iOS-实现两个APP之间共享文件(从一个APP拷贝文件至另一个APP)

在项目Info.plist文件中添加如图所示字段(红色框框里是表示所有文件类型都可拷贝)

截屏2022-09-08 15.43.38.png

具体文件类型参考:

到这一步还没完成:

文件拷贝到咱们App了,咱们需要处理一下(要么存本地,要么直接预览)我的处理是存本地.上代码:

- (BOOL)application:(UIApplication *)app openURL:(NSURL *)url options:(NSDictionary<NSString*, id> *)options
{
    NSArray *paths = NSSearchPathForDirectoriesInDomains(NSDocumentDirectory, NSUserDomainMask, YES);
    NSString *documentsDirectory = [paths lastObject];
    if (url != nil) {
        NSString *path = [url absoluteString];
        path = [path stringByRemovingPercentEncoding];
        NSMutableString *string = [[NSMutableString alloc] initWithString:path];
        if ([path hasPrefix:@"file:///private"]) {
            [string replaceOccurrencesOfString:@"file:///private" withString:@"" options:NSCaseInsensitiveSearch  range:NSMakeRange(0, path.length)];
        }
        NSArray *tempArray = [string componentsSeparatedByString:@"/"];
        NSString *fileName = tempArray.lastObject;
        NSString *sourceName = options[@"UIApplicationOpenURLOptionsSourceApplicationKey"];
        
        NSFileManager *fileManager = [NSFileManager defaultManager];
        NSString *filePath = [documentsDirectory stringByAppendingPathComponent:[NSString stringWithFormat:@"%@%@",sourceName,fileName]];
        if ([fileManager fileExistsAtPath:filePath]) {
            NSLog(@"文件已存在");
            [SVProgressHUD showErrorWithStatus:@"文件已存在"];
            return YES;
        }
        [MRTools creatFilePathInManager:sourceName];
        BOOL isSuccess = [fileManager copyItemAtPath:string toPath:filePath error:nil];
        if (isSuccess == YES) {
            NSLog(@"拷贝成功");
            [SVProgressHUD showSuccessWithStatus:@"文件拷贝成功"];
        } else {
            NSLog(@"拷贝失败");
            [SVProgressHUD showErrorWithStatus:@"文件拷贝失败"];
        }
    }
    NSLog(@"application:openURL:options:");
    return  YES;
}

    <key>CFBundleDocumentTypes</key>
    <array>
        <dict>
            <key>CFBundleTypeName</key>
            <string>com.myapp.common-data</string>
            <key>LSHandlerRank</key>
            <string>Default</string>
            <key>LSItemContentTypes</key>
            <array>
                <string>public.item</string>
            </array>
        </dict>
    </array>

<key>CFBundleDocumentTypes</key>
    <array>
        <dict>
            <key>CFBundleTypeName</key>
            <string>com.myapp.common-data</string>
            <key>LSHandlerRank</key>
            <string>Default</string>
            <key>LSItemContentTypes</key>
            <array>
                <string>com.microsoft.excel.xlsx</string>
                <string>com.microsoft.excel.xls</string>
                <string>com.microsoft.word.doc</string>
                <string>com.microsoft.word.docx</string>
                <string>com.adobe.pdf</string>
                <string>com.adobe.ppt</string>
                <string>com.adobe.pptx</string>
                <string>public.zip</string>
                <string>public.rar</string>
                <string>public.csv</string>
                <string>public.pps</string>
                <string>public.ppsx</string>
                <string>public.txt</string>
                <string>public.md</string>
                <string>public.markdown</string>
                <string>public.7z</string>
                <string>public.epub</string>
                <string>public.mobi</string>
                <string>public.audio</string>
                <string>public.movie</string>
                <string>public.image</string>
                <string>public.mp3</string>
            </array>
        </dict>
    </array>

