Docling Serve Client#
The docling-serve-client module is the reference HTTP client for talking to a
Docling Serve backend.
It implements the framework‑agnostic DoclingServeApi interface from
docling-serve-api using Java's built‑in HttpClient for transport and
Jackson for JSON (auto‑detecting Jackson 2 or 3 at runtime).
If you only need the request/response model (without HTTP), use the API module:
- docling-serve-api
When to use this module#
- You want a ready‑to‑use HTTP client for Docling Serve with minimal setup.
- You prefer a small dependency footprint (Java
HttpClient+ Jackson). - You need a simple builder to tweak base URL, HTTP timeouts, and request/response logging.
Installation#
Add the client dependency to your project.
dependencies {
implementation("ai.docling:docling-serve-client:0.5.0")
}
<dependency>
<groupId>ai.docling</groupId>
<artifactId>docling-serve-client</artifactId>
<version>0.5.0</version>
</dependency>
This artifact brings in the API types transitively, so you can use DoclingServeApi,
ConvertDocumentRequest, etc., directly.
Jackson Implementation Required
Make sure you also include either a Jackson 2 or Jackson 3 dependency.
Quick start#
Create a client with DoclingServeApi.builder(), build a request, and call convertSource():
import java.net.URI;
import ai.docling.serve.api.DoclingServeApi;
import ai.docling.serve.api.convert.request.ConvertDocumentRequest;
import ai.docling.serve.api.convert.request.options.ConvertDocumentOptions;
import ai.docling.serve.api.convert.request.options.OutputFormat;
import ai.docling.serve.api.convert.request.source.HttpSource;
import ai.docling.serve.api.convert.request.target.InBodyTarget;
import ai.docling.serve.api.convert.response.InBodyConvertDocumentResponse;
DoclingServeApi api = DoclingServeApi.builder()
.baseUrl("http://localhost:8000") // your Docling Serve URL
.logRequests() // log HTTP requests
.logResponses() // log HTTP responses
.prettyPrint() // pretty-print JSON requests/responses
.build();
ConvertDocumentRequest request = ConvertDocumentRequest.builder()
.source(HttpSource.builder().url(URI.create("https://arxiv.org/pdf/2408.09869")).build())
.options(ConvertDocumentOptions.builder()
.toFormat(OutputFormat.MARKDOWN)
.includeImages(true)
.build())
.target(InBodyTarget.builder().build())
.build();
InBodyConvertDocumentResponse response = (InBodyConvertDocumentResponse) api.convertSource(request);
System.out.println(response.getDocument().getMarkdownContent());
Core concepts and configuration#
Builder factory and Jackson auto‑detection#
DoclingServeApi.builder() chooses an implementation based on what's on your classpath:
- Jackson 3 present →
DoclingServeJackson3Client - Else if Jackson 2 present →
DoclingServeJackson2Client - Otherwise →
IllegalStateException
Advanced: You can customize the JSON mapper via .toBuilder().jsonParser(...) on the concrete
client type if you need special Jackson modules or settings.
Base URL#
Set the Docling Serve base URL with either a String or URI:
DoclingServeApi api = DoclingServeApi.builder()
.baseUrl("http://localhost:8000")
.build();
Note: When using plain http://, the client enforces HTTP/1.1 for compatibility with FastAPI,
which avoids HTTP/2 downgrade mishaps in some environments.
HTTP client customization (timeouts, proxies, TLS)#
You can supply and tune a java.net.http.HttpClient.Builder:
import java.net.http.HttpClient;
import java.time.Duration;
DoclingServeApi api = DoclingServeApi.builder()
.baseUrl("https://serve.example.com")
.httpClientBuilder(HttpClient.newBuilder()
.connectTimeout(Duration.ofSeconds(20))
// .proxy(ProxySelector.of(new InetSocketAddress("proxy", 8080)))
// .sslContext(customSslContext)
)
.build();
Request/response logging#
Enable lightweight logging for diagnostics:
DoclingServeApi noisy = DoclingServeApi.builder()
.baseUrl("http://localhost:8000")
.logRequests()
.logResponses()
.prettyPrint()
.build();
Health checks#
import ai.docling.serve.api.health.HealthCheckResponse;
HealthCheckResponse health = api.health();
System.out.println("Service status: " + health.getStatus());
Working with sources and targets#
All request/response types come from docling-serve-api. Common patterns:
- HTTP source
import ai.docling.serve.api.convert.request.source.HttpSource;
var httpSource = HttpSource.builder()
.url(URI.create("https://example.com/file.pdf"))
// .header("Authorization", "Bearer ...")
.build();
- File upload (Base64)
import java.util.Base64;
import ai.docling.serve.api.convert.request.source.FileSource;
byte[] bytes = /* read file */
var fileSource = FileSource.builder()
.filename("report.pdf")
.base64String(Base64.getEncoder().encodeToString(bytes))
.build();
- Deliver results in the response body (default)
import ai.docling.serve.api.convert.request.target.InBodyTarget;
var target = InBodyTarget.builder().build();
- Upload results to your storage via HTTP PUT
import ai.docling.serve.api.convert.request.target.PutTarget;
var put = PutTarget.builder()
.uri(URI.create("https://storage.example.com/out/report.md"))
// .header("Authorization", "Bearer ...")
.build();
Error handling tips#
Transport errors (DNS, TLS, connection reset, timeouts) are thrown as standard Java exceptions
from HttpClient. Conversion may also return structured errors in the response body — when using
an InBodyTarget, you can inspect errors on the InBodyConvertDocumentResponse even when content
is present:
// InBodyConvertDocumentResponse
var result = (InBodyConvertDocumentResponse) api.convertSource(request);
if (result.getErrors() != null && !result.getErrors().isEmpty()) {
result.getErrors().forEach(err ->
System.err.println("Component=" + err.getComponentType()
+ ", Module=" + err.getModuleName()
+ ", Message=" + err.getErrorMessage()));
}
Version compatibility#
The client is tested against all published versions of Docling Serve each week. Below are the latest run results:
Results for ghcr.io/docling-project/docling-serve as of 2026-03-16T05:52:37.611259318Z#
Here are the results:
Details#
ghcr.io/docling-project/docling-serve:v1.14.3#
Click to expand
###### MessageClick to collapse
Tag v1.14.3 is ok
click to expand
Starting production server 🚀
Server started at http://0.0.0.0:5001
Documentation at http://0.0.0.0:5001/docs
Scalar docs at http://0.0.0.0:5001/scalar
Logs:
INFO: Started server process [1]
INFO: Waiting for application startup.
