Golang html.Render函数代码示例

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本文整理汇总了Golang中golang.org/x/net/html.Render函数的典型用法代码示例。如果您正苦于以下问题：Golang Render函数的具体用法？Golang Render怎么用？Golang Render使用的例子？那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。

在下文中一共展示了Render函数的20个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于我们的系统推荐出更棒的Golang代码示例。

示例1: CleanHTML

// CleanHTML ...
func CleanHTML(htm string) string {
	root := clean_html(htm)
	var writer = &bytes.Buffer{}
	err := html.Render(writer, root)
	panic_error(err)
	return writer.String()
}

开发者ID:heartszhang，项目名称:haidian，代码行数:8，代码来源:html.go

示例2: pruneFiltered

// pruneFiltered phrase-scans children of n that match fpr.Selector, and adds
// to toDelete those that should be removed according to fpr.Threshold and acls.
func (c *config) pruneFiltered(n *html.Node, fpr filteredPruningRule, acls map[string]bool, toDelete map[*html.Node]bool) {
	for child := n.FirstChild; child != nil; child = child.NextSibling {
		if toDelete[child] {
			continue
		}

		remove := false
		if fpr.Selector.Selector(child) {
			buf := new(bytes.Buffer)
			html.Render(buf, child)
			tally := make(map[rule]int)
			c.scanContent(buf.Bytes(), "text/html", "utf-8", tally)
			scores := c.categoryScores(tally)
			categories := significantCategories(scores, fpr.Threshold)
			rule, _ := c.ChooseACLCategoryAction(acls, categories, "allow", "block", "block-invisible")
			remove = rule.Action == "block" || rule.Action == "block-invisible"
		}

		if remove {
			toDelete[child] = true
		} else {
			c.pruneFiltered(child, fpr, acls, toDelete)
		}
	}
}

开发者ID:vishnuvaradaraj，项目名称:redwood，代码行数:27，代码来源:prune.go

示例3: fixHtml

// FixHtml parses bytes as HTML and returns well-formed HTML if the parse
// was successful, or escaped HTML, if not.
func fixHtml(linkUrl string, wild []byte) (well []byte) {
	n, err := html.Parse(bytes.NewReader(wild))
	if err != nil {
		return []byte(html.EscapeString(string(wild)))
	}

	fixImgs(linkUrl, n)

	defer func() {
		if err := recover(); err == bytes.ErrTooLarge {
			well = []byte(html.EscapeString(string(wild)))
		} else if err != nil {
			panic(err)
		}
	}()
	buf := bytes.NewBuffer(make([]byte, 0, len(wild)*2))
	if err := html.Render(buf, n); err != nil {
		return []byte(html.EscapeString(string(wild)))
	}

	well = buf.Bytes()
	openBody := []byte("<body>")
	i := bytes.Index(well, openBody)
	if i < 0 {
		return []byte(html.EscapeString(string(wild)))
	}
	well = well[i+len(openBody):]

	closeBody := []byte("</body>")
	i = bytes.Index(well, closeBody)
	if i < 0 {
		return []byte(html.EscapeString(string(wild)))
	}
	return well[:i]
}

开发者ID:velour，项目名称:feedme，代码行数:37，代码来源:webfeed.go

示例4: Process

func (p Cleanup) Process(f parser.Feed) parser.Feed {
	p.logger.Infof("Cleaning up feed '%s'\n", f.Title)

	for i := range f.Articles {
		f.Articles[i].Description = strings.TrimSpace(f.Articles[i].Description)

		if nodes, err := html.ParseFragment(strings.NewReader(f.Articles[i].Description), nil); err == nil {
			if nodesCleanup(nodes) {
				if len(nodes) == 0 {
					break
				}

				buf := util.BufferPool.GetBuffer()
				defer util.BufferPool.Put(buf)

				for _, n := range nodes {
					err = html.Render(buf, n)
					if err != nil {
						break
					}
				}

				content := buf.String()

				// net/http tries to provide valid html, adding html, head and body tags
				content = content[strings.Index(content, "<body>")+6 : strings.LastIndex(content, "</body>")]
				f.Articles[i].Description = content
			}
		}
	}

	return f
}

开发者ID:urandom，项目名称:readeef，代码行数:33，代码来源:cleanup.go

示例5: StrFromNodes

// StrFromNodes returns the string of the rendered html.Nodes.
func StrFromNodes(nodes []*html.Node) string {
	buf := bytes.NewBuffer([]byte{})
	for _, h := range nodes {
		html.Render(buf, h)
	}
	return buf.String()
}

