Merge branch 'feature-pdf'

app/controllers/NoteController.go

@@ -2,17 +2,20 @@ package controllers
 
 import (
 	"github.com/revel/revel"
-//	"encoding/json"
+	//	"encoding/json"
-	"gopkg.in/mgo.v2/bson"
-	. "github.com/leanote/leanote/app/lea"
 	"github.com/leanote/leanote/app/info"
+	. "github.com/leanote/leanote/app/lea"
+	"gopkg.in/mgo.v2/bson"
+	"os"
+	"os/exec"
+	"regexp"
 	"strings"
-//	"time"
+	"time"
-//	"github.com/leanote/leanote/app/types"
+	"fmt"
-//	"io/ioutil"
+	//	"github.com/leanote/leanote/app/types"
-//	"fmt"
+	//	"io/ioutil"
-//	"bytes"
+	//	"bytes"
-//	"os"
+	//	"os"
 )
 
 type Note struct {
@@ -293,6 +296,165 @@ func (c Note) SearchNoteByTags(tags []string) revel.Result {
 	return c.RenderJson(blogs)
 }
 
+// 生成PDF
+func (c Note) ToPdf(noteId, appKey string) revel.Result {
+	// 虽然传了cookie但是这里还是不能得到userId, 所以还是通过appKey来验证之
+	appKeyTrue, _ := revel.Config.String("app.secret")
+	if appKeyTrue != appKey {
+		return c.RenderText("error")
+	}
+	note := noteService.GetNoteById(noteId)
+	if note.NoteId == "" {
+		return c.RenderText("error")
+	}
+
+	noteUserId := note.UserId.Hex()
+	content := noteService.GetNoteContent(noteId, noteUserId)
+	userInfo := userService.GetUserInfo(noteUserId)
+
+	//------------------
+	// 将content的图片转换为base64
+	contentStr := content.Content
+	
+	siteUrlPattern := configService.GetSiteUrl()
+	if strings.Contains(siteUrlPattern, "https") {
+		siteUrlPattern = strings.Replace(siteUrlPattern, "https", "https*", 1)
+	} else {
+		siteUrlPattern = strings.Replace(siteUrlPattern, "http", "https*", 1)
+	}
+	
+	regImage, _ := regexp.Compile(`<img .*?(src=('|")` + siteUrlPattern + `/(file/outputImage|api/file/getImage)\?fileId=([a-z0-9A-Z]{24})("|'))`)
+
+	findsImage := regImage.FindAllStringSubmatch(contentStr, -1) // 查找所有的
+	//	[<img src="http://leanote.com/api/getImage?fileId=3354672e8d38f411286b000069" alt="" width="692" height="302" data-mce-src="http://leanote.com/file/outputImage?fileId=54672e8d38f411286b000069" src="http://leanote.com/file/outputImage?fileId=54672e8d38f411286b000069" " file/outputImage 54672e8d38f411286b000069 "]
+	for _, eachFind := range findsImage {
+		if len(eachFind) == 6 {
+			fileId := eachFind[4]
+			// 得到base64编码文件
+			fileBase64 := fileService.GetImageBase64(noteUserId, fileId)
+			if fileBase64 == "" {
+				continue
+			}
+
+			// 1
+			// src="http://leanote.com/file/outputImage?fileId=54672e8d38f411286b000069"
+			allFixed := strings.Replace(eachFind[0], eachFind[1], "src=\""+fileBase64+"\"", -1)
+			contentStr = strings.Replace(contentStr, eachFind[0], allFixed, -1)
+		}
+	}
+
+	// markdown
+	if note.IsMarkdown {
+		// ![enter image description here](url)
+		regImageMarkdown, _ := regexp.Compile(`!\[.*?\]\(` + siteUrlPattern + `/(file/outputImage|api/file/getImage)\?fileId=([a-z0-9A-Z]{24})\)`)
+		findsImageMarkdown := regImageMarkdown.FindAllStringSubmatch(contentStr, -1) // 查找所有的
+		for _, eachFind := range findsImageMarkdown {
+			if len(eachFind) == 3 {
+				fileId := eachFind[2]
+				// 得到base64编码文件
+				fileBase64 := fileService.GetImageBase64(noteUserId, fileId)
+				if fileBase64 == "" {
+					continue
+				}
+
+				// 1
+				// src="http://leanote.com/file/outputImage?fileId=54672e8d38f411286b000069"
+				allFixed := "![](" + fileBase64 + ")"
