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Use status code 204 No Content for empty responses #403

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lx merged 2 commits from tobikris/garage:http-no-content into main 2022-10-18 14:20:44 +00:00
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doc/drafts/k2v-spec.md
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@ -206,8 +206,8 @@ and responses need to be translated.
Query parameters:
| name | default value | meaning |
| - | - | - |
| name | default value | meaning |
|------------|---------------|----------------------------------|
| `sort_key` | **mandatory** | The sort key of the item to read |
Returns the item with specified partition key and sort key. Values can be
@ -317,11 +317,11 @@ an HTTP 304 NOT MODIFIED is returned.
Query parameters:
| name | default value | meaning |
| - | - | - |
| `sort_key` | **mandatory** | The sort key of the item to read |
| `causality_token` | **mandatory** | The causality token of the last known value or set of values |
| `timeout` | 300 | The timeout before 304 NOT MODIFIED is returned if the value isn't updated |
| name | default value | meaning |
|-------------------|---------------|----------------------------------------------------------------------------|
| `sort_key` | **mandatory** | The sort key of the item to read |
| `causality_token` | **mandatory** | The causality token of the last known value or set of values |
| `timeout` | 300 | The timeout before 304 NOT MODIFIED is returned if the value isn't updated |
The timeout can be set to any number of seconds, with a maximum of 600 seconds (10 minutes).
@ -346,7 +346,7 @@ myblobblahblahblah
Example response:
```
HTTP/1.1 200 OK
HTTP/1.1 204 No Content
```
**DeleteItem: `DELETE /<bucket>/<partition key>?sort_key=<sort_key>`**
@ -382,13 +382,13 @@ as these values are asynchronously updated, and thus eventually consistent.
Query parameters:
| name | default value | meaning |
| - | - | - |
| `prefix` | `null` | Restrict listing to partition keys that start with this prefix |
| `start` | `null` | First partition key to list, in lexicographical order |
| `end` | `null` | Last partition key to list (excluded) |
| `limit` | `null` | Maximum number of partition keys to list |
| `reverse` | `false` | Iterate in reverse lexicographical order |
| name | default value | meaning |
|-----------|---------------|----------------------------------------------------------------|
| `prefix` | `null` | Restrict listing to partition keys that start with this prefix |
| `start` | `null` | First partition key to list, in lexicographical order |
| `end` | `null` | Last partition key to list (excluded) |
| `limit` | `null` | Maximum number of partition keys to list |
| `reverse` | `false` | Iterate in reverse lexicographical order |
The response consists in a JSON object that repeats the parameters of the query and gives the result (see below).
@ -512,7 +512,7 @@ POST /my_bucket HTTP/1.1
Example response:
```
HTTP/1.1 200 OK
HTTP/1.1 204 NO CONTENT
```
@ -525,17 +525,17 @@ The request body is a JSON list of searches, that each specify a range of
items to get (to get single items, set `singleItem` to `true`). A search is a
JSON struct with the following fields:
| name | default value | meaning |
| - | - | - |
| `partitionKey` | **mandatory** | The partition key in which to search |
| `prefix` | `null` | Restrict items to list to those whose sort keys start with this prefix |
| `start` | `null` | The sort key of the first item to read |
| `end` | `null` | The sort key of the last item to read (excluded) |
| `limit` | `null` | The maximum number of items to return |
| `reverse` | `false` | Iterate in reverse lexicographical order on sort keys |
| `singleItem` | `false` | Whether to return only the item with sort key `start` |
| `conflictsOnly` | `false` | Whether to return only items that have several concurrent values |
| `tombstones` | `false` | Whether or not to return tombstone lines to indicate the presence of old deleted items |
| name | default value | meaning |
|-----------------|---------------|----------------------------------------------------------------------------------------|
| `partitionKey` | **mandatory** | The partition key in which to search |
| `prefix` | `null` | Restrict items to list to those whose sort keys start with this prefix |
| `start` | `null` | The sort key of the first item to read |
| `end` | `null` | The sort key of the last item to read (excluded) |
| `limit` | `null` | The maximum number of items to return |
| `reverse` | `false` | Iterate in reverse lexicographical order on sort keys |
| `singleItem` | `false` | Whether to return only the item with sort key `start` |
| `conflictsOnly` | `false` | Whether to return only items that have several concurrent values |
| `tombstones` | `false` | Whether or not to return tombstone lines to indicate the presence of old deleted items |
For each of the searches, triplets are listed and returned separately. The
@ -683,7 +683,7 @@ POST /my_bucket?delete HTTP/1.1
Example response:
```
```json
HTTP/1.1 200 OK
[