1<html><body> 2<style> 3 4body, h1, h2, h3, div, span, p, pre, a { 5 margin: 0; 6 padding: 0; 7 border: 0; 8 font-weight: inherit; 9 font-style: inherit; 10 font-size: 100%; 11 font-family: inherit; 12 vertical-align: baseline; 13} 14 15body { 16 font-size: 13px; 17 padding: 1em; 18} 19 20h1 { 21 font-size: 26px; 22 margin-bottom: 1em; 23} 24 25h2 { 26 font-size: 24px; 27 margin-bottom: 1em; 28} 29 30h3 { 31 font-size: 20px; 32 margin-bottom: 1em; 33 margin-top: 1em; 34} 35 36pre, code { 37 line-height: 1.5; 38 font-family: Monaco, 'DejaVu Sans Mono', 'Bitstream Vera Sans Mono', 'Lucida Console', monospace; 39} 40 41pre { 42 margin-top: 0.5em; 43} 44 45h1, h2, h3, p { 46 font-family: Arial, sans serif; 47} 48 49h1, h2, h3 { 50 border-bottom: solid #CCC 1px; 51} 52 53.toc_element { 54 margin-top: 0.5em; 55} 56 57.firstline { 58 margin-left: 2 em; 59} 60 61.method { 62 margin-top: 1em; 63 border: solid 1px #CCC; 64 padding: 1em; 65 background: #EEE; 66} 67 68.details { 69 font-weight: bold; 70 font-size: 14px; 71} 72 73</style> 74 75<h1><a href="pubsub_v1.html">Google Cloud Pub/Sub API</a> . <a href="pubsub_v1.projects.html">projects</a> . <a href="pubsub_v1.projects.topics.html">topics</a></h1> 76<h2>Instance Methods</h2> 77<p class="toc_element"> 78 <code><a href="pubsub_v1.projects.topics.subscriptions.html">subscriptions()</a></code> 79</p> 80<p class="firstline">Returns the subscriptions Resource.</p> 81 82<p class="toc_element"> 83 <code><a href="#create">create(name, body, x__xgafv=None)</a></code></p> 84<p class="firstline">Creates the given topic with the given name.</p> 85<p class="toc_element"> 86 <code><a href="#delete">delete(topic, x__xgafv=None)</a></code></p> 87<p class="firstline">Deletes the topic with the given name. Returns `NOT_FOUND` if the topic</p> 88<p class="toc_element"> 89 <code><a href="#get">get(topic, x__xgafv=None)</a></code></p> 90<p class="firstline">Gets the configuration of a topic.</p> 91<p class="toc_element"> 92 <code><a href="#getIamPolicy">getIamPolicy(resource, x__xgafv=None)</a></code></p> 93<p class="firstline">Gets the access control policy for a resource.</p> 94<p class="toc_element"> 95 <code><a href="#list">list(project, pageSize=None, pageToken=None, x__xgafv=None)</a></code></p> 96<p class="firstline">Lists matching topics.</p> 97<p class="toc_element"> 98 <code><a href="#list_next">list_next(previous_request, previous_response)</a></code></p> 99<p class="firstline">Retrieves the next page of results.</p> 100<p class="toc_element"> 101 <code><a href="#publish">publish(topic, body, x__xgafv=None)</a></code></p> 102<p class="firstline">Adds one or more messages to the topic. Returns `NOT_FOUND` if the topic</p> 103<p class="toc_element"> 104 <code><a href="#setIamPolicy">setIamPolicy(resource, body, x__xgafv=None)</a></code></p> 105<p class="firstline">Sets the access control policy on the specified resource. Replaces any</p> 106<p class="toc_element"> 107 <code><a href="#testIamPermissions">testIamPermissions(resource, body, x__xgafv=None)</a></code></p> 108<p class="firstline">Returns permissions that a caller has on the specified resource.</p> 109<h3>Method Details</h3> 110<div class="method"> 111 <code class="details" id="create">create(name, body, x__xgafv=None)</code> 112 <pre>Creates the given topic with the given name. 113 114Args: 115 name: string, The name of the topic. It must have the format 116`"projects/{project}/topics/{topic}"`. `{topic}` must start with a letter, 117and contain only letters (`[A-Za-z]`), numbers (`[0-9]`), dashes (`-`), 118underscores (`_`), periods (`.`), tildes (`~`), plus (`+`) or percent 119signs (`%`). It must be between 3 and 255 characters in length, and it 120must not start with `"goog"`. (required) 121 body: object, The request body. (required) 122 The object takes the form of: 123 124{ # A topic resource. 