requests 0.5.2
http/ftp client library, inspired by python-requests
To use this package, run the following command in your project's root directory:
Manual usage
Put the following dependency into your project's dependences section:
dlang-requests
HTTP client library, inspired by python-requests with goals:
- small memory footprint
- performance
- simple, high level API
- native D implementation
API docs: Wiki
Library configurations
This library can either use standard std.socket
library or vibe.d
for network IO. By default this library uses the standard std.socket
configuration called std
. To build vibed
variant, use the vibed
configuration:
"dependencies": {
"requests": "~>0.3.2"
},
"subConfigurations": {
"requests": "vibed"
}
Three levels of API
- At the highest API level you interested only in retrieving or posting document content.
Use it when you don't need to add headers, set timeouts, or change any other defaults,
if you don't interested in result codes or any details of request and/or
response. This level propose only two calls:
getContent
andpostContent
. What you receive is a Buffer, which you can use as range, but you can easily convert it toubyte[]
using.data
property. - At the next level we have
Request
structure, which encapsulate all details and settings required for http(s)/ftp transfer. Operating onRequest
instance you can change many aspects of interaction with http/ftp server. Most important API calls areRequest.get()
,Reuest.post
orRequest.exec!"method"
and so on (you will find examples below). You will receiveResponse
with all available details -document body, status code, headers, timings, etc. - At the lowest level you will find
HTTPRequest
andFTPRequest
, which have some specific setting. You will almost never need this level.
Make a simple request
Making HTTP/HTTPS/FTP requests with dlang-requests
is simple. First of all, install and import requests
module:
import requests;
If you only need content of some webpage, you can use getContent()
:
auto content = getContent("http://httpbin.org/");
getContent()
will fetch complete document to buffer and return this buffer to the caller. content
can be converted to string, or can be used as range. For example, if you need to count lines in content
, you can directly apply splitter()
and count
:
writeln(content.splitter('\n').count);
Count non-empty lines:
writeln(content.splitter('\n').filter!"a!=``".count);
Actually, the buffer is a ForwardRange
with length
and random access, so you can apply many algorithms directly to it. Or you can extract data in form of ubyte[]
, using data
property:
ubyte[] data = content.data;
Request with parameters
dlang-requests
proposes simple way to make a request with parameters. For example, you have to simulate a search query for person: name - person name, age - person age, and so on... You can pass all parameters to get using queryParams()
helper:
auto content = getContent("http://httpbin.org/get", queryParams("name", "any name", "age", 42));
If you check httpbin response, you will see that server recognized all parameters:
{
"args": {
"age": "42",
"name": "any name"
},
"headers": {
"Accept-Encoding": "gzip, deflate",
"Host": "httpbin.org",
"User-Agent": "dlang-requests"
},
"origin": "xxx.xxx.xxx.xxx",
"url": "http://httpbin.org/get?name=any name&age=42"
}
Or, you can pass dictionary:
auto content = getContent("http://httpbin.org/get", ["name": "any name", "age": "42"]);
Which gives you the same response.
If getContent()
fails
getContent()
(and any other API call) can throw the following exceptions:
ConnectError
when it can't connect to document origin for some reason (can't resolve name, connection refused, ...)
TimeoutException
when any single operation (connect, receive, send) timed out.
ErrnoException
when receivedErrnoException
from any underlying call.RequestException
in some other cases.
Posting data to server
The easy way to post with dlang-requests
is postContent()
. There are several ways to post data to server:
- Post to web-form using
application/x-www-form-urlencoded
- for posting short data. - Post to web-form using
multipart/form-data
- for large data and file uploads. - Post data to server without forms.
