From 340f0c6d7700a050e365b8ef65648c619cd4e4af Mon Sep 17 00:00:00 2001 From: caojianbin <1910336823> Date: Mon, 18 Mar 2024 11:43:43 +0800 Subject: [PATCH] =?UTF-8?q?=E9=87=8D=E6=9E=84=E5=9B=BD=E9=99=85=E5=8C=96?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- ecell-internationalize/.gitignore | 14 + .../common/core/utils/sign/Base64.java | 288 +++++++++++++++++++++ .../common/core/web/domain/AjaxResult.java | 160 ++++++++++++ 3 files changed, 462 insertions(+) create mode 100644 ecell-internationalize/.gitignore create mode 100644 ecell-internationalize/ecell-internationalize-common/ecell-internationalize-core/src/main/java/com/ecell/internationalize/common/core/utils/sign/Base64.java create mode 100644 ecell-internationalize/ecell-internationalize-common/ecell-internationalize-core/src/main/java/com/ecell/internationalize/common/core/web/domain/AjaxResult.java diff --git a/ecell-internationalize/.gitignore b/ecell-internationalize/.gitignore new file mode 100644 index 0000000..5f155f5 --- /dev/null +++ b/ecell-internationalize/.gitignore @@ -0,0 +1,14 @@ +/.idea/ +*.class +*.log +*/target/* +#忽略所有.svn目录 +.svn/ +#忽略所有target目录 +target/ +#忽略所有.idea目录 +.idea/ +#忽略所有.iml文件 +*.iml +*.gz +/logs/* \ No newline at end of file diff --git a/ecell-internationalize/ecell-internationalize-common/ecell-internationalize-core/src/main/java/com/ecell/internationalize/common/core/utils/sign/Base64.java b/ecell-internationalize/ecell-internationalize-common/ecell-internationalize-core/src/main/java/com/ecell/internationalize/common/core/utils/sign/Base64.java new file mode 100644 index 0000000..18c938a --- /dev/null +++ b/ecell-internationalize/ecell-internationalize-common/ecell-internationalize-core/src/main/java/com/ecell/internationalize/common/core/utils/sign/Base64.java @@ -0,0 +1,288 @@ +package com.ecell.internationalize.common.core.utils.sign; + +/** + * @author borui + */ +public class Base64 { + static private final int BASELENGTH = 128; + static private final int LOOKUPLENGTH = 64; + static private final int TWENTYFOURBITGROUP = 24; + static private final int EIGHTBIT = 8; + static private final int SIXTEENBIT = 16; + static private final int FOURBYTE = 4; + static private final int SIGN = -128; + static private final char PAD = '='; + static final private byte[] base64Alphabet = new byte[BASELENGTH]; + static final private char[] lookUpBase64Alphabet = new char[LOOKUPLENGTH]; + + static + { + for (int i = 0; i < BASELENGTH; ++i) + { + base64Alphabet[i] = -1; + } + for (int i = 'Z'; i >= 'A'; i--) + { + base64Alphabet[i] = (byte) (i - 'A'); + } + for (int i = 'z'; i >= 'a'; i--) + { + base64Alphabet[i] = (byte) (i - 'a' + 26); + } + + for (int i = '9'; i >= '0'; i--) + { + base64Alphabet[i] = (byte) (i - '0' + 52); + } + + base64Alphabet['+'] = 62; + base64Alphabet['/'] = 63; + + for (int i = 0; i <= 25; i++) + { + lookUpBase64Alphabet[i] = (char) ('A' + i); + } + + for (int i = 26, j = 0; i <= 51; i++, j++) + { + lookUpBase64Alphabet[i] = (char) ('a' + j); + } + + for (int i = 52, j = 0; i <= 