+				contentStr = strings.Replace(contentStr, eachFind[0], allFixed, -1)
+			}
+		}
+	}
+
+	if note.Tags != nil && len(note.Tags) > 0 && note.Tags[0] != "" {
+	} else {
+		note.Tags = nil
+	}
+	c.RenderArgs["blog"] = note
+	c.RenderArgs["content"] = contentStr
+	c.RenderArgs["userInfo"] = userInfo
+	userBlog := blogService.GetUserBlog(noteUserId)
+	c.RenderArgs["userBlog"] = userBlog
+
+	return c.RenderTemplate("file/pdf.html")
+}
+
+// 导出成PDF
+func (c Note) ExportPdf(noteId string) revel.Result {
+	re := info.NewRe()
+	userId := c.GetUserId()
+	note := noteService.GetNoteById(noteId)
+	if note.NoteId == "" {
+		re.Msg = "No Note"
+		return c.RenderText("error")
+	}
+
+	noteUserId := note.UserId.Hex()
+	// 是否有权限
+	if noteUserId != userId {
+		// 是否是有权限协作的
+		if !note.IsBlog && !shareService.HasReadPerm(noteUserId, userId, noteId) {
+			re.Msg = "No Perm"
+			return c.RenderText("error")
+		}
+	}
+
+	// path 判断是否需要重新生成之
+	guid := NewGuid()
+	fileUrlPath := "files/" + Digest3(noteUserId) + "/" + noteUserId + "/" + Digest2(guid) + "/images/pdf"
+	dir := revel.BasePath + "/" + fileUrlPath
+	if !MkdirAll(dir) {
+		return c.RenderText("error, no dir")
+	}
+	filename := guid + ".pdf"
+	path := dir + "/" + filename
+
+	// leanote.com的secret
+	appKey, _ := revel.Config.String("app.secretLeanote")
+	if appKey == "" {
+		appKey, _ = revel.Config.String("app.secret")
+	}
+	
+	// 生成之
+	binPath := configService.GetGlobalStringConfig("exportPdfBinPath")
+	// 默认路径
+	if binPath == "" {
+		binPath = "/usr/local/bin/wkhtmltopdf"
+	}
+
+	url := configService.GetSiteUrl() + "/note/toPdf?noteId=" + noteId + "&appKey=" + appKey
+	//	cc := binPath + " --no-stop-slow-scripts --javascript-delay 10000 \"" + url + "\"  \"" + path + "\"" //  \"" + cookieDomain + "\" \"" + cookieName + "\" \"" + cookieValue + "\""
+	//	cc := binPath + " \"" + url + "\"  \"" + path + "\"" //  \"" + cookieDomain + "\" \"" + cookieName + "\" \"" + cookieValue + "\""
+	// 等待--window-status为done的状态
+	// http://madalgo.au.dk/~jakobt/wkhtmltoxdoc/wkhtmltopdf_0.10.0_rc2-doc.html
+	// wkhtmltopdf参数大全
+	var cc string
+	if note.IsMarkdown {
+		cc = binPath + " --window-status done \"" + url + "\"  \"" + path + "\"" //  \"" + cookieDomain + "\" \"" + cookieName + "\" \"" + cookieValue + "\""
+	} else {
+		cc = binPath + " \"" + url + "\"  \"" + path + "\"" //  \"" + cookieDomain + "\" \"" + cookieName + "\" \"" + cookieValue + "\""
+	}
+
+	cmd := exec.Command("/bin/sh", "-c", cc)
+	_, err := cmd.Output()
+	if err != nil {
+		return c.RenderText("export pdf error. " + fmt.Sprintf("%v", err))
+	}
+	file, err := os.Open(path)
+	if err != nil {
+		return c.RenderText("export pdf error. " + fmt.Sprintf("%v", err))
+	}
+	// http://stackoverflow.com/questions/8588818/chrome-pdf-display-duplicate-headers-received-from-the-server
+	//	filenameReturn = strings.Replace(filenameReturn, ",", "-", -1)
+	filenameReturn := note.Title
+	filenameReturn = FixFilename(filenameReturn)
+	if filenameReturn == "" {
+		filenameReturn = "Untitled.pdf"
+	} else {
+		filenameReturn += ".pdf"
+	}
+	return c.RenderBinary(file, filenameReturn, revel.Attachment, time.Now()) // revel.Attachment
+}
+
 // 设置/取消Blog; 置顶
 func (c Note) SetNote2Blog(noteId string, isBlog, isTop bool) revel.Result {
 	re := noteService.ToBlog(c.GetUserId(), noteId, isBlog, isTop)

