1<?xml version="1.0" encoding="ascii"?> 2<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" 3 "DTD/xhtml1-transitional.dtd"> 4<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en"> 5<head> 6 <title>googleapiclient.http.HttpRequest</title> 7 <link rel="stylesheet" href="epydoc.css" type="text/css" /> 8 <script type="text/javascript" src="epydoc.js"></script> 9</head> 10 11<body bgcolor="white" text="black" link="blue" vlink="#204080" 12 alink="#204080"> 13<!-- ==================== NAVIGATION BAR ==================== --> 14<table class="navbar" border="0" width="100%" cellpadding="0" 15 bgcolor="#a0c0ff" cellspacing="0"> 16 <tr valign="middle"> 17 <!-- Home link --> 18 <th> <a 19 href="googleapiclient-module.html">Home</a> </th> 20 21 <!-- Tree link --> 22 <th> <a 23 href="module-tree.html">Trees</a> </th> 24 25 <!-- Index link --> 26 <th> <a 27 href="identifier-index.html">Indices</a> </th> 28 29 <!-- Help link --> 30 <th> <a 31 href="help.html">Help</a> </th> 32 33 <th class="navbar" width="100%"></th> 34 </tr> 35</table> 36<table width="100%" cellpadding="0" cellspacing="0"> 37 <tr valign="top"> 38 <td width="100%"> 39 <span class="breadcrumbs"> 40 <a href="googleapiclient-module.html">Package googleapiclient</a> :: 41 <a href="googleapiclient.http-module.html">Module http</a> :: 42 Class HttpRequest 43 </span> 44 </td> 45 <td> 46 <table cellpadding="0" cellspacing="0"> 47 <!-- hide/show private --> 48 <tr><td align="right"><span class="options">[<a href="javascript:void(0);" class="privatelink" 49 onclick="toggle_private();">hide private</a>]</span></td></tr> 50 <tr><td align="right"><span class="options" 51 >[<a href="frames.html" target="_top">frames</a 52 >] | <a href="googleapiclient.http.HttpRequest-class.html" 53 target="_top">no frames</a>]</span></td></tr> 54 </table> 55 </td> 56 </tr> 57</table> 58<!-- ==================== CLASS DESCRIPTION ==================== --> 59<h1 class="epydoc">Class HttpRequest</h1><p class="nomargin-top"><span class="codelink"><a href="googleapiclient.http-pysrc.html#HttpRequest">source code</a></span></p> 60<center> 61 62</center> 63<hr /> 64<pre class="literalblock"> 65Encapsulates a single HTTP request. 66 67</pre> 68 69<!-- ==================== INSTANCE METHODS ==================== --> 70<a name="section-InstanceMethods"></a> 71<table class="summary" border="1" cellpadding="3" 72 cellspacing="0" width="100%" bgcolor="white"> 73<tr bgcolor="#70b0f0" class="table-header"> 74 <td colspan="2" class="table-header"> 75 <table border="0" cellpadding="0" cellspacing="0" width="100%"> 76 <tr valign="top"> 77 <td align="left"><span class="table-header">Instance Methods</span></td> 78 <td align="right" valign="top" 79 ><span class="options">[<a href="#section-InstanceMethods" 80 class="privatelink" onclick="toggle_private();" 81 >hide private</a>]</span></td> 82 </tr> 83 </table> 84 </td> 85</tr> 86<tr> 87 <td width="15%" align="right" valign="top" class="summary"> 88 <span class="summary-type"> </span> 89 </td><td class="summary"> 90 <table width="100%" cellpadding="0" cellspacing="0" border="0"> 91 <tr> 92 <td><span class="summary-sig"><a href="googleapiclient.http.HttpRequest-class.html#__init__" class="summary-sig-name">__init__</a>(<span class="summary-sig-arg">self</span>, 93 <span class="summary-sig-arg">http</span>, 94 <span class="summary-sig-arg">postproc</span>, 95 <span class="summary-sig-arg">uri</span>, 96 <span class="summary-sig-arg">method</span>=<span class="summary-sig-default">'GET'</span>, 97 <span class="summary-sig-arg">body</span>=<span class="summary-sig-default">None</span>, 98 <span class="summary-sig-arg">headers</span>=<span class="summary-sig-default">None</span>, 99 <span class="summary-sig-arg">methodId</span>=<span class="summary-sig-default">None</span>, 100 <span class="summary-sig-arg">resumable</span>=<span class="summary-sig-default">None</span>)</span><br /> 101 Constructor for an HttpRequest.