RJSONIO: Serialize R Objects to JSON
Converts R objects to and from JavaScript Object Notation (JSON). The package provides a stable interface for reading JSON from strings, files, and connections, and for serializing common R objects, including vectors, lists, data frames, arrays, environments, and S4 objects. It also exposes parser handlers, callbacks, and S4 methods for applications that need customized JSON processing while preserving established RJSONIO behavior.
| Version: | 2.0.5 |
| Imports: | methods |
| Suggests: | knitr, rmarkdown, testthat (≥ 3.0.0) |
| Published: | 2026-05-15 |
| DOI: | 10.32614/CRAN.package.RJSONIO |
| Author: | Yaoxiang Li  [aut,
ctb, cre],
CRAN Team [aut],
Duncan Temple Lang
[aut],
Jonathan Wallace [aut] (aka ninja9578, author of included libjson
sources) |
| Maintainer: | Yaoxiang Li <liyaoxiang at outlook.com> |
| BugReports: | https://github.com/YaoxiangLi/RJSONIO/issues |
| License: | BSD_3_clause + file LICENSE |
| URL: | https://yaoxiangli.github.io/RJSONIO/, https://github.com/YaoxiangLi/RJSONIO |
| NeedsCompilation: | yes |
| Materials: | README, NEWS, INSTALL |
| In views: | WebTechnologies |
| CRAN checks: | RJSONIO results |
Documentation:
| Reference manual: | RJSONIO.html , RJSONIO.pdf |
| Vignettes: |
Advanced Customization (source, R code) Choosing JSON Tools (source, R code) Connections and Streaming (source, R code) Parsing JSON (source, R code) RJSONIO (source, R code) Type Mapping (source, R code) Writing JSON (source, R code) |
Downloads:
| Package source: | RJSONIO_2.0.5.tar.gz |
| Windows binaries: | r-devel: RJSONIO_2.0.5.zip, r-release: RJSONIO_2.0.5.zip, r-oldrel: RJSONIO_2.0.5.zip |
| macOS binaries: | r-release (arm64): RJSONIO_2.0.5.tgz, r-oldrel (arm64): RJSONIO_2.0.5.tgz, r-release (x86_64): RJSONIO_2.0.5.tgz, r-oldrel (x86_64): RJSONIO_2.0.5.tgz |
| Old sources: | RJSONIO archive |
Reverse dependencies:
| Reverse depends: | BaseSpaceR, rbiouml, restimizeapi, ropensecretsapi |
| Reverse imports: | ajv, animint2, CirceR, cmmr, CropScapeR, DIZutils, FAOSTAT, GladiaTOX, gpboost, KEGGlincs, LDAvis, lipidmapsR, mitre, mojson, PubChemR, pubmed.mineR, RCy3, RedditExtractoR, RSDA, RTCGAToolbox, rYoutheria, SignacX, switchr, tsmp, wilson |
| Reverse suggests: | CodeDepends, exams, isobar, leaflet |
Linking:
Please use the canonical form https://CRAN.R-project.org/package=RJSONIO to link to this page.