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版本:3.10.x

配置 Basic 身份认证

Basic 身份认证是保护 Web 服务的常见方式。它使用标准 HTTP Authorization 请求头和 Basic 方案,后跟经过 Base64 编码的 username:password 字符串。

API7 网关提供 basic-auth插件来处理此身份认证流程,并根据消费者凭证数据库验证凭证。

本指南介绍标准配置流程。有关完整的插件字段参考和高级行为,请参阅 basic-auth

前置条件

  • API7 企业版实例正在运行。
  • 已创建网关组且网关实例正在运行。
  • 一个 Dashboard Token

配置 Basic 身份认证

配置 Basic 身份认证包含三个步骤:

  1. 创建具有有效上游的服务。
  2. 创建启用 basic-auth 的路由。
  3. 创建消费者并挂载 Basic Auth 凭据。

第 1 步:创建具有上游的服务

curl -k "https://localhost:7443/apisix/admin/services/basic-auth-httpbin-service?gateway_group_id={gateway_group_id}" -X PUT \
-H "X-API-KEY: ${API_KEY}" \
-H "Content-Type: application/json" \
-d '{
"name": "basic-auth-httpbin-service",
"upstream": {
"type": "roundrobin",
"scheme": "http",
"nodes": [
{
"host": "httpbin.org",
"port": 80,
"weight": 100
}
]
}
}'

第 2 步:创建路由并启用 basic-auth

curl -k "https://localhost:7443/apisix/admin/routes/basic-auth-route?gateway_group_id={gateway_group_id}" -X PUT \
-H "X-API-KEY: ${API_KEY}" \
-H "Content-Type: application/json" \
-d '{
"name": "basic-auth-route",
"paths": ["/anything/basic-auth"],
"methods": ["GET"],
"service_id": "basic-auth-httpbin-service",
"plugins": {
"basic-auth": {
"hide_credentials": true
}
}
}'

第 3 步:创建消费者和凭证

# 1. Create the consumer
curl -k "https://localhost:7443/apisix/admin/consumers/basic-auth-consumer?gateway_group_id={gateway_group_id}" -X PUT \
-H "X-API-KEY: ${API_KEY}" \
-H "Content-Type: application/json" \
-d '{
"username": "basic-auth-consumer"
}'

# 2. Create the basic-auth credential
curl -k "https://localhost:7443/apisix/admin/consumers/basic-auth-consumer/credentials/basic-auth-consumer-cred?gateway_group_id={gateway_group_id}" -X PUT \
-H "X-API-KEY: ${API_KEY}" \
-H "Content-Type: application/json" \
-d '{
"name": "basic-auth-consumer-cred",
"plugins": {
"basic-auth": {
"username": "alice",
"password": "secret-password"
}
}
}'

验证配置

发送不含 Authorization 请求头的请求。网关应返回 401 Unauthorized 拒绝请求:

curl -i "http://127.0.0.1:9080/anything/basic-auth"

然后使用正确凭证发送请求:

curl -i "http://127.0.0.1:9080/anything/basic-auth" \
-u alice:secret-password

应收到 200 OK,上游响应应包含类似以下的请求头:

{
"headers": {
"X-Consumer-Username": "basic-auth-consumer",
"X-Credential-Identifier": "basic-auth-consumer-cred"
}
}

如果应用配置后,已认证请求仍返回 401 或路由返回 404,请等待几秒,让最新配置下发到网关后重试。

后续步骤