Adds one or more attachments to an issue. Attachments are posted as multipart/form-data ([RFC 1867](https://www.ietf.org/rfc/rfc1867.txt)). Note that: * The request must have a `X-Atlassian-Token: no-check` header, if not it is blocked. See [Special headers](#special-request-headers) for more information. * The name of the multipart/form-data parameter that contains the attachments must be `file`. The following examples upload a file called *myfile.txt* to the issue *TEST-123*: #### curl #### curl --location --request POST 'https://your-domain.atlassian.net/rest/api/3/issue/TEST-123/attachments' -u 'email@example.com:<api_token>' -H 'X-Atlassian-Token: no-check' --form 'file=@"myfile.txt"' #### Node.js #### // This code sample uses the 'node-fetch' and 'form-data' libraries: // https://www.npmjs.com/package/node-fetch // https://www.npmjs.com/package/form-data const fetch = require('node-fetch'); const FormData = require('form-data'); const fs = require('fs'); const filePath = 'myfile.txt'; const form = new FormData(); const stats = fs.statSync(filePath); const fileSizeInBytes = stats.size; const fileStream = fs.createReadStream(filePath); form.append('file', fileStream, {knownLength: fileSizeInBytes}); fetch('https://your-domain.atlassian.net/rest/api/3/issue/TEST-123/attachments', { method: 'POST', body: form, headers: { 'Authorization': `Basic ${Buffer.from( 'email@example.com:' ).toString('base64')}`, 'Accept': 'application/json', 'X-Atlassian-Token': 'no-check' } }) .then(response => { console.log( `Response: ${response.status} ${response.statusText}` ); return response.text(); }) .then(text => console.log(text)) .catch(err => console.error(err)); #### Java #### // This code sample uses the 'Unirest' library: // http://unirest.io/java.html HttpResponse response = Unirest.post("https://your-domain.atlassian.net/rest/api/2/issue/{issueIdOrKey}/attachments") .basicAuth("email@example.com", "") .header("Accept", "application/json") .header("X-Atlassian-Token", "no-check") .field("file", new File("myfile.txt")) .asJson(); System.out.println(response.getBody()); #### Python #### # This code sample uses the 'requests' library: # http://docs.python-requests.org import requests from requests.auth import HTTPBasicAuth import json url = "https://your-domain.atlassian.net/rest/api/2/issue/{issueIdOrKey}/attachments" auth = HTTPBasicAuth("email@example.com", "") headers = { "Accept": "application/json", "X-Atlassian-Token": "no-check" } response = requests.request( "POST", url, headers = headers, auth = auth, files = { "file": ("myfile.txt", open("myfile.txt","rb"), "application-type") } ) print(json.dumps(json.loads(response.text), sort_keys=True, indent=4, separators=(",", ": "))) #### PHP #### // This code sample uses the 'Unirest' library: // http://unirest.io/php.html Unirest\Request::auth('email@example.com', ''); $headers = array( 'Accept' => 'application/json', 'X-Atlassian-Token' => 'no-check' ); $parameters = array( 'file' => File::add('myfile.txt') ); $response = Unirest\Request::post( 'https://your-domain.atlassian.net/rest/api/2/issue/{issueIdOrKey}/attachments', $headers, $parameters ); var_dump($response) #### Forge #### // This sample uses Atlassian Forge and the `form-data` library. // https://developer.atlassian.com/platform/forge/ // https://www.npmjs.com/package/form-data import api from "@forge/api"; import FormData from "form-data"; const form = new FormData(); form.append('file', fileStream, {knownLength: fileSizeInBytes}); const response = await api.asApp().requestJira('/rest/api/2/issue/{issueIdOrKey}/attachments', { method: 'POST', body: form, headers: { 'Accept': 'application/json', 'X-Atlassian-Token': 'no-check' } }); console.log(`Response: ${response.status} ${response.statusText}`); console.log(await response.json()); Tip: Use a client library. Many client libraries have classes for handling multipart POST operations. For example, in Java, the Apache HTTP Components library provides a [MultiPartEntity](http://hc.apache.org/httpcomponents-client-ga/httpmime/apidocs/org/apache/http/entity/mime/MultipartEntity.html) class for multipart POST operations. This operation can be accessed anonymously. **[Permissions](#permissions) required:** * *Browse Projects* and *Create attachments* [ project permission](https://confluence.atlassian.com/x/yodKLg) for the project that the issue is in. * If [issue-level security](https://confluence.atlassian.com/x/J4lKLg) is configured, issue-level security permission to view the issue.