125 "name": "A String", # The name of the topic. It must have the format 126 # `"projects/{project}/topics/{topic}"`. `{topic}` must start with a letter, 127 # and contain only letters (`[A-Za-z]`), numbers (`[0-9]`), dashes (`-`), 128 # underscores (`_`), periods (`.`), tildes (`~`), plus (`+`) or percent 129 # signs (`%`). It must be between 3 and 255 characters in length, and it 130 # must not start with `"goog"`. 131} 132 133 x__xgafv: string, V1 error format. 134 Allowed values 135 1 - v1 error format 136 2 - v2 error format 137 138Returns: 139 An object of the form: 140 141 { # A topic resource. 142 "name": "A String", # The name of the topic. It must have the format 143 # `"projects/{project}/topics/{topic}"`. `{topic}` must start with a letter, 144 # and contain only letters (`[A-Za-z]`), numbers (`[0-9]`), dashes (`-`), 145 # underscores (`_`), periods (`.`), tildes (`~`), plus (`+`) or percent 146 # signs (`%`). It must be between 3 and 255 characters in length, and it 147 # must not start with `"goog"`. 148 }</pre> 149</div> 150 151<div class="method"> 152 <code class="details" id="delete">delete(topic, x__xgafv=None)</code> 153 <pre>Deletes the topic with the given name. Returns `NOT_FOUND` if the topic 154does not exist. After a topic is deleted, a new topic may be created with 155the same name; this is an entirely new topic with none of the old 156configuration or subscriptions. Existing subscriptions to this topic are 157not deleted, but their `topic` field is set to `_deleted-topic_`. 158 159Args: 160 topic: string, Name of the topic to delete. 161Format is `projects/{project}/topics/{topic}`. (required) 162 x__xgafv: string, V1 error format. 163 Allowed values 164 1 - v1 error format 165 2 - v2 error format 166 167Returns: 168 An object of the form: 169 170 { # A generic empty message that you can re-use to avoid defining duplicated 171 # empty messages in your APIs. A typical example is to use it as the request 172 # or the response type of an API method. For instance: 173 # 174 # service Foo { 175 # rpc Bar(google.protobuf.Empty) returns (google.protobuf.Empty); 176 # } 177 # 178 # The JSON representation for `Empty` is empty JSON object `{}`. 179 }</pre> 180</div> 181 182<div class="method"> 183 <code class="details" id="get">get(topic, x__xgafv=None)</code> 184 <pre>Gets the configuration of a topic. 185 186Args: 187 topic: string, The name of the topic to get. 188Format is `projects/{project}/topics/{topic}`. (required) 189 x__xgafv: string, V1 error format. 190 Allowed values 191 1 - v1 error format 192 2 - v2 error format 193 194Returns: 195 An object of the form: 196 197 { # A topic resource. 198 "name": "A String", # The name of the topic. It must have the format 199 # `"projects/{project}/topics/{topic}"`. `{topic}` must start with a letter, 200 # and contain only letters (`[A-Za-z]`), numbers (`[0-9]`), dashes (`-`), 201 # underscores (`_`), periods (`.`), tildes (`~`), plus (`+`) or percent 202 # signs (`%`). It must be between 3 and 255 characters in length, and it 203 # must not start with `"goog"`. 204 }</pre> 205</div> 206 207<div class="method"> 208 <code class="details" id="getIamPolicy">getIamPolicy(resource, x__xgafv=None)</code> 209 <pre>Gets the access control policy for a resource. 210Returns an empty policy if the resource exists and does not have a policy 211set. 212 213Args: 214 resource: string, REQUIRED: The resource for which the policy is being requested. 215See the operation documentation for the appropriate value for this field. (required) 216 x__xgafv: string, V1 error format. 217 Allowed values 218 1 - v1 error format 219 2 - v2 error format 220 221Returns: 222 An object of the form: 223 224 { # Defines an Identity and Access Management (IAM) policy. It is used to 225 # specify access control policies for Cloud Platform resources. 