1.获取图形验证码接口

3、将生成的字符存储到redis中用匿名身份idclientId作为key验证码作为value。

clientId通过/login/getClientId接口获取

依赖包

dependencygroupIdcn.hutool/groupIdartifactIdhutool-all/artifactIdversion5.8.10/version

/dependency!--

dependencygroupIdorg.springframework.boot/groupIdartifactIdspring-boot-starter-data-redis/artifactIdversion2.7.5/version

/dependency

30。

这是指连接池在同一时间可以支持的最大活动使用中连接数量。

max-active:

30#当连接池已用尽且达到最大活动连接数时从连接池获取连接的最大等待时间为

10,000

秒。

如果在等待时间内没有可用连接将抛出连接超时异常。

max-wait:

10000#

秒钟来完成关闭操作。

如果超过这个时间仍未完成则会强制关闭连接。

shutdown-timeout:

3000host:

RedisTemplateDefaultConfig.java

package

com.fasterxml.jackson.annotation.JsonAutoDetect;

import

com.fasterxml.jackson.annotation.JsonTypeInfo;

import

com.fasterxml.jackson.annotation.PropertyAccessor;

import

com.fasterxml.jackson.databind.ObjectMapper;

import

com.fasterxml.jackson.databind.jsontype.impl.LaissezFaireSubTypeValidator;

import

org.springframework.boot.autoconfigure.condition.ConditionalOnProperty;

import

org.springframework.cache.annotation.CachingConfigurerSupport;

import

org.springframework.context.annotation.Bean;

import

org.springframework.context.annotation.Configuration;

import

org.springframework.data.redis.connection.RedisConnectionFactory;

import

org.springframework.data.redis.core.RedisTemplate;

import

org.springframework.data.redis.serializer.Jackson2JsonRedisSerializer;

import

org.springframework.data.redis.serializer.StringRedisSerializer;/***

Redis

redis-template-config,havingValue

true)

redisTemplate(RedisConnectionFactory

factory)

配置连接工厂template.setConnectionFactory(factory);//使用Jackson2JsonRedisSerializer来序列化和反序列化redis的value值默认使用JDK的序列化方式Jackson2JsonRedisSerializerObject

jacksonSerializer

Jackson2JsonRedisSerializer(Object.class);ObjectMapper

new

指定要序列化的域field,get和set,以及修饰符范围ANY是都有包括private和publicom.setVisibility(PropertyAccessor.ALL,

JsonAutoDetect.Visibility.ANY);om.activateDefaultTyping(LaissezFaireSubTypeValidator.instance,

ObjectMapper.DefaultTyping.NON_FINAL,

JsonTypeInfo.As.PROPERTY);jacksonSerializer.setObjectMapper(om);//

值采用json序列化template.setValueSerializer(jacksonSerializer);//

使用StringRedisSerializer来序列化和反序列化redis的key值template.setKeySerializer(new

设置hash

和value序列化模式template.setHashKeySerializer(new

StringRedisSerializer());template.setHashValueSerializer(jacksonSerializer);template.afterPropertiesSet();log.info(RedisTemplateConfig

init

com.bage.finance.biz.dto.form.GetBase64CodeForm;

import

com.bage.finance.biz.service.MemberLoginService;

import

io.swagger.annotations.ApiOperation;

import

io.swagger.annotations.ApiResponse;

import

lombok.RequiredArgsConstructor;

import

org.springframework.validation.annotation.Validated;

import

org.springframework.web.bind.annotation.GetMapping;

import

org.springframework.web.bind.annotation.ModelAttribute;

import

org.springframework.web.bind.annotation.RequestMapping;

import

org.springframework.web.bind.annotation.RestController;/***

author

获得游客登录的getClientIdApiOperation(value

获取客户端id)GetMapping(/getClientId)public

com.bage.common.dto.ApiResponseString

getClientId()

memberLoginService.getClientId();return

com.bage.common.dto.ApiResponse.success(clientId);}/***

生成base64位格式的图片)GetMapping(/getBase6Code)/***

GetBase64CodeForm

是将生成的字符存储到redis中用匿名身份idclientId作为key验证码作为value。

*

0*///

com.bage.common.dto.ApiResponseString

ModelAttribute

memberLoginService.getBase64Code(form);return

com.bage.common.dto.ApiResponse.success(code);}

import

com.bage.finance.biz.dto.form.GetBase64CodeForm;/***

Author啟王朝*

getBase64Code(GetBase64CodeForm

form);

com.bage.finance.biz.dto.form.GetBase64CodeForm;

import

com.bage.finance.biz.service.MemberLoginService;

import

lombok.RequiredArgsConstructor;

import

org.springframework.data.redis.core.RedisTemplate;

import

org.springframework.stereotype.Service;import

java.util.UUID;

java.util.concurrent.TimeUnit;import

static

com.bage.finance.biz.constant.RedisKeyConstant.GRAPHIC_VERIFICATION_CODE;/***

author

UUID.randomUUID().toString().replace(-,

);}/***

getBase64Code(GetBase64CodeForm

form)

artifactIdhutool-all/artifactId*

/dependency*

CaptchaUtil.createLineCaptcha(300,

192,

将验证码保存到redis中redisTemplate.opsForValue().set(GRAPHIC_VERIFICATION_CODE

form.getClientId(),