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 198
 199 <h1>Object Instance <code>luci.json</code></h1>
 200
 201 <p></p>
 202
 203
 204
 205
 206
 207
 208
 209 <h2>Functions</h2>
 210 <table class="function_list">
 211
 212         <tr>
 213         <td class="name" nowrap><a href="#ActiveDecoder">ActiveDecoder</a>&nbsp;(customnull)</td>
 214         <td class="summary">
 215
 216 Create a new Active JSON-Decoder.</td>
 217         </tr>
 218
 219         <tr>
 220         <td class="name" nowrap><a href="#ActiveDecoder.get">ActiveDecoder:get</a>&nbsp;()</td>
 221         <td class="summary">
 222
 223 Fetches one JSON-object from given source
 224  </td>
 225         </tr>
 226
 227         <tr>
 228         <td class="name" nowrap><a href="#Decoder">Decoder</a>&nbsp;(customnull)</td>
 229         <td class="summary">
 230
 231 Create a new JSON-Decoder.</td>
 232         </tr>
 233
 234         <tr>
 235         <td class="name" nowrap><a href="#Decoder.get">Decoder:get</a>&nbsp;()</td>
 236         <td class="summary">
 237
 238 Get the decoded data packets after the rawdata has been sent to the sink.</td>
 239         </tr>
 240
 241         <tr>
 242         <td class="name" nowrap><a href="#Decoder.sink">Decoder:sink</a>&nbsp;()</td>
 243         <td class="summary">
 244
 245 Create an LTN12 sink from the decoder object which accepts the JSON-Data.</td>
 246         </tr>
 247
 248         <tr>
 249         <td class="name" nowrap><a href="#Encoder">Encoder</a>&nbsp;(data, buffersize, fastescape)</td>
 250         <td class="summary">
 251
 252 Create a new JSON-Encoder.</td>
 253         </tr>
 254
 255         <tr>
 256         <td class="name" nowrap><a href="#Encoder.source">Encoder:source</a>&nbsp;()</td>
 257         <td class="summary">
 258
 259 Create an LTN12 source providing the encoded JSON-Data.</td>
 260         </tr>
 261
 262         <tr>
 263         <td class="name" nowrap><a href="#decode">decode</a>&nbsp;(json)</td>
 264         <td class="summary">
 265
 266 Directly decode a JSON string
 267  </td>
 268         </tr>
 269
 270         <tr>
 271         <td class="name" nowrap><a href="#encode">encode</a>&nbsp;(obj)</td>
 272         <td class="summary">
 273
 274 Direcly encode a Lua object into a JSON string.</td>
 275         </tr>
 276
 277         <tr>
 278         <td class="name" nowrap><a href="#null">null</a>&nbsp;()</td>
 279         <td class="summary">
 280
 281 Null replacement function
 282  </td>
 283         </tr>
 284
 285 </table>
 286
 287
 288
 289
 290
 291
 292 <br/>
 293 <br/>
 294
 295
 296 <h2><a name="functions"></a>Functions</h2>
 297 <dl class="function">
 298
 299
 300
 301 <dt><a name="ActiveDecoder"></a><strong>ActiveDecoder</strong>&nbsp;(customnull)</dt>
 302 <dd>
 303
 304
 305 Create a new Active JSON-Decoder.
 306
 307
 308
 309 <h3>Parameters</h3>
 310 <ul>
 311
 312         <li>
 313           customnull: Use luci.json.null instead of nil for decoding null
 314         </li>
 315
 316 </ul>
 317
 318
 319
 320
 321
 322
 323 <h3>Return value:</h3>
 324 Active JSON-Decoder
 325
 326
 327
 328 </dd>
 329
 330
 331
 332
 333 <dt><a name="ActiveDecoder.get"></a><strong>ActiveDecoder:get</strong>&nbsp;()</dt>
