Tag: parsing

3 posts

Jun 13, 2026 16 min read Intermediate

C++ JSON Parsing: nlohmann/json, RapidJSON, and Custom Types

Parse REST APIs and config files in C++ safely: nlohmann/json vs RapidJSON, contains/value/at, to_json/from_json, parse_error and type_error.
Jun 13, 2026 26 min read Intermediate

Parsing HTTP Correctly in C++: Headers, Chunked Encoding and a Boost.Beast Parser

Parse HTTP in C++ without hand-rolled bugs: case-insensitive headers, Content-Length vs chunked bodies, keep-alive, body limits and a Boost.Beast parser.
May 31, 2026 15 min read Intermediate

C++20 Date Parsing and Formatting: chrono::parse, std::format, Time Zones and DST Pitfalls

Parse and format dates in C++20 chrono and std::format, plus the IANA tzdata, DST ambiguity, and locale pitfalls that break naive implementations.