2026-03-16 05:52:27.009843227 [W:onnxruntime:Default, device_discovery.cc:131 GetPciBusId] Skipping pci_bus_id for PCI path at "/sys/devices/LNXSYSTM:00/LNXSYBUS:00/ACPI0004:00/MSFT1000:00/5620e0c7-8062-4dce-aeb7-520c7ef76171" because filename ""5620e0c7-8062-4dce-aeb7-520c7ef76171"" dit not match expected pattern of [0-9a-f]+:[0-9a-f]+:[0-9a-f]+[.][0-9a-f]+[m
[INFO] 2026-03-16 05:52:27,460 [RapidOCR] base.py:22: Using engine_name: onnxruntime
[INFO] 2026-03-16 05:52:27,461 [RapidOCR] main.py:53: Using /opt/app-root/src/.cache/docling/models/RapidOcr/onnx/PP-OCRv4/det/ch_PP-OCRv4_det_infer.onnx
[INFO] 2026-03-16 05:52:27,557 [RapidOCR] base.py:22: Using engine_name: onnxruntime
[INFO] 2026-03-16 05:52:27,557 [RapidOCR] main.py:53: Using /opt/app-root/src/.cache/docling/models/RapidOcr/onnx/PP-OCRv4/cls/ch_ppocr_mobile_v2.0_cls_infer.onnx
[INFO] 2026-03-16 05:52:27,617 [RapidOCR] base.py:22: Using engine_name: onnxruntime
[INFO] 2026-03-16 05:52:27,617 [RapidOCR] main.py:53: Using /opt/app-root/src/.cache/docling/models/RapidOcr/onnx/PP-OCRv4/rec/ch_PP-OCRv4_rec_infer.onnx
INFO: Application startup complete.
INFO: Uvicorn running on http://0.0.0.0:5001 (Press CTRL+C to quit)
INFO: 172.17.0.1:43852 - "GET /health HTTP/1.1" 200 OK
INFO: 172.17.0.1:43858 - "GET /health HTTP/1.1" 200 OK
WARNING:docling_core.types.doc.document:Parameter `strict_text` has been deprecated and will be ignored.
INFO: 172.17.0.1:43858 - "POST /v1/convert/source HTTP/1.1" 200 OK
ghcr.io/docling-project/docling-serve:v1.14.2#
Click to expand
###### MessageClick to collapse
Tag v1.14.2 is ok
click to expand
Starting production server 🚀
Server started at http://0.0.0.0:5001
Documentation at http://0.0.0.0:5001/docs
Scalar docs at http://0.0.0.0:5001/scalar
Logs:
INFO: Started server process [1]
INFO: Waiting for application startup.
2026-03-16 05:50:35.048402271 [W:onnxruntime:Default, device_discovery.cc:131 GetPciBusId] Skipping pci_bus_id for PCI path at "/sys/devices/LNXSYSTM:00/LNXSYBUS:00/ACPI0004:00/MSFT1000:00/5620e0c7-8062-4dce-aeb7-520c7ef76171" because filename ""5620e0c7-8062-4dce-aeb7-520c7ef76171"" dit not match expected pattern of [0-9a-f]+:[0-9a-f]+:[0-9a-f]+[.][0-9a-f]+[m
[INFO] 2026-03-16 05:50:35,545 [RapidOCR] base.py:22: Using engine_name: onnxruntime
[INFO] 2026-03-16 05:50:35,547 [RapidOCR] main.py:53: Using /opt/app-root/src/.cache/docling/models/RapidOcr/onnx/PP-OCRv4/det/ch_PP-OCRv4_det_infer.onnx
[INFO] 2026-03-16 05:50:35,653 [RapidOCR] base.py:22: Using engine_name: onnxruntime
[INFO] 2026-03-16 05:50:35,653 [RapidOCR] main.py:53: Using /opt/app-root/src/.cache/docling/models/RapidOcr/onnx/PP-OCRv4/cls/ch_ppocr_mobile_v2.0_cls_infer.onnx
[INFO] 2026-03-16 05:50:35,727 [RapidOCR] base.py:22: Using engine_name: onnxruntime
[INFO] 2026-03-16 05:50:35,727 [RapidOCR] main.py:53: Using /opt/app-root/src/.cache/docling/models/RapidOcr/onnx/PP-OCRv4/rec/ch_PP-OCRv4_rec_infer.onnx
INFO: Application startup complete.
INFO: Uvicorn running on http://0.0.0.0:5001 (Press CTRL+C to quit)
INFO: 172.17.0.1:36638 - "GET /health HTTP/1.1" 200 OK
INFO: 172.17.0.1:36652 - "GET /health HTTP/1.1" 200 OK
WARNING:docling_core.types.doc.document:Parameter `strict_text` has been deprecated and will be ignored.
INFO: 172.17.0.1:36652 - "POST /v1/convert/source HTTP/1.1" 200 OK
ghcr.io/docling-project/docling-serve:v1.14.1#
Click to expand
###### MessageClick to collapse
Tag v1.14.1 is ok
click to expand
Starting production server 🚀
Server started at http://0.0.0.0:5001
Documentation at http://0.0.0.0:5001/docs
Scalar docs at http://0.0.0.0:5001/scalar
Logs:
INFO: Started server process [1]
INFO: Waiting for application startup.
