swagger-api/swagger-parser

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Swagger Spec to Java POJOs

Stars: 867
Forks: 560
Open beginner issues: 1
Indexed issues: 290
Avg merge: 2d 21h
Merged PRs (30d): 7

Dominant language: Java
License: Apache-2.0
Last GitHub push: Aug 31, 2026
Latest indexed: Sep 19, 2026
Contributing guide: Contributing guide
Code of conduct: No code of conduct
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290 open issues indexed

Ref resolver doesn't follow JSON Reference specification Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

swagger-api/swagger-parser#1074 · 8 comments · Opened Apr 11, 2019
Refs not resolved in components when paths are not present Open

Difficulty 3/5 1-2 days Newbie friendliness 45/100

swagger-api/swagger-parser#1069 · 2 comments · Opened Apr 3, 2019
[BUG] OpenApi 2 client generator - error parsing when refparameters not separated by slash Open

Difficulty 3/5 1-2 days Newbie friendliness 42/100

swagger-api/swagger-parser#1067 · 3 comments · Opened Mar 30, 2019
swagger api excessive reliance on port Numbers Open

Difficulty 5/5 Over a week Newbie friendliness 20/100

swagger-api/swagger-parser#1046 · 1 comment · Opened Mar 21, 2019
Invalid URLs are printed Open

Difficulty 3/5 1-2 days Newbie friendliness 45/100

swagger-api/swagger-parser#1043 · Opened Mar 13, 2019
Null Pointer Exceptions when using anyOf/oneOf/allOf Open

Difficulty 3/5 1-2 days Newbie friendliness 45/100

swagger-api/swagger-parser#1041 · 1 comment · 2 reactions · Opened Mar 12, 2019
Empty response header and definitions not getting parsed Open

Difficulty 3/5 1-2 days Newbie friendliness 38/100

swagger-api/swagger-parser#1031 · 1 comment · Opened Mar 1, 2019
Default values inconsistencies with path file refs and path params Open

swagger-api/swagger-parser#1014 · 1 assignee · Opened Feb 6, 2019
ResolverCache calls OpenAPIDeserializer.getSchema with null ParseResult Open

Difficulty 3/5 1-2 days Newbie friendliness 35/100

swagger-api/swagger-parser#1006 · 2 comments · Opened Jan 30, 2019
XML attributes not parsed Open

Difficulty 3/5 1-2 days Newbie friendliness 42/100

swagger-api/swagger-parser#1005 · 1 comment · Opened Jan 29, 2019
Properties order lost while converting from v2 to v3 Open

Difficulty 1/5 Under an hour Newbie friendliness 45/100

swagger-api/swagger-parser#997 · 1 comment · Opened Jan 24, 2019
ResolverFully doesn't resolve arrays recursively Open

Difficulty 2/5 1-3 hours Newbie friendliness 45/100

swagger-api/swagger-parser#994 · 1 comment · 1 reaction · Opened Jan 21, 2019
Enum of type boolean and array omitted Open

swagger-api/swagger-parser#985 · 1 assignee · Opened Jan 13, 2019
Validation should respect $ref Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

swagger-api/swagger-parser#982 · 1 comment · Opened Jan 11, 2019
Duplicate Schema nodes with file $ref, single node with http ref Open

Difficulty 4/5 3-5 days Newbie friendliness 42/100

swagger-api/swagger-parser#981 · 1 comment · Opened Jan 10, 2019
Default values in models unset in openAPI result, v2 spec Open

Difficulty 3/5 1-2 days Newbie friendliness 38/100

swagger-api/swagger-parser#971 · 5 comments · Opened Dec 26, 2018
Externally defined subtypes are not resolved when referenced through the root Open

Difficulty 3/5 1-2 days Newbie friendliness 38/100

swagger-api/swagger-parser#970 · 1 comment · Opened Dec 19, 2018
Swagger spec deserialization inconsistencies Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

swagger-api/swagger-parser#965 · Opened Dec 14, 2018
swagger-parser not resolving file references Open

Difficulty 3/5 1-2 days Newbie friendliness 35/100

swagger-api/swagger-parser#963 · 1 comment · Opened Dec 13, 2018
Explictly set absent optional properties to default Open

Difficulty 4/5 3-5 days Newbie friendliness 20/100

swagger-api/swagger-parser#956 · 1 comment · Opened Nov 30, 2018
OpenAPIV3Parser.read: UTF-8 Charset errors Open

Difficulty 3/5 1-2 days Newbie friendliness 35/100

swagger-api/swagger-parser#941 · 5 comments · Opened Nov 20, 2018
security requiements object is ignored when the components are in different file Open

Difficulty 3/5 1-2 days Newbie friendliness 35/100

swagger-api/swagger-parser#940 · 1 comment · Opened Nov 20, 2018
Fully resolve external referenced schemas Open

Difficulty 4/5 3-5 days Newbie friendliness 38/100

swagger-api/swagger-parser#938 · Opened Nov 16, 2018
[Java/Jaxrs/Resteasy] NPE thrown when response is defined with $ref without content Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

swagger-api/swagger-parser#925 · 4 comments · 1 reaction · Opened Nov 13, 2018
Swagger-parser 1.x: SwaggerDeserializer.java- No declaration found for method setPattern() Open

