微信支付gitub地址 https://github.com/zhuzhongshen/WechatPayManager

直接使用微信支付

//导入头文件

#import "WechatPayManager.h"

//配置微信支付

WechatPayManager * wxpayManager  = [[WechatPayManager alloc]initWithAppID:kWEIXINID mchID:kWEIXINPartnerId spKey:KWXPartnerKey notifyUrl:kWEIXINNOTIFYURL];

//获取错误提示

NSString *debug = [wxpayManager getDebugInfo];

LRLog(@"微信支付debug===%@",debug);

//获取微信支付参数

NSMutableDictionary  * params = [wxpayManager getPrepayWithOrderName:@"text" price:@"1"];

//调起微信支付

PayReq* req            = [[PayReq alloc] init];

req.openID              = [params objectForKey:@"appid"];  //微信开放平台审核通过的应用APPID

req.partnerId          = [params objectForKey:@"partnerid"]; //微信支付分配的商户号

req.prepayId            = [params objectForKey:@"prepayid"]; //微信返回的支付交易会话ID

req.nonceStr            = [params objectForKey:@"noncestr"]; //随机字符串，不长于32位。推荐

req.timeStamp          =  [[params objectForKey:@"timestamp"] intValue];  //时间戳

req.package            =  @"Sign=WXPay"; //[dataDict objectForKey:@"package"];// Sign=WXPay

req.sign                = [params objectForKey:@"sign"]; // 签名

[WXApi sendReq:req];