Using RestTemplate in Spring. Exception- Not enough variables available to expand

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走了就别回头了 2020-11-29 05:29

I am trying to access the contents of an API and I need to send a URL using RestTemplate.

String url1 = \"http://api.example.com/Search?key=52ddafbe3ee659bad


      
      
        
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                (楼主)
            
              
              
                2020-11-29 06:06
              

            
            
                        
If the solution suggested by sotirios-delimanolis is a little difficult to implement in a scenario, and if the URI string containing curly braces and other characters is guaranteed to be correct, it might be simpler to pass the encoded URI string to a method of RestTemplate that hits the ReST server.

The URI string can be built using UriComponentsBuilder.build(), encoded using UriComponents.encode(), and sent using RestTemplate.exchange() like this:

public ResponseEntity