226 # 227 # 228 # A `Policy` consists of a list of `bindings`. A `Binding` binds a list of 229 # `members` to a `role`, where the members can be user accounts, Google groups, 230 # Google domains, and service accounts. A `role` is a named list of permissions 231 # defined by IAM. 232 # 233 # **Example** 234 # 235 # { 236 # "bindings": [ 237 # { 238 # "role": "roles/owner", 239 # "members": [ 240 # "user:mike@example.com", 241 # "group:admins@example.com", 242 # "domain:google.com", 243 # "serviceAccount:my-other-app@appspot.gserviceaccount.com", 244 # ] 245 # }, 246 # { 247 # "role": "roles/viewer", 248 # "members": ["user:sean@example.com"] 249 # } 250 # ] 251 # } 252 # 253 # For a description of IAM and its features, see the 254 # [IAM developer's guide](https://cloud.google.com/iam). 255 "bindings": [ # Associates a list of `members` to a `role`. 256 # Multiple `bindings` must not be specified for the same `role`. 257 # `bindings` with no members will result in an error. 258 { # Associates `members` with a `role`. 259 "role": "A String", # Role that is assigned to `members`. 260 # For example, `roles/viewer`, `roles/editor`, or `roles/owner`. 261 # Required 262 "members": [ # Specifies the identities requesting access for a Cloud Platform resource. 263 # `members` can have the following values: 264 # 265 # * `allUsers`: A special identifier that represents anyone who is 266 # on the internet; with or without a Google account. 267 # 268 # * `allAuthenticatedUsers`: A special identifier that represents anyone 269 # who is authenticated with a Google account or a service account. 270 # 271 # * `user:{emailid}`: An email address that represents a specific Google 272 # account. For example, `alice@gmail.com` or `joe@example.com`. 273 # 274 # 275 # * `serviceAccount:{emailid}`: An email address that represents a service 276 # account. For example, `my-other-app@appspot.gserviceaccount.com`. 277 # 278 # * `group:{emailid}`: An email address that represents a Google group. 279 # For example, `admins@example.com`. 280 # 281 # * `domain:{domain}`: A Google Apps domain name that represents all the 282 # users of that domain. For example, `google.com` or `example.com`. 283 # 284 "A String", 285 ], 286 }, 287 ], 288 "etag": "A String", # `etag` is used for optimistic concurrency control as a way to help 289 # prevent simultaneous updates of a policy from overwriting each other. 290 # It is strongly suggested that systems make use of the `etag` in the 291 # read-modify-write cycle to perform policy updates in order to avoid race 292 # conditions: An `etag` is returned in the response to `getIamPolicy`, and 293 # systems are expected to put that etag in the request to `setIamPolicy` to 294 # ensure that their change will be applied to the same version of the policy. 295 # 296 # If no `etag` is provided in the call to `setIamPolicy`, then the existing 297 # policy is overwritten blindly. 298 "version": 42, # Version of the `Policy`. The default version is 0. 299 }</pre> 300</div> 301 302<div class="method"> 303 <code class="details" id="list">list(project, pageSize=None, pageToken=None, x__xgafv=None)</code> 304 <pre>Lists matching topics. 305 306Args: 307 project: string, The name of the cloud project that topics belong to. 308Format is `projects/{project}`. (required) 309 pageSize: integer, Maximum number of topics to return. 310 pageToken: string, The value returned by the last `ListTopicsResponse`; indicates that this is 311a continuation of a prior `ListTopics` call, and that the system should 312return the next page of data. 313 x__xgafv: string, V1 error format. 314 Allowed values 315 1 - v1 error format 316 2 - v2 error format 317 318Returns: 319 An object of the form: 320 321 { # Response for the `ListTopics` method. 322 "nextPageToken": "A String", # If not empty, indicates that there may be more topics that match the 323 # request; this value should be passed in a new `ListTopicsRequest`. 324 "topics": [ # The resulting topics. 325 { # A topic resource. 