2026-03-16 05:50:39.365986144 [W:onnxruntime:Default, device_discovery.cc:131 GetPciBusId] Skipping pci_bus_id for PCI path at "/sys/devices/LNXSYSTM:00/LNXSYBUS:00/ACPI0004:00/MSFT1000:00/5620e0c7-8062-4dce-aeb7-520c7ef76171" because filename ""5620e0c7-8062-4dce-aeb7-520c7ef76171"" dit not match expected pattern of [0-9a-f]+:[0-9a-f]+:[0-9a-f]+[.][0-9a-f]+[m
[INFO] 2026-03-16 05:50:39,886 [RapidOCR] base.py:22: Using engine_name: onnxruntime
[INFO] 2026-03-16 05:50:39,887 [RapidOCR] main.py:53: Using /opt/app-root/src/.cache/docling/models/RapidOcr/onnx/PP-OCRv4/det/ch_PP-OCRv4_det_infer.onnx
[INFO] 2026-03-16 05:50:39,991 [RapidOCR] base.py:22: Using engine_name: onnxruntime
[INFO] 2026-03-16 05:50:39,991 [RapidOCR] main.py:53: Using /opt/app-root/src/.cache/docling/models/RapidOcr/onnx/PP-OCRv4/cls/ch_ppocr_mobile_v2.0_cls_infer.onnx
[INFO] 2026-03-16 05:50:40,057 [RapidOCR] base.py:22: Using engine_name: onnxruntime
[INFO] 2026-03-16 05:50:40,057 [RapidOCR] main.py:53: Using /opt/app-root/src/.cache/docling/models/RapidOcr/onnx/PP-OCRv4/rec/ch_PP-OCRv4_rec_infer.onnx
INFO: Application startup complete.
INFO: Uvicorn running on http://0.0.0.0:5001 (Press CTRL+C to quit)
INFO: 172.17.0.1:44668 - "GET /health HTTP/1.1" 200 OK
INFO: 172.17.0.1:44682 - "GET /health HTTP/1.1" 200 OK
WARNING:docling_core.types.doc.document:Parameter `strict_text` has been deprecated and will be ignored.
INFO: 172.17.0.1:44682 - "POST /v1/convert/source HTTP/1.1" 200 OK
ghcr.io/docling-project/docling-serve:v1.14.0#
Click to expand
###### MessageClick to collapse
Tag v1.14.0 is ok
click to expand
Starting production server 🚀
Server started at http://0.0.0.0:5001
Documentation at http://0.0.0.0:5001/docs
Scalar docs at http://0.0.0.0:5001/scalar
Logs:
INFO: Started server process [1]
INFO: Waiting for application startup.
2026-03-16 05:48:07.590133936 [W:onnxruntime:Default, device_discovery.cc:131 GetPciBusId] Skipping pci_bus_id for PCI path at "/sys/devices/LNXSYSTM:00/LNXSYBUS:00/ACPI0004:00/MSFT1000:00/5620e0c7-8062-4dce-aeb7-520c7ef76171" because filename ""5620e0c7-8062-4dce-aeb7-520c7ef76171"" dit not match expected pattern of [0-9a-f]+:[0-9a-f]+:[0-9a-f]+[.][0-9a-f]+[m
[INFO] 2026-03-16 05:48:08,282 [RapidOCR] base.py:22: Using engine_name: onnxruntime
[INFO] 2026-03-16 05:48:08,284 [RapidOCR] main.py:53: Using /opt/app-root/src/.cache/docling/models/RapidOcr/onnx/PP-OCRv4/det/ch_PP-OCRv4_det_infer.onnx
[INFO] 2026-03-16 05:48:08,388 [RapidOCR] base.py:22: Using engine_name: onnxruntime
[INFO] 2026-03-16 05:48:08,389 [RapidOCR] main.py:53: Using /opt/app-root/src/.cache/docling/models/RapidOcr/onnx/PP-OCRv4/cls/ch_ppocr_mobile_v2.0_cls_infer.onnx
[INFO] 2026-03-16 05:48:08,433 [RapidOCR] base.py:22: Using engine_name: onnxruntime
[INFO] 2026-03-16 05:48:08,433 [RapidOCR] main.py:53: Using /opt/app-root/src/.cache/docling/models/RapidOcr/onnx/PP-OCRv4/rec/ch_PP-OCRv4_rec_infer.onnx
INFO: Application startup complete.
INFO: Uvicorn running on http://0.0.0.0:5001 (Press CTRL+C to quit)
INFO: 172.17.0.1:47032 - "GET /health HTTP/1.1" 200 OK
INFO: 172.17.0.1:47038 - "GET /health HTTP/1.1" 200 OK
WARNING:docling_core.types.doc.document:Parameter `strict_text` has been deprecated and will be ignored.
INFO: 172.17.0.1:47038 - "POST /v1/convert/source HTTP/1.1" 200 OK
ghcr.io/docling-project/docling-serve:v1.13.1#
Click to expand
###### MessageClick to collapse
Tag v1.13.1 is ok
click to expand
Starting production server 🚀
Server started at http://0.0.0.0:5001
Documentation at http://0.0.0.0:5001/docs
Scalar docs at http://0.0.0.0:5001/scalar
Logs:
INFO: Started server process [1]
INFO: Waiting for application startup.
2026-03-16 05:47:57.476562765 [W:onnxruntime:Default, device_discovery.cc:131 GetPciBusId] Skipping pci_bus_id for PCI path at "/sys/devices/LNXSYSTM:00/LNXSYBUS:00/ACPI0004:00/MSFT1000:00/5620e0c7-8062-4dce-aeb7-520c7ef76171" because filename ""5620e0c7-8062-4dce-aeb7-520c7ef76171"" dit not match expected pattern of [0-9a-f]+:[0-9a-f]+:[0-9a-f]+[.][0-9a-f]+[m
[INFO] 2026-03-16 05:47:59,535 [RapidOCR] base.py:22: Using engine_name: onnxruntime
[INFO] 2026-03-16 05:47:59,537 [RapidOCR] main.py:53: Using /opt/app-root/src/.cache/docling/models/RapidOcr/onnx/PP-OCRv4/det/ch_PP-OCRv4_det_infer.onnx
[INFO] 2026-03-16 05:47:59,696 [RapidOCR] base.py:22: Using engine_name: onnxruntime
[INFO] 2026-03-16 05:47:59,696 [RapidOCR] main.py:53: Using /opt/app-root/src/.cache/docling/models/RapidOcr/onnx/PP-OCRv4/cls/ch_ppocr_mobile_v2.0_cls_infer.onnx
[INFO] 2026-03-16 05:47:59,758 [RapidOCR] base.py:22: Using engine_name: onnxruntime
[INFO] 2026-03-16 05:47:59,758 [RapidOCR] main.py:53: Using /opt/app-root/src/.cache/docling/models/RapidOcr/onnx/PP-OCRv4/rec/ch_PP-OCRv4_rec_infer.onnx
INFO: Application startup complete.