Difficulty 3/5 1-2 days Newbie friendliness 35/100

swagger-api/swagger-parser#912 · 1 comment · Opened Nov 6, 2018
Wrong error is given when opening an invalid OpenAPI YAML Open

Difficulty 3/5 1-2 days Newbie friendliness 35/100

swagger-api/swagger-parser#891 · 9 comments · Opened Oct 25, 2018
OSGi integration test project based on #428 Open

Difficulty 4/5 3-5 days Newbie friendliness 25/100

swagger-api/swagger-parser#890 · 1 comment · 1 reaction · Opened Oct 20, 2018
Update documentation explaining flatten and other options of Parser Open

Difficulty 2/5 1-3 hours Newbie friendliness 25/100

swagger-api/swagger-parser#869 · 1 comment · 3 reactions · Opened Oct 10, 2018
Inconsistent quoted integer parsing Open

Difficulty 3/5 1-2 days Newbie friendliness 32/100

swagger-api/swagger-parser#865 · 3 comments · Opened Oct 9, 2018
schema.$ref not parsed into Parameter Model Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

swagger-api/swagger-parser#841 · 2 comments · Opened Sep 14, 2018
Proxy Settings Open

Difficulty 3/5 1-2 days Newbie friendliness 25/100

swagger-api/swagger-parser#812 · 1 comment · Opened Aug 24, 2018
v3 parser does not always consider extensions Open

Difficulty 3/5 1-2 days Newbie friendliness 45/100

swagger-api/swagger-parser#800 · 6 comments · 2 reactions · Opened Aug 12, 2018
VendorExtensions are not parsed properly Open

Difficulty 3/5 1-2 days Newbie friendliness 42/100

swagger-api/swagger-parser#798 · 7 comments · Opened Aug 11, 2018
OpenAPI v2 converter - Two identical schemas are not equals Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

swagger-api/swagger-parser#779 · 1 comment · Opened Jul 25, 2018
setReference doesn't add a $ref to models? Open

Difficulty 3/5 1-2 days Newbie friendliness 35/100

swagger-api/swagger-parser#778 · 1 comment · Opened Jul 23, 2018
$ref in external file (referring the whole file) in requestBody with resolve option true Open

Difficulty 3/5 1-2 days Newbie friendliness 45/100

swagger-api/swagger-parser#774 · Opened Jul 20, 2018
Name of schemas in OpenAPI 3 object model Open

Difficulty 3/5 1-2 days Newbie friendliness 35/100

swagger-api/swagger-parser#771 · Opened Jul 18, 2018
Swagger parser could not read local json files.. Open

Difficulty 3/5 1-2 days Newbie friendliness 25/100

swagger-api/swagger-parser#767 · 5 comments · Opened Jul 11, 2018
Nested references are not resolved for local files Open

Difficulty 3/5 1-2 days Newbie friendliness 38/100

swagger-api/swagger-parser#764 · 6 comments · Opened Jul 9, 2018
OpenAPI v2 converter: parameter name is lost Open

Difficulty 3/5 1-2 days Newbie friendliness 45/100

swagger-api/swagger-parser#748 · 4 reactions · Opened Jul 3, 2018
Update Guava to latest release Open

Difficulty 2/5 1-3 hours Newbie friendliness 35/100

swagger-api/swagger-parser#738 · 1 comment · Opened Jun 11, 2018
java.lang.NullPointerException at io.swagger.v3.parser.converter.SwaggerConverter.convert(SwaggerConverter.java:852) Open

swagger-api/swagger-parser#733 · 1 comment · 1 assignee · Opened Jun 7, 2018
Need help parsing and getting Request Response Schema Open

Difficulty 5/5 Over a week Newbie friendliness 20/100

swagger-api/swagger-parser#731 · 6 comments · Opened Jun 6, 2018
Path names are not included in parsed Swagger object Open

Difficulty 2/5 1-3 hours Newbie friendliness 45/100

swagger-api/swagger-parser#720 · Opened May 23, 2018
swagger-parser-v3 can throw NPE due to non-initialized instance fields. Open

Difficulty 2/5 1-3 hours Newbie friendliness 45/100

swagger-api/swagger-parser#682 · 40 comments · Opened Apr 11, 2018
swagger-parser-v3 should validate the input file and report if there are any errors in the input file spec. Open

Difficulty 4/5 3-5 days Newbie friendliness 30/100

swagger-api/swagger-parser#681 · 1 comment · Opened Apr 11, 2018
swagger-parser-v3 fails to parse Open API with relative paths Open

Difficulty 3/5 1-2 days Newbie friendliness 42/100

swagger-api/swagger-parser#680 · 2 comments · Opened Apr 11, 2018
Return refs cache with SwaggerParserResult Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

swagger-api/swagger-parser#669 · Opened Mar 31, 2018
Relative paths are not OS-cross compatible (does not work on Windows) Open

Difficulty 2/5 1-3 hours Newbie friendliness 45/100

swagger-api/swagger-parser#659 · 1 comment · Opened Mar 16, 2018
JSON reference in $ref isn't acknowledged Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

swagger-api/swagger-parser#642 · 2 comments · Opened Jan 30, 2018

swagger-api/swagger-parser

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