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Merge branch 'dev' into dev-web-config

dev^2
dashan 12 months ago
parent
3d75ddbd7f a5f4ed7ac5
commit
8273862b57
16 changed files with 591 additions and 160 deletions
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  1. 56
      .drone.yml
  2. 1
      .gitignore
  3. 45
      .idea/compiler.xml
  4. 27
      .idea/encodings.xml
  5. 65
      .idea/jarRepositories.xml
  6. 13
      .idea/misc.xml
  7. 6
      .idea/vcs.xml
  8. 91
      docker/deploy.sh
  9. 115
      docker/docker-compose.yml
  10. 15
      docker/ds/gateway/Dockerfile
  11. 16
      docker/ds/modules/miniapps/Dockerfile
  12. 11
      ds-commons/ds-utils/pom.xml
  13. 168
      ds-commons/ds-utils/src/main/java/com/ds/commons/utils/json/JsonUtil.java
  14. 10
      ds-gateway/pom.xml
  15. 106
      ds-gateway/src/main/java/com/ds/gateway/filter/SwaggerGlobalFilter.java
  16. 6
      pom.xml

56
.drone.yml
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kind: pipeline
type: docker
name: ds-cloud
#分支触发
trigger:
branch:
- dev
steps:
- name: build-jar # 流水线名称
image: maven:3.8.5-openjdk-17 # 定义创建容器的Docker镜像
volumes: # 将容器内目录挂载到宿主机，仓库需要开启Trusted设置
- name: maven-cache
path: /root/.m2 # 将maven下载依赖的目录挂载出来，防止重复下载
- name: maven-build
path: /mnt/app/build # 将应用打包好的Jar和执行脚本挂载出来
commands: # 定义在Docker容器中执行的shell命令
- mvn clean package -Ptest -DskipTests=true # 应用打包命
- cd docker
- sh copy.sh
- cd ../
- cp -r docker /mnt/app/build/
- name: build-docker
image: plugins/docker
volumes: # 将容器内目录挂载到宿主机，仓库需要开启Trusted设置
- name: maven-build
path: /mnt/app/build # 将应用打包好的Jar和执行脚本挂载出来
- name: docker
path: /var/run/docker.sock # 挂载宿主机的docker
- name: dockerc
path: /usr/local/bin/docker-compose
#settings:
# dockerfile: /mnt/app/build/Dockerfile
commands: # 定义在Docker容器中执行的shell命令
- cd /mnt/app/build/docker
- chmod +x deploy.sh
- sh deploy.sh stop
- sh deploy.sh rm
- sh deploy.sh build
- sh deploy.sh modules
- docker ps
volumes: # 定义流水线挂载目录，用于共享数据
- name: maven-build
host:
path: /www/mnt/maven/build # 从宿主机中挂载的目录
- name: maven-cache
host:
path: /www/mnt/maven/cache
- name: docker
host:
path: /var/run/docker.sock
- name: dockerc
host:
path: /usr/local/bin/docker-compose

1
.gitignore vendored
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@ -46,4 +46,3 @@ nbdist/ @@ -46,4 +46,3 @@ nbdist/
!*/build/*.xml
docker/*.jar
/.idea/

45
.idea/compiler.xml
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<?xml version="1.0" encoding="UTF-8"?>
<project version="4">
<component name="CompilerConfiguration">
<annotationProcessing>
<profile default="true" name="Default" enabled="true" />
<profile name="Maven default annotation processors profile" enabled="true">
<sourceOutputDir name="target/generated-sources/annotations" />
<sourceTestOutputDir name="target/generated-test-sources/test-annotations" />
<outputRelativeToContentRoot value="true" />
<module name="ds-utils" />
<module name="ds-miniapps-api" />
<module name="ds-mybatisplus-config" />
<module name="ds-basemodel" />
<module name="ds-miniapps-service" />
<module name="ds-web-config" />
<module name="ds-miniapps-model" />
<module name="ds-gateway" />
<module name="ds-mybatisplus-support" />
<module name="ds-timer-task" />
</profile>
</annotationProcessing>
<bytecodeTargetLevel>
<module name="ds-mybatisplus-generator-config" target="17" />
</bytecodeTargetLevel>
</component>
<component name="JavacSettings">
<option name="ADDITIONAL_OPTIONS_OVERRIDE">
<module name="dashan-cloud" options="-parameters" />
<module name="ds-basemodel" options="-parameters" />
<module name="ds-commons" options="-parameters" />
<module name="ds-config" options="-parameters" />
<module name="ds-gateway" options="-parameters" />
<module name="ds-miniapps" options="-parameters" />
<module name="ds-miniapps-api" options="-parameters" />
<module name="ds-miniapps-model" options="-parameters" />
<module name="ds-miniapps-service" options="-parameters" />
<module name="ds-modules" options="-parameters" />
<module name="ds-mybatisplus-config" options="-parameters" />
<module name="ds-mybatisplus-support" options="-parameters" />
<module name="ds-timer-task" options="-parameters" />
<module name="ds-utils" options="-parameters" />
<module name="ds-web-config" options="-parameters" />
</option>
</component>
</project>

