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presser::httpbin_app() API (1.0.0)

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E-mail: csardi.gabor@gmail.com License: The MIT License

This is a presser web app for HTTP testing in R packages. It implements the https://httpbin.org API

HTTP methods

GET request

An endpoint to make a GET request agains. It returns the request's parameters and the request headers, in JSON.

Responses

200

Success.

get/get
/get

Response samples

Content type
application/json
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{
  • "args": { },
  • "headers": { },
  • "origin": "string",
  • "path": "string",
  • "url": "string"
}

DELETE request

Endpoint to make DELETE requests againts.

Responses

200

Success.

delete/delete
/delete

Response samples

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application/json
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{
  • "args": { },
  • "data": { },
  • "files": { },
  • "form": { },
  • "headers": { },
  • "json": { },
  • "method": "string",
  • "path": "string",
  • "origin": "string",
  • "url": "string"
}

PATCH request

Endpoint to make PATCH requests against.

Responses

200

Success.

patch/patch
/patch

Response samples

Content type
application/json
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{
  • "args": { },
  • "data": { },
  • "files": { },
  • "form": { },
  • "headers": { },
  • "json": { },
  • "method": "string",
  • "path": "string",
  • "origin": "string",
  • "url": "string"
}

POST request

Endpoints to make a POST request against.

Responses

200

Success.

post/post
/post

Response samples

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application/json
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{
  • "args": { },
  • "data": { },
  • "files": { },
  • "form": { },
  • "headers": { },
  • "json": { },
  • "method": "string",
  • "path": "string",
  • "origin": "string",
  • "url": "string"
}

PUT request

Endpoints to make a PUT request against.

Responses

200

Success.

put/put
/put

Response samples

Content type
application/json
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{
  • "args": { },
  • "data": { },
  • "files": { },
  • "form": { },
  • "headers": { },
  • "json": { },
  • "method": "string",
  • "path": "string",
  • "origin": "string",
  • "url": "string"
}

Auth

Basic authentication.

Basic authentication with specified user and password

path Parameters
user
required
string

User name.

password
required
string

Password.

header Parameters
Authorization
string

Base64 encoded user name and password. See https://en.wikipedia.org/wiki/Basic_access_authentication#Client_side for the protocol.

Responses

200

Success.

401

Failed authentication.

get/basic-auth/:user/:password
/basic-auth/:user/:password

Response samples

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application/json
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{
  • "authenticated": true,
  • "user": "Aladdin"
}

Bearer authentication.

Checks is that a token is supplied in the Authorization header.

header Parameters
Authorization
string ^Bearer

Responses

200

Success.

401

Failed authentication.

get/bearer
/bearer

Response samples

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application/json
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{
  • "authenticated": true,
  • "token": "string"
}

Status codes

Return the specified HTTP status code, works for all HTTP verbs.

This endpoint works for these other HTTP verbs as well, the same way as for GET: CONNECT, DELETE, HEAD, MKCOL, OPTIONS, PATCH, POST, PROPFIND, PUT, REPORT. See https://en.wikipedia.org/wiki/List_of_HTTP_status_codes for more about status codes.

path Parameters
status
required
integer

Status code.

Responses

100

Informational responses.

200

Success.

300

Redirection.

400

Client errors.

500

Server errors.

delete/status/:status
/status/:status

Return the specified HTTP status code, works for all HTTP verbs.

This endpoint works for these other HTTP verbs as well, the same way as for GET: CONNECT, DELETE, HEAD, MKCOL, OPTIONS, PATCH, POST, PROPFIND, PUT, REPORT. See https://en.wikipedia.org/wiki/List_of_HTTP_status_codes for more about status codes.

path Parameters
status
required
integer

Status code.

Responses

100

Informational responses.

200

Success.

300

Redirection.

400

Client errors.

500

Server errors.

get/status/:status
/status/:status

Return the specified HTTP status code, works for all HTTP verbs.

This endpoint works for these other HTTP verbs as well, the same way as for GET: CONNECT, DELETE, HEAD, MKCOL, OPTIONS, PATCH, POST, PROPFIND, PUT, REPORT. See https://en.wikipedia.org/wiki/List_of_HTTP_status_codes for more about status codes.

path Parameters
status
required
integer

Status code.

Responses

100

Informational responses.

200

Success.

300

Redirection.

400

Client errors.

500

Server errors.

patch/status/:status
/status/:status

Return the specified HTTP status code, works for all HTTP verbs.

This endpoint works for these other HTTP verbs as well, the same way as for GET: CONNECT, DELETE, HEAD, MKCOL, OPTIONS, PATCH, POST, PROPFIND, PUT, REPORT. See https://en.wikipedia.org/wiki/List_of_HTTP_status_codes for more about status codes.

path Parameters
status
required
integer

Status code.

