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take a request body as a param

This commit is contained in:
Luke Swithenbank 2016-03-31 22:06:47 +11:00
parent a47b361722
commit 8dd13008d9
2 changed files with 18 additions and 8 deletions
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6
plugins/inputs/http_response/README.md
View File

@ -11,7 +11,7 @@ This input plugin will test HTTP/HTTPS connections.
address = "http://github.com" address = "http://github.com"
## Set response_timeout (default 10 seconds) ## Set response_timeout (default 10 seconds)
response_timeout = 10 response_timeout = 10
## HTTP Method ## HTTP Request Method
method = "GET" method = "GET"
## HTTP Request Headers ## HTTP Request Headers
headers = ''' headers = '''
@ -19,6 +19,10 @@ This input plugin will test HTTP/HTTPS connections.
''' '''
## Whether to follow redirects from the server (defaults to false) ## Whether to follow redirects from the server (defaults to false)
follow_redirects = true follow_redirects = true
## Optional HTTP Request Body
body = '''
{'fake':'data'}
'''
``` ```
### Measurements & Fields: ### Measurements & Fields:

20
plugins/inputs/http_response/http_response.go
View File

@ -3,11 +3,10 @@ package http_response
import ( import (
"bufio" "bufio"
"errors" "errors"
"fmt" "io"
"net/http" "net/http"
"net/textproto" "net/textproto"
"net/url" "net/url"
"os"
"strings" "strings"
"time" "time"
@ -18,6 +17,7 @@ import (
// HTTPResponse struct // HTTPResponse struct
type HTTPResponse struct { type HTTPResponse struct {
Address string Address string
Body string
Method string Method string
ResponseTimeout int ResponseTimeout int
Headers string Headers string
@ -34,7 +34,7 @@ var sampleConfig = `
address = "http://github.com" address = "http://github.com"
## Set response_timeout (default 10 seconds) ## Set response_timeout (default 10 seconds)
response_timeout = 10 response_timeout = 10
## HTTP Method ## HTTP Request Method
method = "GET" method = "GET"
## HTTP Request Headers ## HTTP Request Headers
headers = ''' headers = '''
@ -42,6 +42,10 @@ var sampleConfig = `
''' '''
## Whether to follow redirects from the server (defaults to false) ## Whether to follow redirects from the server (defaults to false)
follow_redirects = true follow_redirects = true
## Optional HTTP Request Body
body = '''
{'fake':'data'}
'''
` `
// SampleConfig returns the plugin SampleConfig // SampleConfig returns the plugin SampleConfig
@ -49,6 +53,7 @@ func (h *HTTPResponse) SampleConfig() string {
return sampleConfig return sampleConfig
} }
// ErrRedirectAttempted indicates that a redirect occurred
var ErrRedirectAttempted = errors.New("redirect") var ErrRedirectAttempted = errors.New("redirect")
// HTTPGather gathers all fields and returns any errors it encounters // HTTPGather gathers all fields and returns any errors it encounters
@ -61,13 +66,16 @@ func (h *HTTPResponse) HTTPGather() (map[string]interface{}, error) {
} }
if h.FollowRedirects == false { if h.FollowRedirects == false {
fmt.Println(h.FollowRedirects)
client.CheckRedirect = func(req *http.Request, via []*http.Request) error { client.CheckRedirect = func(req *http.Request, via []*http.Request) error {
return ErrRedirectAttempted return ErrRedirectAttempted
} }
} }
request, err := http.NewRequest(h.Method, h.Address, nil) var body io.Reader
if h.Body != "" {
body = strings.NewReader(h.Body)
}
request, err := http.NewRequest(h.Method, h.Address, body)
if err != nil { if err != nil {
return nil, err return nil, err
} }
@ -81,7 +89,6 @@ func (h *HTTPResponse) HTTPGather() (map[string]interface{}, error) {
request.Header = http.Header(mimeHeader) request.Header = http.Header(mimeHeader)
// Start Timer // Start Timer
start := time.Now() start := time.Now()
request.Write(os.Stdout)
resp, err := client.Do(request) resp, err := client.Do(request)
if err != nil { if err != nil {
if h.FollowRedirects { if h.FollowRedirects {
@ -89,7 +96,6 @@ func (h *HTTPResponse) HTTPGather() (map[string]interface{}, error) {
} }
if urlError, ok := err.(*url.Error); ok && if urlError, ok := err.(*url.Error); ok &&
urlError.Err == ErrRedirectAttempted { urlError.Err == ErrRedirectAttempted {
fmt.Println(err)
err = nil err = nil
} else { } else {
return nil, err return nil, err