{"id":31975090,"url":"https://github.com/jersou/har-mock-server","last_synced_at":"2026-03-12T10:01:14.243Z","repository":{"id":313428798,"uuid":"1051405160","full_name":"jersou/har-mock-server","owner":"jersou","description":"Mock server from an HAR file","archived":false,"fork":false,"pushed_at":"2025-09-12T23:02:43.000Z","size":12,"stargazers_count":2,"open_issues_count":0,"forks_count":0,"subscribers_count":0,"default_branch":"main","last_synced_at":"2025-09-13T04:22:38.758Z","etag":null,"topics":["har","mock"],"latest_commit_sha":null,"homepage":"","language":"TypeScript","has_issues":true,"has_wiki":null,"has_pages":null,"mirror_url":null,"source_name":null,"license":null,"status":null,"scm":"git","pull_requests_enabled":true,"icon_url":"https://github.com/jersou.png","metadata":{"files":{"readme":"README.md","changelog":null,"contributing":null,"funding":null,"license":null,"code_of_conduct":null,"threat_model":null,"audit":null,"citation":null,"codeowners":null,"security":null,"support":null,"governance":null,"roadmap":null,"authors":null,"dei":null,"publiccode":null,"codemeta":null,"zenodo":null,"notice":null,"maintainers":null,"copyright":null,"agents":null,"dco":null,"cla":null}},"created_at":"2025-09-05T23:53:10.000Z","updated_at":"2025-09-12T23:02:37.000Z","dependencies_parsed_at":"2025-09-06T01:21:32.686Z","dependency_job_id":"ac0884a8-c277-453d-92fa-5920318f72c4","html_url":"https://github.com/jersou/har-mock-server","commit_stats":null,"previous_names":["jersou/har-mock-server"],"tags_count":1,"template":false,"template_full_name":null,"purl":"pkg:github/jersou/har-mock-server","repository_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/jersou%2Fhar-mock-server","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/jersou%2Fhar-mock-server/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/jersou%2Fhar-mock-server/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/jersou%2Fhar-mock-server/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/jersou","download_url":"https://codeload.github.com/jersou/har-mock-server/tar.gz/refs/heads/main","sbom_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/jersou%2Fhar-mock-server/sbom","scorecard":null,"host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":279020897,"owners_count":26086948,"icon_url":"https://github.com/github.png","version":null,"created_at":"2022-05-30T11:31:42.601Z","updated_at":"2022-07-04T15:15:14.044Z","status":"online","status_checked_at":"2025-10-14T02:00:06.444Z","response_time":60,"last_error":null,"robots_txt_status":"success","robots_txt_updated_at":"2025-07-24T06:49:26.215Z","robots_txt_url":"https://github.com/robots.txt","online":true,"can_crawl_api":true,"host_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub","repositories_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories","repository_names_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repository_names","owners_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners"}},"keywords":["har","mock"],"created_at":"2025-10-14T20:27:21.277Z","updated_at":"2025-10-14T20:27:23.936Z","avatar_url":"https://github.com/jersou.png","language":"TypeScript","funding_links":[],"categories":[],"sub_categories":[],"readme":"# HAR-mock-server / har-mocker\n\n[![har-mock-server on NPM](https://img.shields.io/npm/v/har-mocker.svg)](https://npmjs.org/package/har-mocker)\n[![JSR](https://jsr.io/badges/@jersou/har-mock-server)](https://jsr.io/@jersou/har-mock-server)\n[![JSR Score](https://jsr.io/badges/@jersou/har-mock-server/score)](https://jsr.io/@jersou/har-mock-server)\n\nMock server from an HAR file.\n\nFrom Chrome/Firefox, open the dev tools, record queries, and export it :\n\n- `Export HAR` buton on Chrome\n- `Save All As HAR` on Firefox by right click on queries.\n\nAnd replay the queries with this mock server (`npx har-mocker file.har`) : it\nreturns responses for requests matching the requested path (ignoring the\nhostname).\n\n## Run / Installation\n\n### With node\n\n- **With npx** : `npx har-mocker examples/jsonplaceholder_simplified.har`\n- or install it :\n  - with `npm i -g har-mocker`\n  - and run with `har-mocker examples/jsonplaceholder_simplified.har`\n\n### With deno\n\n- From source :\n  - Run directly :\n    `./har-mock-server-deno.ts examples/jsonplaceholder_simplified.har`\n  - Install :\n    `deno install --name har-mock-server -f -g -NR ./har-mock-server-deno.ts` →\n    then use with `har-mock-server file.har`\n- Run from [jsr](https://jsr.io/) :\n  - Run directly :\n    `deno run -NR jsr:@jersou/har-mock-server@0.1.4 examples/jsonplaceholder_simplified.har`\n  - Install :\n    `deno install --name har-mock-server -f -g -NR jsr:@jersou/har-mock-server@0.1.4`\n    → then use with `har-mock-server file.har`\n\n## Usage\n\n```\n$ ./har-mock-server(-deno.ts|.js) --help\nRun a mock server based on queries from an HAR file\n\nUsage: har-mock-server [Options] \u003cHAR file\u003e\n\nOptions:\n -h, --help Show this help    [default: false]\n -p, --port Port of the server [default: 8080]\n```\n\n## Exemple\n\n```shell\n./har-mock-server.js examples/jsonplaceholder_simplified.har\n# or with deno : ./har-mock-server-deno.ts examples/jsonplaceholder_simplified.har\n```\n\nThe `examples/jsonplaceholder_simplified.har` file contains 3 queries :\n\n```json\n{ \"log\": { \"entries\": [\n      { \"request\": { \"url\": \"https://jsonplaceholder.typicode.com/todos/2\", ... },\n      { \"request\": { \"url\": \"https://jsonplaceholder.typicode.com/todos/10?param=5\", ... },\n      { \"request\": { \"url\": \"https://jsonplaceholder.typicode.com/todos/10?param=9\", ... }\n] } }\n```\n\nA query found in the HAR file :\n\n```\n$ curl \"http://localhost:8080/todos/10?param=5\"\n{ \"userId\": 1, ... }%\n```\n\nA missing query from the HAR file :\n\n```\n$ curl \"http://localhost:8080/todos/10?param=8\"\nMock not found%\n```\n\nThe server logs :\n\n```\n$ har-mock-server examples/jsonplaceholder_simplified.har\nListening on http://0.0.0.0:8080/ (http://localhost:8080/)\n[200] GET http://localhost:8080/todos/10?param=5\n[404] entry not found : GET http://localhost:8080/todos/10?param=8\n```\n\n## Simplify HAR file (with deno)\n\nTo reduce HAR size to keep the minimum :\n\n```shell\n./har-simplify-deno.ts ./http1.har\n```\n\n→ ./http1_simplified.har is created.\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fjersou%2Fhar-mock-server","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Fjersou%2Fhar-mock-server","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fjersou%2Fhar-mock-server/lists"}