61; i++, j++) + { + lookUpBase64Alphabet[i] = (char) ('0' + j); + } + lookUpBase64Alphabet[62] = (char) '+'; + lookUpBase64Alphabet[63] = (char) '/'; + } + + private static boolean isWhiteSpace(char octect) + { + return (octect == 0x20 || octect == 0xd || octect == 0xa || octect == 0x9); + } + + private static boolean isPad(char octect) + { + return (octect == PAD); + } + + private static boolean isData(char octect) + { + return (octect < BASELENGTH && base64Alphabet[octect] != -1); + } + + /** + * Encodes hex octects into Base64 + * + * @param binaryData Array containing binaryData + * @return Encoded Base64 array + */ + public static String encode(byte[] binaryData) + { + if (binaryData == null) + { + return null; + } + + int lengthDataBits = binaryData.length * EIGHTBIT; + if (lengthDataBits == 0) + { + return ""; + } + + int fewerThan24bits = lengthDataBits % TWENTYFOURBITGROUP; + int numberTriplets = lengthDataBits / TWENTYFOURBITGROUP; + int numberQuartet = fewerThan24bits != 0 ? numberTriplets + 1 : numberTriplets; + char encodedData[] = null; + + encodedData = new char[numberQuartet * 4]; + + byte k = 0, l = 0, b1 = 0, b2 = 0, b3 = 0; + + int encodedIndex = 0; + int dataIndex = 0; + + for (int i = 0; i < numberTriplets; i++) + { + b1 = binaryData[dataIndex++]; + b2 = binaryData[dataIndex++]; + b3 = binaryData[dataIndex++]; + + l = (byte) (b2 & 0x0f); + k = (byte) (b1 & 0x03); + + byte val1 = ((b1 & SIGN) == 0) ? (byte) (b1 >> 2) : (byte) ((b1) >> 2 ^ 0xc0); + byte val2 = ((b2 & SIGN) == 0) ? (byte) (b2 >> 4) : (byte) ((b2) >> 4 ^ 0xf0); + byte val3 = ((b3 & SIGN) == 0) ? (byte) (b3 >> 6) : (byte) ((b3) >> 6 ^ 0xfc); + + encodedData[encodedIndex++] = lookUpBase64Alphabet[val1]; + encodedData[encodedIndex++] = lookUpBase64Alphabet[val2 | (k << 4)]; + encodedData[encodedIndex++] = lookUpBase64Alphabet[(l << 2) | val3]; + encodedData[encodedIndex++] = lookUpBase64Alphabet[b3 & 0x3f]; + } + + // form integral number of 6-bit groups + if (fewerThan24bits == EIGHTBIT) + { + b1 = binaryData[dataIndex]; + k = (byte) (b1 & 0x03); + byte val1 = ((b1 & SIGN) == 0) ? (byte) (b1 >> 2) : (byte) ((b1) >> 2 ^ 0xc0); + encodedData[encodedIndex++] = lookUpBase64Alphabet[val1]; + encodedData[encodedIndex++] = lookUpBase64Alphabet[k << 4]; + encodedData[encodedIndex++] = PAD; + encodedData[encodedIndex++] = PAD; + } + else if (fewerThan24bits == SIXTEENBIT) + { + b1 = binaryData[dataIndex]; + b2 = binaryData[dataIndex + 1]; + l = (byte) (b2 & 0x0f); + k = (byte) (b1 & 0x03); + + byte val1 = ((b1 & SIGN) == 0) ? (byte) (b1 >> 2) : (byte) ((b1) >> 2 ^ 0xc0); + byte val2 = ((b2 & SIGN) == 0) ? (byte) (b2 >> 4) : (byte) ((b2) >> 4 ^ 0xf0); + + encodedData[encodedIndex++] = lookUpBase64Alphabet[val1]; + encodedData[encodedIndex++] = lookUpBase64Alphabet[val2 | (k << 4)]; + encodedData[encodedIndex++] = lookUpBase64Alphabet[l << 2]; + encodedData[encodedIndex++] = PAD; + } + return new String(encodedData); + } + + /** + * Decodes Base64 data into octects + * + * @param encoded string containing Base64 data + * @return Array containind decoded data. + */ + public static byte[] decode(String