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小百科  ›  RestOperations (Spring Framework 6.0.11 API)
string uri
重感情的豌豆
1 年前
Interface specifying a basic set of RESTful operations.

Implemented by RestTemplate . Not often used directly, but a useful option to enhance testability, as it can easily be mocked or stubbed.

Since:
Author:
Arjen Poutsma, Juergen Hoeller
See Also:
  • RestTemplate
    • Object ... uriVariables)
    Execute the HTTP method to the given URI template, writing the given request entity to the request, and returns the response as ResponseEntity .
    <T> ResponseEntity <T>
    exchange ( String url, HttpMethod method, HttpEntity <?> requestEntity, Class <T> responseType, Map < String , ?> uriVariables)
    Execute the HTTP method to the given URI template, writing the given request entity to the request, and returns the response as ResponseEntity .
    <T> ResponseEntity <T>
    exchange ( String url, HttpMethod method, HttpEntity <?> requestEntity, ParameterizedTypeReference <T> responseType, Object ... uriVariables)
    Execute the HTTP method to the given URI template, writing the given request entity to the request, and returns the response as ResponseEntity .
    <T> ResponseEntity <T>
    exchange ( String url, HttpMethod method, HttpEntity <?> requestEntity, ParameterizedTypeReference <T> responseType, Map < String , ?> uriVariables)
    Execute the HTTP method to the given URI template, writing the given request entity to the request, and returns the response as ResponseEntity .
    <T> ResponseEntity <T>
    exchange ( URI url, HttpMethod method, HttpEntity <?> requestEntity, Class <T> responseType)
    Execute the HTTP method to the given URI template, writing the given request entity to the request, and returns the response as ResponseEntity .
    <T> ResponseEntity <T>
    exchange ( URI url, HttpMethod method, HttpEntity <?> requestEntity, ParameterizedTypeReference <T> responseType)
    Execute the HTTP method to the given URI template, writing the given request entity to the request, and returns the response as ResponseEntity .
    <T> ResponseEntity <T>
    exchange ( RequestEntity <?> requestEntity, Class <T> responseType)
    Execute the request specified in the given RequestEntity and return the response as ResponseEntity .
    <T> ResponseEntity <T>
    exchange ( RequestEntity <?> requestEntity, ParameterizedTypeReference <T> responseType)
    Execute the request specified in the given RequestEntity and return the response as ResponseEntity .
    execute ( String uriTemplate, HttpMethod method, RequestCallback requestCallback, ResponseExtractor <T> responseExtractor, Object ... uriVariables)
    Execute the HTTP method to the given URI template, preparing the request with the RequestCallback , and reading the response with a ResponseExtractor .
    execute ( String uriTemplate, HttpMethod method, RequestCallback requestCallback, ResponseExtractor <T> responseExtractor, Map < String , ?> uriVariables)
    Execute the HTTP method to the given URI template, preparing the request with the RequestCallback , and reading the response with a ResponseExtractor .
    execute ( URI url, HttpMethod method, RequestCallback requestCallback, ResponseExtractor <T> responseExtractor)
    Execute the HTTP method to the given URL, preparing the request with the RequestCallback , and reading the response with a ResponseExtractor .
    <T> ResponseEntity <T>
    getForEntity ( String url, Class <T> responseType, Object ... uriVariables)
    Retrieve an entity by doing a GET on the specified URL.
    <T> ResponseEntity <T>
    getForEntity ( String url, Class <T> responseType, Map < String , ?> uriVariables)
    Retrieve a representation by doing a GET on the URI template.
    <T> ResponseEntity <T>
    getForEntity ( URI url, Class <T> responseType)
    Retrieve a representation by doing a GET on the URL.
    getForObject ( String url, Class <T> responseType, Object ... uriVariables)
    Retrieve a representation by doing a GET on the specified URL.
    getForObject ( String url, Class <T> responseType, Map < String , ?> uriVariables)
