如何在J2ME中读取字符串？ [英] How do I read strings in J2ME?

问题描述

我正在使用MIDP 2.0（JSR 118），我只是注意到J2ME中没有读取器的字符串。

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

有谁知道你是怎么回事以平台无关的方式从 InputStream 或 InputStreamReader 中读取字符串（即两个不同型号的java手机之间） ）？

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（） 。

Alternatively have a look at DataInputStream.readUTF().

它确实需要对从InputStream读取的字符串进行适当编码（如相应的 DataOutputStream.writeUTF（String） ）所以它可能不是你想要的 - 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.

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