Form-urlencode
Call postContent()
in the same way as getContent()
with parameters:
import std.stdio;
import requests;
void main() {
auto content = postContent("http://httpbin.org/post", queryParams("name", "any name", "age", 42));
writeln(content);
}
Output:
{
"args": {},
"data": "",
"files": {},
"form": {
"age": "42",
"name": "any name"
},
"headers": {
"Accept-Encoding": "gzip, deflate",
"Content-Length": "22",
"Content-Type": "application/x-www-form-urlencoded",
"Host": "httpbin.org",
"User-Agent": "dlang-requests"
},
"json": null,
"origin": "xxx.xxx.xxx.xxx",
"url": "http://httpbin.org/post"
}
Multipart form
Posting multipart forms requires MultipartForm
structure to be prepared:
import std.stdio;
import std.conv;
import std.string;
import requests;
void main() {
MultipartForm form;
form.add(formData("name", "any name"));
form.add(formData("age", to!string(42)));
form.add(formData("raw data", "some bytes".dup.representation));
auto content = postContent("http://httpbin.org/post", form);
writeln("Output:");
writeln(content);
}
Output:
{
"args": {},
"data": "",
"files": {},
"form": {
"age": "42",
"name": "any name",
"raw data": "some bytes"
},
"headers": {
"Accept-Encoding": "gzip, deflate",
"Content-Length": "332",
"Content-Type": "multipart/form-data; boundary=e3beab0d-d240-4ec1-91bb-d47b08af5999",
"Host": "httpbin.org",
"User-Agent": "dlang-requests"
},
"json": null,
"origin": "xxx.xxx.xxx.xxx",
"url": "http://httpbin.org/post"
}
Here is an example of posting a file:
import std.stdio;
import std.conv;
import std.string;
import requests;
void main() {
MultipartForm form;
form.add(formData("file", File("test.txt", "rb"), ["filename":"test.txt", "Content-Type": "text/plain"]));
form.add(formData("age", "42"));
auto content = postContent("http://httpbin.org/post", form);
writeln("Output:");
writeln(content);
}
Output:
{
"args": {},
"data": "",
"files": {
"file": "this is test file\n"
},
"form": {
"age": "42"
},
"headers": {
"Accept-Encoding": "gzip, deflate",
"Content-Length": "282",
"Content-Type": "multipart/form-data; boundary=3fd7317f-7082-4d63-82e2-16cfeaa416b4",
"Host": "httpbin.org",
"User-Agent": "dlang-requests"
},
"json": null,
"origin": "xxx.xxx.xxx.xxx",
"url": "http://httpbin.org/post"
}
Posting raw data without forms
postContent()
can post from InputRange
s. For example, to post file content:
import std.stdio;
import requests;
pragma(lib, "ssl");
pragma(lib, "crypto");
void main() {
auto f = File("test.txt", "rb");
auto content = postContent("http://httpbin.org/post", f.byChunk(5), "application/binary");
writeln("Output:");
writeln(content);
}
Output:
{
"args": {},
"data": "this is test file\n",
"files": {},
"form": {},
"headers": {
"Accept-Encoding": "gzip, deflate",
"Content-Length": "18",
"Content-Type": "application/binary",
"Host": "httpbin.org",
"User-Agent": "dlang-requests"
},
"json": null,
"origin": "xxx.xxx.xxx.xxx",
"url": "http://httpbin.org/post"
}
Or, if you keep your data in memory, you can use something like this:
auto content = postContent("http://httpbin.org/post", "ABCDEFGH", "application/binary");
Those are all details about simple API with default request parameters. The next section will describe a lower-level interface through Request
structure.