<key>UTExportedTypeDeclarations</key>
    <array>
        <dict>
            <key>UTTypeConformsTo</key>
            <array>
                <string>Owner</string>
            </array>
            <key>UTTypeIdentifier</key>
            <string>saru2020.xlsx</string>
            <key>UTTypeTagSpecification</key>
            <dict>
                <key>public.filename-extension</key>
                <string>xlsx</string>
            </dict>
        </dict>
        <dict>
            <key>UTTypeConformsTo</key>
            <array>
                <string>Owner</string>
            </array>
            <key>UTTypeIdentifier</key>
            <string>saru2020.jpeg</string>
            <key>UTTypeTagSpecification</key>
            <dict>
                <key>public.filename-extension</key>
                <string>jpeg</string>
            </dict>
        </dict>
        <dict>
            <key>UTTypeConformsTo</key>
            <array>
                <string>Owner</string>
            </array>
            <key>UTTypeIdentifier</key>
            <string>saru2020.doc</string>
            <key>UTTypeTagSpecification</key>
            <dict>
                <key>public.filename-extension</key>
                <string>doc</string>
            </dict>
        </dict>
        <dict>
            <key>UTTypeConformsTo</key>
            <array>
                <string>Owner</string>
            </array>
            <key>UTTypeIdentifier</key>
            <string>saru2020.zip</string>
            <key>UTTypeTagSpecification</key>
            <dict>
                <key>public.filename-extension</key>
                <string>zip</string>
            </dict>
        </dict>
        <dict>
            <key>UTTypeConformsTo</key>
            <array>
                <string>Owner</string>
            </array>
            <key>UTTypeIdentifier</key>
            <string>saru2020.rar</string>
            <key>UTTypeTagSpecification</key>
            <dict>
                <key>public.filename-extension</key>
                <string>rar</string>
            </dict>
        </dict>
        <dict>
            <key>UTTypeConformsTo</key>
            <array>
                <string>Owner</string>
            </array>
            <key>UTTypeIdentifier</key>
            <string>saru2020.docx</string>
            <key>UTTypeTagSpecification</key>
            <dict>
                <key>public.filename-extension</key>
                <string>docx</string>
            </dict>
        </dict>
        <dict>
            <key>UTTypeConformsTo</key>
            <array>
                <string>Owner</string>
            </array>
            <key>UTTypeIdentifier</key>
            <string>saru2020.xls</string>
            <key>UTTypeTagSpecification</key>
            <dict>
                <key>public.filename-extension</key>
                <string>xls</string>
            </dict>
        </dict>
        <dict>
            <key>UTTypeConformsTo</key>
            <array>
                <string>Owner</string>
            </array>
            <key>UTTypeIdentifier</key>
            <string>saru2020.ppt</string>
            <key>UTTypeTagSpecification</key>
            <dict>
                <key>public.filename-extension</key>
                <string>ppt</string>
            </dict>
        </dict>
        <dict>
            <key>UTTypeConformsTo</key>
            <array>
                <string>Owner</string>
            </array>
            <key>UTTypeIdentifier</key>
            <string>saru2020.pptx</string>
            <key>UTTypeTagSpecification</key>
            <dict>
                <key>public.filename-extension</key>
                <string>pptx</string>
            </dict>
        </dict>
        <dict>
            <key>UTTypeConformsTo</key>
            <array>
                <string>Owner</string>
            </array>
            <key>UTTypeIdentifier</key>
            <string>saru2020.csv</string>
            <key>UTTypeTagSpecification</key>
            <dict>
                <key>public.filename-extension</key>
                <string>csv</string>
            </dict>
        </dict>
        <dict>
            <key>UTTypeConformsTo</key>
            <array>
                <string>Owner</string>
            </array>
            <key>UTTypeIdentifier</key>
            <string>saru2020.pps</string>
            <key>UTTypeTagSpecification</key>
            <dict>
                <key>public.filename-extension</key>
                <string>pps</string>
            </dict>
