Spring Integration Java DSL: The Http.outboundGateway with the HttpMethod.PATCH is not working











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When the Spring Integration does the Http.outboundGateway call with the HttpMethod.PATCH operation there comes the exception:



Caused by: java.net.ProtocolException: Invalid HTTP method: PATCH
at java.base/java.net.HttpURLConnection.setRequestMethod(HttpURLConnection.java:487)
at java.base/sun.net.www.protocol.http.HttpURLConnection.setRequestMethod(HttpURLConnection.java:569)
at java.base/sun.net.www.protocol.https.HttpsURLConnectionImpl.setRequestMethod(HttpsURLConnectionImpl.java:365)
at org.springframework.http.client.SimpleClientHttpRequestFactory.prepareConnection(SimpleClientHttpRequestFactory.java:226)
at org.springframework.http.client.SimpleClientHttpRequestFactory.createRequest(SimpleClientHttpRequestFactory.java:146)
at org.springframework.http.client.support.HttpAccessor.createRequest(HttpAccessor.java:87)
at org.springframework.web.client.RestTemplate.doExecute(RestTemplate.java:719)


This is the problem in the Java class HttpURLConnection, because it doesn't support the PATCH operation.



I must use the PATCH method. What are the best ways to handle this situation?










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    up vote
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    down vote

    favorite












    When the Spring Integration does the Http.outboundGateway call with the HttpMethod.PATCH operation there comes the exception:



    Caused by: java.net.ProtocolException: Invalid HTTP method: PATCH
    at java.base/java.net.HttpURLConnection.setRequestMethod(HttpURLConnection.java:487)
    at java.base/sun.net.www.protocol.http.HttpURLConnection.setRequestMethod(HttpURLConnection.java:569)
    at java.base/sun.net.www.protocol.https.HttpsURLConnectionImpl.setRequestMethod(HttpsURLConnectionImpl.java:365)
    at org.springframework.http.client.SimpleClientHttpRequestFactory.prepareConnection(SimpleClientHttpRequestFactory.java:226)
    at org.springframework.http.client.SimpleClientHttpRequestFactory.createRequest(SimpleClientHttpRequestFactory.java:146)
    at org.springframework.http.client.support.HttpAccessor.createRequest(HttpAccessor.java:87)
    at org.springframework.web.client.RestTemplate.doExecute(RestTemplate.java:719)


    This is the problem in the Java class HttpURLConnection, because it doesn't support the PATCH operation.



    I must use the PATCH method. What are the best ways to handle this situation?










    share|improve this question
























      up vote
      2
      down vote

      favorite









      up vote
      2
      down vote

      favorite











      When the Spring Integration does the Http.outboundGateway call with the HttpMethod.PATCH operation there comes the exception:



      Caused by: java.net.ProtocolException: Invalid HTTP method: PATCH
      at java.base/java.net.HttpURLConnection.setRequestMethod(HttpURLConnection.java:487)
      at java.base/sun.net.www.protocol.http.HttpURLConnection.setRequestMethod(HttpURLConnection.java:569)
      at java.base/sun.net.www.protocol.https.HttpsURLConnectionImpl.setRequestMethod(HttpsURLConnectionImpl.java:365)
      at org.springframework.http.client.SimpleClientHttpRequestFactory.prepareConnection(SimpleClientHttpRequestFactory.java:226)
      at org.springframework.http.client.SimpleClientHttpRequestFactory.createRequest(SimpleClientHttpRequestFactory.java:146)
      at org.springframework.http.client.support.HttpAccessor.createRequest(HttpAccessor.java:87)
      at org.springframework.web.client.RestTemplate.doExecute(RestTemplate.java:719)


      This is the problem in the Java class HttpURLConnection, because it doesn't support the PATCH operation.



      I must use the PATCH method. What are the best ways to handle this situation?










      share|improve this question













      When the Spring Integration does the Http.outboundGateway call with the HttpMethod.PATCH operation there comes the exception:



      Caused by: java.net.ProtocolException: Invalid HTTP method: PATCH
      at java.base/java.net.HttpURLConnection.setRequestMethod(HttpURLConnection.java:487)
      at java.base/sun.net.www.protocol.http.HttpURLConnection.setRequestMethod(HttpURLConnection.java:569)
      at java.base/sun.net.www.protocol.https.HttpsURLConnectionImpl.setRequestMethod(HttpsURLConnectionImpl.java:365)
      at org.springframework.http.client.SimpleClientHttpRequestFactory.prepareConnection(SimpleClientHttpRequestFactory.java:226)
      at org.springframework.http.client.SimpleClientHttpRequestFactory.createRequest(SimpleClientHttpRequestFactory.java:146)
      at org.springframework.http.client.support.HttpAccessor.createRequest(HttpAccessor.java:87)
      at org.springframework.web.client.RestTemplate.doExecute(RestTemplate.java:719)


      This is the problem in the Java class HttpURLConnection, because it doesn't support the PATCH operation.