Request
structure
When you need to configure request details (like timeouts and other limits, keep-alive, ssl properties), or response details (code, headers), you have to use Request
and Response
structures:
Request rq = Request();
Response rs = rq.get("https://httpbin.org/");
assert(rs.code==200);
By default Keep-Alive requests are used, so you can reuse the connection:
import std.stdio;
import requests;
void main()
{
auto rq = Request();
rq.verbosity = 2;
auto rs = rq.get("http://httpbin.org/image/jpeg");
writeln(rs.responseBody.length);
rs = rq.get("http://httpbin.org/image/png");
writeln(rs.responseBody.length);
}
In the latter case rq.get()
will reuse previous connection to server. Request
will automatically reopen connection when host, protocol or port change (so it is safe to send different requests through single instance of Request
). It also recovers when server prematurely closes keep-alive connection. You can turn keepAlive
off when needed:
rq.keepAlive = false;
For anything other than default, you can configure Request
structure for keep-alive, redirects handling, to add/remove headers, set IO buffer size and maximum size of response headers and body.
For example, to authorize with basic authentication, use the following code (works both for HTTP and FTP URLs):
rq = Request();
rq.authenticator = new BasicAuthentication("user", "passwd");
rs = rq.get("http://httpbin.org/basic-auth/user/passwd");
Here is a short description of some Request
options you can set:
name | type | meaning | default |
---|---|---|---|
keepAlive | bool | request keepalive connection | false |
maxRedirects *) | uint | maximum redirect depth | 10 |
maxHeadersLength *) | size_t | max. acceptable response headers length | 32KB |
maxContentLength *) | size_t | max. acceptable content length | 5MB |
timeout *) | Duration | timeout on connect or data transfer | 30.seconds |
bufferSize | size_t | socket io buffer size | 16KB |
verbosity | uint | verbosity level (0, 1, 2 or 3) | 0 |
proxy | string | url of the HTTP proxy | null |
addHeaders | string[string] | additional headers | null |
useStreaming | bool | receive data as lazy InputRange | false |
cookie | Cookie[] | cookies you will send to server | null |
authenticator | Auth | authenticatior | null |
bind | string | use local address whan connect | null |
*) Throws exception when limit is reached.
Request
properties that are read-only:
name | type | meaning |
---|---|---|
cookie | Cookie[] | cookie the server sent to us |
contentLength | long | current document's content length or -1 if unknown |
contentReceived | long | content received |
Streaming server response
With useStreaming
, you can receive response body as input range.
contentLength
and contentReceived
can be used to monitor progress:
import std.stdio;
import requests;
void main()
{
auto rq = Request();
rq.useStreaming = true;
rq.verbosity = 2;
auto rs = rq.get("http://httpbin.org/image/jpeg");
auto stream = rs.receiveAsRange();
while(!stream.empty) {
writefln("Received %d bytes, total received %d from document legth %d", stream.front.length, rq.contentReceived, rq.contentLength);
stream.popFront;
}
}
Output:
> GET /image/jpeg HTTP/1.1
> Connection: Keep-Alive
> User-Agent: dlang-requests
> Accept-Encoding: gzip, deflate
> Host: httpbin.org
>
< HTTP/1.1 200 OK
< server: nginx
< date: Thu, 09 Jun 2016 16:25:57 GMT
< content-type: image/jpeg