INFO: Uvicorn running on http://0.0.0.0:5001 (Press CTRL+C to quit)
INFO: 172.17.0.1:59456 - "GET /health HTTP/1.1" 200 OK
INFO: 172.17.0.1:59460 - "GET /health HTTP/1.1" 200 OK
WARNING:docling_core.types.doc.document:Parameter `strict_text` has been deprecated and will be ignored.
INFO: 172.17.0.1:59460 - "POST /v1/convert/source HTTP/1.1" 200 OK
ghcr.io/docling-project/docling-serve:v1.13.0#
Click to expand
###### MessageClick to collapse
Tag v1.13.0 is ok
click to expand
Starting production server 🚀
Server started at http://0.0.0.0:5001
Documentation at http://0.0.0.0:5001/docs
Scalar docs at http://0.0.0.0:5001/scalar
Logs:
INFO: Started server process [1]
INFO: Waiting for application startup.
2026-03-16 05:45:25.647562009 [W:onnxruntime:Default, device_discovery.cc:131 GetPciBusId] Skipping pci_bus_id for PCI path at "/sys/devices/LNXSYSTM:00/LNXSYBUS:00/ACPI0004:00/MSFT1000:00/5620e0c7-8062-4dce-aeb7-520c7ef76171" because filename ""5620e0c7-8062-4dce-aeb7-520c7ef76171"" dit not match expected pattern of [0-9a-f]+:[0-9a-f]+:[0-9a-f]+[.][0-9a-f]+[m
[INFO] 2026-03-16 05:45:26,181 [RapidOCR] base.py:22: Using engine_name: onnxruntime
[INFO] 2026-03-16 05:45:26,183 [RapidOCR] main.py:53: Using /opt/app-root/src/.cache/docling/models/RapidOcr/onnx/PP-OCRv4/det/ch_PP-OCRv4_det_infer.onnx
[INFO] 2026-03-16 05:45:26,289 [RapidOCR] base.py:22: Using engine_name: onnxruntime
[INFO] 2026-03-16 05:45:26,290 [RapidOCR] main.py:53: Using /opt/app-root/src/.cache/docling/models/RapidOcr/onnx/PP-OCRv4/cls/ch_ppocr_mobile_v2.0_cls_infer.onnx
[INFO] 2026-03-16 05:45:26,362 [RapidOCR] base.py:22: Using engine_name: onnxruntime
[INFO] 2026-03-16 05:45:26,362 [RapidOCR] main.py:53: Using /opt/app-root/src/.cache/docling/models/RapidOcr/onnx/PP-OCRv4/rec/ch_PP-OCRv4_rec_infer.onnx
INFO: Application startup complete.
INFO: Uvicorn running on http://0.0.0.0:5001 (Press CTRL+C to quit)
INFO: 172.17.0.1:36822 - "GET /health HTTP/1.1" 200 OK
INFO: 172.17.0.1:36832 - "GET /health HTTP/1.1" 200 OK
WARNING:docling_core.types.doc.document:Parameter `strict_text` has been deprecated and will be ignored.
INFO: 172.17.0.1:36832 - "POST /v1/convert/source HTTP/1.1" 200 OK
ghcr.io/docling-project/docling-serve:v1.12.0#
Click to expand
###### MessageClick to collapse
Tag v1.12.0 is ok
click to expand
Starting production server 🚀
Server started at http://0.0.0.0:5001
Documentation at http://0.0.0.0:5001/docs
Scalar docs at http://0.0.0.0:5001/scalar
Logs:
INFO: Started server process [1]
INFO: Waiting for application startup.
2026-03-16 05:45:15.795679400 [W:onnxruntime:Default, device_discovery.cc:131 GetPciBusId] Skipping pci_bus_id for PCI path at "/sys/devices/LNXSYSTM:00/LNXSYBUS:00/ACPI0004:00/MSFT1000:00/5620e0c7-8062-4dce-aeb7-520c7ef76171" because filename ""5620e0c7-8062-4dce-aeb7-520c7ef76171"" dit not match expected pattern of [0-9a-f]+:[0-9a-f]+:[0-9a-f]+[.][0-9a-f]+[m
[INFO] 2026-03-16 05:45:17,883 [RapidOCR] base.py:22: Using engine_name: onnxruntime
[INFO] 2026-03-16 05:45:17,885 [RapidOCR] main.py:53: Using /opt/app-root/src/.cache/docling/models/RapidOcr/onnx/PP-OCRv4/det/ch_PP-OCRv4_det_infer.onnx
[INFO] 2026-03-16 05:45:18,016 [RapidOCR] base.py:22: Using engine_name: onnxruntime
[INFO] 2026-03-16 05:45:18,016 [RapidOCR] main.py:53: Using /opt/app-root/src/.cache/docling/models/RapidOcr/onnx/PP-OCRv4/cls/ch_ppocr_mobile_v2.0_cls_infer.onnx
[INFO] 2026-03-16 05:45:18,088 [RapidOCR] base.py:22: Using engine_name: onnxruntime
[INFO] 2026-03-16 05:45:18,089 [RapidOCR] main.py:53: Using /opt/app-root/src/.cache/docling/models/RapidOcr/onnx/PP-OCRv4/rec/ch_PP-OCRv4_rec_infer.onnx
INFO: Application startup complete.
INFO: Uvicorn running on http://0.0.0.0:5001 (Press CTRL+C to quit)
INFO: 172.17.0.1:55366 - "GET /health HTTP/1.1" 200 OK
INFO: 172.17.0.1:55382 - "GET /health HTTP/1.1" 200 OK
WARNING:docling_core.types.doc.document:Parameter `strict_text` has been deprecated and will be ignored.
INFO: 172.17.0.1:55382 - "POST /v1/convert/source HTTP/1.1" 200 OK
ghcr.io/docling-project/docling-serve:v1.11.0#
Click to expand
###### MessageClick to collapse
Tag v1.11.0 is ok
click to expand
Starting production server 🚀
Server started at http://0.0.0.0:5001
Documentation at http://0.0.0.0:5001/docs
Scalar docs at http://0.0.0.0:5001/scalar
Logs:
INFO: Started server process [1]
INFO: Waiting for application startup.