</td> 102 <td align="right" valign="top"> 103 <span class="codelink"><a href="googleapiclient.http-pysrc.html#HttpRequest.__init__">source code</a></span> 104 105 </td> 106 </tr> 107 </table> 108 109 </td> 110 </tr> 111<tr> 112 <td width="15%" align="right" valign="top" class="summary"> 113 <span class="summary-type"> </span> 114 </td><td class="summary"> 115 <table width="100%" cellpadding="0" cellspacing="0" border="0"> 116 <tr> 117 <td><span class="summary-sig"><a href="googleapiclient.http.HttpRequest-class.html#execute" class="summary-sig-name">execute</a>(<span class="summary-sig-arg">self</span>, 118 <span class="summary-sig-arg">http</span>=<span class="summary-sig-default">None</span>, 119 <span class="summary-sig-arg">num_retries</span>=<span class="summary-sig-default">0</span>)</span><br /> 120 Execute the request.</td> 121 <td align="right" valign="top"> 122 <span class="codelink"><a href="googleapiclient.http-pysrc.html#HttpRequest.execute">source code</a></span> 123 124 </td> 125 </tr> 126 </table> 127 128 </td> 129 </tr> 130<tr> 131 <td width="15%" align="right" valign="top" class="summary"> 132 <span class="summary-type"> </span> 133 </td><td class="summary"> 134 <table width="100%" cellpadding="0" cellspacing="0" border="0"> 135 <tr> 136 <td><span class="summary-sig"><a href="googleapiclient.http.HttpRequest-class.html#add_response_callback" class="summary-sig-name">add_response_callback</a>(<span class="summary-sig-arg">self</span>, 137 <span class="summary-sig-arg">cb</span>)</span><br /> 138 add_response_headers_callback</td> 139 <td align="right" valign="top"> 140 <span class="codelink"><a href="googleapiclient.http-pysrc.html#HttpRequest.add_response_callback">source code</a></span> 141 142 </td> 143 </tr> 144 </table> 145 146 </td> 147 </tr> 148<tr> 149 <td width="15%" align="right" valign="top" class="summary"> 150 <span class="summary-type"> </span> 151 </td><td class="summary"> 152 <table width="100%" cellpadding="0" cellspacing="0" border="0"> 153 <tr> 154 <td><span class="summary-sig"><a href="googleapiclient.http.HttpRequest-class.html#next_chunk" class="summary-sig-name">next_chunk</a>(<span class="summary-sig-arg">self</span>, 155 <span class="summary-sig-arg">http</span>=<span class="summary-sig-default">None</span>, 156 <span class="summary-sig-arg">num_retries</span>=<span class="summary-sig-default">0</span>)</span><br /> 157 Execute the next step of a resumable upload.</td> 158 <td align="right" valign="top"> 159 <span class="codelink"><a href="googleapiclient.http-pysrc.html#HttpRequest.next_chunk">source code</a></span> 160 161 </td> 162 </tr> 163 </table> 164 165 </td> 166 </tr> 167<tr class="private"> 168 <td width="15%" align="right" valign="top" class="summary"> 169 <span class="summary-type"> </span> 170 </td><td class="summary"> 171 <table width="100%" cellpadding="0" cellspacing="0" border="0"> 172 <tr> 173 <td><span class="summary-sig"><a href="googleapiclient.http.HttpRequest-class.html#_process_response" class="summary-sig-name" onclick="show_private();">_process_response</a>(<span class="summary-sig-arg">self</span>, 174 <span class="summary-sig-arg">resp</span>, 175 <span class="summary-sig-arg">content</span>)</span><br /> 176 Process the response from a single chunk upload.