< content-length: 35588
< connection: keep-alive
< access-control-allow-origin: *
< access-control-allow-credentials: true
< 1232 bytes of body received
< 1448 bytes of body received
Received 2680 bytes, total received 2680 from document legth 35588
Received 2896 bytes, total received 5576 from document legth 35588
Received 2896 bytes, total received 8472 from document legth 35588
Received 2896 bytes, total received 11368 from document legth 35588
Received 1448 bytes, total received 12816 from document legth 35588
Received 1448 bytes, total received 14264 from document legth 35588
Received 1448 bytes, total received 15712 from document legth 35588
Received 2896 bytes, total received 18608 from document legth 35588
Received 2896 bytes, total received 21504 from document legth 35588
Received 2896 bytes, total received 24400 from document legth 35588
Received 1448 bytes, total received 25848 from document legth 35588
Received 2896 bytes, total received 28744 from document legth 35588
Received 2896 bytes, total received 31640 from document legth 35588
Received 2896 bytes, total received 34536 from document legth 35588
Received 1052 bytes, total received 35588 from document legth 35588
With verbosity >= 3
, you will also receive a dump of each data portion received from sockets:
00000 48 54 54 50 2F 31 2E 31 20 32 30 30 20 4F 4B 0D |HTTP/1.1 200 OK.|
00010 0A 53 65 72 76 65 72 3A 20 6E 67 69 6E 78 0D 0A |.Server: nginx..|
00020 44 61 74 65 3A 20 53 75 6E 2C 20 32 36 20 4A 75 |Date: Sun, 26 Ju|
00030 6E 20 32 30 31 36 20 31 36 3A 31 36 3A 30 30 20 |n 2016 16:16:00 |
00040 47 4D 54 0D 0A 43 6F 6E 74 65 6E 74 2D 54 79 70 |GMT..Content-Typ|
00050 65 3A 20 61 70 70 6C 69 63 61 74 69 6F 6E 2F 6A |e: application/j|
00060 73 6F 6E 0D 0A 54 72 61 6E 73 66 65 72 2D 45 6E |son..Transfer-En|
00070 63 6F 64 69 6E 67 3A 20 63 68 75 6E 6B 65 64 0D |coding: chunked.|
00080 0A 43 6F 6E 6E 65 63 74 69 6F 6E 3A 20 6B 65 65 |.Connection: kee|
...
Just for fun: with streaming you can forward content between servers in just two code lines. postContent
will automatically receive next data portion from source and send it to destination:
import requests;
void main()
{
auto rq = Request();
rq.useStreaming = true;
auto stream = rq.get("https://api.github.com/search/repositories?order=desc&sort=updated&q=language:D").receiveAsRange();
postContent("http://httpbin.org/post", stream);
}
You can use dlang-requests
in parallel tasks (but you can't share the same Request
structure between threads):
import std.stdio;
import std.parallelism;
import std.algorithm;
import std.string;
import core.atomic;
import requests;
immutable auto urls = [
"http://httpbin.org/stream/10",
"http://httpbin.org/stream/20",
"http://httpbin.org/stream/30",
"http://httpbin.org/stream/40",
"http://httpbin.org/stream/50",
"http://httpbin.org/stream/60",
"http://httpbin.org/stream/70",
];
void main() {
defaultPoolThreads(5);
shared short lines;
foreach(url; parallel(urls)) {
atomicOp!"+="(lines, getContent(url).splitter("\n").count);
}
assert(lines == 287);
}
File download example
Note: use "wb" and rawWrite
with file.
import requests;
import std.stdio;
void main() {
Request rq = Request();
Response rs = rq.get("http://geoserver.readthedocs.io/en/latest/_images/imagemosaiccreate1.png");
File f = File("123.png", "wb"); // do not forget to use both "w" and "b" modes when open file.
