xzh_blog

在windows桌面新建一个html文档，然后文档内容如下： location.replace("https://www.baidu.com");然后点击百度.html，就会打开浏览器并跳转到百度。

begin parse parameters and prepare file...[√]begin network detection...[√]begin upload file(normal)...[√]************************* upload result *************************upload file:successupload file size:1(byte)upload time consuming:89(ms)(only

json、xml、html转义和反转义工具StringEscapeUtils

定义对象@Data@NoArgsConstructor@AllArgsConstructorpublic class Order { private String orderNo; private Long productId; private String productName; private BigDecimal price; private Integer quantity; private Boolean isPay

引入maven坐标 <!-- https://mvnrepository.com/artifact/com.fasterxml.jackson.core/jackson-databind --> <dependency> <groupId>com.fasterxml.jackson.core</groupId> <artifactId>jackson-databind</artifactId>

引入maven坐标 <dependency> <groupId>net.lingala.zip4j</groupId> <artifactId>zip4j</artifactId> <version>2.9.1</version> </dependency>工具类import lombok.ex

spring的CronSequenceGenerator工具不支持7位cron表达式，也不支持含非数字"L"的表达式：IllegalArgumentException: Cron expression must consist of 6 fields (found 7 in "34 20 18 L 1/3 ? *")NumberFormatException: For input string: "L"后来在GitHub上找到一个工具：GitHub - jmrozanec/cron-uti

准备：找运维创建存储空间Bucket，并获取账号信息endpoint、accessKeyId、secretAccessKey注意：上传文件的大小不超过5GB然后引入阿里OSS SDK坐标 <!--oss--> <dependency> <groupId>com.aliyun.oss</groupId> <artifactId>aliyun-sdk-oss&l

引入maven <!--fastjson--> <dependency> <groupId>com.alibaba</groupId> <artifactId>fastjson</artifactId> <version>1.2.76</version> </dependency&gt

引入guava包 <dependency> <groupId>com.google.guava</groupId> <artifactId>guava</artifactId> <version>29.0-jre</version> </dependency>封装工具栏import co...

maven pom <dependency> <groupId>cn.hutool</groupId> <artifactId>hutool-all</artifactId> <version>5.5.6</version> </dependency>

package com.xzh.utils;import com.alibaba.fastjson.JSON;import io.jsonwebtoken.*;import lombok.extern.slf4j.Slf4j;import org.apache.commons.lang3.StringUtils;import java.util.Date;/** * @author 向振华 * @date 2021/01/19 09:48 */@Slf4jpublic clas.

import org.apache.commons.lang3.RandomStringUtils; ​​​​​​​RandomStringUtils.randomNumeric(n)

org.springframework.http.MediaType//// Source code recreated from a .class file by IntelliJ IDEA// (powered by Fernflower decompiler)//package org.springframework.http;import java.io.Serializable;import java.nio.charset.Charset;import java.util

<dependency> <groupId>com.google.guava</groupId> <artifactId>guava</artifactId> <version>23.0</version> </dependency>List<Object> list;List<L...

import org.springframework.web.context.request.RequestAttributes;import org.springframework.web.context.request.RequestContextHolder;import org.springframework.web.context.request.ServletRequestAtt...

添加依赖 <dependency> <groupId>io.jsonwebtoken</groupId> <artifactId>jjwt</artifactId> <version>0.7.0</version> ...

引入fastjson <dependency> <groupId>com.alibaba</groupId> <artifactId>fastjson</artifactId> <version>1.2.39</version&g...

1.公钥与私钥码生成http://web.chacuo.net/netrsakeypair2.获取公钥 /** * 获取公钥 * @return */ private PublicKey getPublicKey(){ byte[] bytesPublic = getBytesBASE64(publicKey); ...