326 "name": "A String", # The name of the topic. It must have the format 327 # `"projects/{project}/topics/{topic}"`. `{topic}` must start with a letter, 328 # and contain only letters (`[A-Za-z]`), numbers (`[0-9]`), dashes (`-`), 329 # underscores (`_`), periods (`.`), tildes (`~`), plus (`+`) or percent 330 # signs (`%`). It must be between 3 and 255 characters in length, and it 331 # must not start with `"goog"`. 332 }, 333 ], 334 }</pre> 335</div> 336 337<div class="method"> 338 <code class="details" id="list_next">list_next(previous_request, previous_response)</code> 339 <pre>Retrieves the next page of results. 340 341Args: 342 previous_request: The request for the previous page. (required) 343 previous_response: The response from the request for the previous page. (required) 344 345Returns: 346 A request object that you can call 'execute()' on to request the next 347 page. Returns None if there are no more items in the collection. 348 </pre> 349</div> 350 351<div class="method"> 352 <code class="details" id="publish">publish(topic, body, x__xgafv=None)</code> 353 <pre>Adds one or more messages to the topic. Returns `NOT_FOUND` if the topic 354does not exist. The message payload must not be empty; it must contain 355 either a non-empty data field, or at least one attribute. 356 357Args: 358 topic: string, The messages in the request will be published on this topic. 359Format is `projects/{project}/topics/{topic}`. (required) 360 body: object, The request body. (required) 361 The object takes the form of: 362 363{ # Request for the Publish method. 364 "messages": [ # The messages to publish. 365 { # A message data and its attributes. The message payload must not be empty; 366 # it must contain either a non-empty data field, or at least one attribute. 367 "attributes": { # Optional attributes for this message. 368 "a_key": "A String", 369 }, 370 "data": "A String", # The message payload. 371 "publishTime": "A String", # The time at which the message was published, populated by the server when 372 # it receives the `Publish` call. It must not be populated by the 373 # publisher in a `Publish` call. 374 "messageId": "A String", # ID of this message, assigned by the server when the message is published. 375 # Guaranteed to be unique within the topic. This value may be read by a 376 # subscriber that receives a `PubsubMessage` via a `Pull` call or a push 377 # delivery. It must not be populated by the publisher in a `Publish` call. 378 }, 379 ], 380 } 381 382 x__xgafv: string, V1 error format. 383 Allowed values 384 1 - v1 error format 385 2 - v2 error format 386 387Returns: 388 An object of the form: 389 390 { # Response for the `Publish` method. 391 "messageIds": [ # The server-assigned ID of each published message, in the same order as 392 # the messages in the request. IDs are guaranteed to be unique within 393 # the topic. 394 "A String", 395 ], 396 }</pre> 397</div> 398 399<div class="method"> 400 <code class="details" id="setIamPolicy">setIamPolicy(resource, body, x__xgafv=None)</code> 401 <pre>Sets the access control policy on the specified resource. Replaces any 402existing policy. 403 404Args: 405 resource: string, REQUIRED: The resource for which the policy is being specified. 406See the operation documentation for the appropriate value for this field. (required) 407 body: object, The request body. (required) 408 The object takes the form of: 409 410{ # Request message for `SetIamPolicy` method. 411 "policy": { # Defines an Identity and Access Management (IAM) policy. It is used to # REQUIRED: The complete policy to be applied to the `resource`. The size of 412 # the policy is limited to a few 10s of KB. An empty policy is a 413 # valid policy but certain Cloud Platform services (such as Projects) 414 # might reject them. 415 # specify access control policies for Cloud Platform resources. 