27
.idea/encodings.xml
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<?xml version="1.0" encoding="UTF-8"?>
<project version="4">
<component name="Encoding">
<file url="file://$PROJECT_DIR$/ds-commons/ds-basemodel/src/main/java" charset="UTF-8" />
<file url="file://$PROJECT_DIR$/ds-commons/ds-config/ds-mybatisplus-config/src/main/java" charset="UTF-8" />
<file url="file://$PROJECT_DIR$/ds-commons/ds-config/ds-mybatisplus-support/src/main/java" charset="UTF-8" />
<file url="file://$PROJECT_DIR$/ds-commons/ds-config/ds-web-config/src/main/java" charset="UTF-8" />
<file url="file://$PROJECT_DIR$/ds-commons/ds-config/src/main/java" charset="UTF-8" />
<file url="file://$PROJECT_DIR$/ds-commons/ds-config/src/main/resources" charset="UTF-8" />
<file url="file://$PROJECT_DIR$/ds-commons/ds-utils/src/main/java" charset="UTF-8" />
<file url="file://$PROJECT_DIR$/ds-commons/src/main/java" charset="UTF-8" />
<file url="file://$PROJECT_DIR$/ds-commons/src/main/resources" charset="UTF-8" />
<file url="file://$PROJECT_DIR$/ds-gateway/src/main/java" charset="UTF-8" />
<file url="file://$PROJECT_DIR$/ds-gateway/src/main/resources" charset="UTF-8" />
<file url="file://$PROJECT_DIR$/ds-modules/ds-miniapps/ds-miniapps-api/src/main/java" charset="UTF-8" />
<file url="file://$PROJECT_DIR$/ds-modules/ds-miniapps/ds-miniapps-biz/src/main/java" charset="UTF-8" />
<file url="file://$PROJECT_DIR$/ds-modules/ds-miniapps/ds-miniapps-model/src/main/java" charset="UTF-8" />
<file url="file://$PROJECT_DIR$/ds-modules/ds-miniapps/ds-miniapps-service/src/main/java" charset="UTF-8" />
<file url="file://$PROJECT_DIR$/ds-modules/ds-miniapps/src/main/java" charset="UTF-8" />
<file url="file://$PROJECT_DIR$/ds-modules/ds-miniapps/src/main/resources" charset="UTF-8" />
<file url="file://$PROJECT_DIR$/ds-modules/src/main/java" charset="UTF-8" />
<file url="file://$PROJECT_DIR$/ds-modules/src/main/resources" charset="UTF-8" />
<file url="file://$PROJECT_DIR$/ds-timer-task/src/main/java" charset="UTF-8" />
<file url="file://$PROJECT_DIR$/src/main/java" charset="UTF-8" />
<file url="file://$PROJECT_DIR$/src/main/resources" charset="UTF-8" />
</component>
</project>