Responses

100

Informational responses.

200

Success.

300

Redirection.

400

Client errors.

500

Server errors.

post/status/:status
/status/:status

Return the specified HTTP status code, works for all HTTP verbs.

This endpoint works for these other HTTP verbs as well, the same way as for GET: CONNECT, DELETE, HEAD, MKCOL, OPTIONS, PATCH, POST, PROPFIND, PUT, REPORT. See https://en.wikipedia.org/wiki/List_of_HTTP_status_codes for more about status codes.

path Parameters
status
required
integer

Status code.

Responses

100

Informational responses.

200

Success.

300

Redirection.

400

Client errors.

500

Server errors.

put/status/:status
/status/:status

Request inspection

HTTP request headers.

Responses

200

The requests's HTTP headers.

get/headers
/headers

Response samples

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application/json
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{
  • "headers": { }
}

IP address of the client.

Responses

200

The IP address of the client, usually 127.0.0.1, as the presser server runs on the localhost.

get/ip
/ip

Response samples

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application/json
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{
  • "origin": "string"
}

The client's user agent.

Responses

200

The content of the User-Agent HTTP request header.

get/user-agent
/user-agent

Response samples

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application/json
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{
  • "user-agent": "string"
}

Response inspection

Work with ETags.

Assumes the specified etag parameter as the ETag header.

  • If a matching tag is supplied in the If-None-Match header, then it returns with HTTP status code 304.
  • If a non-matching If-Match header is supplied, then it return with HTTP status code 412.
  • Otherwise it returns with a JSON body and status 200.

See https://en.wikipedia.org/wiki/HTTP_ETag for more about ETag headers.

path Parameters
etag
required
string

Assumed ETag value.

Responses

200

Non-matching If-Non-Match or matching If-Match, or no such headers at all.

304

Matching If-Non-Match header.

412

Non-matchinf If-Match header.

get/etag/:etag
/etag/:etag

Response samples

Content type
application/json
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{
  • "args": { },
  • "headers": { },
  • "origin": "string",
  • "path": "string",
  • "url": "string"
}

Set response headers.

Set response headers from the passed query parameters. The same parameter migth be specified multiple times to create the same HTTP header multiple times.

query Parameters
params
object

Responses

200

The passed query parameters are also returned as a JSON response.

get/response-headers
/response-headers

Response samples

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application/json
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{ }

Set response headers.

Set response headers from the passed query parameters. The same parameter migth be specified multiple times to create the same HTTP header multiple times.

query Parameters
params
object

Responses

200

The passed query parameters are also returned as a JSON response.

post/response-headers
/response-headers

Response samples

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application/json
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{ }

Response formats

A simple page that is denied for robots.

This exists in conjunction with /robots.txt which disallows this page.

Responses

200

A simple page.

get/deny
/deny

Send gzip encoded data.

Responses

200

Some gzipped JSON.

get/gzip
/gzip

Response samples

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application/json
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{
  • "args": { },
  • "data": { },
  • "files": { },
  • "form": { },
  • "headers": { },
  • "json": { },
  • "method": "string",
  • "path": "string",
  • "origin": "string",
  • "url": "string"
}

Send UTF-8 enconded data.

Responses

200

HTML with a lot of UTF-8.

get/encoding/utf8
/encoding/utf8

Send an HTML page.

Responses

200

An example HTML page.

get/html
/html

Send a JSON document.

Responses

200

An example JSON document.

get/json
/json

Response samples

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application/json
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{ }

Send example `robots.txt` rules.

It will not allow the /deny endpoint.

Responses

200

An example robots.txt file.

get/robots.txt
/robots.txt

Send an XML document.

Responses

200

An example XML document.

get/xml
/xml

Dynamic data

Base64 decoder

Base64 decode the supplied value and echo it back.

path Parameters
value
required
string

Assumed ETag value.

Responses

200

Decoded base64.

get/base64/:value
/base64/:value

Random bytes.

path Parameters
n
required
integer

Number of bytes, maximum 10000.

Responses

200

Random bytes.

get/bytes/:n
/bytes/:n

Delayed response.

Wait for the specified number of seconds before sending the response.

path Parameters
secs
required
number

Number of seconds, fractions are supported.