开发者ID:jcgregorio，项目名称:piccolo，代码行数:8，代码来源:main.go

示例6: getArticle

func getArticle(data []byte) string {
	r := bytes.NewReader(data)
	doc, _ := html.Parse(r)
	// Tags
	doc = removeNegativeCandidates(doc)
	doc = removeNegativeMatches(doc)
	doc = getBodyElement(doc)
	// Attributes
	doc = removeNegativeAttributeMatches(doc)
	doc, _ = retriveMainRole(doc)
	doc = removeNonMainContent(doc)
	doc = clearClassesAndIDs(doc)
	c := calcContent(doc)
	var buff bytes.Buffer
	html.Render(&buff, doc)
	articlestr := buff.String()
	articlestr = utils.RemoveNewLines(articlestr)
	articlestr = utils.ReplaceTabsWithASpace(articlestr)
	articlestr = utils.TrimSpaces(articlestr)
	if float64(c)/float64(len(articlestr)) < 0.2 {
		// At least 20% of the article should be text
		return ""
	}
	return articlestr
}

开发者ID:hygerth，项目名称:brooklet，代码行数:25，代码来源:siteparser.go

示例7: loadXpath

func loadXpath(response *http.Response, xpath string) ([]byte, error) {
	body, err := ioutil.ReadAll(response.Body)
	panicError(err)

	// Parse body to see if login worked
	//	reader := strings.NewReader(body)
	root, err := html.Parse(bytes.NewBuffer(body))
	if err != nil {
		return nil, err
	}

	var b bytes.Buffer
	html.Render(&b, root)
	fixedHtml := b

	//	body = bytes.NewReader(fixedHtml)
	xmlroot, xmlerr := xmlpath.ParseHTML(bytes.NewReader(fixedHtml.Bytes()))

	if xmlerr != nil {
		return nil, xmlerr
	}

	path := xmlpath.MustCompile(xpath)
	if value, ok := path.Bytes(xmlroot); ok {
		return value, nil
	}

	return nil, errors.New("Could not find xpath")
}

开发者ID:Fapiko，项目名称:simunomics-frontend，代码行数:29，代码来源:service.go

示例8: getRootNode

func getRootNode(urlToOpen string) *xmlpath.Node {
	req, err := http.NewRequest("GET", urlToOpen, nil)
	if err != nil {
		log("error1: " + err.Error())
	} else {
		response, err := http.DefaultTransport.RoundTrip(req)
		if err != nil {
			log("Error 3: " + err.Error())
		} else {
			defer response.Body.Close()
			content, err := ioutil.ReadAll(response.Body)
			if err != nil {
				log("Error 2: " + err.Error())
			} else {
				root, err := html.Parse(bytes.NewReader(content))

				if err != nil {
					log("Parse error: " + err.Error())
				}

				var b bytes.Buffer
				html.Render(&b, root)
				fixedHtml := b.String()
				reader := strings.NewReader(fixedHtml)
				rootNode, err := xmlpath.ParseHTML(reader)
				if err != nil {
					log("Error 4: " + err.Error())
				} else {
					return rootNode
				}
			}
		}
	}
	return nil
}

开发者ID:Pinperepette，项目名称:opparis，代码行数:35，代码来源:cosmiccat.twitterbot.go

示例9: stripHTML

//strip the <!DOCTYPE html> and <html> tag
func stripHTML(filename string) error {
	targetHTML, err := os.OpenFile(filename, os.O_RDWR, 0666)
	if err != nil {
		return err
	}
	defer targetHTML.Close()
	target, err := html.Parse(targetHTML)
	if err != nil {
		return err
	}
	//node for <head>
	headNode := target.FirstChild.NextSibling.FirstChild

	err = targetHTML.Truncate(0)
	if err != nil {
		return err
	}
	_, err = targetHTML.Seek(0, 0)
	if err != nil {
		return err
	}
	for node := headNode; node != nil; node = node.NextSibling {
		err = html.Render(targetHTML, node)
		if err != nil {
			return err
		}
	}
	return nil
}

开发者ID:caesarxuchao，项目名称:caesarxuchao.github.io，代码行数:30，代码来源:api-reference-process.go

示例10: Test2

func Test2(t *testing.T) {

	lg, lge := loghttp.Logger(nil, nil)

	doc, err := html.Parse(strings.NewReader(testDocs[0]))
	if err != nil {
		lge(err)
		return
	}
	removeCommentsAndIntertagWhitespace(NdX{doc, 0})

	breakoutImagesFromAnchorTrees(doc)

	removeCommentsAndIntertagWhitespace(NdX{doc, 0})
	reIndent(doc, 0)
	var b bytes.Buffer
	err = html.Render(&b, doc)
	lge(err)
	if b.String() != testDocs[1] {
		t.Errorf("output unexpted")
	}

	osutilpb.Bytes2File("outp1_inp.html", []byte(testDocs[0]))
	osutilpb.Dom2File("outp2_got.html", doc)
	osutilpb.Bytes2File("outp3_want.html", []byte(testDocs[1]))

	lg("end")