65
.idea/jarRepositories.xml
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<?xml version="1.0" encoding="UTF-8"?>
<project version="4">
<component name="RemoteRepositoriesConfiguration">
<remote-repository>
<option name="id" value="central" />
<option name="name" value="Central Repository" />
<option name="url" value="http://maven.aliyun.com/nexus/content/groups/public/" />
</remote-repository>
<remote-repository>
<option name="id" value="central" />
<option name="name" value="Central Repository" />
<option name="url" value="https://repo.maven.apache.org/maven2" />
</remote-repository>
<remote-repository>
<option name="id" value="spring-milestones" />
<option name="name" value="Spring Milestones" />
<option name="url" value="https://repo.spring.io/milestone" />
</remote-repository>
<remote-repository>
<option name="id" value="sonatype-repos-s" />
<option name="name" value="Sonatype Repository" />
<option name="url" value="https://oss.sonatype.org/content/repositories/snapshots" />
</remote-repository>
<remote-repository>
<option name="id" value="central" />
<option name="name" value="Maven Central repository" />
<option name="url" value="https://repo1.maven.org/maven2" />
</remote-repository>
<remote-repository>
<option name="id" value="spring-snapshots" />
<option name="name" value="Spring Snapshots" />
<option name="url" value="https://repo.spring.io/snapshot" />
</remote-repository>
<remote-repository>
<option name="id" value="central" />
<option name="name" value="Central Repository" />
<option name="url" value="http://maven.aliyun.com/nexus/content/groups/public" />
</remote-repository>
<remote-repository>
<option name="id" value="jboss.community" />
<option name="name" value="JBoss Community repository" />
<option name="url" value="https://repository.jboss.org/nexus/content/repositories/public/" />
</remote-repository>
<remote-repository>
<option name="id" value="central" />
<option name="name" value="Central Repository" />
<option name="url" value="https://maven.aliyun.com/repository/public" />
</remote-repository>
<remote-repository>
<option name="id" value="aliyun-repos" />
<option name="name" value="Aliyun Repository" />
<option name="url" value="http://maven.aliyun.com/nexus/content/groups/public" />
</remote-repository>
<remote-repository>
<option name="id" value="central" />
<option name="name" value="Central Repository" />
<option name="url" value="https://maven.aliyun.com/repository/central" />
</remote-repository>
<remote-repository>
<option name="id" value="sonatype-repos" />
<option name="name" value="Sonatype Repository" />
<option name="url" value="https://oss.sonatype.org/content/groups/public" />
</remote-repository>
</component>
</project>

13
.idea/misc.xml
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<?xml version="1.0" encoding="UTF-8"?>
<project version="4">
<component name="ExternalStorageConfigurationManager" enabled="true" />
<component name="MavenProjectsManager">
<option name="originalFiles">
<list>
<option value="$PROJECT_DIR$/pom.xml" />
<option value="$PROJECT_DIR$/ds-module/pom.xml" />
</list>
</option>
</component>
<component name="ProjectRootManager" version="2" languageLevel="JDK_17" project-jdk-name="17" project-jdk-type="JavaSDK" />
</project>

6
.idea/vcs.xml
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<?xml version="1.0" encoding="UTF-8"?>
<project version="4">
<component name="VcsDirectoryMappings">
<mapping directory="$PROJECT_DIR$" vcs="Git" />
</component>
</project>

91
docker/deploy.sh
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#!/bin/sh
# 使用说明，用来提示输入参数
usage() {
echo "Usage: sh 执行脚本.sh [port|base|modules|stop|rm|stopbase|rmbase]"
exit 1
}
# 开启所需端口
port(){
# firewall-cmd --add-port=80/tcp --permanent
# firewall-cmd --add-port=8080/tcp --permanent
# firewall-cmd --add-port=8848/tcp --permanent
# firewall-cmd --add-port=9848/tcp --permanent
# firewall-cmd --add-port=9849/tcp --permanent
# firewall-cmd --add-port=6379/tcp --permanent
# firewall-cmd --add-port=3306/tcp --permanent
# firewall-cmd --add-port=9100/tcp --permanent
# firewall-cmd --add-port=9200/tcp --permanent
# firewall-cmd --add-port=9201/tcp --permanent
# firewall-cmd --add-port=9202/tcp --permanent
# firewall-cmd --add-port=9203/tcp --permanent
# firewall-cmd --add-port=9300/tcp --permanent
# service firewalld restart
echo "开启所需端口（未实现）"
}
# 启动基础环境（必须）
base(){
docker-compose up -d ds-nacos
}
# 停止基础环境
stopbase(){
docker-compose stop ds-nacos
}
# 删除基础环境
rmbase(){
docker-compose rm ds-nacos -f
}
# 启动程序模块（必须）
modules(){
docker-compose up -d ds-gateway ds-miniapps
}
# 关闭module环境/模块
stop(){
docker-compose stop ds-gateway ds-miniapps
}
# 删除module环境/模块
rm(){
docker-compose rm ds-gateway ds-miniapps -f
docker rmi docker-ds-gateway docker-ds-miniapps
}
build(){
docker-compose build ds-gateway ds-miniapps
}
# 根据输入参数，选择执行对应方法，不输入则执行使用说明
case "$1" in
"port")
port
;;
"base")
base
;;
"modules")
modules
;;
"stop")
stop
;;
"rm")
rm
;;
"stopbase")
stopbase
;;
"rmbase")
rmbase
;;
"build")
build
;;
*)
usage
;;
esac

