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5 步跑通你的第一个 Qoder Cloud Agent:获取令牌、选择环境、创建 Agent、创建 Session、收发消息。全程只需 curl,无需安装任何 SDK。
前置条件
- 一个 Qoder 账号
- 终端环境(macOS / Linux / WSL)
curl 和 jq(可选,用于格式化 JSON)
本文档中的命令基于 bash 语法。Windows 用户推荐使用以下方式之一:
- Git Bash(推荐):安装 Git for Windows 自带
- WSL:通过
wsl --install 安装 Windows Subsystem for Linux
如果使用 PowerShell,需注意以下差异:
- 环境变量设置:
$env:QODER_PAT="your-token"(而非 export)
- 调用真实 curl:使用
curl.exe(PowerShell 的 curl 是 Invoke-WebRequest 的别名)
jq 需额外安装:winget install jqlang.jq
第 1 步:获取 PAT
- 登录 Qoder 控制台
- 进入「设置 → 个人访问令牌」
- 点击「创建令牌」,设置名称和有效期
- 复制令牌并设置环境变量:
export QODER_PAT="your-personal-access-token"
令牌只在创建时显示一次,请立即保存。建议写入 ~/.bashrc 或 ~/.zshrc。
第 2 步:选择环境
查询可用环境列表,获取环境 ID:
curl -s https://api.qoder.com/api/v1/cloud/environments \
-H "Authorization: Bearer $QODER_PAT"
响应示例:
{
"data": [
{
"id": "env_019e44eb66bb748cabcd1489f6fa4428",
"name": "default",
"config": {
"type": "cloud",
"networking": {
"type": "unrestricted"
}
},
"status": "ready",
"created_at": "2026-01-01T00:00:00Z",
"updated_at": "2026-01-01T00:00:00Z"
}
],
"first_id": "env_019e44eb66bb748cabcd1489f6fa4428",
"last_id": "env_019e44eb66bb748cabcd1489f6fa4428",
"has_more": false
}
如果返回 "data": [](空数组),说明账号下还没有环境,请先创建一个:curl -s -X POST https://api.qoder.com/api/v1/cloud/environments \
-H "Authorization: Bearer $QODER_PAT" \
-H "Content-Type: application/json" \
-d '{"name":"default","config":{"type":"cloud","networking":{"type":"unrestricted"}}}'
# 提取环境 ID(建议用 jq 自动提取,避免手动复制长 ID)
ENV_ID=$(curl -s https://api.qoder.com/api/v1/cloud/environments \
-H "Authorization: Bearer $QODER_PAT" | jq -r '.data[0].id')
echo "环境 ID: $ENV_ID"
第 3 步:创建 Agent
定义一个具备 shell 工具的通用 Agent:
AGENT_RESPONSE=$(curl -s -X POST https://api.qoder.com/api/v1/cloud/agents \
-H "Authorization: Bearer $QODER_PAT" \
-H "Content-Type: application/json" \
-d '{
"name": "my-first-agent",
"model": "ultimate",
"instructions": "你是一个高效的编程助手,擅长代码编写和问题排查。",
"tools": [
{
"type": "agent_toolset_20260401",
"enabled_tools": ["Bash", "Read", "Write", "Edit", "Glob", "Grep", "WebFetch", "WebSearch"]
}
]
}')
echo "$AGENT_RESPONSE" | jq .
AGENT_ID=$(echo "$AGENT_RESPONSE" | jq -r '.id')
echo "Agent ID: $AGENT_ID"
响应示例:
{
"id": "agent_019e451902fe7a2ca42c2dfc62d9320e",
"name": "my-first-agent",
"model": "ultimate",
"instructions": "你是一个高效的编程助手,擅长代码编写和问题排查。",
"tools": [
{
"type": "agent_toolset_20260401",
"enabled_tools": ["Bash", "Read", "Write", "Edit", "Glob", "Grep", "WebFetch", "WebSearch"]
}
],
"metadata": {},
"version": 1,
"created_at": "2026-05-18T10:00:00Z",
"updated_at": "2026-05-18T10:00:00Z"
}
第 4 步:创建 Session
将 Agent 绑定到环境,创建运行实例:
SESSION_RESPONSE=$(curl -s -X POST https://api.qoder.com/api/v1/cloud/sessions \
-H "Authorization: Bearer $QODER_PAT" \
-H "Content-Type: application/json" \
-d "{
\"agent\": \"$AGENT_ID\",
\"environment_id\": \"$ENV_ID\"
}")
echo "$SESSION_RESPONSE" | jq .
SESSION_ID=$(echo "$SESSION_RESPONSE" | jq -r '.id')
echo "Session ID: $SESSION_ID"
响应示例:
{
"id": "sess_019e451b146470cda02c560bf019fb37",
"agent": {"id": "agent_019e451902fe7a2ca42c2dfc62d9320e", "version": 1},
"agent_id": "agent_019e451902fe7a2ca42c2dfc62d9320e",
"environment_id": "env_019e44eb66bb748cabcd1489f6fa4428",
"status": "idle",
"title": null,
"metadata": {},
"usage": {
"input_tokens": 0,
"output_tokens": 0
},
"created_at": "2026-05-18T10:01:00Z",
"updated_at": "2026-05-18T10:01:00Z"
}
Session 创建后处于 idle 状态,需要在下一步发送消息后 Agent 才会开始执行。
第 5 步:发消息 + 收事件
向 Session 发送用户消息,然后通过 SSE 流实时接收 Agent 响应:
# 发送消息(注意:请求体需要用 events 数组包裹)
curl -s -X POST "https://api.qoder.com/api/v1/cloud/sessions/$SESSION_ID/events" \
-H "Authorization: Bearer $QODER_PAT" \
-H "Content-Type: application/json" \
-d '{
"events": [
{
"type": "user.message",
"content": [{"type": "text", "text": "用 Python 写一个计算斐波那契数列的函数,并运行测试。"}]
}
]
}' | jq .