    Retrieve a representation by doing a GET on the URI template.
    getForObject ( URI url, Class <T> responseType)
    Retrieve a representation by doing a GET on the URL.
    HttpHeaders
    headForHeaders ( String url, Object ... uriVariables)
    Retrieve all headers of the resource specified by the URI template.
    HttpHeaders
    headForHeaders ( String url, Map < String , ?> uriVariables)
    Retrieve all headers of the resource specified by the URI template.
    HttpHeaders
    headForHeaders ( URI url)
    Retrieve all headers of the resource specified by the URL.
    Set < HttpMethod >
    optionsForAllow ( String url, Object ... uriVariables)
    Return the value of the Allow header for the given URI.
    Set < HttpMethod >
    optionsForAllow ( String url, Map < String , ?> uriVariables)
    Return the value of the Allow header for the given URI.
    Set < HttpMethod >
    optionsForAllow ( URI url)
    Return the value of the Allow header for the given URL.
    patchForObject ( String url, Object request, Class <T> responseType, Object ... uriVariables)
    Update a resource by PATCHing the given object to the URI template, and return the representation found in the response.
    patchForObject ( String url, Object request, Class <T> responseType, Map < String , ?> uriVariables)
    Update a resource by PATCHing the given object to the URI template, and return the representation found in the response.
    patchForObject ( URI url, Object request, Class <T> responseType)
    Update a resource by PATCHing the given object to the URL, and return the representation found in the response.
    <T> ResponseEntity <T>
    postForEntity ( String url, Object request, Class <T> responseType, Object ... uriVariables)
    Create a new resource by POSTing the given object to the URI template, and returns the response as ResponseEntity .
    <T> ResponseEntity <T>
    postForEntity ( String url, Object request, Class <T> responseType, Map < String , ?> uriVariables)
    Create a new resource by POSTing the given object to the URI template, and returns the response as HttpEntity .
    <T> ResponseEntity <T>
    postForEntity ( URI url, Object request, Class <T> responseType)
    Create a new resource by POSTing the given object to the URL, and returns the response as ResponseEntity .
    postForLocation ( String url, Object request, Object ... uriVariables)
    Create a new resource by POSTing the given object to the URI template, and returns the value of the Location header.
    postForLocation ( String url, Object request, Map < String , ?> uriVariables)
    Create a new resource by POSTing the given object to the URI template, and returns the value of the Location header.
    postForLocation ( URI url, Object request)
    Create a new resource by POSTing the given object to the URL, and returns the value of the Location header.
    postForObject ( String url, Object request, Class <T> responseType, Object ... uriVariables)
    Create a new resource by POSTing the given object to the URI template, and returns the representation found in the response.
    postForObject ( String url, Object request, Class <T> responseType, Map < String , ?> uriVariables)
    Create a new resource by POSTing the given object to the URI template, and returns the representation found in the response.
    postForObject ( URI url, Object request, Class <T> responseType)
    Create a new resource by POSTing the given object to the URL, and returns the representation found in the response.
    put ( String url, Object request, Object ... uriVariables)
    Create or update a resource by PUTting the given object to the URI.
    put ( String url, Object request, Map < String , ?> uriVariables)
    Creates a new resource by PUTting the given object to URI template.
    put ( URI url, Object request)
    Creates a new resource by PUTting the given object to URL.
    Object ... uriVariables) throws RestClientException
    Retrieve a representation by doing a GET on the specified URL. The response (if any) is converted and returned.

