? ??? ??? ? ????(4.2 ? 4.1 ??? ???)

?? ???? ??? ?? ? ?? ?? ??? ???? payRequsestHandler? ?? ????? ?? ??? ??(??? ????? ??? ????) ?? ??? ?????? ?? ? ?? ???? ???? ? ?? ?? ??? ??????.
?? ????: (?? ???? ? ??? ???? ?????. ?? ??? ?? ?? ???, 100% ?? ?????.)

?? 1:

?? 2:

4.3 ?? ??? ?? ?? ??? ??? ??? ? ????. ??? ????? ????? ???? -(void)onResp:(BaseResp*)resp ???? ???? ?? ??? ?????. ??? ???? ?? ? ????? ??? ??? ?? ????? ?? ??? ????? ?? ???. ??? ???? ?? ?? ?? ??????? WeChat Pay? ??? ??? ?? ??? ? ??? ?? ??? ??? ????. ?? ?? ???? ???? ??? ??? ?? ????? ?? ??? ??? ???. ?? ?? ? ??? ?? ? ????? ? ????? ? ??? ??? ?? ????? ?? ??? ???? ???. ??? ???? ? ?? ??? ????? dealloc ???? ?? ???? ??? ????.

3. Alipay ? WeChat ?? ?? ?????? ??? ?? ??? ??

4. ??

?? ?? ? ????(?? ??)

-(NSString?)createMD5SingForPay:(NSString?)appid_key?partnerid:(NSString)partnerid_key?prepayid:(NSString?)prepayid_key?package:(NSString?)package_key?noncestr:(NSString)noncestr_key?timestamp:(UInt32)timestamp_key?
{?
NSMutableDictionary?*signParams?=?[NSMutableDictionary?dictionary];?
[signParams?setObject:appid_key?forKey:@”appid”];?
[signParams?setObject:noncestr_key?forKey:@”noncestr”];?
[signParams?setObject:package_key?forKey:@”package”];?
[signParams?setObject:partnerid_key?forKey:@”partnerid”];?
[signParams?setObject:prepayid_key?forKey:@”prepayid”];?
[signParams?setObject:[NSString?stringWithFormat:@”%u”,(unsigned?int)timestamp_key]?forKey:@”timestamp”];
NSMutableString?*contentString?=[NSMutableString?string];?
NSArray?*keys?=?[signParams?allKeys];?
//按字母順序排序?
NSArray?*sortedArray?=?[keys?sortedArrayUsingComparator:^NSComparisonResult(id?obj1,?id?obj2)?{
return?[obj1?compare:obj2?options:NSNumericSearch];?
}];?
//拼接字符串?
for?(NSString?*categoryId?in?sortedArray)?{?
if?(?![[signParams?objectForKey:categoryId]?isEqualToString:@”“]?
&&?![[signParams?objectForKey:categoryId]?isEqualToString:@”sign”]?
&&?![[signParams?objectForKey:categoryId]?isEqualToString:@”key”]?
)?
{?
[contentString?appendFormat:@”%@=%@&”,?categoryId,?[signParams?objectForKey:categoryId]];
}?
}?
//添加商戶密鑰key字段?
[contentString?appendFormat:@”key=%@”,?@”這里填寫商戶密鑰”];?
NSString?*result?=?[self?md5:contentString];?
return?result;

}//創(chuàng)建發(fā)起支付時的sige簽名

-(NSString?)?md5:(NSString?)str?
{?
const?char?*cStr?=?[str?UTF8String];?
unsigned?char?result[16]=?“0123456789abcdef”;?
CC_MD5(cStr,?(CC_LONG)strlen(cStr),?result);?
//這里的x是小寫則產(chǎn)生的md5也是小寫，x是大寫則md5是大寫，這里只能用大寫，微信的大小寫驗證很逗?
return?[NSString?stringWithFormat:?
@”%02X%02X%02X%02X%02X%02X%02X%02X%02X%02X%02X%02X%02X%02X%02X%02X”,?
result[0],?result[1],?result[2],?result[3],?
result[4],?result[5],?result[6],?result[7],?
result[8],?result[9],?result[10],?result[11],?
result[12],?result[13],?result[14],?result[15]?
];?
}//MD5?加密

? ??? iOS WeChat ?? ?? ??? ?? ?? ??? ?? ?????. ??? ??? PHP ??? ????? ?? ?? ??? ?????!