J2ME下的JSON包
今天在开发一个j2me程序的时候，需要用到json数据的解析，从百度上搜了一圈都是各种教你怎么用的，但问题是没有一个说，这个包从哪里获得。。。从一个老外的blog找到一个jar包，还看到一个非jar包的。先说jar包的，转自：http://per.liedman.net/2010/06/07/the-lack-of-a-json-parser-for-j2me/
In a pet project I’m spending my nights working on (hopefully more about that in a later post), I found myself in need of a JSON parser, or deserializer, for J2ME/CLDC. A bit to my surprise, I found that such a thing was not easy to find, even with the whole of the internets at my disposal.
To summarize, it appears that there has been a JSON lib for J2ME up on json.org at some point, but at least I can’t find it any longer. Also, some project on java.net is popular to link to, but come on, no download link? No pre-compiled JAR-file?
Anyway, after asking over at stackoverflow.com and getting surprisingly few answers, at least I found a link to some code that was easy enough to grab.
As some kind of attempt to give back to the community, I upload the compiled JAR from that source code here. So if you need to serialize, deserialize, marshal or unmarshal JSON from J2ME/CLDC, grab this JAR and go ahead:
- Compiled JAR: json-me.jar
Source code: json-me.tar.gzUpdated 2010-09-25: the source is now available on BitBucket
The code is most likely a copy of the one that was previously posted on json.org, and is distributed under the json.org license according to the copyright notice in the source (most importantly: “The Software shall be used for Good, not Evil.”)
As a very tiny modification, I have added the methods remove and removeAll to the class JSONArray, since I really needed them. I hope you don’t mind too much.