MultiValueMap<String, String> body_data = new LinkedMultiValueMap(); body_data.add("param1", {param1}); ... WebClient webClient = WebClient.builder().baseUrl(api_url+request_url) .defaultHeader(HttpHeaders.CONTENT_TYPE, MediaType.APPLICATION_FORM_URLENCODED_VALUE) .build(); String result = webClient.post().contentType(MediaType.APPLICATION_FORM_URLENCODED) .bodyValue(BodyInserters.fromFormData(body_data)).retrieve().bodyToMono(String.class).block();y vuelve
org.springframework.web.reactive.function.client.WebClientRequestException: Content type 'application/x-www-form-urlencoded' not supported for bodyType=org.springframework.web.reactive.function.BodyInserters$DefaultFormInserter; nested exception is org.springframework.web.reactive.function.UnsupportedMediaTypeException: Content type 'application/x-www-form-urlencoded' not supported for bodyType=org.springframework.web.reactive.function.BodyInserters$DefaultFormInserter¿Alguna sugerencia para esto? el tipo de contenido debe ser application/x-www-form-urlencoded.
Podemos usar BodyInserters.fromFormData para este propósito:
WebClient client = WebClient.builder() .baseUrl("SOME-BASE-URL") .defaultHeader(HttpHeaders.CONTENT_TYPE, MediaType.APPLICATION_FORM_URLENCODED_VALUE) .build(); return client.post() .uri("SOME-URI) .body(BodyInserters.fromFormData("username", "SOME-USERNAME") .with("password", "SONE-PASSWORD")) .retrieve() .bodyToFlux(SomeClass.class) .onErrorMap(e -> new MyException("messahe",e)) .blockLast();En otra forma:
MultiValueMap<String, String> formData = new LinkedMultiValueMap<>(); formData.add("username", "XXXX"); formData.add("password", "XXXX"); String response = WebClient.create() .post() .uri("URL") .contentType(MediaType.APPLICATION_FORM_URLENCODED) .body(BodyInserters.fromFormData(formData)) .exchange() .block() .bodyToMono(String.class) .block();