Body contains % , as JSON, UriUtils.decode error

[pinkhello]

Request Body
{ "percent" : "100%", "name" : "lee" }

Feign client declarative invocation will decode throw exception
URLDecoder.decode() code throw new IllegalArgumentException( "URLDecoder: Illegal hex characters in escape " + "(%) pattern - negative value");

UriUtils.decode() should be contain IllegalArgumentException, return the original value .

[kdavisk6]

Can you please provide a test case for this? Data provided either through the @BodyTemplate or @Body annotations are not encoded.

[pinkhello]

Data provided the @Body annotations are not encoded.
core/src/test/java/feign/TargetTest.java

[kdavisk6]

That’s intentional. @Body values are sent in the Request Body and are not encoded. Only @param values placed on the uri are encoded.

[pinkhello]

That’s intentional. @Body values are sent in the Request Body and are not encoded. Only @param values placed on the uri are encoded.

@Body values are not encoded. But BodyTemplate.expand(Map<String, ?> variables) method will decode @Body values.