115
docker/docker-compose.yml
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version: '3'
services:
#nacos
ds-nacos:
image: nacos/nacos-server:v2.2.3
container_name: ds-nacos
ports:
- 8848:8848
- 9848:9848
networks:
- ds-network
environment:
- MODE=standalone
- MYSQL_SERVICE_HOST=172.19.0.3
- MYSQL_SERVICE_PORT=3306
- MYSQL_SERVICE_DB_NAME=nacos
- MYSQL_SERVICE_USER=nacos
- MYSQL_SERVICE_PASSWORD=ds4810
- NACOS_AUTH_ENABLE=true
- NACOS_AUTH_TOKEN=SecretKey012345678901234567890123456789012345678901234567890987654321
- NACOS_AUTH_IDENTITY_KEY=dashan
- NACOS_AUTH_IDENTITY_VALUE=dashan
- JVM_XMS=256m
- JVM_XMX=256m
- JVM_XMN=128m
- JVM_MS=64m
- JVM_MMS=128m
restart: on-failure
ds-xxl-job:
image: xuxueli/xxl-job-admin:2.4.0
container_name: ds-xxl-job
ports:
- "9201:9201"
networks:
- ds-network
volumes:
- ./logs/xxl-job:/data/applogs
- ./data/xxl-job/:/xxl-job
environment:
- SPRING_DATASOURCE_URL=jdbc:mysql://mysql:3306/xxl_job?serverTimezone=UTC&characterEncoding=utf8&autoReconnect=true&serverTimezone=Asia/Shanghai
- SPRING_DATASOURCE_USERNAME=xxl_job
- SPRING_DATASOURCE_PASSWORD=ds4810
- SERVER_PORT=9201
- JVM_XMS=256m
- JVM_XMX=256m
- JVM_XMN=128m
- JVM_MS=64m
- JVM_MMS=128m
restart: on-failure
#elasticsearch
ds-elasticsearch:
image: elasticsearch:8.8.1
container_name: ds-elasticsearch
ports:
- "9200:9200"
- "9300:9300"
networks:
- ds-network
environment:
- discovery.type=single-node
- ES_JAVA_OPTS=-Xms128m -Xmx256m
- http.host=0.0.0.0
privileged: true
volumes:
- ./data/elasticsearch:/usr/share/elasticsearch/data
- ./config/elasticsearch/elasticsearch.yml:/usr/share/elasticsearch/config/elasticsearch.yml
- es-plugins:/usr/share/elasticsearch/plugins
#restart: on-failure:3
#kibana
ds-kibana:
image: kibana:8.8.1
container_name: ds-kibana
ports:
- "5601:5601"
networks:
- ds-network
environment:
- discovery.type=single-node
- ES_JAVA_OPTS=-Xms128m -Xmx256m
- http.host=0.0.0.0
privileged: true
volumes:
- ./config/kibana/kibana.yml:/usr/share/kibana/config/kibana.yml
depends_on:
- ds-elasticsearch
#restart: on-failure:3
ds-gateway:
container_name: ds-gateway
build:
context: ./ds/gateway
dockerfile: Dockerfile
ports:
- "8080:8080"
#depends_on:
# - ds-nacos
networks:
- ds-network
ds-miniapps:
container_name: ds-miniapps
build:
context: ./ds/modules/miniapps
dockerfile: Dockerfile
ports:
- "15101:15101"
#depends_on:
# - ds-nacos
networks:
- ds-network
networks:
ds-network:
external: true
volumes:
#解决ERROR: Named volume "es-plugins:/usr/share/elasticsearch/plugins:rw" is used in service "lottery-elasticsearch" but no declaration was found in the volumes section.
es-plugins:

15
docker/ds/gateway/Dockerfile
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@ -1 +1,16 @@ @@ -1 +1,16 @@
#基础镜像
FROM openjdk:17
# author
MAINTAINER dashan
# 挂载目录
VOLUME /home/dashan
# 创建目录
RUN mkdir -p /home/dashan
# 指定路径
WORKDIR /home/dashan
# 复制jar文件到路径
COPY ./jar/ds-gateway.jar /home/dashan/ds-gateway.jar
#暴漏端口
EXPOSE 8080
# 启动网关服务
ENTRYPOINT ["java","-jar","ds-gateway.jar"]