# 通过 SSE 流实时接收事件
curl -s -N "https://api.qoder.com/api/v1/cloud/sessions/$SESSION_ID/events/stream" \
-H "Authorization: Bearer $QODER_PAT"
事件流输出示例:
event: user.message
data: {"type":"user.message","content":"用 Python 写一个计算斐波那契数列的函数,并运行测试。"}
event: session.status_running
data: {"type":"session.status_running","status":"running"}
event: heartbeat
data: {}
event: span.model_request_start
data: {"type":"span.model_request_start"}
event: agent.thinking
data: {"type":"agent.thinking","content":"让我编写一个斐波那契函数..."}
event: agent.message
data: {"type":"agent.message","content":[{"type":"text","text":"以下是斐波那契数列的实现:..."}]}
event: agent.tool_use
data: {"type":"agent.tool_use","name":"Bash","input":{"command":"python3 fib.py"}}
event: agent.tool_result
data: {"type":"agent.tool_result","output":"..."}
event: span.model_request_end
data: {"type":"span.model_request_end"}
event: session.status_idle
data: {"type":"session.status_idle","status":"idle"}
heartbeat 事件约每 15 秒发送一次,用于保持连接活跃。
agent.message 的 content 字段使用 [{"type":"text","text":"..."}] 数组格式。
端到端脚本
将以上步骤整合为一个可直接运行的脚本:
#!/bin/bash
# Qoder Cloud Agents 快速开始脚本
# 用法:export QODER_PAT="your-token" && bash quickstart.sh
set -euo pipefail
BASE_URL="https://api.qoder.com/api/v1/cloud"
HEADERS=(
-H "Authorization: Bearer $QODER_PAT"
)
echo "=== 第 1 步:获取环境 ==="
ENV_ID=$(curl -s "$BASE_URL/environments" "${HEADERS[@]}" | jq -r '.data[0].id')
if [ "$ENV_ID" = "null" ] || [ -z "$ENV_ID" ]; then
echo "未找到环境,正在创建默认环境..."
ENV_ID=$(curl -s -X POST "$BASE_URL/environments" \
"${HEADERS[@]}" \
-H "Content-Type: application/json" \
-d '{"name":"default","config":{"type":"cloud","networking":{"type":"unrestricted"}}}' | jq -r '.id')
fi
echo "环境 ID: $ENV_ID"
echo "=== 第 2 步:获取或创建 Agent ==="
AGENT_ID=$(curl -s "$BASE_URL/agents" "${HEADERS[@]}" | jq -r '.data[0].id')
if [ "$AGENT_ID" = "null" ] || [ -z "$AGENT_ID" ]; then
AGENT_ID=$(curl -s -X POST "$BASE_URL/agents" \
"${HEADERS[@]}" \
-H "Content-Type: application/json" \
-d '{
"name": "quickstart-agent",
"model": "ultimate",
"instructions": "你是一个高效的编程助手。",
"tools": [
{
"type": "agent_toolset_20260401",
"enabled_tools": ["Bash", "Read", "Write", "Edit", "Glob", "Grep", "WebFetch", "WebSearch"]
}
]
}' | jq -r '.id')
fi
echo "Agent ID: $AGENT_ID"
echo "=== 第 3 步:创建 Session ==="
SESSION_ID=$(curl -s -X POST "$BASE_URL/sessions" \
"${HEADERS[@]}" \
-H "Content-Type: application/json" \
-d "{\"agent\": \"$AGENT_ID\", \"environment_id\": \"$ENV_ID\"}" | jq -r '.id')
echo "Session ID: $SESSION_ID"
echo "=== 第 4 步:发送消息 ==="
curl -s -X POST "$BASE_URL/sessions/$SESSION_ID/events" \
"${HEADERS[@]}" \
-H "Content-Type: application/json" \
-d '{
"events": [
{"type": "user.message", "content": [{"type": "text", "text": "打印 Hello World 并告诉我当前系统时间。"}]}
]
}' | jq .
echo "=== 第 5 步:接收事件流 ==="
echo "(按 Ctrl+C 退出)"
curl -s -N "$BASE_URL/sessions/$SESSION_ID/events/stream" "${HEADERS[@]}"
常见问题
Q: 提示 401 Unauthorized 怎么办?
A: 检查 $QODER_PAT 是否已正确设置,令牌是否过期。重新创建令牌并更新环境变量。
Q: 创建 Agent 返回 400 Bad Request?
A: 检查请求体 JSON 格式是否正确,model 字段是否为有效值(如 "ultimate"),tools 是否为数组。
Q: Session 一直处于 idle 状态,收不到事件?
A: Session 创建后默认为 idle,必须向其发送 user.message 事件才会触发 Agent 执行。请确认第 5 步已正确执行。
Q: SSE 流连接中断了怎么办?
A: 推荐保留断线前最后一个事件的 id 字段(如 evt_...),重连时带 ?after_id=<last_event_id> 查询参数,服务端会从该事件之后继续推送,不丢中间事件。如未保留则用 GET /sessions/{id}/events?order=desc 回放近期事件后再开 stream。
Q: GET /environments 返回空数组?
A: 新账号可能没有预置环境,请参照第 2 步中的提示手动创建一个。
下一步