Responses

200

JSON response.

get/delay/:secs
/delay/:secs

Response samples

Content type
application/json
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{
  • "args": { },
  • "data": { },
  • "files": { },
  • "form": { },
  • "headers": { },
  • "json": { },
  • "method": "string",
  • "path": "string",
  • "origin": "string",
  • "url": "string"
}

Drip bytes

Drip the specified number of bytes over the specified number of seconds, potentially after some initial delay.

query Parameters
duration
number
Default: 2

Number of seconds for the whole response.

numbytes
integer
Default: 10

Number of bytes to return.

code
integer
Default: 200

HTTP status code to return with.

delay
number
Default: 0

Initial delay, in seconds. Zero means no delay.

Responses

200

Data of the specified length. The status code is not neccesarily 200, but the one specified in the code query parameter.

get/drip
/drip

Stream in chunks.

Streams n random bytes generated with given seed, at given chunk size per packet.

path Parameters
n
required
integer

Number of bytes, maximum 102400.

query Parameters
seed
number
Default: 42

Random seed.

chunk-size
integer
Default: 10240

Size of a chunked for the chunked encoding. The last chunk migh be shorter than his.

Responses

200

Random bytes.

get/stream-bytes
/stream-bytes

Random UUID.

It is pseudo-random, and not secure.

Responses

200

Random UUID v4 in JSON.

get/uuid
/uuid

Response samples

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application/json
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{
  • "uuid": "ee4610df-3b7b-4624-8ce9-da6975b3e9f1"
}

Images

Return an image.

It selects the format according to the Accept request header. Supported formats: image/jpeg, image/png, image/svg+xml, image/webp, image/*.

header Parameters
Accept
string

Accepted image content type.

Responses

200

Image file.

406

The client did not request a supported media type.

get/image
/image

Response samples

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application/json
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{
  • "message": "Client did not request a supported media type.",
  • "accept":
    [
    ]
}

Return an image of the specified format.

path Parameters
format
required
string

Image format. May be jpeg, png, svg or webp.

Responses

200

Image file.

get/image/:format
/image/:format

Redirects

Redirect to an absolute URL, n times.

path Parameters
n
required
integer

Number of times to redirect. Maximum is five.

Responses

302

Redirect.

get/absolute-redirect/:n
/absolute-redirect/:n

Redirect to a relative URL, n times.

path Parameters
n
required
integer

Number of times to redirect. Maximum is five.

Responses

302

Redirect.

get/relative-redirect/:n
/relative-redirect/:n

Redirect to an URL.

See https://en.wikipedia.org/wiki/List_of_HTTP_status_codes#3xx_Redirection for details. This endpoint works for these other HTTP verbs as well, the same way as for GET: CONNECT, DELETE, HEAD, MKCOL, OPTIONS, PATCH, POST, PROPFIND, PUT, REPORT.

query Parameters
url
string

URL to redirect to.

status_code
integer
Default: 302

HTTP status code to use for the redirection.

Responses

300

Multiple Choices.

301

Moved Permanently.

302

Found (Previously "Moved temporarily")

303

See Other (since HTTP/1.1)

304

Not Modified (RFC 7232)

305

Use Proxy (since HTTP/1.1)

306

Switch Proxy

307

Temporary Redirect (since HTTP/1.1)

308

Permanent Redirect (RFC 7538)

delete/redirect-to
/redirect-to

Redirect to an URL.

See https://en.wikipedia.org/wiki/List_of_HTTP_status_codes#3xx_Redirection for details. This endpoint works for these other HTTP verbs as well, the same way as for GET: CONNECT, DELETE, HEAD, MKCOL, OPTIONS, PATCH, POST, PROPFIND, PUT, REPORT.

query Parameters
url
string

URL to redirect to.

status_code
integer
Default: 302

HTTP status code to use for the redirection.

Responses

300

Multiple Choices.

301

Moved Permanently.

302

Found (Previously "Moved temporarily")

303

See Other (since HTTP/1.1)

304

Not Modified (RFC 7232)

305

Use Proxy (since HTTP/1.1)

306

Switch Proxy

307

Temporary Redirect (since HTTP/1.1)

308

Permanent Redirect (RFC 7538)

get/redirect-to
/redirect-to

Redirect to an URL.

See https://en.wikipedia.org/wiki/List_of_HTTP_status_codes#3xx_Redirection for details. This endpoint works for these other HTTP verbs as well, the same way as for GET: CONNECT, DELETE, HEAD, MKCOL, OPTIONS, PATCH, POST, PROPFIND, PUT, REPORT.

query Parameters
url
string

URL to redirect to.

status_code
integer
Default: 302

HTTP status code to use for the redirection.

Responses

300

Multiple Choices.

301

Moved Permanently.

302

Found (Previously "Moved temporarily")

303

See Other (since HTTP/1.1)

304

Not Modified (RFC 7232)

305

Use Proxy (since HTTP/1.1)

306

Switch Proxy

307

Temporary Redirect (since HTTP/1.1)

308

Permanent Redirect (RFC 7538)

patch/redirect-to
/redirect-to

Redirect to an URL.