[INFO] 2026-03-16 05:42:23,904 [RapidOCR] base.py:22: Using engine_name: onnxruntime
[INFO] 2026-03-16 05:42:24,089 [RapidOCR] main.py:53: Using /opt/app-root/src/.cache/docling/models/RapidOcr/onnx/PP-OCRv4/det/ch_PP-OCRv4_det_infer.onnx
[INFO] 2026-03-16 05:42:25,548 [RapidOCR] base.py:22: Using engine_name: onnxruntime
[INFO] 2026-03-16 05:42:25,548 [RapidOCR] main.py:53: Using /opt/app-root/src/.cache/docling/models/RapidOcr/onnx/PP-OCRv4/cls/ch_ppocr_mobile_v2.0_cls_infer.onnx
[INFO] 2026-03-16 05:42:25,596 [RapidOCR] base.py:22: Using engine_name: onnxruntime
[INFO] 2026-03-16 05:42:25,596 [RapidOCR] main.py:53: Using /opt/app-root/src/.cache/docling/models/RapidOcr/onnx/PP-OCRv4/rec/ch_PP-OCRv4_rec_infer.onnx
INFO: Application startup complete.
INFO: Uvicorn running on http://0.0.0.0:5001 (Press CTRL+C to quit)
INFO: 172.17.0.1:59568 - "GET /health HTTP/1.1" 200 OK
INFO: 172.17.0.1:59574 - "GET /health HTTP/1.1" 200 OK
WARNING:docling_core.types.doc.document:Parameter `strict_text` has been deprecated and will be ignored.
INFO: 172.17.0.1:59574 - "POST /v1/convert/source HTTP/1.1" 200 OK
ghcr.io/docling-project/docling-serve:v1.10.0#
Click to expand
###### MessageClick to collapse
Tag v1.10.0 is ok
click to expand
Starting production server 🚀
Server started at http://0.0.0.0:5001
Documentation at http://0.0.0.0:5001/docs
Scalar docs at http://0.0.0.0:5001/scalar
Logs:
INFO: Started server process [1]
INFO: Waiting for application startup.
[INFO] 2026-03-16 05:42:42,522 [RapidOCR] base.py:22: Using engine_name: onnxruntime
[INFO] 2026-03-16 05:42:42,525 [RapidOCR] main.py:53: Using /opt/app-root/src/.cache/docling/models/RapidOcr/onnx/PP-OCRv4/det/ch_PP-OCRv4_det_infer.onnx
[INFO] 2026-03-16 05:42:42,662 [RapidOCR] base.py:22: Using engine_name: onnxruntime
[INFO] 2026-03-16 05:42:42,663 [RapidOCR] main.py:53: Using /opt/app-root/src/.cache/docling/models/RapidOcr/onnx/PP-OCRv4/cls/ch_ppocr_mobile_v2.0_cls_infer.onnx
[INFO] 2026-03-16 05:42:42,726 [RapidOCR] base.py:22: Using engine_name: onnxruntime
[INFO] 2026-03-16 05:42:42,726 [RapidOCR] main.py:53: Using /opt/app-root/src/.cache/docling/models/RapidOcr/onnx/PP-OCRv4/rec/ch_PP-OCRv4_rec_infer.onnx
INFO: Application startup complete.
INFO: Uvicorn running on http://0.0.0.0:5001 (Press CTRL+C to quit)
INFO: 172.17.0.1:50606 - "GET /health HTTP/1.1" 200 OK
INFO: 172.17.0.1:50616 - "GET /health HTTP/1.1" 200 OK
WARNING:docling_core.types.doc.document:Parameter `strict_text` has been deprecated and will be ignored.
INFO: 172.17.0.1:50616 - "POST /v1/convert/source HTTP/1.1" 200 OK
ghcr.io/docling-project/docling-serve:v1.9.0#
Click to expand
###### MessageClick to collapse
Tag v1.9.0 is ok
click to expand
Starting production server 🚀
Server started at http://0.0.0.0:5001
Documentation at http://0.0.0.0:5001/docs
Scalar docs at http://0.0.0.0:5001/scalar
Logs:
INFO: Started server process [1]
INFO: Waiting for application startup.
[INFO] 2026-03-16 05:39:26,719 [RapidOCR] base.py:22: Using engine_name: onnxruntime
[INFO] 2026-03-16 05:39:26,721 [RapidOCR] main.py:53: Using /opt/app-root/src/.cache/docling/models/RapidOcr/onnx/PP-OCRv4/det/ch_PP-OCRv4_det_infer.onnx
[INFO] 2026-03-16 05:39:26,823 [RapidOCR] base.py:22: Using engine_name: onnxruntime
[INFO] 2026-03-16 05:39:26,824 [RapidOCR] main.py:53: Using /opt/app-root/src/.cache/docling/models/RapidOcr/onnx/PP-OCRv4/cls/ch_ppocr_mobile_v2.0_cls_infer.onnx
[INFO] 2026-03-16 05:39:26,880 [RapidOCR] base.py:22: Using engine_name: onnxruntime
[INFO] 2026-03-16 05:39:26,880 [RapidOCR] main.py:53: Using /opt/app-root/src/.cache/docling/models/RapidOcr/onnx/PP-OCRv4/rec/ch_PP-OCRv4_rec_infer.onnx
INFO: Application startup complete.
INFO: Uvicorn running on http://0.0.0.0:5001 (Press CTRL+C to quit)
INFO: 172.17.0.1:45390 - "GET /health HTTP/1.1" 200 OK
INFO: 172.17.0.1:45398 - "GET /health HTTP/1.1" 200 OK
WARNING:docling_core.types.doc.document:Parameter `strict_text` has been deprecated and will be ignored.
INFO: 172.17.0.1:45398 - "POST /v1/convert/source HTTP/1.1" 200 OK
ghcr.io/docling-project/docling-serve:v1.8.0#
Click to expand
###### MessageClick to collapse
Tag v1.8.0 is ok
click to expand
Starting production server 🚀
Server started at http://0.0.0.0:5001
Documentation at http://0.0.0.0:5001/docs
Scalar docs at http://0.0.0.0:5001/scalar
Logs:
INFO: Started server process [1]
INFO: Waiting for application startup.