app/controllers/admin/AdminSettingController.go

@@ -73,15 +73,9 @@ func (c AdminSetting) DoDemo(demoUsername, demoPassword string) revel.Result {
 	return c.RenderJson(re)
 }
 
-// ToImage
+func (c AdminSetting) ExportPdf(path string) revel.Result {
-// 长微博的bin路径phantomJs
-func (c AdminSetting) ToImage() revel.Result {
-	c.RenderArgs["toImageBinPath"] = configService.GetGlobalStringConfig("toImageBinPath")
-	return c.RenderTemplate("admin/setting/toImage.html");
-}
-func (c AdminSetting) DoToImage(toImageBinPath string) revel.Result {
 	re := info.NewRe()
-	re.Ok = configService.UpdateGlobalStringConfig(c.GetUserId(), "toImageBinPath", toImageBinPath)
+	re.Ok = configService.UpdateGlobalStringConfig(c.GetUserId(), "exportPdfBinPath", path)
 	return c.RenderJson(re)
 }
 

app/controllers/api/ApiNoteController.go

@@ -9,6 +9,8 @@ import (
 	"regexp"
 	"strings"
 	"time"
+	"os/exec"
+	"os"
 	//	"github.com/leanote/leanote/app/types"
 	//	"io/ioutil"
 	//	"fmt"
@@ -580,3 +582,83 @@ func (c ApiNote) GetHistories(noteId string) revel.Result {
 	return c.RenderJson(re)
 }
 */
+
+// 0.2 新增
+// 导出成PDF
+// test localhost:9000/api/note/exportPdf?noteId=554f07bf05fcd15fa9000000&token=562211dc99c37ba6a7000001
+func (c ApiNote) ExportPdf(noteId string) revel.Result {
+	re := info.NewApiRe()
+	userId := c.getUserId()
+	if noteId == "" {
+		re.Msg = "noteNotExists"
+		return c.RenderJson(re)
+	}
+	
+	note := noteService.GetNoteById(noteId)
+	if note.NoteId == "" {
+		re.Msg = "noteNotExists"
+		return c.RenderJson(re)
+	}
+
+	noteUserId := note.UserId.Hex()
+	// 是否有权限
+	if noteUserId != userId {
+		// 是否是有权限协作的
+		if !note.IsBlog && !shareService.HasReadPerm(noteUserId, userId, noteId) {
+			re.Msg = "noteNotExists"
+			return c.RenderJson(re)
+		}
+	}
+
+	// path 判断是否需要重新生成之
+	guid := NewGuid()
+	fileUrlPath := "files/" + Digest3(noteUserId) + "/" + noteUserId + "/" + Digest2(guid) + "/images/pdf"
+	dir := revel.BasePath + "/" + fileUrlPath
+	if !MkdirAll(dir) {
+		re.Msg = "noDir"
+		return c.RenderJson(re)
+	}
+	filename := guid + ".pdf"
+	path := dir + "/" + filename
+
+	appKey, _ := revel.Config.String("app.secretLeanote")
+	if appKey == "" {
+		appKey, _ = revel.Config.String("app.secret")
+	}
+	
+	// 生成之
+	binPath := configService.GetGlobalStringConfig("exportPdfBinPath")
+	// 默认路径
+	if binPath == "" {
+		binPath = "/usr/local/bin/wkhtmltopdf"
+	}
+
+	url := configService.GetSiteUrl() + "/note/toPdf?noteId=" + noteId + "&appKey=" + appKey
+	var cc string
+	if(note.IsMarkdown) {
+		cc = binPath + " --window-status done \"" + url + "\"  \"" + path + "\"" //  \"" + cookieDomain + "\" \"" + cookieName + "\" \"" + cookieValue + "\""
+	} else {
+		cc = binPath + " \"" + url + "\"  \"" + path + "\"" //  \"" + cookieDomain + "\" \"" + cookieName + "\" \"" + cookieValue + "\""
+	}
+	
+	cmd := exec.Command("/bin/sh", "-c", cc)
+	_, err := cmd.Output()
+    if err != nil {
+		re.Msg = "sysError"
+		return c.RenderJson(re)
+	}
+	file, err := os.Open(path)
+	if err != nil {
+		re.Msg = "sysError"
+		return c.RenderJson(re)
+	}
+
+	filenameReturn := note.Title
+	filenameReturn = FixFilename(filenameReturn)
+	if filenameReturn == "" {
+		filenameReturn = "Untitled.pdf"
+	} else {
+		filenameReturn += ".pdf"
+	}
+    return c.RenderBinary(file, filenameReturn, revel.Attachment, time.Now()) // revel.Attachment
+}