encoded) + { + if (encoded == null) + { + return null; + } + + char[] base64Data = encoded.toCharArray(); + // remove white spaces + int len = removeWhiteSpace(base64Data); + + if (len % FOURBYTE != 0) + { + return null;// should be divisible by four + } + + int numberQuadruple = (len / FOURBYTE); + + if (numberQuadruple == 0) + { + return new byte[0]; + } + + byte decodedData[] = null; + byte b1 = 0, b2 = 0, b3 = 0, b4 = 0; + char d1 = 0, d2 = 0, d3 = 0, d4 = 0; + + int i = 0; + int encodedIndex = 0; + int dataIndex = 0; + decodedData = new byte[(numberQuadruple) * 3]; + + for (; i < numberQuadruple - 1; i++) + { + + if (!isData((d1 = base64Data[dataIndex++])) || !isData((d2 = base64Data[dataIndex++])) + || !isData((d3 = base64Data[dataIndex++])) || !isData((d4 = base64Data[dataIndex++]))) + { + return null; + } // if found "no data" just return null + + b1 = base64Alphabet[d1]; + b2 = base64Alphabet[d2]; + b3 = base64Alphabet[d3]; + b4 = base64Alphabet[d4]; + + decodedData[encodedIndex++] = (byte) (b1 << 2 | b2 >> 4); + decodedData[encodedIndex++] = (byte) (((b2 & 0xf) << 4) | ((b3 >> 2) & 0xf)); + decodedData[encodedIndex++] = (byte) (b3 << 6 | b4); + } + + if (!isData((d1 = base64Data[dataIndex++])) || !isData((d2 = base64Data[dataIndex++]))) + { + return null;// if found "no data" just return null + } + + b1 = base64Alphabet[d1]; + b2 = base64Alphabet[d2]; + + d3 = base64Data[dataIndex++]; + d4 = base64Data[dataIndex++]; + if (!isData((d3)) || !isData((d4))) + {// Check if they are PAD characters + if (isPad(d3) && isPad(d4)) + { + if ((b2 & 0xf) != 0)// last 4 bits should be zero + { + return null; + } + byte[] tmp = new byte[i * 3 + 1]; + System.arraycopy(decodedData, 0, tmp, 0, i * 3); + tmp[encodedIndex] = (byte) (b1 << 2 | b2 >> 4); + return tmp; + } + else if (!isPad(d3) && isPad(d4)) + { + b3 = base64Alphabet[d3]; + if ((b3 & 0x3) != 0)// last 2 bits should be zero + { + return null; + } + byte[] tmp = new byte[i * 3 + 2]; + System.arraycopy(decodedData, 0, tmp, 0, i * 3); + tmp[encodedIndex++] = (byte) (b1 << 2 | b2 >> 4); + tmp[encodedIndex] = (byte) (((b2 & 0xf) << 4) | ((b3 >> 2) & 0xf)); + return tmp; + } + else + { + return null; + } + } + else + { // No PAD e.g 3cQl + b3 = base64Alphabet[d3]; + b4 = base64Alphabet[d4]; + decodedData[encodedIndex++] = (byte) (b1 << 2 | b2 >> 4); + decodedData[encodedIndex++] = (byte) (((b2 & 0xf) << 4) | ((b3 >> 2) & 0xf)); + decodedData[encodedIndex++] = (byte) (b3 << 6 | b4); + + } + return decodedData; + } + + /** + * remove WhiteSpace from MIME containing encoded Base64 data. + * + * @param data the byte array of base64 data (with WS) + * @return the new length + */ + private static int removeWhiteSpace(char[] data) + { + if (data == null) + { + return 0; + } + + // count characters that's not whitespace + int newSize = 0; + int len = data.length; + for (int i = 0; i < len; i++) + { + if (!isWhiteSpace(data[i])) + { + data[newSize++] = data[i]; + } + } + return newSize; + } +} diff --git a/ecell-internationalize/ecell-internationalize-common/ecell-internationalize-core/src/main/java/com/ecell/internationalize/common/core/web/domain/AjaxResult.java