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34 package fr.paris.lutece.plugins.blobstore.modules.rest.rs;
35
36 import java.io.InputStream;
37 import java.util.HashMap;
38 import java.util.Map;
39
40 import javax.servlet.http.HttpServletRequest;
41 import javax.ws.rs.Consumes;
42 import javax.ws.rs.FormParam;
43 import javax.ws.rs.GET;
44 import javax.ws.rs.POST;
45 import javax.ws.rs.Path;
46 import javax.ws.rs.PathParam;
47 import javax.ws.rs.Produces;
48 import javax.ws.rs.core.Context;
49 import javax.ws.rs.core.MediaType;
50
51 import org.apache.commons.io.IOUtils;
52 import org.apache.commons.lang.StringUtils;
53 import org.springframework.beans.factory.BeanDefinitionStoreException;
54 import org.springframework.beans.factory.CannotLoadBeanClassException;
55 import org.springframework.beans.factory.NoSuchBeanDefinitionException;
56
57 import com.sun.jersey.core.header.FormDataContentDisposition;
58
59 import fr.paris.lutece.plugins.blobstore.modules.rest.util.constants.BlobStoreRestConstants;
60 import fr.paris.lutece.plugins.blobstore.service.BlobStoreFileItem;
61 import fr.paris.lutece.plugins.blobstore.service.BlobStorePlugin;
62 import fr.paris.lutece.plugins.blobstore.service.IBlobStoreService;
63 import fr.paris.lutece.plugins.blobstore.service.NoSuchBlobException;
64 import fr.paris.lutece.plugins.rest.service.RestConstants;
65 import fr.paris.lutece.portal.service.spring.SpringContextService;
66 import fr.paris.lutece.portal.service.template.AppTemplateService;
67 import fr.paris.lutece.portal.service.util.AppLogService;
68 import fr.paris.lutece.portal.service.util.AppPathService;
69 import fr.paris.lutece.util.html.HtmlTemplate;
70
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74
75
76 @Path( RestConstants.BASE_PATH + BlobStorePlugin.PLUGIN_NAME )
77 public class BlobStoreRest
78 {
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83
84
85
86 @GET
87 @Path( BlobStoreRestConstants.PATH_WADL )
88 @Produces( MediaType.APPLICATION_XML )
89 public String getWADL( @Context HttpServletRequest request )
90 {
91 StringBuilder sbBase = new StringBuilder( AppPathService.getBaseUrl( request ) );
92
93 if ( sbBase.toString( ).endsWith( BlobStoreRestConstants.SLASH ) )
94 {
95 sbBase.deleteCharAt( sbBase.length( ) - 1 );
96 }
97
98 sbBase.append( RestConstants.BASE_PATH + BlobStorePlugin.PLUGIN_NAME );
99
100 Map<String, Object> model = new HashMap<String, Object>( );
101 model.put( BlobStoreRestConstants.MARK_BASE_URL, sbBase.toString( ) );
102
103 HtmlTemplate t = AppTemplateService.getTemplate( BlobStoreRestConstants.TEMPLATE_WADL, request.getLocale( ), model );
104
105 return t.getHtml( );
106 }
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116
117 @GET
118 @Path( BlobStoreRestConstants.PATH_FILE_URL )
119 @Produces( MediaType.TEXT_PLAIN )
120 public String getFileUrl( @PathParam( BlobStoreRestConstants.PARAMETER_BLOBSTORE ) String strBlobStore,
121 @PathParam( BlobStoreRestConstants.PARAMETER_BLOB_KEY ) String strBlobKey )
122 {
123 String strDownloadUrl = StringUtils.EMPTY;
124
125 if ( StringUtils.isNotBlank( strBlobStore ) && StringUtils.isNotBlank( strBlobKey ) )
126 {
127 IBlobStoreService blobStoreService;
128
129 try
130 {
131 blobStoreService = (IBlobStoreService) SpringContextService.getPluginBean( BlobStorePlugin.PLUGIN_NAME, strBlobStore );
132 strDownloadUrl = blobStoreService.getFileUrl( strBlobKey );
133 }
134 catch( BeanDefinitionStoreException e )
135 {
136 AppLogService.error( BlobStoreRestConstants.MESSAGE_NO_SUCH_BLOBSTORE );
137 }
138 catch( NoSuchBeanDefinitionException e )
139 {
140 AppLogService.error( BlobStoreRestConstants.MESSAGE_NO_SUCH_BLOBSTORE );