app/controllers/init.go

@@ -48,7 +48,7 @@ var commonUrl = map[string]map[string]bool{"Index": map[string]bool{"Index": tru
 	"FindPasswordUpdate": true,
 	"Suggestion":         true,
 },
-	"Note": map[string]bool{"ToImage": true},
+	"Note": map[string]bool{"ToPdf": true},
 	"Blog": map[string]bool{"Index": true,
 		"View":               true,
 		"AboutMe":            true,

app/service/FileService.go

@@ -1,14 +1,18 @@
 package service
 
 import (
+	"encoding/base64"
+	"fmt"
+	"github.com/leanote/leanote/app/db"
+	"github.com/leanote/leanote/app/info"
 	. "github.com/leanote/leanote/app/lea"
 	"github.com/revel/revel"
-	"github.com/leanote/leanote/app/info"
-	"github.com/leanote/leanote/app/db"
 	"gopkg.in/mgo.v2/bson"
-	"time"
+	"io/ioutil"
+	"net/http"
 	"os"
 	"strings"
+	"time"
 )
 
 const DEFAULT_ALBUM_ID = "52d3e8ac99c37b7f0d000001"
@@ -115,6 +119,53 @@ func (this *FileService) UpdateImage(userId, fileId, title string) bool {
 	return db.UpdateByIdAndUserIdField(db.Files, fileId, userId, "Title", title)
 }
 
+func (this *FileService) GetFileBase64(userId, fileId string) (str string, mine string) {
+	defer func() { // 必须要先声明defer，否则不能捕获到panic异常
+		if err := recover(); err != nil {
+			fmt.Println(err) // 这里的err其实就是panic传入的内容，55
+		}
+	}()
+
+	path := this.GetFile(userId, fileId)
+
+	if path == "" {
+		return "", ""
+	}
+
+	path = revel.BasePath + "/" + strings.TrimLeft(path, "/")
+
+	ff, err := ioutil.ReadFile(path)
+	if err != nil {
+		return "", ""
+	}
+
+	e64 := base64.StdEncoding
+	maxEncLen := e64.EncodedLen(len(ff))
+	encBuf := make([]byte, maxEncLen)
+
+	e64.Encode(encBuf, ff)
+
+	mime := http.DetectContentType(ff)
+
+	str = string(encBuf)
+	return str, mime
+}
+
+// 得到图片base64, 图片要在之前添加data:image/png;base64,
+func (this *FileService) GetImageBase64(userId, fileId string) string {
+
+	str, mime := this.GetFileBase64(userId, fileId)
+	if str == "" {
+		return ""
+	}
+	switch mime {
+	case "image/gif", "image/jpeg", "image/pjpeg", "image/png", "image/tiff":
+		return fmt.Sprintf("data:%s;base64,%s", mime, str)
+	default:
+	}
+	return "data:image/png;base64," + str
+}
+
 // 获取文件路径
 // 要判断是否具有权限
 // userId是否具有fileId的访问权限

app/views/admin/nav.html

@@ -13,7 +13,6 @@
 			</a>
 		</li>
 		
-	
 		<li id="adminUserNav">
 			<a href="#">
 				<i class="fa fa-users icon">
@@ -157,7 +156,7 @@
 				</li>
 				