</td> 177 <td align="right" valign="top"> 178 <span class="codelink"><a href="googleapiclient.http-pysrc.html#HttpRequest._process_response">source code</a></span> 179 180 </td> 181 </tr> 182 </table> 183 184 </td> 185 </tr> 186<tr> 187 <td width="15%" align="right" valign="top" class="summary"> 188 <span class="summary-type"> </span> 189 </td><td class="summary"> 190 <table width="100%" cellpadding="0" cellspacing="0" border="0"> 191 <tr> 192 <td><span class="summary-sig"><a name="to_json"></a><span class="summary-sig-name">to_json</span>(<span class="summary-sig-arg">self</span>)</span><br /> 193 Returns a JSON representation of the HttpRequest.</td> 194 <td align="right" valign="top"> 195 <span class="codelink"><a href="googleapiclient.http-pysrc.html#HttpRequest.to_json">source code</a></span> 196 197 </td> 198 </tr> 199 </table> 200 201 </td> 202 </tr> 203 <tr> 204 <td colspan="2" class="summary"> 205 <p class="indent-wrapped-lines"><b>Inherited from <code>object</code></b>: 206 <code>__delattr__</code>, 207 <code>__format__</code>, 208 <code>__getattribute__</code>, 209 <code>__hash__</code>, 210 <code>__new__</code>, 211 <code>__reduce__</code>, 212 <code>__reduce_ex__</code>, 213 <code>__repr__</code>, 214 <code>__setattr__</code>, 215 <code>__sizeof__</code>, 216 <code>__str__</code>, 217 <code>__subclasshook__</code> 218 </p> 219 </td> 220 </tr> 221</table> 222<!-- ==================== STATIC METHODS ==================== --> 223<a name="section-StaticMethods"></a> 224<table class="summary" border="1" cellpadding="3" 225 cellspacing="0" width="100%" bgcolor="white"> 226<tr bgcolor="#70b0f0" class="table-header"> 227 <td colspan="2" class="table-header"> 228 <table border="0" cellpadding="0" cellspacing="0" width="100%"> 229 <tr valign="top"> 230 <td align="left"><span class="table-header">Static Methods</span></td> 231 <td align="right" valign="top" 232 ><span class="options">[<a href="#section-StaticMethods" 233 class="privatelink" onclick="toggle_private();" 234 >hide private</a>]</span></td> 235 </tr> 236 </table> 237 </td> 238</tr> 239<tr> 240 <td width="15%" align="right" valign="top" class="summary"> 241 <span class="summary-type"> </span> 242 </td><td class="summary"> 243 <table width="100%" cellpadding="0" cellspacing="0" border="0"> 244 <tr> 245 <td><span class="summary-sig"><a name="from_json"></a><span class="summary-sig-name">from_json</span>(<span class="summary-sig-arg">s</span>, 246 <span class="summary-sig-arg">http</span>, 247 <span class="summary-sig-arg">postproc</span>)</span><br /> 248 Returns an HttpRequest populated with info from a JSON object.</td> 249 <td align="right" valign="top"> 250 <span class="codelink"><a href="googleapiclient.http-pysrc.html#HttpRequest.from_json">source code</a></span> 251 252 </td> 253 </tr> 254 </table> 255 256 </td> 257 </tr> 258</table> 259<!