f.rawWrite(rs.responseBody.data);
f.close();
}
Loading whole document to memory and then save it might be impractical or impossible. Use streams in this case:
import requests;
import std.stdio;
void main() {
Request rq = Request();
rq.useStreaming = true;
auto rs = rq.get("http://geoserver.readthedocs.io/en/latest/_images/imagemosaiccreate1.png");
auto stream = rs.receiveAsRange();
File file = File("123.png", "wb");
while(!stream.empty) {
file.rawWrite(stream.front);
stream.popFront;
}
file.close();
}
vibe.d
You can safely use dlang-requests
with vibe.d
. When dlang-requests
is compiled with support for vibe.d
sockets (--config=vibed
), each call to dlang-requests
API can block only the current fiber, not the thread:
import requests, vibe.d;
shared static this()
{
void taskMain()
{
logInfo("Task created");
auto r1 = getContent("http://httpbin.org/delay/3");
logInfo("Delay request finished");
auto r2 = getContent("http://google.com");
logInfo("Google request finished");
}
setLogFormat(FileLogger.Format.threadTime, FileLogger.Format.threadTime);
for(size_t i = 0; i < 3; i++)
runTask(&taskMain);
}
Output:
[F7EC2FAB:F7ECD7AB 2016.07.05 16:55:54.115 INF] Task created
[F7EC2FAB:F7ECD3AB 2016.07.05 16:55:54.116 INF] Task created
[F7EC2FAB:F7ED6FAB 2016.07.05 16:55:54.116 INF] Task created
[F7EC2FAB:F7ECD7AB 2016.07.05 16:55:57.451 INF] Delay request finished
[F7EC2FAB:F7ECD3AB 2016.07.05 16:55:57.464 INF] Delay request finished
[F7EC2FAB:F7ED6FAB 2016.07.05 16:55:57.474 INF] Delay request finished
[F7EC2FAB:F7ECD7AB 2016.07.05 16:55:57.827 INF] Google request finished
[F7EC2FAB:F7ECD3AB 2016.07.05 16:55:57.836 INF] Google request finished
[F7EC2FAB:F7ED6FAB 2016.07.05 16:55:57.856 INF] Google request finished
Adding/replacing request headers
Use string[string]
and addHeaders()
method to add or replace some request headers:
import requests;
void main() {
auto rq = Request();
rq.verbosity = 2;
rq.addHeaders(["User-Agent": "test-123", "X-Header": "x-value"]);
auto rs = rq.post("http://httpbin.org/post", `{"a":"b"}`, "application/x-www-form-urlencoded");
}
Output:
> POST /post HTTP/1.1
> Content-Length: 9
> Connection: Keep-Alive
> User-Agent: test-123
> Accept-Encoding: gzip, deflate
> Host: httpbin.org
> X-Header: x-value
> Content-Type: application/x-www-form-urlencoded
>
< HTTP/1.1 200 OK
< server: nginx
...
SSL settings
HTTP requests can be configured for SSL options: you can enable or disable remote server certificate verification, set key and certificate to use for authorizing to remote server:
import std.stdio;
import requests;
import std.experimental.logger;
void main() {
globalLogLevel(LogLevel.trace);
auto rq = Request();
rq.sslSetVerifyPeer(true); // enable peer verification
rq.sslSetKeyFile("client01.key"); // set key file
rq.sslSetCertFile("client01.crt"); // set cert file
auto rs = rq.get("https://dlang.org/");
writeln(rs.code);
writeln(rs.responseBody);
}
Please note that with vibe.d
you have to add the following call
rq.sslSetCaCert("/opt/local/etc/openssl/cert.pem");
with path to CA cert file (location may differ for different OS or openssl packaging).
FTP requests
You can use the same structure to make ftp requests, both get and post.
HTTP-specific methods do not work if request uses ftp
scheme.
Here is an example:
import std.stdio;
import requests;
void main() {
auto rq = Request();
rq.verbosity = 3;
rq.authenticator = new BasicAuthentication("login", "password");
auto f = File("test.txt", "rb");
auto rs = rq.post("ftp://example.com/test.txt", f.byChunk(1024));
writeln(rs.code);
rs = rq.get("ftp://@example.com/test.txt");
writeln(rs.code);
}
Second argument for FTP posts can be anything that can be casted to ubyte[]
or any InputRange
with element type like ubyte[]
.
If the path in the post request doesn't exist, it will try to create all the required directories.
As with HTTP, you can call several FTP requests using the same Request
structure - it will reuse established connection (and authorization as well).
Response
structure
This structure provides details about received response.
Most frequently needed parts of Response
are:
code
- HTTP or FTP response code as received from server.responseBody
- contain complete document body when no streaming is in use. You can't use it when in streaming mode.responseHeaders
- response headers in form ofstring[string]
(not available for FTP requests)receiveAsRange
- if you setuseStreaming
in theRequest
, thenreceiveAsRange
will provide elements (typeubyte[]
) ofInputRange
while receiving data from the server.