[INFO] 2026-03-16 05:39:23,394 [RapidOCR] base.py:22: Using engine_name: onnxruntime
[INFO] 2026-03-16 05:39:23,396 [RapidOCR] main.py:53: Using /opt/app-root/src/.cache/docling/models/RapidOcr/onnx/PP-OCRv4/det/ch_PP-OCRv4_det_infer.onnx
[INFO] 2026-03-16 05:39:23,494 [RapidOCR] base.py:22: Using engine_name: onnxruntime
[INFO] 2026-03-16 05:39:23,495 [RapidOCR] main.py:53: Using /opt/app-root/src/.cache/docling/models/RapidOcr/onnx/PP-OCRv4/cls/ch_ppocr_mobile_v2.0_cls_infer.onnx
[INFO] 2026-03-16 05:39:23,531 [RapidOCR] base.py:22: Using engine_name: onnxruntime
[INFO] 2026-03-16 05:39:23,531 [RapidOCR] main.py:53: Using /opt/app-root/src/.cache/docling/models/RapidOcr/onnx/PP-OCRv4/rec/ch_PP-OCRv4_rec_infer.onnx
INFO: Application startup complete.
INFO: Uvicorn running on http://0.0.0.0:5001 (Press CTRL+C to quit)
INFO: 172.17.0.1:42866 - "GET /health HTTP/1.1" 200 OK
INFO: 172.17.0.1:42872 - "GET /health HTTP/1.1" 200 OK
WARNING:docling_core.types.doc.document:Parameter `strict_text` has been deprecated and will be ignored.
INFO: 172.17.0.1:42872 - "POST /v1/convert/source HTTP/1.1" 200 OK
ghcr.io/docling-project/docling-serve:v1.7.2#
Click to expand
###### MessageClick to collapse
Tag v1.7.2 is ok
click to expand
Starting production server 🚀
Server started at http://0.0.0.0:5001
Documentation at http://0.0.0.0:5001/docs
Scalar docs at http://0.0.0.0:5001/scalar
Logs:
INFO: Started server process [1]
INFO: Waiting for application startup.
[INFO] 2026-03-16 05:36:16,836 [RapidOCR] base.py:22: Using engine_name: onnxruntime
[INFO] 2026-03-16 05:36:16,838 [RapidOCR] main.py:53: Using /opt/app-root/src/.cache/docling/models/RapidOcr/onnx/PP-OCRv4/det/ch_PP-OCRv4_det_infer.onnx
[INFO] 2026-03-16 05:36:16,935 [RapidOCR] base.py:22: Using engine_name: onnxruntime
[INFO] 2026-03-16 05:36:16,935 [RapidOCR] main.py:53: Using /opt/app-root/src/.cache/docling/models/RapidOcr/onnx/PP-OCRv4/cls/ch_ppocr_mobile_v2.0_cls_infer.onnx
[INFO] 2026-03-16 05:36:16,990 [RapidOCR] base.py:22: Using engine_name: onnxruntime
[INFO] 2026-03-16 05:36:16,991 [RapidOCR] main.py:53: Using /opt/app-root/src/.cache/docling/models/RapidOcr/onnx/PP-OCRv4/rec/ch_PP-OCRv4_rec_infer.onnx
INFO: Application startup complete.
INFO: Uvicorn running on http://0.0.0.0:5001 (Press CTRL+C to quit)
INFO: 172.17.0.1:60406 - "GET /health HTTP/1.1" 200 OK
INFO: 172.17.0.1:60412 - "GET /health HTTP/1.1" 200 OK
WARNING:docling_core.types.doc.document:Parameter `strict_text` has been deprecated and will be ignored.
INFO: 172.17.0.1:60412 - "POST /v1/convert/source HTTP/1.1" 200 OK
ghcr.io/docling-project/docling-serve:v1.7.1#
Click to expand
###### MessageClick to collapse
Tag v1.7.1 is ok
click to expand
Starting production server 🚀
Server started at http://0.0.0.0:5001
Documentation at http://0.0.0.0:5001/docs
Scalar docs at http://0.0.0.0:5001/scalar
Logs:
INFO: Started server process [1]
INFO: Waiting for application startup.
[INFO] 2026-03-16 05:36:09,836 [RapidOCR] base.py:22: Using engine_name: onnxruntime
[INFO] 2026-03-16 05:36:09,838 [RapidOCR] main.py:53: Using /opt/app-root/src/.cache/docling/models/RapidOcr/onnx/PP-OCRv4/det/ch_PP-OCRv4_det_infer.onnx
[INFO] 2026-03-16 05:36:09,942 [RapidOCR] base.py:22: Using engine_name: onnxruntime
[INFO] 2026-03-16 05:36:09,942 [RapidOCR] main.py:53: Using /opt/app-root/src/.cache/docling/models/RapidOcr/onnx/PP-OCRv4/cls/ch_ppocr_mobile_v2.0_cls_infer.onnx
[INFO] 2026-03-16 05:36:10,007 [RapidOCR] base.py:22: Using engine_name: onnxruntime
[INFO] 2026-03-16 05:36:10,007 [RapidOCR] main.py:53: Using /opt/app-root/src/.cache/docling/models/RapidOcr/onnx/PP-OCRv4/rec/ch_PP-OCRv4_rec_infer.onnx
INFO: Application startup complete.
INFO: Uvicorn running on http://0.0.0.0:5001 (Press CTRL+C to quit)
INFO: 172.17.0.1:46638 - "GET /health HTTP/1.1" 200 OK
INFO: 172.17.0.1:46648 - "GET /health HTTP/1.1" 200 OK
WARNING:docling_core.types.doc.document:Parameter `strict_text` has been deprecated and will be ignored.
INFO: 172.17.0.1:46648 - "POST /v1/convert/source HTTP/1.1" 200 OK
ghcr.io/docling-project/docling-serve:v1.7.0#
Click to expand
###### MessageClick to collapse
Tag v1.7.0 is ok
click to expand
Starting production server 🚀
Server started at http://0.0.0.0:5001
Documentation at http://0.0.0.0:5001/docs
Scalar docs at http://0.0.0.0:5001/scalar
Logs:
INFO: Started server process [1]
INFO: Waiting for application startup.
INFO: Application startup complete.
