#import <Foundation/Foundation.h>int main(int argc, const char * argv[]) { @autoreleasepool { ////////////////////////// //讀取檔案; //1.本地檔案; 2.網路檔案; //路徑類 NSString *string11 = @"http://www.baidu.com"; //網路路徑;應該根據這兩種方法去讀取; NSURL *httpUrl = [NSURL URLWithString:string11]; //本地路徑; NSURL *localUrl = [NSURL fileURLWithPath:string11]; NSString *httpStr = [NSString stringWithContentsOfURL:httpUrl encoding:NSUTF8StringEncoding error:nil]; NSLog(@"httpStr = %@",httpStr); NSString *localStr = [NSString stringWithContentsOfFile:@"/Users/chenyufeng/XcodeWorkspace/NSStringDemo/NSStringDemo/readme.txt" encoding:NSUTF8StringEncoding error:nil]; NSLog(@"localStr = %@",localStr); //寫入檔案 NSString *string12 = @"這是需要寫入的內容"; [string12 writeToFile:@"/Users/chenyufeng/XcodeWorkspace/NSStringDemo/NSStringDemo/readme.txt" atomically:true encoding:NSUTF8StringEncoding error:nil]; return 0; }}
以上方法就可以實現讀取檔案和寫入檔案。
github首頁:https://github.com/chenyufeng1991 。歡迎大家訪問。