Low level details
At the lowest level Request
uses several templated overloads of a single exec()
call. Using this method, you can call HTTP methods other than GET or POST (Attention: you have to use HTTPRequest
instead of just Request
, as these methods calls are specific to HTTP):
#!/usr/bin/env rdmd -I./source librequests.a -L-lssl -L-lcrypto y.d
import std.stdio;
import requests;
import std.algorithm;
void main()
{
auto file = File("y.d", "rb");
auto rq = HTTPRequest();
rq.verbosity = 2;
auto rs = rq.exec!"PUT"("http://httpbin.org/put?exampleTitle=PUT%20content", file.byChunk(1024));
writeln(rs.responseBody);
}
Output(please note that httpbin.org can change it's behaviour):
> PUT /put?exampleTitle=PUT%20content HTTP/1.1
> Transfer-Encoding: chunked
> Connection: Keep-Alive
> User-Agent: dlang-requests
> Accept-Encoding: gzip, deflate
> Host: httpbin.org
> Content-Type: text/html
>
< HTTP/1.1 200 OK
< server: nginx
< date: Sat, 11 Jun 2016 22:28:13 GMT
< content-type: application/json
< content-length: 780
< connection: keep-alive
< access-control-allow-origin: *
< access-control-allow-credentials: true
< 780 bytes of body received
{
"args": {
"exampleTitle": "PUT content"
},
"data": "#!/usr/bin/env rdmd -I./source librequests.a -L-lssl -L-lcrypto y.d\nimport std.stdio;\nimport requests;\nimport std.algorithm;\n\nvoid main()\n{\n auto file = File(\"y.d\", \"rb\");\n auto rq = HTTPRequest();\n rq.verbosity = 2;\n auto rs = rq.exec!\"PUT\"(\"http://httpbin.org/put?exampleTitle=PUT%20content\", file.byChunk(1024));\n writeln(rs.responseBody);\n}\n\n",
"files": {},
"form": {},
"headers": {
"Accept-Encoding": "gzip, deflate",
"Content-Length": "361",
"Content-Type": "text/html",
"Host": "httpbin.org",
"User-Agent": "dlang-requests"
},
"json": null,
"origin": "xxx.xxx.xxx.xxx",
"url": "http://httpbin.org/put?exampleTitle=PUT content"
}
Requests Pool
When you have a large number of requests to execute, you can use a request pool to speed things up.
A pool
is a fixed set of worker threads, which receives requests in form of Job
s and returns Result
s.
Each Job
can be configured for an URL, method, data (for POST requests) and some other parameters.
pool
acts as a parallel map
from Job
to Result
- it consumes InputRange
of Job
s, and produces InputRange
of Result
s as fast as it can.
It is important to note that pool
does not preserve result order. If you need to tie jobs and results somehow, you can use the opaque
field of Job
.
Here is an example usage:
import std.algorithm;
import std.datetime;
import std.string;
import std.range;
import requests;
void main() {
Job[] jobs = [
Job("http://httpbin.org/get").addHeaders([
"X-Header": "X-Value",
"Y-Header": "Y-Value"
]),
Job("http://httpbin.org/gzip"),
Job("http://httpbin.org/deflate"),
Job("http://httpbin.org/range/1024"),
Job("http://httpbin.org/post")
.method("POST") // change default GET to POST
.data("test".representation()) // attach data for POST
.opaque("id".representation), // opaque data - you will receive the same in Result
Job("http://httpbin.org/delay/3")
.timeout(1.seconds), // set timeout to 1.seconds - this request will throw exception and fails
Job("http://httpbin.org/stream/1024"),
Job("ftp://speedtest.tele2.net/1KB.zip"), // ftp requests too
];
auto count = jobs.
pool(5).
filter!(r => r.code==200).
