- 項(xiàng)目中褐捻,遇到反斜杠“\”這個(gè)轉(zhuǎn)義字符的的問(wèn)題爬范,正常顯示UI都沒(méi)問(wèn)題父腕,可是在寫(xiě)入數(shù)據(jù)庫(kù)時(shí),出現(xiàn)錯(cuò)誤青瀑,
如字符串"<img src="_restautant.png" />"
在取出時(shí)“雙引號(hào)”前被加上轉(zhuǎn)義字符""璧亮,
就變成了\"<img src=\"_restautant.png\" />\"
.
而且通過(guò)替換字符串[[content stringByReplacingOccurrencesOfString:@"\\" withString:@""];]
的方式是不能去除的,
- 因?yàn)檫@字符串是用于html代碼中的狱窘,單引號(hào)也是可以顯示的杜顺,所以就想出【把雙引號(hào)替換成單引號(hào)】的方法來(lái)解決問(wèn)題!
NSString *filePath = [[NSBundle mainBundle] pathForResource:@"File.txt" ofType:nil];
NSString *content = [NSString stringWithContentsOfFile:filePath encoding:NSUTF8StringEncoding error:nil];
content = [content stringByReplacingOccurrencesOfString:@"\"" withString:@"'"];