 				<li>
-					<a href="/admin/t?t=setting/shareNote">
+					<a href="/admin/t?t=setting/share_note">
 						<span>
 							Register Share Note
 						</span>
@@ -171,6 +170,15 @@
 						</span>
 					</a>
 				</li>
+				
+				<li>
+					<a href="/admin/t?t=setting/export_pdf">
+						<span>
+							Export PDF
+						</span>
+					</a>
+				</li>
+				
 			</ul>
 		</li>
 		

app/views/admin/setting/export_pdf.html

@@ -0,0 +1,52 @@
+{{template "admin/top.html" .}}
+<div class="m-b-md"> <h3 class="m-b-none">Export PDF</h3></div>
+
+<div class="row">
+
+<div class="col-sm-6">
+	<form id="add_user_form">
+		<section class="panel panel-default">
+			<div class="panel-body">
+				<div class="form-group">
+					<label>Wkhtmltopdf Binary Path</label>
+					<input type="text" class="form-control" placeholder="/usr/local/bin/wkhtmltopdf" name="path" value="{{.str.exportPdfBinPath}}">
+					Leanote use <a target="_blank" href="http://wkhtmltopdf.org">wkhtmltopdf</a> to export pdf. You should install it on your server.
+					<br />
+					Please input the path that wkhtmltopdf installed, e.g. <code>/usr/local/bin/wkhtmltopdf</code>
+				</div>
+			</div>
+
+			<footer class="panel-footer text-right bg-light lter">
+				<button type="submit" id="submit" class="btn btn-success btn-s-xs">Submit</button>
+			</footer>
+		</section>
+	</form>
+</div>
+
+</div>
+
+{{template "admin/footer.html" .}}
+<script src="/public/admin/js/jquery-validation-1.13.0/jquery.validate.js"></script>
+<script>
+$(function() {
+	init_validator("#add_user_form");
+	
+	$("#submit").click(function(e){
+			e.preventDefault();
+			var t = this;
+			if($("#add_user_form").valid()) {
+				$(t).button('loading');
+				ajaxPost("/adminSetting/exportPdf", getFormJsonData("add_user_form"), function(ret){
+					$(t).button('reset')
+					if(!ret.Ok) {
+						art.alert(ret.Msg)
+					} else {
+						art.tips("Success");
+					}
+				});
+			}
+		});
+});
+</script>
+
+{{template "admin/end.html" .}}

