Module stream 

Available on crate features http and std only.

Streaming serialization of HAR entries and bodies, independent of inspection.

Structs

BodyStats

Length and encoding detected from a complete pass over a stable body.

HarObjectWriter

Writes typed fields of a HAR object, with a reusable serialization buffer. Protocol extensions use this to append their own typed values or streams.

Traits

HarBody

A stable body that can be reopened for encoding detection and serialization. Each reader must yield the same bytes. Implementations can borrow memory or stream from files and other storage; no inspection dependency is required.

HarEntryExtension

Optional protocol-owned HAR fields, written from typed values with backpressure. () adds no fields.

Functions

scan

Scan without retaining body data, including UTF-8 sequences split across reads.

write_entry

Serialize a typed HAR entry with streamed bodies and protocol-owned extensions. Metadata is serialized with Serde; only body fields require incremental JSON escaping. A cancelled write may leave partial output, so stage published files. Existing post parameters are preserved. For application/x-www-form-urlencoded bodies, absent or empty parameters are derived from the nonempty body stream.

write_json_string

Stream one JSON string, escaping UTF-8 or encoding binary without a body-sized buffer.

write_web_socket_message

Write a Chromium HAR WebSocket message with a streamed payload. Set utf8 for text or already base64-encoded HAR data; raw binary payloads are base64-encoded incrementally. The opcode determines how HAR readers interpret the data: this extension has no separate encoding field.