16
docker/ds/modules/miniapps/Dockerfile
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#基础镜像
FROM openjdk:17
# author
MAINTAINER dashan
# 挂载目录
VOLUME /home/dashan
# 创建目录
RUN mkdir -p /home/dashan
# 指定路径
WORKDIR /home/dashan
# 复制jar文件到路径
COPY ./jar/ds-miniapps-service.jar /home/dashan/ds-miniapps-service.jar
#暴漏端口
EXPOSE 15101
# 启动网关服务
ENTRYPOINT ["java","-jar","ds-miniapps-service.jar"]

11
ds-commons/ds-utils/pom.xml
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@ -17,4 +17,15 @@ @@ -17,4 +17,15 @@
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
</properties>
<dependencies>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-json</artifactId>
</dependency>
<dependency>
<groupId>org.projectlombok</groupId>
<artifactId>lombok</artifactId>
</dependency>
</dependencies>
</project>

168
ds-commons/ds-utils/src/main/java/com/ds/commons/utils/json/JsonUtil.java
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package com.ds.commons.utils.json;
import com.fasterxml.jackson.annotation.JsonInclude;
import com.fasterxml.jackson.core.JsonProcessingException;
import com.fasterxml.jackson.core.type.TypeReference;
import com.fasterxml.jackson.databind.DeserializationFeature;
import com.fasterxml.jackson.databind.JsonNode;
import com.fasterxml.jackson.databind.ObjectMapper;
import com.fasterxml.jackson.databind.SerializationFeature;
import com.fasterxml.jackson.databind.node.ArrayNode;
import com.fasterxml.jackson.databind.node.ObjectNode;
import lombok.extern.slf4j.Slf4j;
import java.io.File;
import java.io.IOException;
import java.text.SimpleDateFormat;
/**
* JSON 工具类
*/
@Slf4j
public class JsonUtil {
private static final ObjectMapper objectMapper = new ObjectMapper();
// 时间日期格式
private static final String STANDARD_FORMAT = "yyyy-MM-dd HH:mm:ss";
//以静态代码块初始化
static {
//对象的所有字段全部列入序列化
objectMapper.setSerializationInclusion(JsonInclude.Include.ALWAYS);
//取消默认转换timestamps形式
objectMapper.configure(SerializationFeature.WRITE_DATES_AS_TIMESTAMPS, false);
//忽略空Bean转json的错误
objectMapper.configure(SerializationFeature.FAIL_ON_EMPTY_BEANS, false);
//所有的日期格式都统一为以下的格式，即yyyy-MM-dd HH:mm:ss
objectMapper.setDateFormat(new SimpleDateFormat(STANDARD_FORMAT));
//忽略 在json字符串中存在，但在java对象中不存在对应属性的情况。防止错误
objectMapper.configure(DeserializationFeature.FAIL_ON_UNKNOWN_PROPERTIES, false);
}
/**===========================以下是从JSON中获取对象====================================*/
public static <T> T parseObject(String jsonString, Class<T> object) {
T t = null;
try {
t = objectMapper.readValue(jsonString, object);
} catch (JsonProcessingException e) {
log.error("JsonString转为自定义对象失败：{}", e.getMessage());
}
return t;
}
public static <T> T parseObject(File file, Class<T> object) {
T t = null;
try {
t = objectMapper.readValue(file, object);
} catch (IOException e) {
