Android 编码解码相关

urlEncode                         : URL编码
urlDecode                         : URL解码
base64Encode, base64Encode2String : Base64编码
base64Decode                      : Base64解码
base64UrlSafeEncode               : Base64URL安全编码
htmlEncode                        : Html编码
htmlDecode                        : Html解码



@RunWith(RobolectricTestRunner.class)
@Config(manifest = Config.NONE)
public class EncodeUtilsTest {

    String urlEncodeString = "%E5%93%88%E5%93%88%E5%93%88";
    String html = "<html>" +
            "<head>" +
            "<title>我的第一个 HTML 页面</title>" +
            "</head>" +
            "<body>" +
            "<p>body 元素的内容会显示在浏览器中。</p>" +
            "<p>title 元素的内容会显示在浏览器的标题栏中。</p>" +
            "</body>" +
            "</html>";
    String encodeHtml = "&lt;html&gt;&lt;head&gt;&lt;title&gt;&#25105;&#30340;&#31532;&#19968;&#20010; HTML &#39029;&#38754;&lt;/title&gt;&lt;/head&gt;&lt;body&gt;&lt;p&gt;body &#20803;&#32032;&#30340;&#20869;&#23481;&#20250;&#26174;&#31034;&#22312;&#27983;&#35272;&#22120;&#20013;&#12290;&lt;/p&gt;&lt;p&gt;title &#20803;&#32032;&#30340;&#20869;&#23481;&#20250;&#26174;&#31034;&#22312;&#27983;&#35272;&#22120;&#30340;&#26631;&#39064;&#26639;&#20013;&#12290;&lt;/p&gt;&lt;/body&gt;&lt;/html&gt;";

    @Test
    public void testUrlEncode() throws Exception {
        assertThat(urlEncode("哈哈哈")).isEqualTo(urlEncodeString);
        assertThat(urlEncode("哈哈哈", "UTF-8")).isEqualTo(urlEncodeString);
    }

    @Test
    public void testUrlDecode() throws Exception {
        assertThat(urlDecode(urlEncodeString)).isEqualTo("哈哈哈");
        assertThat(urlDecode(urlEncodeString, "UTF-8")).isEqualTo("哈哈哈");
    }

    @Test
    public void testBase64EncodeAndDecode() throws Exception {
        assertThat(base64Decode(base64Encode("blankj")))
                .isEqualTo("blankj".getBytes());
        assertThat(base64Decode(base64Encode2String("blankj".getBytes())))
                .isEqualTo("blankj".getBytes());
        assertThat(base64Encode2String("blankj".getBytes()))
                .isEqualTo("Ymxhbmtq");
        assertThat(base64Encode("blankj".getBytes()))
                .isEqualTo("Ymxhbmtq".getBytes());
    }

    @Test
    public void testHtmlEncode() throws Exception {
        assertThat(htmlEncode(html)).isEqualTo(encodeHtml);
    }

    @Test
    public void testHtmlDecode() throws Exception {
        assertThat(htmlDecode(encodeHtml)).isEqualTo(html);
    }
}
Android 编码解码相关

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