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it做私活的网站,网络营销策划书5000字,以下哪些是b2b类的网站,黑龙江省建设厅安全员考试任务： 接到一个任务，调用对方的接口，内容和密码，需要使用md5进行加密，再发送请求。参数说明： 参数名称说明备注 timespan 时间戳格式为yyyyMMddHHmmss pwd 密码此处用原始密码时间戳做MD5加…

任务：

接到一个任务，调用对方的接口，内容和密码，需要使用md5进行加密，再发送请求。

参数说明：

参数名称	说明	备注
timespan	时间戳	格式为yyyyMMddHHmmss
pwd	密码	此处用原始密码+时间戳做MD5加密，32位大写格式
msgfmt	编码类型	选填，如果不填默认为GBK，可以选填GBK或者UTF8/UTF-8
content	内容	做base64编码操作,编码方式使用msgfmt中的方式，如果msgfmt有值的话

处理：

bast64编码处理：

md5

import org.apache.commons.codec.digest.DigestUtils;public class Md5Utils {/*** @param text 明文* @param key 密钥* @return 密文*/public static String md5(String text, String key) throws Exception {// 加密后的字符串String md5str = DigestUtils.md5Hex(text + key);System.out.println("MD5加密后的字符串为:" + md5str);return md5str;}/***  直接加密* @param text 明文* @return* @throws Exception*/public static String md5(String text) throws Exception {// 加密后的字符串String md5str = DigestUtils.md5Hex(text);System.out.println("MD5加密后的字符串为:" + md5str);return md5str;}/***  直接加密后变成大写* @param text 明文* @return* @throws Exception*/public static String md5Upper(String text) throws Exception {// 加密后的字符串String md5StrUp = DigestUtils.md5Hex(text).toUpperCase();System.out.println("MD5加密后大写的字符串为:" + md5StrUp);return md5StrUp;}public static void main(String args[]) throws Exception {String currentTimeSuffix = DatesUtils.getCurrentTimeSuffix();String pwd = "042556";md5(pwd, currentTimeSuffix);String pwdStr = "04255620230525112132";String pwdMdStr = md5Upper(pwdStr);System.out.println(pwdMdStr);}
}

