我正在使用 Web 服务并使用 sbjson 来解析接收到的数据，如下所示:
NSDictionary *response = [[[NSString alloc]initWithData:data encoding:NSUTF8StringEncoding]JSONValue];
它运行良好但失败了包含二进制数据的 json (application/pdf) 我在控制台中得到了这个:
-JSONValue failed. Error trace is: (
"Error Domain=org.brautaset.JSON.ErrorDomain Code=6 \"Invalid high character in surrogate pair\" UserInfo=0x1e0e1700 {NSLocalizedDescription=Invalid high character in surrogate pair}",
"Error Domain=org.brautaset.JSON.ErrorDomain Code=6 \"Broken unicode character\" UserInfo=0x1e0e1740 {NSUnderlyingError=0x1e0e1720 \"Invalid high character in surrogate pair\", NSLocalizedDescription=Broken unicode character}",
"Error Domain=org.brautaset.JSON.ErrorDomain Code=3 \"Expected value while parsing array\" UserInfo=0x1e0e1780 {NSUnderlyingError=0x1e0e1760 \"Broken unicode character\", NSLocalizedDescription=Expected value while parsing array}",
"Error Domain=org.brautaset.JSON.ErrorDomain Code=3 \"Object value expected for key: content\" UserInfo=0x1e0e17c0 {NSUnderlyingError=0x1e0e17a0 \"Expected value while parsing array\", NSLocalizedDescription=Object value expected for key: content}",
"Error Domain=org.brautaset.JSON.ErrorDomain Code=3 \"Object value expected for key: params\" UserInfo=0x1e0e1800 {NSUnderlyingError=0x1e0e17e0 \"Object value expected for key: content\", NSLocalizedDescription=Object value expected for key: params}",
"Error Domain=org.brautaset.JSON.ErrorDomain Code=3 \"Object value expected for key: request\" UserInfo=0x1e0e18d0 {NSUnderlyingError=0x1e0e1890 \"Object value expected for key: params\", NSLocalizedDescription=Object value expected for key: request}"
)
*** Terminating app due to uncaught exception 'NSInvalidArgumentException', reason: '*** -[__NSPlaceholderDictionary initWithObjects:forKeys:count:]: attempt to insert nil object from objects[0]'
*** First throw call stack:
(0x3397d2a3 0x3314f97f 0x338ce55f 0x339050d3 0x576c1 0x5c631 0x5d9bf 0x389a7ef5 0x388e79f1 0x388e790d 0x36bf65df 0x36bf5ccb 0x36c1e133 0x338c374d 0x36c1e593 0x36b8215d 0x33952683 0x33951ee9 0x33950cb7 0x338c3ebd 0x338c3d49 0x3462c2eb 0x36509301 0x46ab9 0x38548b20)
libc++abi.dylib: terminate called throwing an exception
(lldb)
现在我想知道如何在不移动到另一个 json 库的情况下解决它。 还有其他人处理过包括二进制在内的 json 吗？ 谢谢!
最佳答案
发件人:json.org “JSON 是一种文本格式”。将二进制数据进行Base64编码。
参见 SO question “JSON 字符串中的二进制数据”
关于objective-c - SBJSON 失败，包含二进制数据的 json，我们在Stack Overflow上找到一个类似的问题： https://stackoverflow.com/questions/14102485/