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Fixes #1962

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Varriount
2015-01-22 16:45:18 -05:00
parent 4bcd96e20c
commit 38b7fb94ef
1 changed files with 36 additions and 27 deletions
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63
lib/pure/httpclient.nim
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@@ -380,17 +380,11 @@ proc format(p: MultipartData): tuple[header, body: string] =
result.body.add("--" & bound & "\c\L" & s)
result.body.add("--" & bound & "--\c\L")
proc request*(url: string, httpMethod = httpGET, extraHeaders = "",
body = "",
sslContext: SSLContext = defaultSSLContext,
timeout = -1, userAgent = defUserAgent,
proxy: Proxy = nil): Response =
## | Requests ``url`` with the specified ``httpMethod``.
## | Extra headers can be specified and must be seperated by ``\c\L``
## | An optional timeout can be specified in miliseconds, if reading from the
## server takes longer than specified an ETimeout exception will be raised.
proc request*(url: string, httpMethod: string, extraHeaders = "",
body = "", sslContext = defaultSSLContext, timeout = -1,
userAgent = defUserAgent, proxy: Proxy = nil): Response =
var r = if proxy == nil: parseUri(url) else: proxy.url
var headers = substr($httpMethod, len("http"))
var headers = substr(httpMethod, len("http"))
if proxy == nil:
headers.add(" " & r.path)
if r.query.len > 0:
@@ -430,9 +424,19 @@ proc request*(url: string, httpMethod = httpGET, extraHeaders = "",
if body != "":
s.send(body)
result = parseResponse(s, httpMethod != httpHEAD, timeout)
result = parseResponse(s, httpMethod != "httpHEAD", timeout)
s.close()
proc request*(url: string, httpMethod = httpGET, extraHeaders = "",
body = "", sslContext = defaultSSLContext, timeout = -1,
userAgent = defUserAgent, proxy: Proxy = nil): Response =
## | Requests ``url`` with the specified ``httpMethod``.
## | Extra headers can be specified and must be seperated by ``\c\L``
## | An optional timeout can be specified in miliseconds, if reading from the
## server takes longer than specified an ETimeout exception will be raised.
result = request(url, $httpMethod, extraHeaders, body, sslContext, timeout,
userAgent, proxy)
proc redirection(status: string): bool =
const redirectionNRs = ["301", "302", "303", "307"]
for i in items(redirectionNRs):
@@ -556,9 +560,9 @@ proc downloadFile*(url: string, outputFilename: string,
else:
fileError("Unable to open file")
proc generateHeaders(r: Uri, httpMethod: HttpMethod,
proc generateHeaders(r: Uri, httpMethod: string,
headers: StringTableRef): string =
result = substr($httpMethod, len("http"))
result = substr(httpMethod, len("http"))
# TODO: Proxies
result.add(" " & r.path)
if r.query.len > 0:
@@ -755,8 +759,25 @@ proc newConnection(client: AsyncHttpClient, url: Uri) {.async.} =
client.currentURL = url
client.connected = true
proc request*(client: AsyncHttpClient, url: string, httpMethod = httpGET,
proc request*(client: AsyncHttpClient, url: string, httpMethod: string,
body = ""): Future[Response] {.async.} =
let r = parseUri(url)
await newConnection(client, r)
if not client.headers.hasKey("user-agent") and client.userAgent != "":
client.headers["User-Agent"] = client.userAgent
var headers = generateHeaders(r, $httpMethod, client.headers)
await client.socket.send(headers)
if body != "":
await client.socket.send(body)
result = await parseResponse(client, httpMethod != "httpHEAD")
proc request*(client: AsyncHttpClient, url: string, httpMethod = httpGET,
body = ""): Future[Response] =
## Connects to the hostname specified by the URL and performs a request
## using the method specified.
##
@@ -765,19 +786,7 @@ proc request*(client: AsyncHttpClient, url: string, httpMethod = httpGET,
## connection can be closed by using the ``close`` procedure.
##
## The returned future will complete once the request is completed.
let r = parseUri(url)
await newConnection(client, r)
if not client.headers.hasKey("user-agent") and client.userAgent != "":
client.headers["User-Agent"] = client.userAgent
var headers = generateHeaders(r, httpMethod, client.headers)
await client.socket.send(headers)
if body != "":
await client.socket.send(body)
result = await parseResponse(client, httpMethod != httpHEAD)
result = request(client, url, $httpMethod, body)
proc get*(client: AsyncHttpClient, url: string): Future[Response] {.async.} =
## Connects to the hostname specified by the URL and performs a GET request.