    URI Template variables are expanded using the given URI variables, if any.

    Parameters:
    url - the URL
    responseType - the type of the return value
    uriVariables - the variables to expand the template
    Returns:
    the converted object
    Throws:
    RestClientException
    Map < String , ?> uriVariables) throws RestClientException
    Retrieve a representation by doing a GET on the URI template. The response (if any) is converted and returned.

    URI Template variables are expanded using the given map.

    Parameters:
    url - the URL
    responseType - the type of the return value
    uriVariables - the map containing variables for the URI template
    Returns:
    the converted object
    Throws:
    RestClientException
    Class <T> responseType) throws RestClientException
    Retrieve a representation by doing a GET on the URL. The response (if any) is converted and returned.
    Parameters:
    url - the URL
    responseType - the type of the return value
    Returns:
    the converted object
    Throws:
    RestClientException
    <T> ResponseEntity <T> getForEntity ( String url, Class <T> responseType, Object ... uriVariables) throws RestClientException
    Retrieve an entity by doing a GET on the specified URL. The response is converted and stored in a ResponseEntity .

    URI Template variables are expanded using the given URI variables, if any.

    Parameters:
    url - the URL
    responseType - the type of the return value
    uriVariables - the variables to expand the template
    Returns:
    the entity
    Throws:
    RestClientException
    Since:
    3.0.2
    <T> ResponseEntity <T> getForEntity ( String url, Class <T> responseType, Map < String , ?> uriVariables) throws RestClientException
    Retrieve a representation by doing a GET on the URI template. The response is converted and stored in a ResponseEntity .

    URI Template variables are expanded using the given map.

    Parameters:
    url - the URL
    responseType - the type of the return value
    uriVariables - the map containing variables for the URI template
    Returns:
    the converted object
    Throws:
    RestClientException
    Since:
    3.0.2
    <T> ResponseEntity <T> getForEntity ( URI url, Class <T> responseType) throws RestClientException
    Retrieve a representation by doing a GET on the URL. The response is converted and stored in a ResponseEntity .
    Parameters:
    url - the URL
    responseType - the type of the return value
    Returns:
    the converted object
    Throws:
    RestClientException
    Since:
    3.0.2
    HttpHeaders headForHeaders ( String url, Object ... uriVariables) throws RestClientException
    Retrieve all headers of the resource specified by the URI template.

    URI Template variables are expanded using the given URI variables, if any.

    Parameters:
    url - the URL
    uriVariables - the variables to expand the template
    Returns:
    all HTTP headers of that resource
    Throws:
    RestClientException
    HttpHeaders headForHeaders ( String url, Map < String , ?> uriVariables) throws RestClientException
    Retrieve all headers of the resource specified by the URI template.

    URI Template variables are expanded using the given map.

    Parameters:
    url - the URL
    uriVariables - the map containing variables for the URI template
    Returns:
    all HTTP headers of that resource
    Throws:
    RestClientException
    HttpHeaders headForHeaders ( URI url) throws RestClientException
    Retrieve all headers of the resource specified by the URL.
    Parameters:
    url - the URL
    Returns:
    all HTTP headers of that resource
    Throws:
    RestClientException
    Object ... uriVariables) throws RestClientException
    Create a new resource by POSTing the given object to the URI template, and returns the value of the Location header. This header typically indicates where the new resource is stored.

    URI Template variables are expanded using the given URI variables, if any.

    The request parameter can be a HttpEntity in order to add additional HTTP headers to the request.

    The body of the entity, or request itself, can be a MultiValueMap to create a multipart request. The values in the MultiValueMap can be any Object representing the body of the part, or an HttpEntity representing a part with body and headers.

    Parameters:
    url - the URL
    request - the Object to be POSTed (may be null )
    uriVariables - the variables to expand the template
    Returns:
    the value for the Location header
    Throws:
    RestClientException
    See Also:
  • HttpEntity
    • Map < String , ?> uriVariables) throws RestClientException
    Create a new resource by POSTing the given object to the URI template, and returns the value of the Location header. This header typically indicates where the new resource is stored.

    URI Template variables are expanded using the given map.

    The request parameter can be a HttpEntity in order to add additional HTTP headers to the request

    The body of the entity, or request itself, can be a MultiValueMap to create a multipart request. The values in the MultiValueMap can be any Object representing the body of the part, or an HttpEntity representing a part with body and headers.

    Parameters:
    url - the URL
    request - the Object to be POSTed (may be null )
    uriVariables - the variables to expand the template
    Returns:
    the value for the Location header
    Throws:
    RestClientException
    See Also:
  • HttpEntity
    • Object request) throws RestClientException
    Create a new resource by POSTing the given object to the URL, and returns the value of the Location header. This header typically indicates where the new resource is stored.

    The request parameter can be a HttpEntity in order to add additional HTTP headers to the request.

    The body of the entity, or request itself, can be a MultiValueMap to create a multipart request. The values in the MultiValueMap can be any Object representing the body of the part, or an HttpEntity representing a part with body and headers.

    Parameters:
    url - the URL
    request - the Object to be POSTed (may be null )
    Returns:
    the value for the Location header
    Throws:
    RestClientException
    See Also:
  • HttpEntity
    • Object ... uriVariables) throws RestClientException
    Create a new resource by POSTing the given object to the URI template, and returns the representation found in the response.

