API: upload document api

[cecilia-uu]

What problem does this PR solve?

API: Adds the feature of uploading document.

Type of change

• New Feature (non-breaking change which adds functionality)

[yxy820716]

ConnectionError('<urllib3.connection.HTTPConnection object at 0x7f0ce5661540>: Failed to establish a new connection: [Errno 111] Connection refused', errors=(ConnectionError('<urllib3.connection.HTTPConnection object at 0x7f0ce56487c0>: Failed to establish a new connection: [Errno 111] Connection refused', errors=(NewConnectionError('<urllib3.connection.HTTPConnection object at 0x7f0ce56487c0>: Failed to establish a new connection: [Errno 111] Connection refused'),)), ConnectionError('<urllib3.connection.HTTPConnection object at 0x7f0ce56481f0>: Failed to establish a new connection: [Errno 111] Connection refused', errors=(NewConnectionError('<urllib3.connection.HTTPConnection object at 0x7f0ce56481f0>: Failed to establish a new connection: [Errno 111] Connection refused'),)), ConnectionError('<urllib3.connection.HTTPConnection object at 0x7f0ce5660ee0>: Failed to establish a new connection: [Errno 111] Connection refused', errors=(NewConnectionError('<urllib3.connection.HTTPConnection object at 0x7f0ce5660ee0>: Failed to establish a new connection: [Errno 111] Connection refused
es一直用不了

[cecilia-uu]

ConnectionError('<urllib3.connection.HTTPConnection object at 0x7f0ce5661540>: Failed to establish a new connection: [Errno 111] Connection refused', errors=(ConnectionError('<urllib3.connection.HTTPConnection object at 0x7f0ce56487c0>: Failed to establish a new connection: [Errno 111] Connection refused', errors=(NewConnectionError('<urllib3.connection.HTTPConnection object at 0x7f0ce56487c0>: Failed to establish a new connection: [Errno 111] Connection refused'),)), ConnectionError('<urllib3.connection.HTTPConnection object at 0x7f0ce56481f0>: Failed to establish a new connection: [Errno 111] Connection refused', errors=(NewConnectionError('<urllib3.connection.HTTPConnection object at 0x7f0ce56481f0>: Failed to establish a new connection: [Errno 111] Connection refused'),)), ConnectionError('<urllib3.connection.HTTPConnection object at 0x7f0ce5660ee0>: Failed to establish a new connection: [Errno 111] Connection refused', errors=(NewConnectionError('<urllib3.connection.HTTPConnection object at 0x7f0ce5660ee0>: Failed to establish a new connection: [Errno 111] Connection refused es一直用不了

Did you launch the task_executor and ragflow_server successfully?

[JinHai-CN]

ConnectionError('<urllib3.connection.HTTPConnection object at 0x7f0ce5661540>: Failed to establish a new connection: [Errno 111] Connection refused', errors=(ConnectionError('<urllib3.connection.HTTPConnection object at 0x7f0ce56487c0>: Failed to establish a new connection: [Errno 111] Connection refused', errors=(NewConnectionError('<urllib3.connection.HTTPConnection object at 0x7f0ce56487c0>: Failed to establish a new connection: [Errno 111] Connection refused'),)), ConnectionError('<urllib3.connection.HTTPConnection object at 0x7f0ce56481f0>: Failed to establish a new connection: [Errno 111] Connection refused', errors=(NewConnectionError('<urllib3.connection.HTTPConnection object at 0x7f0ce56481f0>: Failed to establish a new connection: [Errno 111] Connection refused'),)), ConnectionError('<urllib3.connection.HTTPConnection object at 0x7f0ce5660ee0>: Failed to establish a new connection: [Errno 111] Connection refused', errors=(NewConnectionError('<urllib3.connection.HTTPConnection object at 0x7f0ce5660ee0>: Failed to establish a new connection: [Errno 111] Connection refused es一直用不了

This is PR for RAGFlow API, you may submit a issue to describe your problem in detail.