优化流式响应处理并添加测试用例

- 修复流式响应中的完成标记逻辑
- 添加非流式调用测试
- 添加流式调用测试
- 优化JSON序列化,支持非ASCII字符
- 确保生成器在完成标记后立即结束
This commit is contained in:
yangdx
2025-01-15 20:18:17 +08:00
parent f15f97a51d
commit 23f838ec94
2 changed files with 103 additions and 36 deletions

View File

@@ -0,0 +1,73 @@
import requests
import json
import sseclient
def test_non_stream_chat():
"""测试非流式调用 /api/chat 接口"""
url = "http://localhost:9621/api/chat"
# 构造请求数据
data = {
"model": "lightrag:latest",
"messages": [
{
"role": "user",
"content": "孙悟空"
}
],
"stream": False
}
# 发送请求
response = requests.post(url, json=data)
# 打印响应
print("\n=== 非流式调用响应 ===")
print(json.dumps(response.json(), ensure_ascii=False, indent=2))
def test_stream_chat():
"""测试流式调用 /api/chat 接口"""
url = "http://localhost:9621/api/chat"
# 构造请求数据
data = {
"model": "lightrag:latest",
"messages": [
{
"role": "user",
"content": "/naive 孙悟空有什么法力,性格特征是什么"
}
],
"stream": True
}
# 发送请求并获取 SSE 流
response = requests.post(url, json=data, stream=True)
client = sseclient.SSEClient(response)
print("\n=== 流式调用响应 ===")
output_buffer = []
try:
for event in client.events():
try:
data = json.loads(event.data)
message = data.get("message", {})
content = message.get("content", "")
if content: # 只收集非空内容
output_buffer.append(content)
if data.get("done", False): # 如果收到完成标记,退出循环
break
except json.JSONDecodeError:
print("Error decoding JSON from SSE event")
finally:
response.close() # 确保关闭响应连接
# 一次性打印所有收集到的内容
print("".join(output_buffer))
if __name__ == "__main__":
# 先测试非流式调用
test_non_stream_chat()
# 再测试流式调用
test_stream_chat()