See https://en.wikipedia.org/wiki/List_of_HTTP_status_codes#3xx_Redirection for details. This endpoint works for these other HTTP verbs as well, the same way as for GET: CONNECT, DELETE, HEAD, MKCOL, OPTIONS, PATCH, POST, PROPFIND, PUT, REPORT.

query Parameters
url
string

URL to redirect to.

status_code
integer
Default: 302

HTTP status code to use for the redirection.

Responses

300

Multiple Choices.

301

Moved Permanently.

302

Found (Previously "Moved temporarily")

303

See Other (since HTTP/1.1)

304

Not Modified (RFC 7232)

305

Use Proxy (since HTTP/1.1)

306

Switch Proxy

307

Temporary Redirect (since HTTP/1.1)

308

Permanent Redirect (RFC 7538)

post/redirect-to
/redirect-to

Redirect to an URL.

See https://en.wikipedia.org/wiki/List_of_HTTP_status_codes#3xx_Redirection for details. This endpoint works for these other HTTP verbs as well, the same way as for GET: CONNECT, DELETE, HEAD, MKCOL, OPTIONS, PATCH, POST, PROPFIND, PUT, REPORT.

query Parameters
url
string

URL to redirect to.

status_code
integer
Default: 302

HTTP status code to use for the redirection.

Responses

300

Multiple Choices.

301

Moved Permanently.

302

Found (Previously "Moved temporarily")

303

See Other (since HTTP/1.1)

304

Not Modified (RFC 7232)

305

Use Proxy (since HTTP/1.1)

306

Switch Proxy

307

Temporary Redirect (since HTTP/1.1)

308

Permanent Redirect (RFC 7538)

put/redirect-to
/redirect-to

Anything

Returns anything passed in request data.

This endpoint works for these other HTTP verbs as well, the same way as for GET: CONNECT, DELETE, HEAD, MKCOL, OPTIONS, PATCH, POST, PROPFIND, PUT, REPORT.

Responses

200

The request data.

delete/anything
/anything

Response samples

Content type
application/json
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{
  • "args": { },
  • "data": { },
  • "files": { },
  • "form": { },
  • "headers": { },
  • "json": { },
  • "method": "string",
  • "path": "string",
  • "origin": "string",
  • "url": "string"
}

Returns anything passed in request data.

This endpoint works for these other HTTP verbs as well, the same way as for GET: CONNECT, DELETE, HEAD, MKCOL, OPTIONS, PATCH, POST, PROPFIND, PUT, REPORT.

Responses

200

The request data.

get/anything
/anything

Response samples

Content type
application/json
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{
  • "args": { },
  • "data": { },
  • "files": { },
  • "form": { },
  • "headers": { },
  • "json": { },
  • "method": "string",
  • "path": "string",
  • "origin": "string",
  • "url": "string"
}

Returns anything passed in request data.

This endpoint works for these other HTTP verbs as well, the same way as for GET: CONNECT, DELETE, HEAD, MKCOL, OPTIONS, PATCH, POST, PROPFIND, PUT, REPORT.

Responses

200

The request data.

patch/anything
/anything

Response samples

Content type
application/json
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{
  • "args": { },
  • "data": { },
  • "files": { },
  • "form": { },
  • "headers": { },
  • "json": { },
  • "method": "string",
  • "path": "string",
  • "origin": "string",
  • "url": "string"
}

Returns anything passed in request data.

This endpoint works for these other HTTP verbs as well, the same way as for GET: CONNECT, DELETE, HEAD, MKCOL, OPTIONS, PATCH, POST, PROPFIND, PUT, REPORT.

Responses

200

The request data.

post/anything
/anything

Response samples

Content type
application/json
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{
  • "args": { },
  • "data": { },
  • "files": { },
  • "form": { },
  • "headers": { },
  • "json": { },
  • "method": "string",
  • "path": "string",
  • "origin": "string",
  • "url": "string"
}

Returns anything passed in request data.

This endpoint works for these other HTTP verbs as well, the same way as for GET: CONNECT, DELETE, HEAD, MKCOL, OPTIONS, PATCH, POST, PROPFIND, PUT, REPORT.

Responses

200

The request data.

put/anything
/anything

Response samples

Content type
application/json
Copy
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{
  • "args": { },
  • "data": { },
  • "files": { },
  • "form": { },
  • "headers": { },
  • "json": { },
  • "method": "string",
  • "path": "string",
  • "origin": "string",
  • "url": "string"
}