log.error("从文件中读取json字符串转为自定义对象失败：{}", e.getMessage());
}
return t;
}
//将json数组字符串转为指定对象List列表或者Map集合
public static <T> T parseJSONArray(String jsonArray, TypeReference<T> reference) {
T t = null;
try {
t = objectMapper.readValue(jsonArray, reference);
} catch (JsonProcessingException e) {
log.error("JSONArray转为List列表或者Map集合失败：{}", e.getMessage());
}
return t;
}
/**=================================以下是将对象转为JSON=====================================*/
public static String toJSONString(Object object) {
String jsonString = null;
try {
jsonString = objectMapper.writeValueAsString(object);
} catch (JsonProcessingException e) {
log.error("Object转JSONString失败：{}", e.getMessage());
}
return jsonString;
}
public static byte[] toByteArray(Object object) {
byte[] bytes = null;
try {
bytes = objectMapper.writeValueAsBytes(object);
} catch (JsonProcessingException e) {
log.error("Object转ByteArray失败：{}", e.getMessage());
}
return bytes;
}
public static void objectToFile(File file, Object object) {
try {
objectMapper.writeValue(file, object);
} catch (JsonProcessingException e) {
log.error("Object写入文件失败：{}", e.getMessage());
} catch (IOException e) {
e.printStackTrace();
}
}
/**=============================以下是与JsonNode相关的=======================================*/
//JsonNode和JSONObject一样，都是JSON树形模型，只不过在jackson中，存在的是JsonNode
public static JsonNode parseJSONObject(String jsonString) {
JsonNode jsonNode = null;
try {
jsonNode = objectMapper.readTree(jsonString);
} catch (JsonProcessingException e) {
log.error("JSONString转为JsonNode失败：{}", e.getMessage());
}
return jsonNode;
}
public static JsonNode parseJSONObject(Object object) {
JsonNode jsonNode = objectMapper.valueToTree(object);
return jsonNode;
}
public static String toJSONString(JsonNode jsonNode) {
String jsonString = null;
try {
jsonString = objectMapper.writeValueAsString(jsonNode);
} catch (JsonProcessingException e) {
log.error("JsonNode转JSONString失败：{}", e.getMessage());
}
return jsonString;
}
//JsonNode是一个抽象类，不能实例化，创建JSON树形模型，得用JsonNode的子类ObjectNode，用法和JSONObject大同小异
public static ObjectNode newJSONObject() {
return objectMapper.createObjectNode();
}
//创建JSON数组对象，就像JSONArray一样用
public static ArrayNode newJSONArray() {
return objectMapper.createArrayNode();
}
/**===========以下是从JsonNode对象中获取key值的方法，个人觉得有点多余，直接用JsonNode自带的取值方法会好点，出于纠结症，还是补充进来了*/
public static String getString(JsonNode jsonObject, String key) {
String s = jsonObject.get(key).asText();
return s;
}
public static Integer getInteger(JsonNode jsonObject, String key) {
Integer i = jsonObject.get(key).asInt();
return i;
}
public static Boolean getBoolean(JsonNode jsonObject, String key) {
Boolean bool = jsonObject.get(key).asBoolean();
return bool;
}
public static JsonNode getJSONObject(JsonNode jsonObject, String key) {
JsonNode json = jsonObject.get(key);
return json;
}
}