-- ==================== PROPERTIES ==================== --> 260<a name="section-Properties"></a> 261<table class="summary" border="1" cellpadding="3" 262 cellspacing="0" width="100%" bgcolor="white"> 263<tr bgcolor="#70b0f0" class="table-header"> 264 <td colspan="2" class="table-header"> 265 <table border="0" cellpadding="0" cellspacing="0" width="100%"> 266 <tr valign="top"> 267 <td align="left"><span class="table-header">Properties</span></td> 268 <td align="right" valign="top" 269 ><span class="options">[<a href="#section-Properties" 270 class="privatelink" onclick="toggle_private();" 271 >hide private</a>]</span></td> 272 </tr> 273 </table> 274 </td> 275</tr> 276 <tr> 277 <td colspan="2" class="summary"> 278 <p class="indent-wrapped-lines"><b>Inherited from <code>object</code></b>: 279 <code>__class__</code> 280 </p> 281 </td> 282 </tr> 283</table> 284<!-- ==================== METHOD DETAILS ==================== --> 285<a name="section-MethodDetails"></a> 286<table class="details" border="1" cellpadding="3" 287 cellspacing="0" width="100%" bgcolor="white"> 288<tr bgcolor="#70b0f0" class="table-header"> 289 <td colspan="2" class="table-header"> 290 <table border="0" cellpadding="0" cellspacing="0" width="100%"> 291 <tr valign="top"> 292 <td align="left"><span class="table-header">Method Details</span></td> 293 <td align="right" valign="top" 294 ><span class="options">[<a href="#section-MethodDetails" 295 class="privatelink" onclick="toggle_private();" 296 >hide private</a>]</span></td> 297 </tr> 298 </table> 299 </td> 300</tr> 301</table> 302<a name="__init__"></a> 303<div> 304<table class="details" border="1" cellpadding="3" 305 cellspacing="0" width="100%" bgcolor="white"> 306<tr><td> 307 <table width="100%" cellpadding="0" cellspacing="0" border="0"> 308 <tr valign="top"><td> 309 <h3 class="epydoc"><span class="sig"><span class="sig-name">__init__</span>(<span class="sig-arg">self</span>, 310 <span class="sig-arg">http</span>, 311 <span class="sig-arg">postproc</span>, 312 <span class="sig-arg">uri</span>, 313 <span class="sig-arg">method</span>=<span class="sig-default">'GET'</span>, 314 <span class="sig-arg">body</span>=<span class="sig-default">None</span>, 315 <span class="sig-arg">headers</span>=<span class="sig-default">None</span>, 316 <span class="sig-arg">methodId</span>=<span class="sig-default">None</span>, 317 <span class="sig-arg">resumable</span>=<span class="sig-default">None</span>)</span> 318 <br /><em class="fname">(Constructor)</em> 319 </h3> 320 </td><td align="right" valign="top" 321 ><span class="codelink"><a href="googleapiclient.http-pysrc.html#HttpRequest.__init__">source code</a></span> 322 </td> 323 </tr></table> 324 325 <pre class="literalblock"> 326Constructor for an HttpRequest. 327 328Args: 329 http: httplib2.Http, the transport object to use to make a request 330 postproc: callable, called on the HTTP response and content to transform 331 it into a data object before returning, or raising an exception 332 on an error. 333 uri: string, the absolute URI to send the request to 334 method: string, the HTTP method to use 335 body: string, the request body of the HTTP request, 336 headers: dict, the HTTP request headers 337 methodId: string, a unique identifier for the API method being called. 338 resumable: MediaUpload, None if this is not a resumbale request. 339 340</pre> 341 <dl class="fields"> 342 <dt>Decorators:</dt> 343 <dd><ul class="nomargin-top"> 344 <li><code>@util.positional(4)</code></li> 345 </ul></dd> 346 <dt>Overrides: 347 object.