Question

iOS JSON格式上传服务器，怎么把转义字符\去掉？

Answer 1

1 NSMutableString *responseString = [NSMutableString stringWithString:[request responseString]];
2 NSString *character = nil;
3 for (int i = 0; i < responseString.length; i ++) {
4 character = [responseString substringWithRange:NSMakeRange(i, 1)];
5 if ([character isEqualToString:@"\\"])
6 [responseString deleteCharactersInRange:NSMakeRange(i, 1)];
7 }