问题
I'm having some issues with ColdFusion and JSON. My users have filenames and other key words with characters like ç
in them which is causing me a pain when I have to pass them back via JSON.
When I use the magic JSON command on my variable:
<cfcontent type="application/json">
<cfset variables.stGalleryItem = StructNew() />
<cfset variables.stGalleryItem["imagePath"] = siteRoot & '/images/350460/hellç.txt' />
<cfset variables.stGalleryItem["title"] = 'çççç' />
<cfset variables.stGalleryItem["author"] = 'HI' />
<cfset variables.stGalleryItem["text"] = 'aa' />
<cfset ArrayAppend(variables.arrGallery,variables.stGalleryItem) />
<cfoutput>
#Trim(SerializeJSON(variables.arrGallery))#
</cfoutput>
The character that gets spit out is �, which does no one any good.
Is there anything I can do to preserve my users' ç
?
回答1:
You need to specify the Character Set in your CFCONTENT tag. I tried this code in Google Chrome without charset and it returned the text correctly. However, FireFox 3.6 returned the incorrect characters you listed.
This correctly returns the UTF-8 characters in Chrome, FireFox and MSIE:
<cfcontent type="application/json; charset=utf-8">
回答2:
Do the conversion yourself : http://tojson.riaforge.org/ (native) or http://json-lib.sourceforge.net/ (via a Java library)
来源:https://stackoverflow.com/questions/6224899/serializejson-doesnt-encode-utf8-characters-in-coldfusion-9