INFO: Uvicorn running on http://0.0.0.0:5001 (Press CTRL+C to quit)
INFO: 172.17.0.1:33338 - "GET /health HTTP/1.1" 200 OK
INFO: 172.17.0.1:33352 - "GET /health HTTP/1.1" 200 OK
WARNING:docling_core.types.doc.document:Parameter `strict_text` has been deprecated and will be ignored.
INFO: 172.17.0.1:33352 - "POST /v1/convert/source HTTP/1.1" 200 OK
ghcr.io/docling-project/docling-serve:v1.6.0#
Click to expand
###### MessageClick to collapse
Tag v1.6.0 is ok
click to expand
Starting production server 🚀
Server started at http://0.0.0.0:5001
Documentation at http://0.0.0.0:5001/docs
Scalar docs at http://0.0.0.0:5001/scalar
Logs:
INFO: Started server process [1]
INFO: Waiting for application startup.
INFO: Application startup complete.
INFO: Uvicorn running on http://0.0.0.0:5001 (Press CTRL+C to quit)
INFO: 172.17.0.1:44032 - "GET /health HTTP/1.1" 200 OK
INFO: 172.17.0.1:44046 - "GET /health HTTP/1.1" 200 OK
WARNING:docling_core.types.doc.document:Parameter `strict_text` has been deprecated and will be ignored.
INFO: 172.17.0.1:44046 - "POST /v1/convert/source HTTP/1.1" 200 OK
ghcr.io/docling-project/docling-serve:v1.5.1#
Click to expand
###### MessageClick to collapse
Tag v1.5.1 is ok
click to expand
Starting production server 🚀
Server started at http://0.0.0.0:5001
Documentation at http://0.0.0.0:5001/docs
Scalar docs at http://0.0.0.0:5001/scalar
Logs:
INFO: Started server process [1]
INFO: Waiting for application startup.
INFO: Application startup complete.
INFO: Uvicorn running on http://0.0.0.0:5001 (Press CTRL+C to quit)
INFO: 172.17.0.1:46738 - "GET /health HTTP/1.1" 200 OK
INFO: 172.17.0.1:59192 - "GET /health HTTP/1.1" 200 OK
WARNING:docling_core.types.doc.document:Parameter `strict_text` has been deprecated and will be ignored.
INFO: 172.17.0.1:59192 - "POST /v1/convert/source HTTP/1.1" 200 OK
ghcr.io/docling-project/docling-serve:v1.5.0#
Click to expand
###### MessageClick to collapse
Tag v1.5.0 is ok
click to expand
Starting production server 🚀
Server started at http://0.0.0.0:5001
Documentation at http://0.0.0.0:5001/docs
Scalar docs at http://0.0.0.0:5001/scalar
Logs:
INFO: Started server process [1]
INFO: Waiting for application startup.
INFO: Application startup complete.
INFO: Uvicorn running on http://0.0.0.0:5001 (Press CTRL+C to quit)
INFO: 172.17.0.1:36228 - "GET /health HTTP/1.1" 200 OK
INFO: 172.17.0.1:36244 - "GET /health HTTP/1.1" 200 OK
WARNING:docling_core.types.doc.document:Parameter `strict_text` has been deprecated and will be ignored.
INFO: 172.17.0.1:36244 - "POST /v1/convert/source HTTP/1.1" 200 OK
ghcr.io/docling-project/docling-serve:v1.4.1#
Click to expand
###### MessageClick to collapse
Tag v1.4.1 is ok
click to expand
Starting production server 🚀
Server started at http://0.0.0.0:5001
Documentation at http://0.0.0.0:5001/docs
Scalar docs at http://0.0.0.0:5001/scalar
Logs:
INFO: Started server process [1]
INFO: Waiting for application startup.
INFO: Application startup complete.
INFO: Uvicorn running on http://0.0.0.0:5001 (Press CTRL+C to quit)
INFO: 172.17.0.1:46552 - "GET /health HTTP/1.1" 200 OK
INFO: 172.17.0.1:46560 - "GET /health HTTP/1.1" 200 OK
WARNING:docling_core.types.doc.document:Parameter `strict_text` has been deprecated and will be ignored.
INFO: 172.17.0.1:46560 - "POST /v1/convert/source HTTP/1.1" 200 OK
ghcr.io/docling-project/docling-serve:v1.4.0#
Click to expand
###### MessageClick to collapse
Tag v1.4.0 is ok
click to expand
Starting production server 🚀
Server started at http://0.0.0.0:5001
Documentation at http://0.0.0.0:5001/docs
Scalar docs at http://0.0.0.0:5001/scalar
Logs:
INFO: Started server process [1]
INFO: Waiting for application startup.
INFO: Application startup complete.
INFO: Uvicorn running on http://0.0.0.0:5001 (Press CTRL+C to quit)
INFO: 172.17.0.1:35258 - "GET /health HTTP/1.1" 200 OK
INFO: 172.17.0.1:35274 - "GET /health HTTP/1.1" 200 OK
WARNING:docling_core.types.doc.document:Parameter `strict_text` has been deprecated and will be ignored.
INFO: 172.17.0.1:35274 - "POST /v1/convert/source HTTP/1.1" 200 OK
ghcr.io/docling-project/docling-serve:v1.3.1#
Click to expand
###### MessageClick to collapse
Tag v1.3.1 is ok
click to expand
Starting production server 🚀
Server started at http://0.0.0.0:5001
Documentation at http://0.0.0.0:5001/docs
Scalar docs at http://0.0.0.0:5001/scalar
Logs:
INFO: Started server process [1]
INFO: Waiting for application startup.
INFO: Application startup complete.
INFO: Uvicorn running on http://0.0.0.0:5001 (Press CTRL+C to quit)
INFO: 172.17.0.1:43654 - "GET /health HTTP/1.1" 200 OK
INFO: 172.17.0.1:43662 - "GET /health HTTP/1.1" 200 OK
WARNING:docling_core.types.doc.document:Parameter `strict_text` has been deprecated and will be ignored.
INFO: 172.17.0.1:43662 - "POST /v1/convert/source HTTP/1.1" 200 OK
ghcr.io/docling-project/docling-serve:v1.3.0#
Click to expand
###### MessageClick to collapse
Tag v1.3.0 is ok
click to expand
Starting production server 🚀
Server started at http://0.0.0.0:5001
Documentation at http://0.0.0.0:5001/docs
Scalar docs at http://0.0.0.0:5001/scalar
Logs:
INFO: Started server process [1]
INFO: Waiting for application startup.
