zwf
4729698049
git-subtree-dir: paste-framework git-subtree-split: 34e8684c4bc3cebbe177509f42ab4ef5b5425a7a
47 lines
967 B
Markdown
47 lines
967 B
Markdown
## 批量接口调用范例
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```mermaid
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flowchart TD
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subgraph 真实场景
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S1["爬虫<br/>1000个页面"]
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S2["批量下单<br/>500个订单"]
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S3["数据同步<br/>5个系统"]
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S4["压测<br/>自己服务器"]
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end
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subgraph Paste方案
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P1["new_http_request × N"]
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P2["async_concurrency 一发"]
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P3["统一处理响应"]
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end
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S1 --> P1 --> P2 --> P3
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S2 --> P1 --> P2 --> P3
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S3 --> P1 --> P2 --> P3
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S4 --> P1 --> P2 --> P3
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```
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### 支持的能力
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- GET / POST / JSON / Form / 文件上传
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- 自动随机 User-Agent
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- 自动提取 Cookie
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- 批量并发控制
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- 自动重试
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- 统一响应/错误处理
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### 代码量
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- Java: 200-300 行
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- Paste: **20 行**
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### 示例
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```python
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# 准备1000个请求
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for i in range(1000):
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req = new_http_request(url, method="POST", body={"id": i})
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await queue.put(req)
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# 批量发出
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await async_concurrency(queue, con_count=50) |