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fix ig loading from direct URL (#1559)

This commit is contained in:
Grahame Grieve 2024-02-13 13:02:23 +11:00
parent d99fbfa191
commit 5783481a26
1 changed files with 12 additions and 19 deletions
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31
org.hl7.fhir.validation/src/main/java/org/hl7/fhir/validation/IgLoader.java
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@ -668,29 +668,21 @@ public class IgLoader implements IValidationEngineLoader {
InputStream stream = null;
if (explore) {
stream = fetchFromUrlSpecific(Utilities.pathURL(src, "package.tgz"), true);
if (stream != null)
return loadPackage(stream, Utilities.pathURL(src, "package.tgz"), false);
// todo: these options are deprecated - remove once all IGs have been rebuilt post R4 technical correction
stream = fetchFromUrlSpecific(Utilities.pathURL(src, "igpack.zip"), true);
if (stream != null)
return readZip(stream);
stream = fetchFromUrlSpecific(Utilities.pathURL(src, "validator.pack"), true);
if (stream != null)
return readZip(stream);
stream = fetchFromUrlSpecific(Utilities.pathURL(src, "validator.pack"), true);
//// -----
if (stream != null) {
try {
return loadPackage(stream, Utilities.pathURL(src, "package.tgz"), false);
} catch (Exception e) {
// nothing
}
}
}
// ok, having tried all that... now we'll just try to access it directly
byte[] cnt;
List<String> errors = new ArrayList<>();
if (stream != null) {
cnt = TextFile.streamToBytes(stream);
} else {
cnt = fetchFromUrlSpecific(src, "application/json", true, errors);
if (cnt == null) {
cnt = fetchFromUrlSpecific(src, "application/xml", true, errors);
}
cnt = fetchFromUrlSpecific(src, "application/json", true, errors);
if (cnt == null) {
cnt = fetchFromUrlSpecific(src, "application/xml", true, errors);
}
if (cnt == null) {
throw new FHIRException("Unable to fetch content from " + src + " (" + errors.toString() + ")");
@ -740,7 +732,8 @@ public class IgLoader implements IValidationEngineLoader {
return b.toString();
}
private Manager.FhirFormat checkFormat(byte[] cnt, String filename) {
private Manager.FhirFormat checkFormat(byte[] cnt, String filename) throws IOException {
String text = TextFile.bytesToString(cnt);
System.out.println(" ..Detect format for " + filename);
try {
org.hl7.fhir.utilities.json.parser.JsonParser.parseObject(cnt);