酒店网站建设流程,怎么给网站添加代码,wap站,html电影网页制作模板一、问题描述#xff1a;1.下载失败报错#xff1a; 文件写入失败Error DomainNSCocoaErrorDomain Code512 未能将文件“jquery_1_10_2_min.js”存储到文件夹“Q20180104153006399”中。 原因及解决方法#xff1a;文件夹下均为文件#xff0c;不包含子文件夹1.下载失败报错 文件写入失败Error DomainNSCocoaErrorDomain Code512 未能将文件“jquery_1_10_2_min.js”存储到文件夹“Q20180104153006399”中。 原因及解决方法文件夹下均为文件不包含子文件夹GoldRaccoon第三方不会创建存储的本地文件夹所以需要自己提前手动创建好下载的本地文件夹 NSFileManager *fileManager [NSFileManager defaultManager];NSString *zhenggedizhi1 [documentsDirectoryPath stringByAppendingString:[NSString stringWithFormat:/%/Q20180104153006399,OralQuesBank]];[fileManager createDirectoryAtPath:zhenggedizhi1 withIntermediateDirectories:YES attributes:nil error:nil]; 二、补充GoldRaccoon基本使用方法 第三方GoldRaccoon使用方法主要参考网址:https://blog.csdn.net/wobushizhaoqian/article/details/72845898?locationNum10fps1 代码 /** 下载FTP资源 */
#import GRRequestsManager.h
#import GRListingRequest.h
#import FCFileManager.h
GRRequestsManagerDelegate
property (nonatomic, strong) GRRequestsManager *requestsManager; - (void)viewDidLoad {[super viewDidLoad];// Do any additional setup after loading the view.self.view.backgroundColor [UIColor orangeColor];
UIButton *downBtn [UIButton buttonWithType:UIButtonTypeCustom];[downBtn setTitle:下载 forState:UIControlStateNormal];downBtn.backgroundColor [UIColor cyanColor];[downBtn addTarget:self action:selector(startDownClick) forControlEvents:UIControlEventTouchUpInside];[self.view addSubview:downBtn];[downBtn mas_makeConstraints:^(MASConstraintMaker *make) {make.center.equalTo(self.view);make.size.mas_equalTo(CGSizeMake(50, 40));}];
}- (void)startDownClick{//列表localuser下的文件夹目录这里做的只是列表目录下面有什么[self.requestsManager addRequestForListDirectoryAtPath:OralQuesBank/Q20180104153006399];[self.requestsManager startProcessingRequests];
}
#pragma mark *** GRRequestsManagerDelegate ***
//代理方法每次执行列表方法都会走这个方法
- (void)requestsManager:(idGRRequestsManagerProtocol)requestsManager didCompleteListingRequest:(idGRRequestProtocol)request listing:(NSArray *)listing{//沙盒目录NSString *documentsDirectoryPath [NSSearchPathForDirectoriesInDomains(NSDocumentDirectory, NSUserDomainMask, YES) lastObject];GRListingRequest *req (GRListingRequest *)request;//远程文件夹列表NSLog(%,listing);//打印创建的目录NSLog(%,documentsDirectoryPath);NSFileManager *fileManager [NSFileManager defaultManager];NSString *zhenggedizhi1 [documentsDirectoryPath stringByAppendingString:[NSString stringWithFormat:/%/Q20180104153006399,OralQuesBank]];[fileManager createDirectoryAtPath:zhenggedizhi1 withIntermediateDirectories:YES attributes:nil error:nil];//文件夹列表枚举[listing enumerateObjectsUsingBlock:^(id _Nonnull obj, NSUInteger idx, BOOL * _Nonnull stop) { if ([[obj pathExtension] isEqualToString:]) {//整个地址在沙盒中创建和远程文件一样的文件夹目录NSString *zhenggedizhi [documentsDirectoryPath stringByAppendingString:[NSString stringWithFormat:%/%,req.path,obj]];//如果沙盒中的这个文件夹不存在就创建if (![fileManager fileExistsAtPath:zhenggedizhi]) {[fileManager createDirectoryAtPath:zhenggedizhi withIntermediateDirectories:YES attributes:nil error:nil];}//然后接着递归列举文件夹下的子文件夹下的目录[self.requestsManager addRequestForListDirectoryAtPath:[NSString stringWithFormat:%%,req.path,obj]];[self.requestsManager startProcessingRequests];}else{//如果目录下的不是文件夹则下载这个文件到沙盒的指定目录下NSString *zhenggedizhi [documentsDirectoryPath stringByAppendingString:[NSString stringWithFormat:%/%,req.path,obj]];//如果沙盒中的这个文件夹不存在就创建if (![fileManager fileExistsAtPath:zhenggedizhi]) {[fileManager createDirectoryAtPath:zhenggedizhi withIntermediateDirectories:YES attributes:nil error:nil];}[self.requestsManager addRequestForDownloadFileAtRemotePath:[NSString stringWithFormat:%/%,req.path,obj] toLocalPath:[documentsDirectoryPath stringByAppendingPathComponent:[NSString stringWithFormat:%%,req.path,obj]]];[self.requestsManager startProcessingRequests];}}];}
- (void)requestsManager:(idGRRequestsManagerProtocol)requestsManager didFailRequest:(idGRRequestProtocol)request withError:(NSError *)error
{NSLog(请求失败requestsManager:didFailRequest:withError: \n %, error);// NSString *errorStr [NSString stringWithFormat:%,error];
// [self downLoadFail];//可添加处理下载失败后自己的删除文件夹路径方法
}- (void)requestsManager:(idGRRequestsManagerProtocol)requestsManager didFailWritingFileAtPath:(NSString *)path forRequest:(idGRDataExchangeRequestProtocol)request error:(NSError *)error{LSLog(文件写入失败%,error);
}- (void)requestsManagerDidCompleteQueue:(idGRRequestsManagerProtocol)requestsManager{LSLog(整个文件夹下载完成);
}#pragma mark - layzy
- (GRRequestsManager *)requestsManager{if (!_requestsManager) {_requestsManager [[GRRequestsManager alloc] initWithHostname:ftp://11.11.111.11:12 user:Administrator password:这是ftp密码];// 设置代理_requestsManager.delegate self;}return _requestsManager;
} 转载于:https://www.cnblogs.com/wusang/p/9110689.html
