52 lines
1.6 KiB
Java
52 lines
1.6 KiB
Java
package org.telegram.telegrambots.meta.api.methods;
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import com.fasterxml.jackson.annotation.JsonProperty;
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import lombok.AllArgsConstructor;
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import lombok.Builder;
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import lombok.EqualsAndHashCode;
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import lombok.Getter;
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import lombok.NoArgsConstructor;
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import lombok.NonNull;
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import lombok.Setter;
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import lombok.ToString;
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import org.telegram.telegrambots.meta.api.objects.File;
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import org.telegram.telegrambots.meta.exceptions.TelegramApiRequestException;
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/**
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* @author Ruben Bermudez
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* @version 1.0
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* Use this method to get basic info about a file and prepare it for downloading.
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* For the moment, bots can download files of up to 20MB in size.
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* On success, a File object is returned.
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* The file can then be downloaded via the link https://api.telegram.org/file/bot<token>/<file_path>,
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* where <file_path> is taken from the response.
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* It is guaranteed that the link will be valid for at least 1 hour.
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* When the link expires, a new one can be requested by calling getFile again.
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*/
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@EqualsAndHashCode(callSuper = false)
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@Getter
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@Setter
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@ToString
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@NoArgsConstructor(force = true)
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@AllArgsConstructor
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@Builder
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public class GetFile extends BotApiMethod<File> {
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public static final String PATH = "getFile";
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private static final String FILEID_FIELD = "file_id";
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@JsonProperty(FILEID_FIELD)
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@NonNull
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private String fileId; ///< File identifier to get info about
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@Override
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public String getMethod() {
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return PATH;
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}
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@Override
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public File deserializeResponse(String answer) throws TelegramApiRequestException {
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return deserializeResponse(answer, File.class);
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}
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}
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