}

开发者ID:aarzilli，项目名称:tools，代码行数:29，代码来源:t_breakout_imgs_from_a_trees_test.go

示例11: SpoonerizeHTML

func SpoonerizeHTML(r io.Reader, extraHTML string) io.ReadCloser {
	doc, _ := html.Parse(r)
	var f func(*html.Node)
	f = func(n *html.Node) {
		switch n.Type {
		case html.TextNode:
			n.Data = string(Spoonerize([]byte(n.Data)))
		case html.ElementNode:
			switch n.DataAtom {
			case atom.Style, atom.Script:
				return
			}
		}

		for c := n.FirstChild; c != nil; c = c.NextSibling {
			f(c)
		}

		if n.DataAtom == atom.Body {
			if extraHTML != "" {
				nodes, _ := html.ParseFragment(bytes.NewBufferString(extraHTML), n)
				for _, node := range nodes {
					n.AppendChild(node)
				}
			}
		}
	}
	f(doc)

	d := &bufferCloser{}
	html.Render(d, doc)
	return d
}

开发者ID:freeformz，项目名称:spoonerizer，代码行数:33，代码来源:html.go

示例12: RenderClean

// RenderClean renders the provided HTML node and returns it as a string. It is
// a convenience function for html.Render.
func RenderClean(node *html.Node) (htmlStr string, err error) {
	w := new(bytes.Buffer)
	err = html.Render(w, node)
	if err != nil {
		return "", err
	}
	return string(w.Bytes()), nil
}

开发者ID:mewkiz，项目名称:pkg，代码行数:10，代码来源:htmlutil.go

示例13: createIndexMinHTMLFile

func createIndexMinHTMLFile(document *html.Node, dir string) {
	wrtr, err := os.Create(filepath.Join(dir, "index.min.html"))
	if err != nil {
		log.Fatalf("Error: could not open file for write: %v", err)
	}
	defer closeFile(wrtr, true)
	html.Render(wrtr, document)
}

开发者ID:membase，项目名称:ns_server，代码行数:8，代码来源:minify.go

示例14: saveChapter

func (this *EpubMaker) saveChapter(root *html.Node, chapters []Chapter) {
	if !this.blank {
		buf := new(bytes.Buffer)
		html.Render(buf, root)
		this.book.AddChapter(chapters, buf.Bytes())
		this.blank = true
	}
}

开发者ID:ssor，项目名称:makeepub，代码行数:8，代码来源:make.go

示例15: Dom2File

// Dom2File writes DOM to file
func Dom2File(fn string, node *html.Node) {
	lg, _ := loghttp.BuffLoggerUniversal(nil, nil)

	var b bytes.Buffer
	err := html.Render(&b, node)
	lg(err)
	Bytes2File(fn, b.Bytes())
}

开发者ID:aarzilli，项目名称:tools，代码行数:9，代码来源:file_io.go

示例16: renderNode

func renderNode(node *html.Node) (string, error) {
	var buf bytes.Buffer
	err := html.Render(&buf, node)
	if err != nil {
		return "", err
	}
	return buf.String(), nil
}

开发者ID:get3w，项目名称:get3w，代码行数:8，代码来源:utils.go

示例17: Render

// Render nodes to a writer.
// nil nodes are skipped.
func (s Siblings) Render(w io.Writer) error {
	doc := &html.Node{
		Type: html.DocumentNode,
	}
	first, last := s.convert(doc)
	doc.FirstChild = first
	doc.LastChild = last
	return html.Render(w, doc)
}

开发者ID:arnehormann，项目名称:hck，代码行数:11，代码来源:nodes.go

示例18: renderTree

func renderTree(node *html.Node) (string, error) {
	var b bytes.Buffer
	err := html.Render(&b, node)
	if err != nil {
		return "", err
	}

	return b.String(), nil
}

开发者ID:brandur，项目名称:singularity，代码行数:9，代码来源:toc.go

示例19: buildPlain

func buildPlain(n *html.Node) (s string, err error) {
	buf := new(bytes.Buffer)
	err = html.Render(buf, n)
	if err != nil {
		return
	}
	s = buf.String()
	return
}

开发者ID:lufia，项目名称:news，代码行数:9，代码来源:atom.go

示例20: RenderNodes

func RenderNodes(w io.Writer, ns []*html.Node) error {
	for _, n := range ns {
		err := html.Render(w, n)
		if err != nil {
			return err
		}
	}
	return nil
}

开发者ID:kadmiy，项目名称:go-html-transform，代码行数:9，代码来源:h5.go

注：本文中的golang.org/x/net/html.Render函数示例由纯净天空整理自Github/MSDocs等源码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。