416 # 417 # 418 # A `Policy` consists of a list of `bindings`. A `Binding` binds a list of 419 # `members` to a `role`, where the members can be user accounts, Google groups, 420 # Google domains, and service accounts. A `role` is a named list of permissions 421 # defined by IAM. 422 # 423 # **Example** 424 # 425 # { 426 # "bindings": [ 427 # { 428 # "role": "roles/owner", 429 # "members": [ 430 # "user:mike@example.com", 431 # "group:admins@example.com", 432 # "domain:google.com", 433 # "serviceAccount:my-other-app@appspot.gserviceaccount.com", 434 # ] 435 # }, 436 # { 437 # "role": "roles/viewer", 438 # "members": ["user:sean@example.com"] 439 # } 440 # ] 441 # } 442 # 443 # For a description of IAM and its features, see the 444 # [IAM developer's guide](https://cloud.google.com/iam). 445 "bindings": [ # Associates a list of `members` to a `role`. 446 # Multiple `bindings` must not be specified for the same `role`. 447 # `bindings` with no members will result in an error. 448 { # Associates `members` with a `role`. 449 "role": "A String", # Role that is assigned to `members`. 450 # For example, `roles/viewer`, `roles/editor`, or `roles/owner`. 451 # Required 452 "members": [ # Specifies the identities requesting access for a Cloud Platform resource. 453 # `members` can have the following values: 454 # 455 # * `allUsers`: A special identifier that represents anyone who is 456 # on the internet; with or without a Google account. 457 # 458 # * `allAuthenticatedUsers`: A special identifier that represents anyone 459 # who is authenticated with a Google account or a service account. 460 # 461 # * `user:{emailid}`: An email address that represents a specific Google 462 # account. For example, `alice@gmail.com` or `joe@example.com`. 463 # 464 # 465 # * `serviceAccount:{emailid}`: An email address that represents a service 466 # account. For example, `my-other-app@appspot.gserviceaccount.com`. 467 # 468 # * `group:{emailid}`: An email address that represents a Google group. 469 # For example, `admins@example.com`. 470 # 471 # * `domain:{domain}`: A Google Apps domain name that represents all the 472 # users of that domain. For example, `google.com` or `example.com`. 473 # 474 "A String", 475 ], 476 }, 477 ], 478 "etag": "A String", # `etag` is used for optimistic concurrency control as a way to help 479 # prevent simultaneous updates of a policy from overwriting each other. 480 # It is strongly suggested that systems make use of the `etag` in the 481 # read-modify-write cycle to perform policy updates in order to avoid race 482 # conditions: An `etag` is returned in the response to `getIamPolicy`, and 483 # systems are expected to put that etag in the request to `setIamPolicy` to 484 # ensure that their change will be applied to the same version of the policy. 485 # 486 # If no `etag` is provided in the call to `setIamPolicy`, then the existing 487 # policy is overwritten blindly. 488 "version": 42, # Version of the `Policy`. The default version is 0. 489 }, 490 } 491 492 x__xgafv: string, V1 error format. 493 Allowed values 494 1 - v1 error format 495 2 - v2 error format 496 497Returns: 498 An object of the form: 499 500 { # Defines an Identity and Access Management (IAM) policy. It is used to 501 # specify access control policies for Cloud Platform resources. 502 # 503 # 504 # A `Policy` consists of a list of `bindings`. A `Binding` binds a list of 505 # `members` to a `role`, where the members can be user accounts, Google groups, 506 # Google domains, and service accounts. A `role` is a named list of permissions 507 # defined by IAM. 508 # 509 # **Example** 510 # 511 # { 512 # "bindings": [ 513 # { 514 # "role": "roles/owner", 515 # "members": [ 516 # "user:mike@example.com", 517 # "group:admins@example.com", 518 # "domain:google.com", 519 # "serviceAccount:my-other-app@appspot.gserviceaccount.com", 520 # ] 521 # }, 522 # { 523 # "role": "roles/viewer", 524 # "members": ["user:sean@example.com"] 525 # } 526 # ] 527 # } 528 # 529 # For a description of IAM and its features, see the 530 # [IAM developer's guide](https://cloud.google.com/iam). 