INFO: Application startup complete.
INFO: Uvicorn running on http://0.0.0.0:5001 (Press CTRL+C to quit)
INFO: 172.17.0.1:36694 - "GET /health HTTP/1.1" 200 OK
INFO: 172.17.0.1:36704 - "GET /health HTTP/1.1" 200 OK
WARNING:docling_core.types.doc.document:Parameter `strict_text` has been deprecated and will be ignored.
INFO: 172.17.0.1:36704 - "POST /v1/convert/source HTTP/1.1" 200 OK
ghcr.io/docling-project/docling-serve:v1.2.2#
Click to expand
###### MessageClick to collapse
Tag v1.2.2 is ok
click to expand
Starting production server 🚀
Server started at http://0.0.0.0:5001
Documentation at http://0.0.0.0:5001/docs
Scalar docs at http://0.0.0.0:5001/scalar
Logs:
INFO: Started server process [1]
INFO: Waiting for application startup.
INFO: Application startup complete.
INFO: Uvicorn running on http://0.0.0.0:5001 (Press CTRL+C to quit)
INFO: 172.17.0.1:41878 - "GET /health HTTP/1.1" 200 OK
INFO: 172.17.0.1:41892 - "GET /health HTTP/1.1" 200 OK
WARNING:docling_core.types.doc.document:Parameter `strict_text` has been deprecated and will be ignored.
INFO: 172.17.0.1:41892 - "POST /v1/convert/source HTTP/1.1" 200 OK
ghcr.io/docling-project/docling-serve:v1.2.1#
Click to expand
###### MessageClick to collapse
Tag v1.2.1 is ok
click to expand
Starting production server 🚀
Server started at http://0.0.0.0:5001
Documentation at http://0.0.0.0:5001/docs
Scalar docs at http://0.0.0.0:5001/scalar
Logs:
INFO: Started server process [1]
INFO: Waiting for application startup.
INFO: Application startup complete.
INFO: Uvicorn running on http://0.0.0.0:5001 (Press CTRL+C to quit)
INFO: 172.17.0.1:54984 - "GET /health HTTP/1.1" 200 OK
INFO: 172.17.0.1:54992 - "GET /health HTTP/1.1" 200 OK
WARNING:docling_core.types.doc.document:Parameter `strict_text` has been deprecated and will be ignored.
INFO: 172.17.0.1:54992 - "POST /v1/convert/source HTTP/1.1" 200 OK
ghcr.io/docling-project/docling-serve:v1.2.0#
Click to expand
###### MessageClick to collapse
Tag v1.2.0 is ok
click to expand
Starting production server 🚀
Server started at http://0.0.0.0:5001
Documentation at http://0.0.0.0:5001/docs
Scalar docs at http://0.0.0.0:5001/scalar
Logs:
INFO: Started server process [1]
INFO: Waiting for application startup.
INFO: Application startup complete.
INFO: Uvicorn running on http://0.0.0.0:5001 (Press CTRL+C to quit)
INFO: 172.17.0.1:41360 - "GET /health HTTP/1.1" 200 OK
INFO: 172.17.0.1:41372 - "GET /health HTTP/1.1" 200 OK
WARNING:docling_core.types.doc.document:Parameter `strict_text` has been deprecated and will be ignored.
INFO: 172.17.0.1:41372 - "POST /v1/convert/source HTTP/1.1" 200 OK
ghcr.io/docling-project/docling-serve:v1.1.0#
Click to expand
###### MessageClick to collapse
Tag v1.1.0 is ok
click to expand
Starting production server 🚀
Server started at http://0.0.0.0:5001
Documentation at http://0.0.0.0:5001/docs
Scalar docs at http://0.0.0.0:5001/scalar
Logs:
INFO: Started server process [1]
INFO: Waiting for application startup.
INFO: Application startup complete.
INFO: Uvicorn running on http://0.0.0.0:5001 (Press CTRL+C to quit)
INFO: 172.17.0.1:37572 - "GET /health HTTP/1.1" 200 OK
INFO: 172.17.0.1:37574 - "GET /health HTTP/1.1" 200 OK
WARNING:docling_core.types.doc.document:Parameter `strict_text` has been deprecated and will be ignored.
INFO: 172.17.0.1:37574 - "POST /v1/convert/source HTTP/1.1" 200 OK
ghcr.io/docling-project/docling-serve:v1.0.1#
Click to expand
###### MessageClick to collapse
Tag v1.0.1 is ok
click to expand
Starting production server 🚀
Server started at http://0.0.0.0:5001
Documentation at http://0.0.0.0:5001/docs
Scalar docs at http://0.0.0.0:5001/scalar
Logs:
INFO: Started server process [1]
INFO: Waiting for application startup.
INFO: Application startup complete.
INFO: Uvicorn running on http://0.0.0.0:5001 (Press CTRL+C to quit)
INFO: 172.17.0.1:59642 - "GET /health HTTP/1.1" 200 OK
INFO: 172.17.0.1:59646 - "GET /health HTTP/1.1" 200 OK
WARNING:docling_core.types.doc.document:Parameter `strict_text` has been deprecated and will be ignored.
INFO: 172.17.0.1:59646 - "POST /v1/convert/source HTTP/1.1" 200 OK
ghcr.io/docling-project/docling-serve:v1.0.0#
Click to expand
###### MessageClick to collapse
Tag v1.0.0 is ok
click to expand
Starting production server 🚀
Server started at http://0.0.0.0:5001
Documentation at http://0.0.0.0:5001/docs
Scalar docs at http://0.0.0.0:5001/scalar
Logs:
INFO: Started server process [1]
INFO: Waiting for application startup.
INFO: Application startup complete.
INFO: Uvicorn running on http://0.0.0.0:5001 (Press CTRL+C to quit)
INFO: 172.17.0.1:40240 - "GET /health HTTP/1.1" 200 OK
INFO: 172.17.0.1:40248 - "GET /health HTTP/1.1" 200 OK
WARNING:docling_core.types.doc.document:Parameter `strict_text` has been deprecated and will be ignored.
INFO: 172.17.0.1:40248 - "POST /v1/convert/source HTTP/1.1" 200 OK