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/**
* 保存TOKEN
*
* @param token <#token description#>
*/
+(void)savaToken:(BZToken *) token
{
//2.沙河路径
NSLog(@"沙盒Path:%@",NSHomeDirectory());
//3.写入信息
//3.1 获取应用程序沙盒的Documents目录
NSArray *paths=NSSearchPathForDirectoriesInDomains(NSDocumentDirectory,NSUserDomainMask,YES);
NSString *path=[paths objectAtIndex:0];
//3.2 得到完整的文件名
NSString *filename=[path stringByAppendingPathComponent:TOKEN_PLIST];
//3.3 需要保存的数据 value token.access_token key access_token
NSDictionary* dic = [NSDictionary dictionaryWithObjectsAndKeys:token.access_token,@"access_token",nil];
//3.4 写入数据
[dic writeToFile:filename atomically:YES];
}
/**
* 读取Token
*/
+(NSString *)readToken
{
//1 获取应用程序沙盒的Documents目录
NSArray *paths=NSSearchPathForDirectoriesInDomains(NSDocumentDirectory,NSUserDomainMask,YES);
NSString *path=[paths objectAtIndex:0];
//2 完成路径
NSString *filename=[path stringByAppendingPathComponent:TOKEN_PLIST]; //获取路径
NSDictionary* dic = [NSDictionary dictionaryWithContentsOfFile:filename];
//3 返回数据
return [dic objectForKey:@"access_token"];
}
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原文地址:http://my.oschina.net/u/1032974/blog/404089