    URI Template variables are expanded using the given URI variables, if any.

    The request parameter can be a HttpEntity in order to add additional HTTP headers to the request.

    The body of the entity, or request itself, can be a MultiValueMap to create a multipart request. The values in the MultiValueMap can be any Object representing the body of the part, or an HttpEntity representing a part with body and headers.

    Parameters:
    url - the URL
    request - the Object to be POSTed (may be null )
    responseType - the type of the return value
    uriVariables - the variables to expand the template
    Returns:
    the converted object
    Throws:
    RestClientException
    See Also:
  • HttpEntity
    • Map < String , ?> uriVariables) throws RestClientException
    Create a new resource by POSTing the given object to the URI template, and returns the representation found in the response.

    URI Template variables are expanded using the given map.

    The request parameter can be a HttpEntity in order to add additional HTTP headers to the request.

    The body of the entity, or request itself, can be a MultiValueMap to create a multipart request. The values in the MultiValueMap can be any Object representing the body of the part, or an HttpEntity representing a part with body and headers.

    Parameters:
    url - the URL
    request - the Object to be POSTed (may be null )
    responseType - the type of the return value
    uriVariables - the variables to expand the template
    Returns:
    the converted object
    Throws:
    RestClientException
    See Also:
  • HttpEntity
    • Class <T> responseType) throws RestClientException
    Create a new resource by POSTing the given object to the URL, and returns the representation found in the response.

    The request parameter can be a HttpEntity in order to add additional HTTP headers to the request.

    The body of the entity, or request itself, can be a MultiValueMap to create a multipart request. The values in the MultiValueMap can be any Object representing the body of the part, or an HttpEntity representing a part with body and headers.

    Parameters:
    url - the URL
    request - the Object to be POSTed (may be null )
    responseType - the type of the return value
    Returns:
    the converted object
    Throws:
    RestClientException
    See Also:
  • HttpEntity
    • Object ... uriVariables) throws RestClientException
    Create a new resource by POSTing the given object to the URI template, and returns the response as ResponseEntity .

    URI Template variables are expanded using the given URI variables, if any.

    The request parameter can be a HttpEntity in order to add additional HTTP headers to the request.

    The body of the entity, or request itself, can be a MultiValueMap to create a multipart request. The values in the MultiValueMap can be any Object representing the body of the part, or an HttpEntity representing a part with body and headers.

    Parameters:
    url - the URL
    request - the Object to be POSTed (may be null )
    uriVariables - the variables to expand the template
    Returns:
    the converted object
    Throws:
    RestClientException
    Since:
    3.0.2
    See Also:
  • HttpEntity
    • Map < String , ?> uriVariables) throws RestClientException
    Create a new resource by POSTing the given object to the URI template, and returns the response as HttpEntity .

    URI Template variables are expanded using the given map.

    The request parameter can be a HttpEntity in order to add additional HTTP headers to the request.

    The body of the entity, or request itself, can be a MultiValueMap to create a multipart request. The values in the MultiValueMap can be any Object representing the body of the part, or an HttpEntity representing a part with body and headers.

    Parameters:
    url - the URL
    request - the Object to be POSTed (may be null )
    uriVariables - the variables to expand the template
    Returns:
    the converted object
    Throws:
    RestClientException
    Since:
    3.0.2
    See Also:
  • HttpEntity
    • Class <T> responseType) throws RestClientException
    Create a new resource by POSTing the given object to the URL, and returns the response as ResponseEntity .

    The request parameter can be a HttpEntity in order to add additional HTTP headers to the request.

    The body of the entity, or request itself, can be a MultiValueMap to create a multipart request. The values in the MultiValueMap can be any Object representing the body of the part, or an HttpEntity representing a part with body and headers.

    Parameters:
    url - the URL
    request - the Object to be POSTed (may be null )
    Returns:
    the converted object
    Throws:
    RestClientException
    Since:
    3.0.2
    See Also:
  • HttpEntity
    • Object ... uriVariables) throws RestClientException
    Create or update a resource by PUTting the given object to the URI.

    URI Template variables are expanded using the given URI variables, if any.

    The request parameter can be a HttpEntity in order to add additional HTTP headers to the request.

