如何从JSON编码的字符串中修剪新的行字符？

Question

I am developing a Android application which communicates with a PHP server via JSON.

In my application, I am encoding a key to JSON to send to server. But after encoding,when I debug the key in logcat, it showing a new line character at the end of value:

The logcat showing me something like that:

{"accessKey":"123456789 "}

Because of this,PHP server won't accept the JSON values.

Is there any method or suggestions to remove new line character? I already have googled this, but can't find any satisfactory solution.

Answer 1

If you would fix this on the server with PHP you should trim your response values using trim

Now in java this method is on the String object. string.trim();

this should also strip out the or other trailing whitespace