结论:urlencode 先比URLEncoder.encode多编码 “ * ” 符号,其他都保持一致 php urlencode phpversion()>=5.3 will compliant with RFC 3986, while phpversion()<=5.2.7RC1 is not compliant with RFC 3986. 参考 RFC3896 方式编码 返回字符串,此字符串中除了 -_. 之外的所有非字母数字字符都将被替换成百分号(%)后跟两位十六进制数,空格则编…
import java.util.BitSet; public class UrlEncoderUtils { private static BitSet dontNeedEncoding; static { dontNeedEncoding = new BitSet(256); int i; for (i = 'a'; i <= 'z'; i++) { dontNeedEncoding.set(i); } for (i = 'A'; i <= 'Z'; i++) { dontNeedEnco…
遇到java里的URLEncoder.encode方法编码后与javascript的encodeURIComponent方法的结果有点不一样,找了一下资料,原来URLEncoder实现的是HTML形式的规范,jdk文档里这么说: Utility class for HTML form encoding. This class contains static methods for converting a String to the application/x-www-form-urlencod…