    Parameters:
    url - the URL
    request - the Object to be PUT (may be null )
    uriVariables - the variables to expand the template
    Throws:
    RestClientException
    See Also:
  • HttpEntity
    • Map < String , ?> uriVariables) throws RestClientException
    Creates a new resource by PUTting the given object to URI template.

    URI Template variables are expanded using the given map.

    The request parameter can be a HttpEntity in order to add additional HTTP headers to the request.

    Parameters:
    url - the URL
    request - the Object to be PUT (may be null )
    uriVariables - the variables to expand the template
    Throws:
    RestClientException
    See Also:
  • HttpEntity
    • Object request) throws RestClientException
    Creates a new resource by PUTting the given object to URL.

    The request parameter can be a HttpEntity in order to add additional HTTP headers to the request.

    Parameters:
    url - the URL
    request - the Object to be PUT (may be null )
    Throws:
    RestClientException
    See Also:
  • HttpEntity
    • Object ... uriVariables) throws RestClientException
    Update a resource by PATCHing the given object to the URI template, and return the representation found in the response.

    URI Template variables are expanded using the given URI variables, if any.

    The request parameter can be a HttpEntity in order to add additional HTTP headers to the request.

    NOTE: The standard JDK HTTP library does not support HTTP PATCH. You need to use the Apache HttpComponents or OkHttp request factory.

    Parameters:
    url - the URL
    request - the object to be PATCHed (may be null )
    responseType - the type of the return value
    uriVariables - the variables to expand the template
    Returns:
    the converted object
    Throws:
    RestClientException
    Since:
    4.3.5
    See Also:
  • HttpEntity
  • InterceptingHttpAccessor.setRequestFactory(org.springframework.http.client.ClientHttpRequestFactory)
  • HttpComponentsClientHttpRequestFactory
  • OkHttp3ClientHttpRequestFactory
    • Map < String , ?> uriVariables) throws RestClientException
    Update a resource by PATCHing the given object to the URI template, and return the representation found in the response.

    URI Template variables are expanded using the given map.

    The request parameter can be a HttpEntity in order to add additional HTTP headers to the request.

    NOTE: The standard JDK HTTP library does not support HTTP PATCH. You need to use the Apache HttpComponents or OkHttp request factory.

    Parameters:
    url - the URL
    request - the object to be PATCHed (may be null )
    responseType - the type of the return value
    uriVariables - the variables to expand the template
    Returns:
    the converted object
    Throws:
    RestClientException
    Since:
    4.3.5
    See Also:
  • HttpEntity
  • InterceptingHttpAccessor.setRequestFactory(org.springframework.http.client.ClientHttpRequestFactory)
  • HttpComponentsClientHttpRequestFactory
  • OkHttp3ClientHttpRequestFactory
    • Class <T> responseType) throws RestClientException
    Update a resource by PATCHing the given object to the URL, and return the representation found in the response.

    The request parameter can be a HttpEntity in order to add additional HTTP headers to the request.

    NOTE: The standard JDK HTTP library does not support HTTP PATCH. You need to use the Apache HttpComponents or OkHttp request factory.

    Parameters:
    url - the URL
    request - the object to be PATCHed (may be null )
    responseType - the type of the return value
    Returns:
    the converted object
    Throws:
    RestClientException
    Since:
    4.3.5
    See Also:
  • HttpEntity
  • InterceptingHttpAccessor.setRequestFactory(org.springframework.http.client.ClientHttpRequestFactory)
  • HttpComponentsClientHttpRequestFactory
  • OkHttp3ClientHttpRequestFactory
    • Object ... uriVariables) throws RestClientException
    Delete the resources at the specified URI.

    URI Template variables are expanded using the given URI variables, if any.

    Parameters:
    url - the URL
    uriVariables - the variables to expand in the template
    Throws:
    RestClientException
    Map < String , ?> uriVariables) throws RestClientException
    Delete the resources at the specified URI.

    URI Template variables are expanded using the given map.

    Parameters:
    url - the URL
    uriVariables - the variables to expand the template
    Throws:
    RestClientException
    void delete ( URI url) throws RestClientException
    Delete the resources at the specified URL.
    Parameters:
    url - the URL
    Throws:
    RestClientException
    Set < HttpMethod > optionsForAllow ( String url, Object ... uriVariables) throws RestClientException
    Return the value of the Allow header for the given URI.

