PAYJS 扫码支付接口 Object C DEMO

payjs_native_demo_objectc.m

NSString *host = @"https://payjs.cn";
NSString *path = @"/api/native";
NSString *method = @"POST";
NSString *querys = @"";
NSString *url = [NSString stringWithFormat:@"%@%@%@",  host,  path , querys];
NSString *bodys = @"mchid=****&total_fee=12&out_trade_no=2134099892932&sign=******************";
//或者base64
//NSString *bodys = @"image=data:image/jpeg;base64,/9j/4A......";
NSMutableURLRequest *request = [NSMutableURLRequest requestWithURL:[NSURL URLWithString: url]  cachePolicy:1  timeoutInterval:  5];
request.HTTPMethod  =  method;
NSData *data = [bodys dataUsingEncoding: NSUTF8StringEncoding];
[request setHTTPBody: data];
NSURLSession *requestSession = [NSURLSession sessionWithConfiguration:[NSURLSessionConfiguration defaultSessionConfiguration]];
NSURLSessionDataTask *task = [requestSession dataTaskWithRequest:request
    completionHandler:^(NSData * _Nullable body , NSURLResponse * _Nullable response, NSError * _Nullable error) {
    NSLog(@"Response object: %@" , response);
    NSString *bodyString = [[NSString alloc] initWithData:body encoding:NSUTF8StringEncoding];

    //打印应答中的body
    NSLog(@"Response body: %@" , bodyString);
    }];

[task resume];