spring-cloud / spring-cloud/spring-cloud-openfeign
Form requests with parameters of map type are not supported
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- Java
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Description
The following is a feign interface I defined, I want to receive all the form request parameters through Map, which can run correctly in springmvc
@PostMapping(path = "/requestMap", consumes = "application/x-www-form-urlencoded")
Store requestMap(@RequestParam Map<String, String> params);
but I found that when feign client requests, the parameters are placed on the URL, not in the body of the FORM
Contributor guide
First steps
- Read the whole issue, then the project's contributing guide.
- Comment on the issue to say you are picking it up — it saves two people doing the same work.
- Fork the repository and make your change on a branch.
- Open a pull request that references the issue number.
Research direction
Start by reproducing the issue with the shown Feign interface and application/x-www-form-urlencoded request. Trace how the @RequestParam Map is encoded, then verify that its entries are sent in the form body rather than appended to the URL.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- java, spring
- Domain
- api, backend
- Issue type
- Bug
- Difficulty
- 3/5
- Estimated time
- 1-2 days
- Activity status
- Stale
- Clarity
- Mostly clear
- Newbie friendliness
- 45/100