    URI Template variables are expanded using the given URI variables, if any.

    Parameters:
    url - the URL
    uriVariables - the variables to expand in the template
    Returns:
    the value of the Allow header
    Throws:
    RestClientException

    optionsForAllow

    Set < HttpMethod > optionsForAllow ( String url, Map < String , ?> uriVariables) throws RestClientException
    Return the value of the Allow header for the given URI.

    URI Template variables are expanded using the given map.

    Parameters:
    url - the URL
    uriVariables - the variables to expand in the template
    Returns:
    the value of the Allow header
    Throws:
    RestClientException
    Set < HttpMethod > optionsForAllow ( URI url) throws RestClientException
    Return the value of the Allow header for the given URL.
    Parameters:
    url - the URL
    Returns:
    the value of the Allow header
    Throws:
    RestClientException
    Object ... uriVariables) throws RestClientException
    Execute the HTTP method to the given URI template, writing the given request entity to the request, and returns the response as ResponseEntity .

    URI Template variables are expanded using the given URI variables, if any.

    Parameters:
    url - the URL
    method - the HTTP method (GET, POST, etc)
    requestEntity - the entity (headers and/or body) to write to the request may be null )
    responseType - the type to convert the response to, or Void.class for no body
    uriVariables - the variables to expand in the template
    Returns:
    the response as entity
    Throws:
    RestClientException
    Since:
    3.0.2
    Map < String , ?> uriVariables) throws RestClientException
    Execute the HTTP method to the given URI template, writing the given request entity to the request, and returns the response as ResponseEntity .

    URI Template variables are expanded using the given URI variables, if any.

    Parameters:
    url - the URL
    method - the HTTP method (GET, POST, etc)
    requestEntity - the entity (headers and/or body) to write to the request (may be null )
    responseType - the type to convert the response to, or Void.class for no body
    uriVariables - the variables to expand in the template
    Returns:
    the response as entity
    Throws:
    RestClientException
    Since:
    3.0.2
    Class <T> responseType) throws RestClientException
    Execute the HTTP method to the given URI template, writing the given request entity to the request, and returns the response as ResponseEntity .
    Parameters:
    url - the URL
    method - the HTTP method (GET, POST, etc)
    requestEntity - the entity (headers and/or body) to write to the request (may be null )
    responseType - the type to convert the response to, or Void.class for no body
    Returns:
    the response as entity
    Throws:
    RestClientException
    Since:
    3.0.2
    HttpEntity <?> requestEntity, ParameterizedTypeReference <T> responseType, Object ... uriVariables) throws RestClientException
    Execute the HTTP method to the given URI template, writing the given request entity to the request, and returns the response as ResponseEntity . The given ParameterizedTypeReference is used to pass generic type information: ParameterizedTypeReference<List<MyBean>> myBean = new ParameterizedTypeReference<List<MyBean>>() {}; ResponseEntity<List<MyBean>> response = template.exchange("https://example.com",HttpMethod.GET, null, myBean);
    Parameters:
    url - the URL
    method - the HTTP method (GET, POST, etc)
    requestEntity - the entity (headers and/or body) to write to the request (may be null )
    responseType - the type to convert the response to, or Void.class for no body
    uriVariables - the variables to expand in the template
    Returns:
    the response as entity
    Throws:
    RestClientException
    Since:
    HttpEntity <?> requestEntity, ParameterizedTypeReference <T> responseType, Map < String , ?> uriVariables) throws RestClientException
    Execute the HTTP method to the given URI template, writing the given request entity to the request, and returns the response as ResponseEntity . The given ParameterizedTypeReference is used to pass generic type information: ParameterizedTypeReference<List<MyBean>> myBean = new ParameterizedTypeReference<List<MyBean>>() {}; ResponseEntity<List<MyBean>> response = template.exchange("https://example.com",HttpMethod.GET, null, myBean);
    Parameters:
    url - the URL
    method - the HTTP method (GET, POST, etc)
    requestEntity - the entity (headers and/or body) to write to the request (may be null )
    responseType - the type to convert the response to, or Void.class for no body
    uriVariables - the variables to expand in the template
    Returns:
    the response as entity
    Throws:
    RestClientException
    Since:
    HttpEntity <?> requestEntity, ParameterizedTypeReference <T> responseType) throws RestClientException
    Execute the HTTP method to the given URI template, writing the given request entity to the request, and returns the response as ResponseEntity . The given ParameterizedTypeReference is used to pass generic type information: ParameterizedTypeReference<List<MyBean>> myBean = new ParameterizedTypeReference<List<MyBean>>() {}; ResponseEntity<List<MyBean>> response = template.exchange("https://example.com",HttpMethod.GET, null, myBean);
    Parameters:
    url - the URL
    method - the HTTP method (GET, POST, etc)
    requestEntity - the entity (headers and/or body) to write to the request (may be null )
    responseType - the type to convert the response to, or Void.class for no body
    Returns:
    the response as entity
    Throws:
    RestClientException
    Since:

