{"id":13413249,"url":"https://github.com/lucassscaravelli/ej","last_synced_at":"2026-01-12T02:04:45.367Z","repository":{"id":57506941,"uuid":"231803340","full_name":"lucassscaravelli/ej","owner":"lucassscaravelli","description":"Write and read JSON from different sources in one line","archived":false,"fork":false,"pushed_at":"2020-04-07T00:36:07.000Z","size":11,"stargazers_count":10,"open_issues_count":0,"forks_count":2,"subscribers_count":1,"default_branch":"master","last_synced_at":"2026-01-12T00:53:45.697Z","etag":null,"topics":["go","golang","json"],"latest_commit_sha":null,"homepage":"","language":"Go","has_issues":true,"has_wiki":null,"has_pages":null,"mirror_url":null,"source_name":null,"license":"mit","status":null,"scm":"git","pull_requests_enabled":true,"icon_url":"https://github.com/lucassscaravelli.png","metadata":{"files":{"readme":"README.MD","changelog":null,"contributing":null,"funding":null,"license":"LICENSE","code_of_conduct":null,"threat_model":null,"audit":null,"citation":null,"codeowners":null,"security":null,"support":null}},"created_at":"2020-01-04T17:39:35.000Z","updated_at":"2023-09-26T22:57:59.000Z","dependencies_parsed_at":"2022-08-29T20:01:28.385Z","dependency_job_id":null,"html_url":"https://github.com/lucassscaravelli/ej","commit_stats":null,"previous_names":[],"tags_count":3,"template":false,"template_full_name":null,"purl":"pkg:github/lucassscaravelli/ej","repository_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/lucassscaravelli%2Fej","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/lucassscaravelli%2Fej/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/lucassscaravelli%2Fej/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/lucassscaravelli%2Fej/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/lucassscaravelli","download_url":"https://codeload.github.com/lucassscaravelli/ej/tar.gz/refs/heads/master","sbom_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/lucassscaravelli%2Fej/sbom","scorecard":null,"host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":286080680,"owners_count":28331535,"icon_url":"https://github.com/github.png","version":null,"created_at":"2022-05-30T11:31:42.601Z","updated_at":"2026-01-12T00:36:25.062Z","status":"online","status_checked_at":"2026-01-12T02:00:08.677Z","response_time":98,"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":["go","golang","json"],"created_at":"2024-07-30T20:01:36.076Z","updated_at":"2026-01-12T02:04:45.311Z","avatar_url":"https://github.com/lucassscaravelli.png","language":"Go","funding_links":[],"categories":["JSON","Relational Databases"],"sub_categories":["Advanced Console UIs","检索及分析资料库","Search and Analytic Databases","SQL 查询语句构建库"],"readme":"# Easy Json (EJ)\n\n[![Go Report Card](https://goreportcard.com/badge/github.com/lucassscaravelli/ej)](https://goreportcard.com/report/github.com/lucassscaravelli/ej)\n[![Build Status](https://travis-ci.org/lucassscaravelli/ej.svg?branch=master)](https://travis-ci.org/lucassscaravelli/ej)\n[![Coverage Status](https://coveralls.io/repos/github/lucassscaravelli/ej/badge.svg?branch=master)](https://coveralls.io/github/lucassscaravelli/ej?branch=master)\n[![GoDoc](https://godoc.org/github.com/lucassscaravelli/ej?status.svg)](https://godoc.org/github.com/lucassscaravelli/ej)\n[![Mentioned in Awesome Go](https://awesome.re/mentioned-badge.svg)](https://github.com/avelino/awesome-go)\n\nPackage ```ej``` implements a JSON handler to write and read json succinctly from different sources like files and http requests.