时间处理

DatesUtils

import org.apache.commons.lang3.StringUtils;
import org.apache.commons.lang3.time.DateFormatUtils;
import org.apache.commons.lang3.time.DateUtils;
import java.text.ParseException;
import java.util.Calendar;
import java.util.Date;
import java.util.Locale;
import java.util.TimeZone;
public class DatesUtils {private static String datePattern = "yyyy-MM-dd";private static String dateHourPattern = "yyyy-MM-dd HH";private static String dateTimePattern = "yyyy-MM-dd HH:mm:ss";private static String dateTimePatternSSSXXX = "yyyy-MM-dd'T'HH:mm:ss.SSSXXX";private static String dateTimeSuffixPattern = "yyyyMMddHHmmss";private static String zeroTime = " 00:00:00";private static String endTime = " 23:59:59";public static String format(Date date, String pattern) {if (date == null)return "";return DateFormatUtils.format(date, pattern);}public static String format(Date date, String pattern, TimeZone timeZone) {if (date == null)return "";return DateFormatUtils.format(date, pattern, timeZone);}public static String formatDate(Date date) {if (date == null)return "";return DateFormatUtils.format(date, datePattern);}public static String formatDate(Date date, TimeZone timeZone) {if (date == null)return "";return DateFormatUtils.format(date, datePattern, timeZone);}public static String formatDateTime(Date date) {if (date == null)return "";return DateFormatUtils.format(date, dateTimePattern);}public static String formatDateTime(Date date, TimeZone timeZone) {if (date == null)return "";return DateFormatUtils.format(date, dateTimePattern, timeZone);}public static Date parseDate(String str) {if (StringUtils.isBlank(str))return null;try {return DateUtils.parseDate(str, datePattern);} catch (ParseException e) {e.printStackTrace();}return null;}public static Date parseDateTime(String str) {if (StringUtils.isBlank(str))return null;try {return DateUtils.parseDate(str, dateTimePattern);} catch (ParseException e) {e.printStackTrace();}return null;}public static Date parseDateTime(String str, String dateTimePattern) {if (str == null)return null;try {return DateUtils.parseDate(str, Locale.CHINESE, dateTimePattern);} catch (ParseException e) {e.printStackTrace();}return null;}public static Date formatDateTimeZero(Date date) {String formatDate = formatDate(date);return parseDateTime(formatDate + zeroTime);}public static Date formatDateTimeEnd(Date date) {String formatDate = formatDate(date);return parseDateTime(formatDate + endTime);}public static Date getCurDateTime() {Date date = new Date();String curDate = DateFormatUtils.format(date, dateTimePatternSSSXXX);return DatesUtils.parseDateTime(curDate, dateTimePatternSSSXXX);}public static Date getFirstOfHour(Date date) {String formatDate = format(date, dateHourPattern);return parseDateTime(formatDate + ":00:00");}public static Date getLastOfHour(Date date) {String formatDate = format(date, dateHourPattern);return parseDateTime(formatDate + ":59:59");}public static Date getFirstOfDay(Date date) {String formatDate = format(date, datePattern);return parseDateTime(formatDate + zeroTime);}public static Date getLastOfDay(Date date) {String formatDate = format(date, datePattern);return parseDateTime(formatDate + endTime);}/*** 获取指定日期所在月的第一天* @param date 日期* @return 所在月的第一天*/public static Date getFirstOfMonth(Date date) {//获取当前月第一天：Calendar calendar = Calendar.getInstance();calendar.setTime(date);calendar.add(Calendar.MONTH, 0);calendar.set(Calendar.DAY_OF_MONTH, 1);//设置为1号,当前日期既为本月第一天return formatDateTimeZero(calendar.getTime());}/*** 获取指定日期所在月的第最后一天* @param date 日期* @return  最后一天*/public static Date getLastOfMonth(Date date) {//获取当前月最后一天Calendar calendar = Calendar.getInstance();calendar.setTime(date);calendar.set(Calendar.DAY_OF_MONTH, calendar.getActualMaximum(Calendar.DAY_OF_MONTH));return formatDateTimeEnd(calendar.getTime());}/*** 获取当年的第一天*/public static Date getCurrentFirstOfYear() {Calendar currCal = Calendar.getInstance();int currentYear = currCal.get(Calendar.YEAR);return getFirstOfYear(currentYear);}/*** 获取当年的最后一天*/public static Date getCurrentLastOfYear() {Calendar currCal = Calendar.getInstance();int currentYear = currCal.get(Calendar.YEAR);return getLastOfYear(currentYear);}/*** 获取某年第一天日期* @param year 年份* @return Date*/public static Date getFirstOfYear(int year) {Calendar calendar = Calendar.getInstance();calendar.clear();calendar.set(Calendar.YEAR, year);return calendar.getTime();}/*** 获取某年第一天日期* @param date 日期* @return Date*/public static Date getFirstOfYear(Date date) {int year = Integer.parseInt(String.format("%tY", date));return formatDateTimeZero(getFirstOfYear(year));}/*** 获取某年最后一天日期* @param year 年份* @return Date*/public static Date getLastOfYear(int year) {Calendar calendar = Calendar.getInstance();calendar.clear();calendar.set(Calendar.YEAR, year);calendar.roll(Calendar.DAY_OF_YEAR, -1);return calendar.getTime();}/*** 获取某年最后一天日期* @param date 日期* @return Date*/public static Date getLastOfYear(Date date) {int year = Integer.parseInt(String.format("%tY", date));return formatDateTimeEnd(getLastOfYear(year));}/*** 计算两个日期之间的时间差，到秒* @param start  开始日期* @param end    结束日期* @return Long*/public static Long getDiffDatesToSec(Date start, Date end) {long startTime = start.getTime();long endTime = end.getTime();return (endTime - startTime) / 1000;}public static Date addDay(Date start, Integer day) {Calendar calendar = Calendar.getInstance();calendar.setTime(start);calendar.add(Calendar.DATE, day);return calendar.getTime();}public static Date addMonth(Date start, Integer month) {Calendar calendar = Calendar.getInstance();calendar.setTime(start);calendar.add(Calendar.MONTH, month);return calendar.getTime();}public static Long getRemainMilOneDay(Date date) {Calendar calendar = Calendar.getInstance();calendar.setTime(date);calendar.add(Calendar.DAY_OF_MONTH, 1);calendar.set(Calendar.HOUR_OF_DAY, 0);calendar.set(Calendar.MINUTE, 0);calendar.set(Calendar.SECOND, 0);calendar.set(Calendar.MILLISECOND, 0);Long seconds = (calendar.getTime().getTime() - date.getTime());return seconds;}public static Long getDiffDays(Date start, Date end) {Long day = (parseDate(formatDate(end)).getTime() - parseDate(formatDate(start)).getTime())/ (1000 * 60 * 60 * 24);return day;}public static String getCurrentTimeSuffix() {Date now = new Date();return format(now, dateTimeSuffixPattern);}public static void testDifSec() {System.out.println("=========before year=========");Date beffore = parseDateTime("2012-10-10 12:00:00");Date after = parseDateTime("2012-10-10 12:00:50");Long diffDatesToSec = getDiffDatesToSec(beffore, after);System.out.println(diffDatesToSec);}public static void main(String args[]) {String format = getCurrentTimeSuffix();System.out.println(format);}
}

请求内容处理：

   public void sendNoticeConent(JSONObject userInfo, String content){ String pwd = MapUtils.getString(userInfo, "pwd");String timespan = DateUtils.getCurrentTimeSuffix();MultiValueMap<String, String> params= new LinkedMultiValueMap<>();params.put("pwd", Collections.singletonList(Md5Utils.md5(pwd, timespan)));params.put("timespan", Collections.singletonList(timespan));params.put("content", Collections.singletonList(Base64Utils.encode(content))); params.put("msgfmt", Collections.singletonList("UTF-8")); // 跟encode保持一致// 发送请求}