    exchange

    <T> ResponseEntity <T> exchange ( RequestEntity <?> requestEntity, Class <T> responseType) throws RestClientException
    Execute the request specified in the given RequestEntity and return the response as ResponseEntity . Typically used in combination with the static builder methods on RequestEntity , for instance: MyRequest body = ... RequestEntity request = RequestEntity .post(URI.create("https://example.com/foo")) .accept(MediaType.APPLICATION_JSON) .body(body); ResponseEntity<MyResponse> response = template.exchange(request, MyResponse.class);
    Parameters:
    requestEntity - the entity to write to the request
    responseType - the type to convert the response to, or Void.class for no body
    Returns:
    the response as entity
    Throws:
    RestClientException
    Since:

    exchange

    <T> ResponseEntity <T> exchange ( RequestEntity <?> requestEntity, ParameterizedTypeReference <T> responseType) throws RestClientException
    Execute the request specified in the given RequestEntity and return the response as ResponseEntity . The given ParameterizedTypeReference is used to pass generic type information: MyRequest body = ... RequestEntity request = RequestEntity .post(URI.create("https://example.com/foo")) .accept(MediaType.APPLICATION_JSON) .body(body); ParameterizedTypeReference<List<MyResponse>> myBean = new ParameterizedTypeReference<List<MyResponse>>() {}; ResponseEntity<List<MyResponse>> response = template.exchange(request, myBean);
    Parameters:
    requestEntity - the entity to write to the request
    responseType - the type to convert the response to, or Void.class for no body
    Returns:
    the response as entity
    Throws:
    RestClientException
    Since:
    ResponseExtractor <T> responseExtractor, Object ... uriVariables) throws RestClientException
    Execute the HTTP method to the given URI template, preparing the request with the RequestCallback , and reading the response with a ResponseExtractor .

    URI Template variables are expanded using the given URI variables, if any.

    Parameters:
    uriTemplate - the URI template
    method - the HTTP method (GET, POST, etc)
    requestCallback - object that prepares the request
    responseExtractor - object that extracts the return value from the response
    uriVariables - the variables to expand in the template
    Returns:
    an arbitrary object, as returned by the ResponseExtractor
    Throws:
    RestClientException
    ResponseExtractor <T> responseExtractor, Map < String , ?> uriVariables) throws RestClientException
    Execute the HTTP method to the given URI template, preparing the request with the RequestCallback , and reading the response with a ResponseExtractor .

    URI Template variables are expanded using the given URI variables map.

    Parameters:
    uriTemplate - the URI template
    method - the HTTP method (GET, POST, etc)
    requestCallback - object that prepares the request
    responseExtractor - object that extracts the return value from the response
    uriVariables - the variables to expand in the template
    Returns:
    an arbitrary object, as returned by the ResponseExtractor
    Throws:
    RestClientException
    ResponseExtractor <T> responseExtractor) throws RestClientException
    Execute the HTTP method to the given URL, preparing the request with the RequestCallback , and reading the response with a ResponseExtractor .
    Parameters:
    url - the URL
    method - the HTTP method (GET, POST, etc)
    requestCallback - object that prepares the request
    responseExtractor - object that extracts the return value from the response
    Returns:
    an arbitrary object, as returned by the ResponseExtractor
    Throws:
    RestClientException
     
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