141 }
142 catch( CannotLoadBeanClassException e )
143 {
144 AppLogService.error( BlobStoreRestConstants.MESSAGE_NO_SUCH_BLOBSTORE );
145 }
146 }
147 else
148 {
149 AppLogService.error( BlobStoreRestConstants.MESSAGE_MANDATORY_FIELDS );
150 }
151
152 return strDownloadUrl;
153 }
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163
164 @POST
165 @Path( BlobStoreRestConstants.PATH_DELETE_BLOBSTORE )
166 @Produces( MediaType.TEXT_HTML )
167 @Consumes( MediaType.APPLICATION_FORM_URLENCODED )
168 public String doDeleteBlobStore( @FormParam( BlobStoreRestConstants.PARAMETER_BLOB_KEY ) String strBlobKey,
169 @FormParam( BlobStoreRestConstants.PARAMETER_BLOBSTORE ) String strBlobStore )
170 {
171 String strResponse = StringUtils.EMPTY;
172
173 if ( StringUtils.isNotBlank( strBlobKey ) && StringUtils.isNotBlank( strBlobStore ) )
174 {
175 strResponse = strBlobKey;
176
177 IBlobStoreService blobStoreService;
178
179 try
180 {
181 blobStoreService = (IBlobStoreService) SpringContextService.getPluginBean( BlobStorePlugin.PLUGIN_NAME, strBlobStore );
182
183 BlobStoreFileItem fileItem = new BlobStoreFileItem( strBlobKey, blobStoreService );
184 fileItem.delete( );
185 }
186 catch( BeanDefinitionStoreException e )
187 {
188 AppLogService.error( BlobStoreRestConstants.MESSAGE_NO_SUCH_BLOBSTORE );
189 }
190 catch( NoSuchBeanDefinitionException e )
191 {
192 AppLogService.error( BlobStoreRestConstants.MESSAGE_NO_SUCH_BLOBSTORE );
193 }
194 catch( CannotLoadBeanClassException e )
195 {
196 AppLogService.error( BlobStoreRestConstants.MESSAGE_NO_SUCH_BLOBSTORE );
197 }
198 catch( NoSuchBlobException e )
199 {
200 AppLogService.error( BlobStoreRestConstants.MESSAGE_NO_SUCH_BLOBSTORE );
201 }
202 }
203 else
204 {
205 AppLogService.error( BlobStoreRestConstants.MESSAGE_MANDATORY_FIELDS );
206 }
207
208 return strResponse;
209 }
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222 @POST
223 @Path( BlobStoreRestConstants.PATH_CREATE_BLOBSTORE )
224 @Consumes( MediaType.MULTIPART_FORM_DATA )
225 public String doCreateBlobStore( @FormParam( BlobStoreRestConstants.PARAMETER_BLOBSTORE ) String strBlobStore,
226 @FormParam( BlobStoreRestConstants.PARAMETER_BLOB ) InputStream blob,
227 @FormParam( BlobStoreRestConstants.PARAMETER_BLOB ) FormDataContentDisposition blobDetail )
228 {
229 String strBlobKey = StringUtils.EMPTY;
230
231 if ( StringUtils.isNotBlank( strBlobStore ) && ( blob != null ) )
232 {
233 IBlobStoreService blobStoreService;
234
235 try
236 {
237 blobStoreService = (IBlobStoreService) SpringContextService.getPluginBean( BlobStorePlugin.PLUGIN_NAME, strBlobStore );
238 strBlobKey = blobStoreService.storeInputStream( blob );
239
240 String strJSON = BlobStoreFileItem.buildFileMetadata( blobDetail.getFileName( ), blobDetail.getSize( ), strBlobKey, blobDetail.getType( ) );
241
242 if ( AppLogService.isDebugEnabled( ) )
243 {
244 AppLogService.debug( "Storing " + blobDetail.getName( ) + " with : " + strJSON );
245 }
246
247 strBlobKey = blobStoreService.store( strJSON.getBytes( ) );
248 }
249 catch( BeanDefinitionStoreException e )
250 {
251 AppLogService.error( BlobStoreRestConstants.MESSAGE_NO_SUCH_BLOBSTORE );
252 }
253 catch( NoSuchBeanDefinitionException e )
254 {
255 AppLogService.error( BlobStoreRestConstants.MESSAGE_NO_SUCH_BLOBSTORE );
256 }
257 catch( CannotLoadBeanClassException e )
258 {
259 AppLogService.error( BlobStoreRestConstants.MESSAGE_NO_SUCH_BLOBSTORE );
260 }
261 finally
262 {
263 IOUtils.closeQuietly( blob );
264 }
265 }
266 else
267 {
268 AppLogService.error( BlobStoreRestConstants.MESSAGE_MANDATORY_FIELDS );
269 }
270
271 return strBlobKey;
272 }
273 }