如何在 J2ME 中读取字符串?

问题描述

我正在使用 MIDP 2.0 (JSR 118)，我刚刚注意到 J2ME 中没有字符串阅读器.

I'm using the MIDP 2.0 (JSR 118) and I just noticed that there is no reader for strings in J2ME.

有谁知道您应该如何以**于平台的方式(即在两个不同型号的启用 java 的手机之间)从 InputStream 或 InputStreamReader 读取字符串?

Does anyone know how you are supposed to read Strings from an InputStream or InputStreamReader in a platform independent way (i.e. between two java enabled cell phones of different models)?

推荐答案

或者看看 DataInputStream.readUTF().

确实需要对从 InputStream 读取的字符串进行适当编码(如相应的 DataOutputStream.writeUTF(String)) 所以它可能不是你要找的 -但它确实适用于不同的手机/型号等.

It does required that the string being read off the InputStream be encoded appropriately (as in by a corresponding DataOutputStream.writeUTF(String)) so it might not be what you're looking for - but it does work across different phones/models etc.