_urls_Str = [NSMutableString string];
NSMutableArray * op_Arr = [NSMutableArray array];
if (items.count > 0)
{
__block int i = 0;
for (UIImage * image in items)
{
NSMutableURLRequest * request = [[AFHTTPRequestSerializer serializer]multipartFormRequestWithMethod:@"POST" URLString:@"http://jiaoxue.bjbkws.com/upLoad.php" parameters:nil constructingBodyWithBlock:^(id _Nonnull formData) {
[formData appendPartWithFileData:UIImagePNGRepresentation(image) name:@"file" fileName:[NSString stringWithFormat:@"hehe%d",i++] mimeType:@"image/png"];
} error:nil];
//为创建的请求设置执行
AFHTTPRequestOperation * op = [[AFHTTPRequestOperation alloc]initWithRequest:request];
//设置执行过程中的上传进度
[op setUploadProgressBlock:^(NSUInteger bytesWritten, long long totalBytesWritten, long long totalBytesExpectedToWrite) {
NSLog(@"已经上传：%lf%%",((double)totalBytesWritten/totalBytesExpectedToWrite)*100);
}];
//当当前这张图片上传完成后调用
[op setCompletionBlockWithSuccess:^(AFHTTPRequestOperation * _Nonnull operation, id _Nonnull responseObject) {
//请求成功后解析返回的数据
NSDictionary * dic = [NSJSONSerialization JSONObjectWithData:responseObject options:NSJSONReadingAllowFragments error:nil];
if (dic)
{
NSString * isS = dic[@"success"];
//当图片上传成功
if ([isS isEqualToString:@"0"])
{
//拿到url
NSString * url = dic[@"url"];
[_urls_Str appendFormat:@"%@|",url];
}else
{
NSLog(@"upload Error");
}
}else
{
NSLog(@"解析失败！");
}
} failure:^(AFHTTPRequestOperation * _Nonnull operation, NSError * _Nonnull error) {
NSLog(@"op Error = %@",error.localizedDescription);
}];
[op_Arr addObject:op];
}
NSArray * ops = [AFURLConnectionOperation batchOfRequestOperations:op_Arr progressBlock:^(NSUInteger numberOfFinishedOperations, NSUInteger totalNumberOfOperations) {
NSLog(@"total %ld fnished %ld",totalNumberOfOperations,numberOfFinishedOperations);
} completionBlock:^(NSArray * _Nonnull operations) {
//截取最后拼接的|
self.image_url=[self.urls_Str substringToIndex:self.urls_Str.length-1];
self.image_url//内部存放图片地址
}];
[_queue addOperations:ops waitUntilFinished:NO];
}