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ios - 将 url 转换为 NSData

转载 作者:塔克拉玛干 更新时间:2023-11-02 21:02:53 25 4
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我想在服务器上上传录音。

我的文件地址是:

file:///Users/xantatech/Library/Developer/CoreSimulator/Devices/77F4D768-1F04-4390-B60F-F1FE79388653/data/Containers/Data/Application/87C457FA-1A9F-4CA9-A651-6A3D411A0B7E/Documents/myAudio0.mp3

我的代码是:

NSData* data = [NSData dataWithContentsOfURL:audioURL options:NSDataReadingUncached error:&error];

但数据为零。

最佳答案

请尝试下面的代码

NSString *audioURLString = @"file:///Users/xantatech/Library/Developer/CoreSimulator/Devices/77F4D768-1F04-4390-B60F-F1FE79388653/data/Containers/Data/Application/87C457FA-1A9F-4CA9-A651-6A3D411A0B7E/Documents/myAudio0.mp3";
NSString *sendStr = [[audioURLString absoluteString] stringByReplacingOccurrencesOfString:@"file:///private" withString:@""];
NSData *data = [[[NSData dataWithContentsOfFile:sendStr]]];

祝你好运......

关于ios - 将 url 转换为 NSData,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/40522000/

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