      I must use the PATCH method. What are the best ways to handle this situation?







      spring-integration spring-integration-dsl






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      share|improve this question











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      share|improve this question










      asked Nov 21 at 13:05









      Mike

      12010




      12010
























          1 Answer
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          The RestTemplate by default uses a SimpleClientHttpRequestFactory based on the Java HttpURLConnection. Consider to use some other ClientHttpRequestFactory, e.g. HttpComponentsClientHttpRequestFactory. When you declare such a bean you can inject it into the Http.outboundGateway().requestFactory():



          /**
          * Set the {@link ClientHttpRequestFactory} for the underlying {@link RestTemplate}.
          * @param requestFactory The request factory.
          * @return the spec
          */
          public HttpMessageHandlerSpec requestFactory(ClientHttpRequestFactory requestFactory) {





          share|improve this answer





















          • Thanks this is working!
            – Mike
            Nov 23 at 13:19











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          1 Answer
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          1 Answer
          1






          active

          oldest

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          active

          oldest

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          active

          oldest

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          up vote
          1
          down vote



          accepted










          The RestTemplate by default uses a SimpleClientHttpRequestFactory based on the Java HttpURLConnection. Consider to use some other ClientHttpRequestFactory, e.g. HttpComponentsClientHttpRequestFactory. When you declare such a bean you can inject it into the Http.outboundGateway().requestFactory():



          /**
          * Set the {@link ClientHttpRequestFactory} for the underlying {@link RestTemplate}.
          * @param requestFactory The request factory.
          * @return the spec
          */
          public HttpMessageHandlerSpec requestFactory(ClientHttpRequestFactory requestFactory) {





          share|improve this answer





















          • Thanks this is working!
            – Mike
            Nov 23 at 13:19















          up vote
          1
          down vote



          accepted










          The RestTemplate by default uses a SimpleClientHttpRequestFactory based on the Java HttpURLConnection. Consider to use some other ClientHttpRequestFactory, e.g. HttpComponentsClientHttpRequestFactory. When you declare such a bean you can inject it into the Http.outboundGateway().requestFactory():



          /**
          * Set the {@link ClientHttpRequestFactory} for the underlying {@link RestTemplate}.
          * @param requestFactory The request factory.
          * @return the spec
          */
          public HttpMessageHandlerSpec requestFactory(ClientHttpRequestFactory requestFactory) {





          share|improve this answer





















          • Thanks this is working!
            – Mike
            Nov 23 at 13:19













          up vote
          1
          down vote



          accepted







          up vote
          1
          down vote



          accepted






          The RestTemplate by default uses a SimpleClientHttpRequestFactory based on the Java HttpURLConnection. Consider to use some other ClientHttpRequestFactory, e.g. HttpComponentsClientHttpRequestFactory. When you declare such a bean you can inject it into the Http.outboundGateway().requestFactory():



          /**
          * Set the {@link ClientHttpRequestFactory} for the underlying {@link RestTemplate}.
          * @param requestFactory The request factory.
          * @return the spec
          */
          public HttpMessageHandlerSpec requestFactory(ClientHttpRequestFactory requestFactory) {





          share|improve this answer












          The RestTemplate by default uses a SimpleClientHttpRequestFactory based on the Java HttpURLConnection. Consider to use some other ClientHttpRequestFactory, e.g. HttpComponentsClientHttpRequestFactory. When you declare such a bean you can inject it into the Http.outboundGateway().requestFactory():



          /**
          * Set the {@link ClientHttpRequestFactory} for the underlying {@link RestTemplate}.
          * @param requestFactory The request factory.
          * @return the spec
          */
          public HttpMessageHandlerSpec requestFactory(ClientHttpRequestFactory requestFactory) {






          share|improve this answer












          share|improve this answer



          share|improve this answer










          answered Nov 21 at 14:05









          Artem Bilan

          63k84668




          63k84668












          • Thanks this is working!
            – Mike
            Nov 23 at 13:19


















          • Thanks this is working!
            – Mike
            Nov 23 at 13:19
















          Thanks this is working!
          – Mike
          Nov 23 at 13:19




          Thanks this is working!
          – Mike
          Nov 23 at 13:19


















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