JSON parsing data in IOS is garbled in Chinese

• The general server encoding format is UTF8, so through the JSON parsing down the data, the general Chinese is not garbled, but if the server encoding format is not UTF8, the data through JSON parsing in the Chinese is easy to appear luan garbled, how to solve the problem?

• Generally is through transcoding to solve, but the direct transcoding, is not achieve the effect, for example

  [Jsonstringstringbyaddingpercentescapesusingencoding:nsutf8stringencoding]

  This direct transcoding is not up to the effect.

• When parsing the data, it is possible to store the data in the NSData object before transcoding, for example

  Nsdata*jsondata = [Requestresponsedata];

  nsstring*jsonstring = [[nsstringalloc]initwithbytes:[jsondatabytes]length:[jsondatalength]encoding: Nsutf8stringencoding];

• This solves the parsing of the data inside the Chinese garbled problem.