1.上传单张或多张图片：
- (AFConstructingBlock)constructingBodyBlock {
return ^(id formData) {
for (unsigned int i = 0; i < self.images.count; i++) {
UIImage *image = [self.images objectAtIndex:i];
NSDateFormatter *formatter = [[NSDateFormatter alloc] init];
formatter.dateFormat = @"yyyyMMddHHmmss";
NSString *str = [[formatter stringFromDate:[NSDate date]] stringByAppendingString:[NSString stringWithFormat:@"%d",i]];
NSString *fileName;
NSData *data;
NSString *mimeTypeStr;
if (UIImagePNGRepresentation(image) == nil) {
data = UIImageJPEGRepresentation(image, 1.0);
fileName = [NSString stringWithFormat:@"%@.jpg", str];
mimeTypeStr = @"image/jpg";
} else {
data = UIImagePNGRepresentation(image);
fileName = [NSString stringWithFormat:@"%@.png", str];
mimeTypeStr = @"image/png";
}
[formData appendPartWithFileData:data name:@"file" fileName:fileName mimeType:mimeTypeStr];
}
};
}
2.Https请求，带证书形式：
- (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions {
YTKNetworkConfig *config = [YTKNetworkConfig sharedConfig];
config.baseUrl = @"https://xxx.com";
//Https证书
NSString *cerPath = [[NSBundle mainBundle] pathForResource:@"client" ofType:@"cer"];
NSData *certData =[NSData dataWithContentsOfFile:cerPath];
// 验证模式，使用带证书访问模式
AFSecurityPolicy *securityPolicy = [AFSecurityPolicy policyWithPinningMode:AFSSLPinningModeCertificate];
// 是否允许自建证书,默认是NO
//securityPolicy.allowInvalidCertificates = YES;
// 是否校验域名信息
securityPolicy.validatesDomainName = YES;
// 添加证书
securityPolicy.pinnedCertificates = [NSSet setWithObject:certData];
config.securityPolicy = securityPolicy;
return YES;
}