__init__ 348 </dt> 349 </dl> 350</td></tr></table> 351</div> 352<a name="execute"></a> 353<div> 354<table class="details" border="1" cellpadding="3" 355 cellspacing="0" width="100%" bgcolor="white"> 356<tr><td> 357 <table width="100%" cellpadding="0" cellspacing="0" border="0"> 358 <tr valign="top"><td> 359 <h3 class="epydoc"><span class="sig"><span class="sig-name">execute</span>(<span class="sig-arg">self</span>, 360 <span class="sig-arg">http</span>=<span class="sig-default">None</span>, 361 <span class="sig-arg">num_retries</span>=<span class="sig-default">0</span>)</span> 362 </h3> 363 </td><td align="right" valign="top" 364 ><span class="codelink"><a href="googleapiclient.http-pysrc.html#HttpRequest.execute">source code</a></span> 365 </td> 366 </tr></table> 367 368 <pre class="literalblock"> 369Execute the request. 370 371Args: 372 http: httplib2.Http, an http object to be used in place of the 373 one the HttpRequest request object was constructed with. 374 num_retries: Integer, number of times to retry with randomized 375 exponential backoff. If all retries fail, the raised HttpError 376 represents the last request. If zero (default), we attempt the 377 request only once. 378 379Returns: 380 A deserialized object model of the response body as determined 381 by the postproc. 382 383Raises: 384 googleapiclient.errors.HttpError if the response was not a 2xx. 385 httplib2.HttpLib2Error if a transport error has occured. 386 387</pre> 388 <dl class="fields"> 389 <dt>Decorators:</dt> 390 <dd><ul class="nomargin-top"> 391 <li><code>@util.positional(1)</code></li> 392 </ul></dd> 393 </dl> 394</td></tr></table> 395</div> 396<a name="add_response_callback"></a> 397<div> 398<table class="details" border="1" cellpadding="3" 399 cellspacing="0" width="100%" bgcolor="white"> 400<tr><td> 401 <table width="100%" cellpadding="0" cellspacing="0" border="0"> 402 <tr valign="top"><td> 403 <h3 class="epydoc"><span class="sig"><span class="sig-name">add_response_callback</span>(<span class="sig-arg">self</span>, 404 <span class="sig-arg">cb</span>)</span> 405 </h3> 406 </td><td align="right" valign="top" 407 ><span class="codelink"><a href="googleapiclient.http-pysrc.html#HttpRequest.add_response_callback">source code</a></span> 408 </td> 409 </tr></table> 410 411 <pre class="literalblock"> 412add_response_headers_callback 413 414Args: 415 cb: Callback to be called on receiving the response headers, of signature: 416 417 def cb(resp): 418 # Where resp is an instance of httplib2.Response 419 420</pre> 421 <dl class="fields"> 422 <dt>Decorators:</dt> 423 <dd><ul class="nomargin-top"> 424 <li><code>@util.positional(2)</code></li> 425 </ul></dd> 426 </dl> 427</td></tr></table> 428</div> 429<a name="next_chunk"></a> 430<div> 431<table class="details" border="1" cellpadding="3" 432 cellspacing="0" width="100%" bgcolor="white"> 433<tr><td> 434 <table width="100%" cellpadding="0" cellspacing="0" border="0"> 435 <tr valign="top"><td> 436 <h3 class="epydoc"><span class="sig"><span class="sig-name">next_chunk</span>(<span class="sig-arg">self</span>, 437 <span class="sig-arg">http</span>=<span class="sig-default">None</span>, 438 <span class="sig-arg">num_retries</span>=<span class="sig-default">0</span>)</span> 439 </h3> 440 </td><td align="right" valign="top" 441 ><span class="codelink"><a href="googleapiclient.http-pysrc.html#HttpRequest.next_chunk">source code</a></span> 442 </td> 443 </tr></table> 444 445 <pre class="literalblock"> 446Execute the next step of a resumable upload. 447 448Can only be used if the method being executed supports media uploads and 449the MediaUpload object passed in was flagged as using resumable upload. 