\n\n## Install\n\n```\ngo get -u github.com/lucassscaravelli/ej\n```\n\n## Examples\n\n### File\n\n```go\npackage main\n\ntype exData struct {\n\tHello int\n\tWorld []string\n}\n\nfunc main() {\n\n\tdataWrite := \u0026exData{\n\t\tHello: 1,\n\t\tWorld: []string{\"h\", \"e\", \"l\", \"l\", \"o\"},\n\t}\n\n\tvar dataRead exData\n\t\n\t// marshal the content of \"dataWrite\" to JSON and write in \"ex.json\" file\n\tif err := ej.JSON(from.File(\"ex.json\")).Write(\u0026dataWrite); err != nil {\n\t\tlog.Fatal(err)\n\t}\n\t\n\t// read the data of \"ex.json\" file and unmarshal the JSON to \"dataRead\" content\n\tif err := ej.JSON(from.File(\"ex.json\")).ParseToData(\u0026dataRead); err != nil {\n\t\tlog.Fatal(err)\n\t}\n\t\n\t// equal content\n\tfmt.Printf(\"dataWrite: %+v\\n\", dataWrite)\n\tfmt.Printf(\"dataRead: %+v\\n\", dataRead)\n}\n\n```\n\n### HTTP Request\n\n```go \npackage main\n\nimport (\n\t\"log\"\n\t\"net/http\"\n\n\t\"github.com/lucassscaravelil/ej\"\n\t\"github.com/lucassscaravelil/ej/from\"\n)\n\ntype requestPayload struct {\n\tNumberToFind int\n\tNumbers      []int\n}\n\ntype responseErrorPayload struct {\n\tStatusCode int\n\tErrorTxt   string\n}\n\ntype responsePayload struct {\n\tFound  bool\n\tNumber int\n}\n\nfunc writeError(jsonHandler *ej.EJ, status int, err error) {\n\tjsonHandler.Write(\u0026responseErrorPayload{\n\t\tStatusCode: status,\n\t\tErrorTxt:   err.Error(),\n\t})\n}\n\nfunc main() {\n\n\thttp.HandleFunc(\"/bar\", func(w http.ResponseWriter, r *http.Request) {\n\n\t\tvar bodyData requestPayload\n\n\t\tjsonHandler := ej.JSON(from.Request(w, r))\n\n\t\tif err := jsonHandler.ParseToData(\u0026bodyData); err != nil {\n\t\t\twriteError(jsonHandler, http.StatusBadRequest, err)\n\t\t\treturn\n\t\t}\n\n\t\tfound := false\n\t\tfoundNumber := 0\n\n\t\tfor _, number := range bodyData.Numbers {\n\t\t\tif number == bodyData.NumberToFind {\n\t\t\t\tfound = true\n\t\t\t\tfoundNumber = number\n\t\t\t\tbreak\n\t\t\t}\n\t\t}\n\n\t\tjsonHandler.Write(\u0026responsePayload{\n\t\t\tFound:  found,\n\t\t\tNumber: foundNumber,\n\t\t})\n\n\t\treturn\n\t})\n\n\tlog.Fatal(http.ListenAndServe(\":8080\", nil))\n}\n```\n\n### HTTP Response\n\n``` go\npackage main\n\nimport (\n\t\"log\"\n\t\"net/http\"\n\n\t\"github.com/lucassscaravelil/ej\"\n\t\"github.com/lucassscaravelil/ej/from\"\n)\n\ntype testData struct {\n\tCount int\n\tTxt   string\n}\n\nfunc main() {\n\tvar responseData testData\n\tresponse, err := http.Get(\"http://\u003curl\u003e/any\")\n\tif err != nil {\n\t\tlog.Fatal(err)\n\t}\n\n\tif err := ej.JSON(Response(response)).ParseToData(\u0026responseData); err != nil {\n\t\tlog.Fatal(err)\n\t}\n\n\tfmt.Printf(\"dataRead: %+v\\n\", responseData)\n}\n```\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Flucassscaravelli%2Fej","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Flucassscaravelli%2Fej","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Flucassscaravelli%2Fej/lists"}