/**
* @brief 把格式化的JSON格式的字符串轉(zhuǎn)換成字典
* @param jsonString JSON格式的字符串
* @return 返回字典
*/
//? json格式字符串轉(zhuǎn)字典：
- (NSDictionary *)dictionaryWithJsonString:(NSString *)jsonString {
if (jsonString == nil) {
return nil;
}
NSData *jsonData = [jsonString dataUsingEncoding:NSUTF8StringEncoding];
NSError *err;
NSDictionary *dic = [NSJSONSerialization JSONObjectWithData:jsonData options:NSJSONReadingMutableContainers error:&err];
if (err) {
NSLog(@"json解析失?。?@",err);
return nil;
}
return dic;
}
// 字典轉(zhuǎn)json格式字符串
- (NSString *)dictionaryToJson:(NSDictionary *)dic {
NSError *parseError = nil;
NSData *jsonData = [NSJSONSerialization dataWithJSONObject:dic options:NSJSONWritingPrettyPrinted error:&parseError];
return [[NSString alloc] initWithData:jsonData encoding:NSUTF8StringEncoding];
}
//字典轉(zhuǎn)json
- (NSString *)convertToJsonData:(NSDictionary *)dict{
NSError *error;
NSData *jsonData = [NSJSONSerialization dataWithJSONObject:dict options:NSJSONWritingPrettyPrinted error:&error];
NSString *jsonString;
if (!jsonData) {
NSLog(@"%@",error);
}else{
jsonString = [[NSString alloc]initWithData:jsonData encoding:NSUTF8StringEncoding];
}
NSMutableString *mutStr = [NSMutableString stringWithString:jsonString];
NSRange range = {0,jsonString.length};
//去掉字符串中的空格
[mutStr replaceOccurrencesOfString:@" " withString:@"" options:NSLiteralSearch range:range];
NSRange range2 = {0,mutStr.length};
//去掉字符串中的換行符
[mutStr replaceOccurrencesOfString:@"\n" withString:@"" options:NSLiteralSearch range:range2];
//替換掉網(wǎng)址的\轉(zhuǎn)義? ? \/? 替換為 /
[mutStr replaceOccurrencesOfString:@"\\/" withString:@"/" options:NSLiteralSearch range:NSMakeRange(0,mutStr.length)];
return mutStr;
}
