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gTestExtraction.go
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gTestExtraction.go
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package main
import (
"strings"
"regexp"
"github.com/antchfx/xmlquery"
"github.com/antchfx/jsonquery"
"github.com/antchfx/htmlquery"
)
func jsonExtraction(config Config, varName string, content string, jpath string) bool {
doc, err := jsonquery.Parse(strings.NewReader(content))
if err != nil {
LogError.Println("Json parsing error", err)
return false
}
if node := jsonquery.FindOne(doc, jpath); node != nil {
config[varName] = node.InnerText()
LogInfo.Println("Extracted parameter " + varName + " = " + config[varName])
return true
}
return false
}
func xmlExtraction(config Config, varName string, content string, xpath string) bool {
doc, err := xmlquery.Parse(strings.NewReader(content))
if err != nil {
LogError.Println("Xml parsing error", err)
return false
}
if node := xmlquery.FindOne(doc, xpath); node != nil {
config[varName] = node.InnerText()
LogInfo.Println("Extracted parameter " + varName + " = " + config[varName])
return true
}
return false
}
func htmlExtraction(config Config, varName string, content string, xpath string) bool {
doc, err := htmlquery.Parse(strings.NewReader(content))
if err != nil {
LogError.Println("Html parsing error", err)
return false
}
if node := htmlquery.FindOne(doc, xpath); node != nil {
config[varName] = htmlquery.InnerText(node)
LogInfo.Println("Extracted parameter " + varName + " = " + config[varName])
return true
}
return false
}
func textExtraction(config Config, varName string, content string, expression string) bool {
re := regexp.MustCompile(expression)
if val := re.FindString(content); val != "" {
config[varName] = val
LogInfo.Println("Extracted parameter " + varName + " = " + val)
return true
}
return false
}
func doVariableExtraction(config Config, extract Extract) (bool, string) {
LogInfo.Println("Enter doVariableExtraction ", extract)
status := true
msg := ""
if pVal, found := config[extract.From]; found {
switch extract.Type {
case "xml":
status = xmlExtraction(config, extract.Name, pVal, extract.Value)
case "json":
status = jsonExtraction(config, extract.Name, pVal, extract.Value)
case "html":
status = htmlExtraction(config, extract.Name, pVal, extract.Value)
case "text":
status = textExtraction(config, extract.Name, pVal, extract.Value)
case "param":
config[extract.Name] = pVal
default:
status = false
msg = "un supported extraction type "+extract.Type
}
} else {
status = false
msg = "parameter not found in the path"
}
LogInfo.Println("Extraction result", status, msg)
return status, msg
}