//htt
func (this *Tingo) genUrl(url string) string {
queryParam, fragment := "", "" // 包含?,#
paramIndex := strings.Index(url, "?")
if paramIndex != -1 {
queryParam = com.Substring(url, paramIndex) //"?"后边的参数
url = com.Substr(url, 0, paramIndex)
} else {
paramIndex = strings.Index(url, "#")
if paramIndex != -1 {
fragment = com.Substring(url, paramIndex) //"#"后边的参数
url = com.Substr(url, 0, paramIndex)
}
}
// 如果url == host
if url == this.host || url == this.agreementAndHost {
return url + "/" + this.defaultFilename + queryParam + fragment
}
genFilename, needApend := this.genFilename(url)
if genFilename != "" {
if needApend {
url += "/" + genFilename + queryParam + fragment
} else {
// 是a.php => a.html
urlArr := strings.Split(url, "/")
urlArr = urlArr[:len(urlArr)-1]
url = strings.Join(urlArr, "/") + "/" + genFilename
}
}
return url
}
func (this *Tingo) trimQueryParams(url string) string {
pos := strings.Index(url, "?")
if pos != -1 {
url = com.Substr(url, 0, pos)
}
pos = strings.Index(url, "#")
if pos != -1 {
url = com.Substr(url, 0, pos)
}
return url
}
func (this *Tingo) genFilename(url string) (string, bool) {
urlArr := strings.Split(url, "/")
if urlArr != nil {
last := urlArr[len(urlArr)-1]
ext := strings.ToLower(filepath.Ext(url)) //获取后缀
if ext == "" {
return this.defaultFilename, true // 需要append到url后面
} else if com.InArray([]string{".php", ".jsp", ".asp", ".aspx"}, ext) {
filename := filepath.Base(last) // a.php
filename = com.Substr(filename, 0, len(filename)-len(ext)) // a
return filename + ".html", false
}
}
return "", true
}
//格式化url
func (this *Tingo) parseUrl(url string) {
if strings.HasPrefix(url, "http://") {
this.agreement = "http://"
} else {
this.agreement = "https://"
}
url = strings.Replace(url, this.agreement, "", 1)
index := strings.Index(url, "/")
if index == -1 {
this.host = url
} else {
this.host = com.Substr(url, 0, index)
}
this.agreementAndHost = this.agreement + this.host
}
