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字符处理
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@@ -125,5 +125,14 @@ public class StringUtils {
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throw new RuntimeException("转码过程中出现错误,指定的编码集不对,您目前指定的编码集是:" + charset);
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}
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}
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/**
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* 对 subject body 进行 trim 运算,
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* 以防止在签名是可能造成的签名错误问题
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* @param str 字符
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* @return 去除空格之后的字符
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*/
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public static String tryTrim(String str) {
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return str == null ? null : str.trim();
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}
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}
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