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Jersey2/3 - Probe content type for multipart upload parts (#14965)

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* Probe content type for multipart form uploads since many servers require each part to correctly identify its type.

* Update samples

* Add explanatory comment

* Update samples with comment
This commit is contained in:
John Dimeo
2023-04-14 00:15:13 -04:00
committed by GitHub
parent b247ad75e1
commit 90b78fe97e
9 changed files with 99 additions and 9 deletions
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12
samples/openapi3/client/extensions/x-auth-id-alias/java/jersey2-java8/src/main/java/org/openapitools/client/ApiClient.java
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@@ -807,7 +807,17 @@ public class ApiClient extends JavaTimeFormatter {
File file = (File) param.getValue();
FormDataContentDisposition contentDisp = FormDataContentDisposition.name(param.getKey())
.fileName(file.getName()).size(file.length()).build();
multiPart.bodyPart(new FormDataBodyPart(contentDisp, file, MediaType.APPLICATION_OCTET_STREAM_TYPE));
// Attempt to probe the content type for the file so that the form part is more correctly
// and precisely identified, but fall back to application/octet-stream if that fails.
MediaType type;
try {
type = MediaType.valueOf(Files.probeContentType(file.toPath()));
} catch (IOException | IllegalArgumentException e) {
type = MediaType.APPLICATION_OCTET_STREAM_TYPE;
}
multiPart.bodyPart(new FormDataBodyPart(contentDisp, file, type));
} else {
FormDataContentDisposition contentDisp = FormDataContentDisposition.name(param.getKey()).build();
multiPart.bodyPart(new FormDataBodyPart(contentDisp, parameterToString(param.getValue())));