b/ecell-internationalize/ecell-internationalize-common/ecell-internationalize-core/src/main/java/com/ecell/internationalize/common/core/web/domain/AjaxResult.java new file mode 100644 index 0000000..fb7b822 --- /dev/null +++ b/ecell-internationalize/ecell-internationalize-common/ecell-internationalize-core/src/main/java/com/ecell/internationalize/common/core/web/domain/AjaxResult.java @@ -0,0 +1,160 @@ +package com.ecell.internationalize.common.core.web.domain; + +import com.ecell.internationalize.common.core.constant.HttpStatus; +import com.ecell.internationalize.common.core.utils.StringUtils; + +import java.util.HashMap; + +/** + * @author borui + */ +public class AjaxResult extends HashMap { + private static final long serialVersionUID = 1L; + + /** 状态码 */ + public static final String CODE_TAG = "code"; + + /** 返回内容 */ + public static final String MSG_TAG = "msg"; + + /** 数据对象 */ + public static final String DATA_TAG = "data"; + + /** + * 初始化一个新创建的 AjaxResult 对象，使其表示一个空消息。 + */ + public AjaxResult() + { + } + + /** + * 初始化一个新创建的 AjaxResult 对象 + * + * @param code 状态码 + * @param msg 返回内容 + */ + public AjaxResult(int code, String msg) + { + super.put(CODE_TAG, code); + super.put(MSG_TAG, msg); + } + + /** + * 初始化一个新创建的 AjaxResult 对象 + * + * @param code 状态码 + * @param msg 返回内容 + * @param data 数据对象 + */ + public AjaxResult(int code, String msg, Object data) + { + super.put(CODE_TAG, code); + super.put(MSG_TAG, msg); + if (StringUtils.isNotNull(data)) + { + super.put(DATA_TAG, data); + } + } + + /** + * 方便链式调用 + * + * @param key + * @param value + * @return + */ + @Override + public AjaxResult put(String key, Object value) + { + super.put(key, value); + return this; + } + + /** + * 返回成功消息 + * + * @return 成功消息 + */ + public static AjaxResult success() + { + return AjaxResult.success("操作成功"); + } + + /** + * 返回成功数据 + * + * @return 成功消息 + */ + public static AjaxResult success(Object data) + { + return AjaxResult.success("操作成功", data); + } + + /** + * 返回成功消息 + * + * @param msg 返回内容 + * @return 成功消息 + */ + public static AjaxResult success(String msg) + { + return AjaxResult.success(msg, null); + } + + /** + * 返回成功消息 + * + * @param msg 返回内容 + * @param data 数据对象 + * @return 成功消息 + */ + public static AjaxResult success(String msg, Object data) + { + return new AjaxResult(HttpStatus.SUCCESS, msg, data); + } + + /** + * 返回错误消息 + * + * @return + */ + public static AjaxResult error() + { + return AjaxResult.error("操作失败"); + } + + /** + * 返回错误消息 + * + * @param msg 返回内容 + * @return 警告消息 + */ + public static AjaxResult error(String msg) + { + return AjaxResult.error(msg, null); + } + + /** + * 返回错误消息 + * + * @param msg 返回内容 + * @param data 数据对象 + * @return 警告消息 + */ + public static AjaxResult error(String msg, Object data) + { + return new AjaxResult(HttpStatus.ERROR, msg, data); + } + + /** + * 返回错误消息 + * + * @param code 状态码 + * @param msg 返回内容 + * @return 警告消息 + */ + public static AjaxResult error(int code, String msg) + { + return new AjaxResult(code, msg, null); + } +}