count();
assert(count == jobs.length - 2, "failed");
// generate post data from input range
// and process in 10 workers pool
iota(20)
.map!(n => Job("http://httpbin.org/post")
.data("%d".format(n).representation))
.pool(10)
.each!(r => assert(r.code==200));
}
One more example, with more features combined:
import requests;
import std.stdio;
import std.string;
void main() {
Job[] jobs_array = [
Job("http://0.0.0.0:9998/3"),
Job("http://httpbin.org/post").method("POST").data("test".representation()).addHeaders(["a":"b"]),
Job("http://httpbin.org/post", Job.Method.POST, "test".representation()).opaque([1,2,3]),
Job("http://httpbin.org/absolute-redirect/4").maxRedirects(2),
];
auto p = pool(jobs_array, 10);
while(!p.empty) {
auto r = p.front;
p.popFront;
switch(r.flags) {
case Result.OK:
writeln(r.code);
writeln(cast(string)r.data);
writeln(r.opaque);
break;
case Result.EXCEPTION:
writefln("Exception: %s", cast(string)r.data);
break;
default:
continue;
}
writeln("---");
}
}
Output:
2016-12-29T10:22:00.861:streams.d:connect:973 Failed to connect to 0.0.0.0:9998(0.0.0.0:9998): Unable to connect socket: Connection refused
2016-12-29T10:22:00.861:streams.d:connect:973 Failed to connect to 0.0.0.0:9998(0.0.0.0:9998): Unable to connect socket: Connection refused
Exception: Can't connect to 0.0.0.0:9998
---
200
{
"args": {},
"data": "test",
"files": {},
"form": {},
"headers": {
"A": "b",
"Accept-Encoding": "gzip, deflate",
"Content-Length": "4",
"Content-Type": "application/octet-stream",
"Host": "httpbin.org",
"User-Agent": "dlang-requests"
},
"json": null,
"origin": "xxx.xxx.xxx.xxx",
"url": "http://httpbin.org/post"
}
[]
---
200
{
"args": {},
"data": "test",
"files": {},
"form": {},
"headers": {
"Accept-Encoding": "gzip, deflate",
"Content-Length": "4",
"Content-Type": "application/octet-stream",
"Host": "httpbin.org",
"User-Agent": "dlang-requests"
},
"json": null,
"origin": "xxx.xxx.xxx.xxx",
"url": "http://httpbin.org/post"
}
[1, 2, 3]
---
Exception: 2 redirects reached maxRedirects 2.
---
Job
methods
name | parameter type | description |
---|---|---|
method | string "GET" or "POST" | request method |
data | immutable(ubyte)[] | data for POST request |
timeout | Duration | timeout for network IO |
maxRedirects | uint | max. no. of redirects |
opaque | immutable(ubyte)[] | opaque data |
addHeaders | string[string] | headers to add to request |
Result
fields
name | type | description |
---|---|---|
flags | uint | flags (OK,EXCEPTION) |
code | ushort | response code |
data | immutable(ubyte)[] | response body |
opaque | immutable(ubyte)[] | opaque data from job |
Pool limitations
- Currently it doesn't work under
vibe.d
- usevibe.d
parallelisation. - It limits you in tuning request (e.g. you can add authorization only through
addHeaders()
, you can't tune SSL parameters, etc). Job
's' andResult
's'data
are immutable byte arrays (as it uses send/receive for data exchange).
- Registered by Igor Khasilev
- 0.5.2 released 7 years ago
- ikod/dlang-requests
- BSL-1.0
- Copyright © 2016, igor
- Authors:
- Dependencies:
- none
- Versions:
-
2.1.3 2024-Jan-25 2.1.2 2023-Dec-21 2.1.1 2023-Jun-18 2.1.0 2023-Jun-16 2.0.9 2022-Oct-22 - Download Stats:
-
-
21 downloads today
-
234 downloads this week
-
1350 downloads this month
-
264169 downloads total
-
- Score:
- 4.8
- Short URL:
- requests.dub.pm