10
ds-gateway/pom.xml
Unescape View File

@ -30,6 +30,16 @@ @@ -30,6 +30,16 @@
<groupId>org.springframework.cloud</groupId>
<artifactId>spring-cloud-loadbalancer</artifactId>
</dependency>
<dependency>
<groupId>org.projectlombok</groupId>
<artifactId>lombok</artifactId>
</dependency>
<dependency>
<groupId>com.ds</groupId>
<artifactId>ds-utils</artifactId>
<version>0.0.1-SNAPSHOT</version>
<scope>compile</scope>
</dependency>
</dependencies>
<build>
<finalName>${project.artifactId}</finalName>

106
ds-gateway/src/main/java/com/ds/gateway/filter/SwaggerGlobalFilter.java
Unescape View File

@ -0,0 +1,106 @@ @@ -0,0 +1,106 @@
package com.ds.gateway.filter;
import com.ds.commons.utils.json.JsonUtil;
import com.fasterxml.jackson.databind.JsonNode;
import com.fasterxml.jackson.databind.node.ObjectNode;
import lombok.extern.slf4j.Slf4j;
import org.reactivestreams.Publisher;
import org.springframework.cloud.gateway.filter.GatewayFilterChain;
import org.springframework.cloud.gateway.filter.GlobalFilter;
import org.springframework.core.Ordered;
import org.springframework.core.io.buffer.DataBuffer;
import org.springframework.core.io.buffer.DataBufferUtils;
import org.springframework.http.HttpHeaders;
import org.springframework.http.HttpStatus;
import org.springframework.http.server.reactive.ServerHttpRequest;
import org.springframework.http.server.reactive.ServerHttpResponse;
import org.springframework.http.server.reactive.ServerHttpResponseDecorator;
import org.springframework.lang.NonNull;
import org.springframework.stereotype.Component;
import org.springframework.web.server.ServerWebExchange;
import reactor.core.publisher.Flux;
import reactor.core.publisher.Mono;
import java.nio.charset.StandardCharsets;
import java.util.ArrayList;
import java.util.List;
/**
* 因为swagger配置在业务服务中，默认的url会比网关少一层；
* 这个过滤器主要给url添加上此网关这一层，并且设置到swagger的basePath中，使其可以正常通过swagger调用接口
*/
@Slf4j
@Component
public class SwaggerGlobalFilter implements GlobalFilter, Ordered {
public Mono<Void> filter(ServerWebExchange exchange, GatewayFilterChain chain) {
ServerHttpRequest request = exchange.getRequest();
String path = request.getPath().toString();
if (!path.endsWith("/v3/api-docs/swagger-config")) {
return chain.filter(exchange);
}
String[] pathArray = path.split("/");
String basePath = pathArray[1];
ServerHttpResponse originalResponse = exchange.getResponse();
// 定义新的消息头
ServerHttpResponseDecorator decoratedResponse = new ServerHttpResponseDecorator(originalResponse) {
@Override
@NonNull
public Mono<Void> writeWith(@NonNull Publisher<? extends DataBuffer> body) {
if (HttpStatus.OK.equals(super.getStatusCode()) && body instanceof Flux) {
Flux<? extends DataBuffer> fluxBody = Flux.from(body);
return super.writeWith(fluxBody.buffer().map(dataBuffers -> {
List<String> list = new ArrayList<>();
dataBuffers.forEach(dataBuffer -> {
byte[] content = new byte[dataBuffer.readableByteCount()];
dataBuffer.read(content);
DataBufferUtils.release(dataBuffer);
list.add(new String(content, StandardCharsets.UTF_8));
});
String s = this.listToString(list);
//获取到/v3/api-docs/swagger-config返回的json串 给文档url添加上网关层url
ObjectNode jsonNodes = JsonUtil.parseObject(s,ObjectNode.class);
JsonNode urls = jsonNodes.get("urls");
urls.elements().forEachRemaining(item-> ((ObjectNode)item).put("url","/"+basePath+item.get("url").asText()));
//设置basePath
jsonNodes.put("basePath", basePath);
s = jsonNodes.toString();
// 设置更新后的header请求头长度
int length = s.getBytes().length;
HttpHeaders headers = originalResponse.getHeaders();
headers.setContentLength(length);
return bufferFactory().wrap(s.getBytes(StandardCharsets.UTF_8));
}));
}
return super.writeWith(body);
}
@Override
@NonNull
public HttpHeaders getHeaders() {
// 获取父类原始ServerHttpResponse的header请求头信息，这是代理Delegate类型
HttpHeaders httpHeaders = super.getHeaders();
httpHeaders.set(HttpHeaders.CONTENT_TYPE, "application/json;charset=UTF-8");
return httpHeaders;
}
private String listToString(List<String> list) {
StringBuilder stringBuilder = new StringBuilder();
for (String s : list) {
stringBuilder.append(s);
}
return stringBuilder.toString();
}
};
// replace response with decorator
return chain.filter(exchange.mutate().response(decoratedResponse).build());
}
@Override
public int getOrder() {
return -2;
}
}

6
pom.xml
Unescape View File

@ -143,7 +143,7 @@ @@ -143,7 +143,7 @@
<activatedProperties>dev</activatedProperties>
<!-- dev对应的命名空间id 默认public 为空 -->
<nacosNamespace></nacosNamespace>
<nacosAddress>http://server:8848</nacosAddress>
<nacosAddress>http://ds-nacos:8848</nacosAddress>
</properties>
</profile>
<profile>
@ -154,7 +154,7 @@ @@ -154,7 +154,7 @@
<!-- test对应的命名空间id -->
<nacosNamespace>ca82f95e-8b1b-4c59-b12e-035444e8c454</nacosNamespace>
<!-- test环境对应的nacos地址 -->
<nacosAddress>http://server:8848</nacosAddress>
<nacosAddress>http://ds-nacos:8848</nacosAddress>
</properties>
</profile>
<!--生产环境-->
@ -164,7 +164,7 @@ @@ -164,7 +164,7 @@
<activatedProperties>prod</activatedProperties>
<!-- prod对应的命名空间id -->
<nacosNamespace>7c2f9c5d-88e9-449d-a78e-bcea0e7ada59</nacosNamespace>
<nacosAddress>http://server:8848</nacosAddress>
<nacosAddress>http://ds-nacos:8848</nacosAddress>
</properties>
</profile>
</profiles>

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