这是我的代码。
POST /post HTTP/1.1
Host: postman-echo.com
Content-Type: text/plain
User-Agent: PostmanRuntime/7.20.1
Accept: */*
Cache-Control: no-cache
Postman-Token: 29f67e71-2088-4c1e-9b40-27726ea7863b,026a6a93-884a-497c-8344-4ea416cacf5d
Host: postman-echo.com
Accept-Encoding: gzip, deflate
Content-Length: 256
Connection: keep-alive
cache-control: no-cache
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如何使用此代码将请求检索到邮递员中??