PUT in Java Embed pdf417 2d barcode in Java PUT

9.6 PUT using barcode creation for javabean control to generate, create pdf417 image in javabean applications. About Micro QR Code The PUT method requests t j2ee pdf417 hat the enclosed entity be stored under the supplied Request-URI. If the Request-URI refers to an already existing resource, the enclosed entity SHOULD be considered as a modified version of the one residing on the origin server. If the Request-URI does not point to an existing resource, and that URI is capable of being defined as a new resource by the requesting user agent, the origin server can create the resource with that URI.

If a new resource is created, the origin server MUST inform the user agent via the 201 (Created) response. If an existing resource is modified, either the 200 (OK) or 204 (No Content) response code SHOULD be sent to indicate successful completion of the request. If the resource could not be created or modified with the Request-URI, an appropriate error response SHOULD be given that reflects the nature of the problem.

The recipient of the entity MUST NOT ignore any Content-* (e.g., Content-Range) headers that it does not understand or implement and MUST return a 501 (Not Implemented) response in such cases.

If the request passes through a cache and the Request-URI identifies one or more currently cached entities, those entries SHOULD be treated as stale. Responses to this method are not cacheable. The fundamental difference between the POST and PUT requests is reflected in the different meaning of the Request-URI.

The URI in a POST request identifies the resource that will handle the enclosed entity. That resource might be a dataaccepting process, a gateway to some other protocol, or a separate entity that accepts annotations. In contrast, the URI in a PUT request identifies the entity enclosed with the request the user agent knows what URI is intended and the server MUST NOT attempt to apply the request to some other resource.

If the server desires that the request be applied to a different URI, it MUST send a 301 (Moved Permanently) response; the user agent MAY then make its own decision regarding whether or not to redirect the request. A single resource MAY be identified by many different URIs. For example, an article might have a URI for identifying the current version which is separate from the URI identifying each particular version.

In this case, a PUT request on a general URI might result in several other URIs being defined by the origin server. HTTP/1.1 does not define how a PUT method affects the state of an origin server.

. Hypertext Transfer Protoc ol: HTTP/1.1. PUT requests MUST obey th swing PDF-417 2d barcode e message transmission requirements set out in section 8.2. Unless otherwise specified for a particular entity-header, the entity-headers in the PUT request SHOULD be applied to the resource created or modified by the PUT.

. 9.7 DELETE The DELETE method request PDF 417 for Java s that the origin server delete the resource identified by the Request-URI. This method MAY be overridden by human intervention (or other means) on the origin server. The client cannot be guaranteed that the operation has been carried out, even if the status code returned from the origin server indicates that the action has been completed successfully.

However, the server SHOULD NOT indicate success unless, at the time the response is given, it intends to delete the resource or move it to an inaccessible location. A successful response SHOULD be 200 (OK) if the response includes an entity describing the status, 202 (Accepted) if the action has not yet been enacted, or 204 (No Content) if the action has been enacted but the response does not include an entity. If the request passes through a cache and the Request-URI identifies one or more currently cached entities, those entries SHOULD be treated as stale.

Responses to this method are not cacheable..
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