public final class MethodOverride implements HttpExecuteInterceptor, HttpRequestInitializer
Thread-safe HTTP request execute interceptor for Google API's that wraps HTTP requests inside of a POST request and uses #HEADER header to specify the actual HTTP method.
Use this for example for an HTTP transport that doesn't support PATCH like
NetHttpTransport
or UrlFetchTransport
. By default, only the methods not supported by the
transport will be overridden. When running behind a firewall that does not support certain verbs
like PATCH, use the MethodOverride.Builder#setOverrideAllMethods(boolean) constructor
instead to specify to override all methods. POST is never overridden.
This class also allows GET requests with a long URL (> 2048 chars) to be instead sent using method override as a POST request.
Sample usage, taking advantage that this class implements HttpRequestInitializer:
public static HttpRequestFactory createRequestFactory(HttpTransport transport) {
return transport.createRequestFactory(new MethodOverride());
}
If you have a custom request initializer, take a look at the sample usage for HttpExecuteInterceptor, which this class also implements.
Implements
com.google.api.client.http.HttpExecuteInterceptor, com.google.api.client.http.HttpRequestInitializerStatic Fields
HEADER
public static final String HEADER
Name of the method override header.
Type | Description |
String |
Constructors
MethodOverride()
public MethodOverride()
Only overrides HTTP methods that the HTTP transport does not support.
Methods
initialize(HttpRequest request)
public void initialize(HttpRequest request)
Name | Description |
request | com.google.api.client.http.HttpRequest |
intercept(HttpRequest request)
public void intercept(HttpRequest request)
Name | Description |
request | com.google.api.client.http.HttpRequest |
Type | Description |
IOException |