        </dict>
        <dict>
            <key>UTTypeConformsTo</key>
            <array>
                <string>Owner</string>
            </array>
            <key>UTTypeIdentifier</key>
            <string>saru2020.ppsx</string>
            <key>UTTypeTagSpecification</key>
            <dict>
                <key>public.filename-extension</key>
                <string>ppsx</string>
            </dict>
        </dict>
        <dict>
            <key>UTTypeConformsTo</key>
            <array>
                <string>Owner</string>
            </array>
            <key>UTTypeIdentifier</key>
            <string>saru2020.txt</string>
            <key>UTTypeTagSpecification</key>
            <dict>
                <key>public.filename-extension</key>
                <string>txt</string>
            </dict>
        </dict>
        <dict>
            <key>UTTypeConformsTo</key>
            <array>
                <string>Owner</string>
            </array>
            <key>UTTypeIdentifier</key>
            <string>saru2020.md</string>
            <key>UTTypeTagSpecification</key>
            <dict>
                <key>public.filename-extension</key>
                <string>md</string>
            </dict>
        </dict>
        <dict>
            <key>UTTypeConformsTo</key>
            <array>
                <string>Owner</string>
            </array>
            <key>UTTypeIdentifier</key>
            <string>saru2020.markdown</string>
            <key>UTTypeTagSpecification</key>
            <dict>
                <key>public.filename-extension</key>
                <string>markdown</string>
            </dict>
        </dict>
        <dict>
            <key>UTTypeConformsTo</key>
            <array>
                <string>Owner</string>
            </array>
            <key>UTTypeIdentifier</key>
            <string>saru2020.7z</string>
            <key>UTTypeTagSpecification</key>
            <dict>
                <key>public.filename-extension</key>
                <string>7z</string>
            </dict>
        </dict>
        <dict>
            <key>UTTypeConformsTo</key>
            <array>
                <string>Owner</string>
            </array>
            <key>UTTypeIdentifier</key>
            <string>saru2020.epub</string>
            <key>UTTypeTagSpecification</key>
            <dict>
                <key>public.filename-extension</key>
                <string>epub</string>
            </dict>
        </dict>
        <dict>
            <key>UTTypeConformsTo</key>
            <array>
                <string>Owner</string>
            </array>
            <key>UTTypeIdentifier</key>
            <string>saru2020.mobi</string>
            <key>UTTypeTagSpecification</key>
            <dict>
                <key>public.filename-extension</key>
                <string>mobi</string>
            </dict>
        </dict>
        <dict>
            <key>UTTypeConformsTo</key>
            <array>
                <string>Owner</string>
            </array>
            <key>UTTypeIdentifier</key>
            <string>saru2020.mp3</string>
            <key>UTTypeTagSpecification</key>
            <dict>
                <key>public.filename-extension</key>
                <string>mp3</string>
            </dict>
        </dict>
        <dict>
            <key>UTTypeConformsTo</key>
            <array>
                <string>Owner</string>
            </array>
            <key>UTTypeIdentifier</key>
            <string>saru2020.m4a</string>
            <key>UTTypeTagSpecification</key>
            <dict>
                <key>public.filename-extension</key>
                <string>m4a</string>
            </dict>
        </dict>
        <dict>
            <key>UTTypeConformsTo</key>
            <array>
                <string>Owner</string>
            </array>
            <key>UTTypeIdentifier</key>
            <string>saru2020.wav</string>
            <key>UTTypeTagSpecification</key>
            <dict>
                <key>public.filename-extension</key>
                <string>wav</string>
            </dict>
        </dict>
        <dict>
            <key>UTTypeConformsTo</key>
            <array>
                <string>Owner</string>
            </array>
            <key>UTTypeIdentifier</key>
            <string>saru2020.pdf</string>
            <key>UTTypeTagSpecification</key>
            <dict>
                <key>public.filename-extension</key>
                <string>pdf</string>
            </dict>
        </dict>
    </array>

