Java调用百度人脸识别

Java调用百度人脸识别Java调用百度人脸识别Java调用百度人脸识别Java调用百度人脸识别

package com.baidu.ai.aip.utils;

/**
 * base64 工具类
 */
public class base64Util {
    private static final char last2byte = （char） Integer.parseInt（“00000011“ 2）;
    private static final char last4byte = （char） Integer.parseInt（“00001111“ 2）;
    private static final char last6byte = （char） Integer.parseInt（“00111111“ 2）;
    private static final char lead6byte = （char） Integer.parseInt（“11111100“ 2）;
    private static final char lead4byte = （char） Integer.parseInt（“11110000“ 2）;
    private static final char lead2byte = （char） Integer.parseInt（“11000000“ 2）;
    private static final char[] encodeTable = new char[]{‘A‘ ‘B‘ ‘C‘ ‘D‘ ‘E‘ ‘F‘ ‘G‘ ‘H‘ ‘I‘ ‘J‘ ‘K‘ ‘L‘ ‘M‘ ‘N‘ ‘O‘ ‘P‘ ‘Q‘ ‘R‘ ‘S‘ ‘T‘ ‘U‘ ‘V‘ ‘W‘ ‘X‘ ‘Y‘ ‘Z‘ ‘a‘ ‘b‘ ‘c‘ ‘d‘ ‘e‘ ‘f‘ ‘g‘ ‘h‘ ‘i‘ ‘j‘ ‘k‘ ‘l‘ ‘m‘ ‘n‘ ‘o‘ ‘p‘ ‘q‘ ‘r‘ ‘s‘ ‘t‘ ‘u‘ ‘v‘ ‘w‘ ‘x‘ ‘y‘ ‘z‘ ‘0‘ ‘1‘ ‘2‘ ‘3‘ ‘4‘ ‘5‘ ‘6‘ ‘7‘ ‘8‘ ‘9‘ ‘+‘ ‘/‘};

    public base64Util（） {
    }

    public static String encode（byte[] from） {
        StringBuilder to = new StringBuilder（（int） （（double） from.length * 1.34D） + 3）;
        int num = 0;
        char currentByte = 0;

        int i;
        for （i = 0; i < from.length; ++i） {
            for （num %= 8; num < 8; num += 6） {
                switch （num） {
                    case 0:
                        currentByte = （char） （from[i] & lead6byte）;
                        currentByte = （char） （currentByte >>> 2）;
                    case 1:
                    case 3:
                    case 5:
                    default:
                        break;
                    case 2:
                        currentByte = （char） （from[i] & last6byte）;
                        break;
                    case 4:
                        currentByte = （char） （from[i] & last4byte）;
                        currentByte = （char） （currentByte << 2）;
                        if （i + 1 < from.length） {
                            currentByte = （char） （currentByte | （from[i + 1] & lead2byte） >>> 6）;
                        }
                        break;
                    case 6:
                        currentByte = （char） （from[i] & last2byte）;
                        currentByte = （char） （currentByte << 4）;
                        if （i + 1 < from.length） {
                            currentByte = （char） （currentByte | （from[i + 1] & lead4byte） >>> 4）;
                        }
                }

                to.append（encodeTable[currentByte]）;
            }
        }

        if （to.length（） % 4 != 0） {
            for （i = 4 - to.length（） % 4; i > 0; --i） {
                to.append（“=“）;
            }
        }

        return to.toString（）;
    }
}

 属性            大小     日期    时间   名称
----------- ---------  ---------- -----  ----
     目录           0  2018-09-30 17:04  faceTest\
     文件         842  2018-09-30 09:44  faceTest\.classpath
     文件         908  2018-09-30 09:44  faceTest\.project
     目录           0  2018-09-30 09:44  faceTest\.settings\
     文件         567  2018-09-30 09:44  faceTest\.settings\.jsdtscope
     文件         364  2018-09-30 09:44  faceTest\.settings\org.eclipse.jdt.core.prefs
     文件         476  2018-09-30 09:44  faceTest\.settings\org.eclipse.wst.common.component
     文件         345  2018-09-30 09:44  faceTest\.settings\org.eclipse.wst.common.project.facet.core.xml
     文件          49  2018-09-30 09:44  faceTest\.settings\org.eclipse.wst.jsdt.ui.superType.container
     文件           6  2018-09-30 09:44  faceTest\.settings\org.eclipse.wst.jsdt.ui.superType.name
     目录           0  2018-09-30 20:05  faceTest\WebContent\
     目录           0  2018-09-30 09:44  faceTest\WebContent\meta-INF\
     文件          39  2018-09-30 09:44  faceTest\WebContent\meta-INF\MANIFEST.MF
     目录           0  2018-09-30 09:44  faceTest\WebContent\WEB-INF\
     目录           0  2018-09-30 10:59  faceTest\WebContent\WEB-INF\lib\
     文件      232932  2018-09-28 17:11  faceTest\WebContent\WEB-INF\lib\gson-2.8.2.jar
     文件       64597  2018-09-30 10:43  faceTest\WebContent\WEB-INF\lib\json-20180813.jar
     目录           0  2018-09-30 16:51  faceTest\WebContent\js\
     文件       86927  2018-09-29 10:16  faceTest\WebContent\js\jquery-3.3.1.min.js
     文件        2715  2018-10-02 18:13  faceTest\WebContent\login.html
     目录           0  2018-09-30 14:32  faceTest\WebContent\photo\
     文件      143938  2018-09-30 14:31  faceTest\WebContent\photo\chaomeng.jpg
     文件      153010  2018-09-30 14:31  faceTest\WebContent\photo\lanbing.jpg
     文件     1940073  2018-09-30 14:32  faceTest\WebContent\photo\lanbing1.jpg
     文件        2635  2018-10-02 18:11  faceTest\WebContent\register.html
     目录           0  2018-10-02 19:11  faceTest\WebContent\upload\
     目录           0  2018-09-30 09:44  faceTest\build\
     目录           0  2018-09-30 20:39  faceTest\build\classes\
     目录           0  2018-09-30 20:39  faceTest\build\classes\com\
     目录           0  2018-09-30 20:39  faceTest\build\classes\com\baidu\
     目录           0  2018-09-30 20:39  faceTest\build\classes\com\baidu\ai\
............此处省略49个文件信息