Multipart form data file upload using WSO2 API manager?

问题

I have rest service to upload files and it is working fine.Now I created API in API manager and also given the same file upload service as the production endpoint. But now I am getting an error in my backed server while uploading the file using API manager endpoint.

回答1:

I got the solution,Need to enable Binary Relay builders in axis2.xml file to use the multipart/form-data message formatting and also ensure that there is no custom header with request to handle multipart data.

 <messageBuilder contentType="multipart/form-data"
                class="org.wso2.carbon.relay.BinaryRelayBuilder"/>

  <messageFormatter contentType="multipart/form-data"
                class="org.wso2.carbon.relay.ExpandingMessageFormatter"/>

来源：https://stackoverflow.com/questions/29025525/multipart-form-data-file-upload-using-wso2-api-manager