531 "bindings": [ # Associates a list of `members` to a `role`. 532 # Multiple `bindings` must not be specified for the same `role`. 533 # `bindings` with no members will result in an error. 534 { # Associates `members` with a `role`. 535 "role": "A String", # Role that is assigned to `members`. 536 # For example, `roles/viewer`, `roles/editor`, or `roles/owner`. 537 # Required 538 "members": [ # Specifies the identities requesting access for a Cloud Platform resource. 539 # `members` can have the following values: 540 # 541 # * `allUsers`: A special identifier that represents anyone who is 542 # on the internet; with or without a Google account. 543 # 544 # * `allAuthenticatedUsers`: A special identifier that represents anyone 545 # who is authenticated with a Google account or a service account. 546 # 547 # * `user:{emailid}`: An email address that represents a specific Google 548 # account. For example, `alice@gmail.com` or `joe@example.com`. 549 # 550 # 551 # * `serviceAccount:{emailid}`: An email address that represents a service 552 # account. For example, `my-other-app@appspot.gserviceaccount.com`. 553 # 554 # * `group:{emailid}`: An email address that represents a Google group. 555 # For example, `admins@example.com`. 556 # 557 # * `domain:{domain}`: A Google Apps domain name that represents all the 558 # users of that domain. For example, `google.com` or `example.com`. 559 # 560 "A String", 561 ], 562 }, 563 ], 564 "etag": "A String", # `etag` is used for optimistic concurrency control as a way to help 565 # prevent simultaneous updates of a policy from overwriting each other. 566 # It is strongly suggested that systems make use of the `etag` in the 567 # read-modify-write cycle to perform policy updates in order to avoid race 568 # conditions: An `etag` is returned in the response to `getIamPolicy`, and 569 # systems are expected to put that etag in the request to `setIamPolicy` to 570 # ensure that their change will be applied to the same version of the policy. 571 # 572 # If no `etag` is provided in the call to `setIamPolicy`, then the existing 573 # policy is overwritten blindly. 574 "version": 42, # Version of the `Policy`. The default version is 0. 575 }</pre> 576</div> 577 578<div class="method"> 579 <code class="details" id="testIamPermissions">testIamPermissions(resource, body, x__xgafv=None)</code> 580 <pre>Returns permissions that a caller has on the specified resource. 581If the resource does not exist, this will return an empty set of 582permissions, not a NOT_FOUND error. 583 584Note: This operation is designed to be used for building permission-aware 585UIs and command-line tools, not for authorization checking. This operation 586may "fail open" without warning. 587 588Args: 589 resource: string, REQUIRED: The resource for which the policy detail is being requested. 590See the operation documentation for the appropriate value for this field. (required) 591 body: object, The request body. (required) 592 The object takes the form of: 593 594{ # Request message for `TestIamPermissions` method. 595 "permissions": [ # The set of permissions to check for the `resource`. Permissions with 596 # wildcards (such as '*' or 'storage.*') are not allowed. For more 597 # information see 598 # [IAM Overview](https://cloud.google.com/iam/docs/overview#permissions). 599 "A String", 600 ], 601 } 602 603 x__xgafv: string, V1 error format. 604 Allowed values 605 1 - v1 error format 606 2 - v2 error format 607 608Returns: 609 An object of the form: 610 611 { # Response message for `TestIamPermissions` method. 612 "permissions": [ # A subset of `TestPermissionsRequest.permissions` that the caller is 613 # allowed. 614 "A String", 615 ], 616 }</pre> 617</div> 618 619</body></html>