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基于ssm框架的校园二手交易平台
idea eclispe运行 数据库mysql tomcat8.5 jdk1.8
主要功能
包括前后台
用户注册登陆 发布闲置 擦亮 下架 上架 编辑个人信息 收货地址 订单信息 收藏 留言 搜索闲置 下单 举报
管理员后台登陆 管理用户 管理首页轮播图 管理分类 管理闲置物品管理留言 举报 管理订单
运行截图
            
日期工具类
package com.mecol.community.util;
import java.text.DateFormat;
import java.text.ParseException;
import java.text.SimpleDateFormat;
import java.util.Date;
public class DateUtil {
public static String[] format(String dateStr) {
String[] aStrings = dateStr.split(" ");
// 5
if (aStrings[1].equals("Jan")) {
aStrings[1] = "01";
}
if (aStrings[1].equals("Feb")) {
aStrings[1] = "02";
}
if (aStrings[1].equals("Mar")) {
aStrings[1] = "03";
}
if (aStrings[1].equals("Apr")) {
aStrings[1] = "04";
}
if (aStrings[1].equals("May")) {
aStrings[1] = "05";
}
if (aStrings[1].equals("Jun")) {
aStrings[1] = "06";
}
if (aStrings[1].equals("Jul")) {
aStrings[1] = "07";
}
if (aStrings[1].equals("Aug")) {
aStrings[1] = "08";
}
if (aStrings[1].equals("Sep")) {
aStrings[1] = "09";
}
if (aStrings[1].equals("Oct")) {
aStrings[1] = "10";
}
if (aStrings[1].equals("Nov")) {
aStrings[1] = "11";
}
if (aStrings[1].equals("Dec")) {
aStrings[1] = "12";
}
return aStrings;
}
public static Date formatDateNoHour(String dateStr) {
String[] aStrings = format(dateStr);
DateFormat df = new SimpleDateFormat("yyyy-MM-dd");
String date = aStrings[5] + "-" + aStrings[1] + "-" + aStrings[2] + " " + aStrings[3];
Date datetime = null;
try {
datetime = df.parse(date);
} catch (ParseException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
return datetime;
}
public static Date formatDateTotal(String dateStr) {
String[] aStrings = format(dateStr);
DateFormat df = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
String date = aStrings[5] + "-" + aStrings[1] + "-" + aStrings[2] + " " + aStrings[3];
Date datetime = null;
try {
datetime = df.parse(date);
} catch (ParseException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
return datetime;
}
}
加密类
package com.mecol.community.util;
import java.security.MessageDigest;
//主要用于密码加密 然后存放到数据库
public class EncryptUtil {
public static String encrypt(String inStr) {
String out = "";
try {
MessageDigest md = MessageDigest.getInstance("MD5");
byte[] digest = md.digest(inStr.getBytes());
out = byte2hex(digest);
} catch (Exception e) {
e.printStackTrace();
}
return out;
}
public static String byte2hex(byte[] b) {
StringBuffer hs = new StringBuffer();
for (int n = 0; n
hs.append("0").append(stmp);
} else {
hs.append(stmp);
}
}
return hs.toString().toUpperCase();
}
}
pom文件：
4.0.0
com.mecol
trade
1.0-SNAPSHOT
war
trade Maven Webapp
http://www.example.com
UTF-8
5.2.9.RELEASE
3.2.8
1.6.6
1.2.12
2.5.0
org.mybatis
mybatis
${mybatis.version}
org.mybatis
mybatis-spring
1.2.2
org.springframework
spring-webmvc
${spring.version}
org.springframework
spring-core
${spring.version}
org.springframework
spring-beans
${spring.version}
org.springframework
spring-context
${spring.version}
org.springframework
spring-context-support
${spring.version}
org.springframework
spring-tx
${spring.version}
org.springframework
spring-web
${spring.version}
org.springframework
spring-jdbc
${spring.version}
javax.servlet
javax.servlet-api
3.1.0
provided
javax.servlet.jsp
javax.servlet.jsp-api
2.3.1
provided
mysql
mysql-connector-java
8.0.16
com.alibaba
druid
1.1.10
jstl
jstl
1.2
log4j
log4j
${log4j.version}
org.slf4j
slf4j-api
${slf4j.version}
org.slf4j
slf4j-log4j12
${slf4j.version}
com.alibaba
fastjson
1.2.25
com.fasterxml.jackson.core
jackson-databind
2.9.4
com.fasterxml.jackson.core
jackson-annotations
2.9.4
com.fasterxml.jackson.core
jackson-core
2.9.4
commons-fileupload
commons-fileupload
1.3.3
commons-io
commons-io
2.4
commons-codec
commons-codec
1.9
org.springframework
spring-test
4.1.7.RELEASE
junit
junit
4.13.1
org.apache.poi
poi
3.14
junit
junit
4.13.1
test
junit
junit
4.13.1
junit
junit
4.13.1
test
org.aspectj
aspectjweaver
1.9.2
com.google.zxing
core
3.2.1
com.google.zxing
javase
3.2.0
org.apache.maven.plugins
maven-compiler-plugin
3.8.1
aliyun
aliyun
http://maven.aliyun.com/nexus/content/groups/public/
default
true
never
true
never
aliyun
aliyun
http://maven.aliyun.com/nexus/content/groups/public/
true
false
trade
maven-clean-plugin
3.1.0
maven-resources-plugin
3.0.2
maven-compiler-plugin
3.8.0
maven-surefire-plugin
2.22.1
maven-war-plugin
3.2.2
maven-install-plugin
2.5.2
maven-deploy-plugin
2.8.2
总结 源码：
https://pan.baidu.com/s/1GmWca_i1ydvIyxTRRNFUIQ?pwd=4578 提取码：4578
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