 334 <dd>
 335
 336
 337 Fetches one JSON-object from given source
 338
 339
 340
 341
 342
 343
 344
 345
 346 <h3>Return value:</h3>
 347 Decoded object
 348
 349
 350
 351 </dd>
 352
 353
 354
 355
 356 <dt><a name="Decoder"></a><strong>Decoder</strong>&nbsp;(customnull)</dt>
 357 <dd>
 358
 359
 360 Create a new JSON-Decoder.
 361
 362
 363
 364 <h3>Parameters</h3>
 365 <ul>
 366
 367         <li>
 368           customnull: Use luci.json.null instead of nil for decoding null
 369         </li>
 370
 371 </ul>
 372
 373
 374
 375
 376
 377
 378 <h3>Return value:</h3>
 379 JSON-Decoder
 380
 381
 382
 383 </dd>
 384
 385
 386
 387
 388 <dt><a name="Decoder.get"></a><strong>Decoder:get</strong>&nbsp;()</dt>
 389 <dd>
 390
 391
 392 Get the decoded data packets after the rawdata has been sent to the sink.
 393
 394
 395
 396
 397
 398
 399
 400
 401 <h3>Return value:</h3>
 402 Decoded data
 403
 404
 405
 406 </dd>
 407
 408
 409
 410
 411 <dt><a name="Decoder.sink"></a><strong>Decoder:sink</strong>&nbsp;()</dt>
 412 <dd>
 413
 414
 415 Create an LTN12 sink from the decoder object which accepts the JSON-Data.
 416
 417
 418
 419
 420
 421
 422
 423
 424 <h3>Return value:</h3>
 425 LTN12 sink
 426
 427
 428
 429 </dd>
 430
 431
 432
 433
 434 <dt><a name="Encoder"></a><strong>Encoder</strong>&nbsp;(data, buffersize, fastescape)</dt>
 435 <dd>
 436
 437
 438 Create a new JSON-Encoder.
 439
 440
 441
 442 <h3>Parameters</h3>
 443 <ul>
 444
 445         <li>
 446           data: Lua-Object to be encoded.
 447         </li>
 448
 449         <li>
 450           buffersize: Blocksize of returned data source.
 451         </li>
 452
 453         <li>
 454           fastescape: Use non-standard escaping (don't escape control chars)
 455         </li>
 456
 457 </ul>
 458
 459
 460
 461
 462
 463
 464 <h3>Return value:</h3>
 465 JSON-Encoder
 466
 467
 468
 469 </dd>
 470
 471
 472
 473
 474 <dt><a name="Encoder.source"></a><strong>Encoder:source</strong>&nbsp;()</dt>
 475 <dd>
 476
 477
 478 Create an LTN12 source providing the encoded JSON-Data.
 479
 480
 481
 482
 483
 484
 485
 486
 487 <h3>Return value:</h3>
 488 LTN12 source
 489
 490
 491
 492 </dd>
 493
 494
 495
 496
 497 <dt><a name="decode"></a><strong>decode</strong>&nbsp;(json)</dt>
 498 <dd>
 499
 500
 501 Directly decode a JSON string
 502
 503
 504
 505 <h3>Parameters</h3>
 506 <ul>
 507
 508         <li>
 509           json: JSON-String
 510         </li>
 511
 512 </ul>
 513
 514
 515
 516
 517
 518
 519 <h3>Return value:</h3>
 520 Lua object
 521
 522
 523
 524 </dd>
 525
 526
 527
 528
 529 <dt><a name="encode"></a><strong>encode</strong>&nbsp;(obj)</dt>
 530 <dd>
 531
 532
 533 Direcly encode a Lua object into a JSON string.
 534
 535
 536
 537 <h3>Parameters</h3>
 538 <ul>
 539
 540         <li>
 541           obj: Lua Object
 542         </li>
 543
 544 </ul>
 545
 546
 547
 548
 549
 550
 551 <h3>Return value:</h3>
 552 JSON string
 553
 554
 555
 556 </dd>
 557
 558
 559
 560
 561 <dt><a name="null"></a><strong>null</strong>&nbsp;()</dt>
 562 <dd>
 563
 564
 565 Null replacement function
 566
 567
 568
 569
 570
 571
 572
 573
 574 <h3>Return value:</h3>
 575 null
 576
 577
 578
 579 </dd>
 580
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