参考：https://www.freesion.com/article/7099107074/

最后编辑于：2022.09.08 15:51:10

人面猴
序言：七十年代末，一起剥皮案震惊了整个滨河市，随后出现的几起案子，更是在滨河造成了极大的恐慌，老刑警刘岩，带你破解...
沈念sama阅读 203,362评论 5赞 477
死咒
序言：滨河连续发生了三起死亡事件，死亡现场离奇诡异，居然都是意外死亡，警方通过查阅死者的电脑和手机，发现死者居然都...
沈念sama阅读 85,330评论 2赞 381
救了他两次的神仙让他今天三更去死
文/潘晓璐我一进店门，熙熙楼的掌柜王于贵愁眉苦脸地迎上来，“玉大人，你说我怎么就摊上这事。” “怎么了？”我有些...
开封第一讲书人阅读 150,247评论 0赞 337
道士缉凶录：失踪的卖姜人
文/不坏的土叔我叫张陵，是天一观的道长。经常有香客问我，道长，这世上最难降的妖魔是什么？我笑而不...
开封第一讲书人阅读 54,560评论 1赞 273
港岛之恋（遗憾婚礼）
正文为了忘掉前任，我火速办了婚礼，结果婚礼上，老公的妹妹穿的比我还像新娘。我一直安慰自己，他们只是感情好，可当我...
茶点故事阅读 63,580评论 5赞 365
恶毒庶女顶嫁案：这布局不是一般人想出来的
文/花漫我一把揭开白布。她就那样静静地躺着，像睡着了一般。火红的嫁衣衬着肌肤如雪。梳的纹丝不乱的头发上，一...
开封第一讲书人阅读 48,569评论 1赞 281
城市分裂传说
那天，我揣着相机与录音，去河边找鬼。笑死，一个胖子当着我的面吹牛，可吹牛的内容都是我干的。我是一名探鬼主播，决...
沈念sama阅读 37,929评论 3赞 395
双鸳鸯连环套：你想象不到人心有多黑
文/苍兰香墨我猛地睁开眼，长吁一口气：“原来是场噩梦啊……” “哼！你这毒妇竟也来了？” 一声冷哼从身侧响起，我...
开封第一讲书人阅读 36,587评论 0赞 258
万荣杀人案实录
序言：老挝万荣一对情侣失踪，失踪者是张志新（化名）和其女友刘颖，没想到半个月后，有当地人在树林里发现了一具尸体，经...
沈念sama阅读 40,840评论 1赞 297
护林员之死
正文独居荒郊野岭守林人离奇死亡，尸身上长有42处带血的脓包…… 初始之章·张勋以下内容为张勋视角年9月15日...
茶点故事阅读 35,596评论 2赞 321
白月光启示录
正文我和宋清朗相恋三年，在试婚纱的时候发现自己被绿了。大学时的朋友给我发了我未婚夫和他白月光在一起吃饭的照片。...
茶点故事阅读 37,678评论 1赞 329
活死人
序言：一个原本活蹦乱跳的男人离奇死亡，死状恐怖，灵堂内的尸体忽然破棺而出，到底是诈尸还是另有隐情，我是刑警宁泽，带...
沈念sama阅读 33,366评论 4赞 318
日本核电站爆炸内幕
正文年R本政府宣布，位于F岛的核电站，受9级特大地震影响，放射性物质发生泄漏。R本人自食恶果不足惜，却给世界环境...
茶点故事阅读 38,945评论 3赞 307
男人毒药：我在死后第九天来索命
文/蒙蒙一、第九天我趴在偏房一处隐蔽的房顶上张望。院中可真热闹，春花似锦、人声如沸。这庄子的主人今日做“春日...
开封第一讲书人阅读 29,929评论 0赞 19
一桩弑父案，背后竟有这般阴谋
文/苍兰香墨我抬头看了看天上的太阳。三九已至，却和暖如春，着一层夹袄步出监牢的瞬间，已是汗流浃背。一阵脚步声响...
开封第一讲书人阅读 31,165评论 1赞 259
情欲美人皮
我被黑心中介骗来泰国打工，没想到刚下飞机就差点儿被人妖公主榨干…… 1. 我叫王不留，地道东北人。一个月前我还...
沈念sama阅读 43,271评论 2赞 349
代替公主和亲
正文我出身青楼，却偏偏与公主长得像，于是被迫代替她去往敌国和亲。传闻我的和亲对象是个残疾皇子，可洞房花烛夜当晚...
茶点故事阅读 42,403评论 2赞 342

iOS-实现两个APP之间共享文件(从一个APP拷贝文件至另一个APP)

推荐阅读更多精彩内容