450 451Example: 452 453 media = MediaFileUpload('cow.png', mimetype='image/png', 454 chunksize=1000, resumable=True) 455 request = farm.animals().insert( 456 id='cow', 457 name='cow.png', 458 media_body=media) 459 460 response = None 461 while response is None: 462 status, response = request.next_chunk() 463 if status: 464 print "Upload %d%% complete." % int(status.progress() * 100) 465 466 467Args: 468 http: httplib2.Http, an http object to be used in place of the 469 one the HttpRequest request object was constructed with. 470 num_retries: Integer, number of times to retry with randomized 471 exponential backoff. If all retries fail, the raised HttpError 472 represents the last request. If zero (default), we attempt the 473 request only once. 474 475Returns: 476 (status, body): (ResumableMediaStatus, object) 477 The body will be None until the resumable media is fully uploaded. 478 479Raises: 480 googleapiclient.errors.HttpError if the response was not a 2xx. 481 httplib2.HttpLib2Error if a transport error has occured. 482 483</pre> 484 <dl class="fields"> 485 <dt>Decorators:</dt> 486 <dd><ul class="nomargin-top"> 487 <li><code>@util.positional(1)</code></li> 488 </ul></dd> 489 </dl> 490</td></tr></table> 491</div> 492<a name="_process_response"></a> 493<div class="private"> 494<table class="details" border="1" cellpadding="3" 495 cellspacing="0" width="100%" bgcolor="white"> 496<tr><td> 497 <table width="100%" cellpadding="0" cellspacing="0" border="0"> 498 <tr valign="top"><td> 499 <h3 class="epydoc"><span class="sig"><span class="sig-name">_process_response</span>(<span class="sig-arg">self</span>, 500 <span class="sig-arg">resp</span>, 501 <span class="sig-arg">content</span>)</span> 502 </h3> 503 </td><td align="right" valign="top" 504 ><span class="codelink"><a href="googleapiclient.http-pysrc.html#HttpRequest._process_response">source code</a></span> 505 </td> 506 </tr></table> 507 508 <pre class="literalblock"> 509Process the response from a single chunk upload. 510 511Args: 512 resp: httplib2.Response, the response object. 513 content: string, the content of the response. 514 515Returns: 516 (status, body): (ResumableMediaStatus, object) 517 The body will be None until the resumable media is fully uploaded. 518 519Raises: 520 googleapiclient.errors.HttpError if the response was not a 2xx or a 308. 521 522</pre> 523 <dl class="fields"> 524 </dl> 525</td></tr></table> 526</div> 527<br /> 528<!-- ==================== NAVIGATION BAR ==================== --> 529<table class="navbar" border="0" width="100%" cellpadding="0" 530 bgcolor="#a0c0ff" cellspacing="0"> 531 <tr valign="middle"> 532 <!-- Home link --> 533 <th> <a 534 href="googleapiclient-module.html">Home</a> </th> 535 536 <!-- Tree link --> 537 <th> <a 538 href="module-tree.html">Trees</a> </th> 539 540 <!-- Index link --> 541 <th> <a 542 href="identifier-index.html">Indices</a> </th> 543 544 <!-- Help link --> 545 <th> <a 546 href="help.html">Help</a> </th> 547 548 <th class="navbar" width="100%"></th> 549 </tr> 550</table> 551<table border="0" cellpadding="0" cellspacing="0" width="100%%"> 552 <tr> 553 <td align="left" class="footer"> 554 Generated by Epydoc 3.0.1 on Mon Jun 5 13:38:40 2017 555 </td> 556 <td align="right" class="footer"> 557 <a target="mainFrame" href="http://epydoc.sourceforge.net" 558 >http://epydoc.sourceforge.net</a> 559 </td> 560 </tr> 561</table> 562 563<script type="text/javascript"> 564 <!-- 565 // Private objects are initially displayed (because if 566 // javascript is turned off then we want them to be 567 // visible); but by default, we want to hide them. 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