app/views/file/pdf.html

@@ -0,0 +1,124 @@
+<!DOCTYPE html>
+<html lang="en">
+<head>
+<meta charset="utf-8">
+<meta http-equiv="X-UA-Compatible" content="IE=edge">
+<meta name="viewport" content="width=device-width, initial-scale=1.0">
+<title>{{.title}}</title>
+<link href="/css/bootstrap.css" rel="stylesheet">
+<link id="styleLink" href="/css/pdf.css" rel="stylesheet">
+<style>
+body {
+	margin-top: 30px;
+}
+table {
+    margin-bottom: 16px;
+}
+table th, table td {
+    padding: 6px 13px;
+    border: 1px solid #ddd;
+}
+table th {
+    font-weight: bold;
+}
+
+table tr {
+    background-color: #fff;
+    border-top: 1px solid #ccc;
+}
+table tr:nth-child(2n) {
+    background-color: #f8f8f8;
+}
+.mce-item-table, .mce-item-table td, .mce-item-table th, .mce-item-table caption {
+	border: 1px solid #ddd;
+	border-collapse: collapse;
+	padding: 6px 13px;
+}
+</style>
+</head>
+<body>
+<div id="content">
+	<h1 class="title tex2jax_ignore">
+		{{if .blog.Title}}
+			{{.blog.Title}}
+		{{else}}
+			Untitled
+		{{end}}
+	</h1>
+	<div class="created-time">
+	<!--
+		{{ if .userBlog.Logo}}
+			<img src="{{.userBlog.Logo}}" id="logo">
+		{{else}}
+			<img src="{{$.siteUrl}}/images/blog/default_avatar.png" id="logo">
+		{{end}}
+		{{.userInfo.Username}}
+	-->
+		{{if .blog.Tags}}
+			<img src="{{$.siteUrl}}/images/blog/tag.png" id="tag">
+			{{blogTagsForExport $ .blog.Tags}}
+		{{end}}
+	</div>
+	
+	<div class="desc">
+		{{if .blog.IsMarkdown }}
+			<div id="markdownContent" style="display: none">
+				<!-- 用textarea装html, 防止得到的值失真 -->
+				<textarea>
+				{{.content | raw}}
+				</textarea>
+			</div>
+			<div id="parsedContent">
+			</div>
+		{{else}}
+				{{.content | raw}}
+		{{end}}
+	</div>
+</div>
+
+<!--
+<div id="footer">
+	<p class="split"></p>
+	<a href="http://leanote.com"><img src="{{.siteUrl}}/images/logo/leanote_icon_blue.png" id="leanote_logo"/></a>
+	<p>
+		<a href="http://leanote.com">Leanote</a>
+		<br />
+		<a href="http://leanote.com/service">Upgrade Account</a>
+	</p>
+</div>
+-->
+
+<script src="{{.siteUrl}}/js/jquery-1.9.0.min.js"></script>
+
+<link href="{{.siteUrl}}/public/mdeditor/editor/google-code-prettify/prettify.css" type="text/css" rel="stylesheet">
+<script src="{{.siteUrl}}/public/mdeditor/editor/google-code-prettify/prettify.js"></script>
+
+<script>
+function ok() {
+	setTimeout(function() {
+		window.status = 'done';
+	}, 0);
+}
+</script>
+
+{{if not .blog.IsMarkdown }}
+<script>
+$("pre").addClass("prettyprint");
+prettyPrint();
+ok();
+</script>
+{{end}}
+
+{{if .blog.IsMarkdown }}
+<script src="/public/libs/md2html/md2html_for_export.js"></script>
+<script>
+var content = $.trim($("#markdownContent textarea").val());
+md2Html(content, $("#parsedContent"), function(html) {
+    $("pre").addClass("prettyprint");
+    prettyPrint();
+    ok();
+});
+</script>
+{{end}}
+</body>
+</html>

conf/routes

@@ -38,6 +38,8 @@ POST	/findPasswordUpdate							Auth.FindPasswordUpdate
 * /note/copySharedNote Note.CopySharedNote
 * /note/searchNoteByTags Note.SearchNoteByTags
 * /note/setNote2Blog Note.SetNote2Blog
+* /note/exportPdf Note.ExportPDF
+* /note/toPdf Note.ToPdf
 # pjax
 GET     /note/:noteId   	                        Note.Index
 

public/admin/css/admin.css

@@ -907,7 +907,7 @@ body {
   margin: 0;
 }
 a {
-  color: #2e3e4e;
+  color: #346EA9;
   text-decoration: none;
 }
 a:hover,

public/admin/css/admin.less

@@ -1088,7 +1088,7 @@ body {
 }
 
 a {
-	color: #2e3e4e;
+	color: #346EA9;
 	text-decoration: none;
 }
 

public/css/pdf.css

@@ -1,7 +1,3 @@
-@font-face {
-  font-family: Si;
-  src: url("/public/fonts/MSYH.TTF");
-}
 @font-face {
   font-family: 'Open Sans';
   font-style: normal;
@@ -28,14 +24,14 @@
 }
 *,
 body {
-  font-family: Si, 'Microsoft YaHei', 'WenQuanYi Micro Hei', 'Helvetica Neue', Arial, 'Hiragino Sans GB';
+  font-family: 'Microsoft YaHei', 'WenQuanYi Micro Hei', 'Helvetica Neue', Arial, 'Hiragino Sans GB';
   font-weight: 300;
   font-size: 14px;
 }
 h1,
 h2,
 h3 {
-  font-family: Si, 'Microsoft YaHei', 'WenQuanYi Micro Hei', 'Helvetica Neue', Arial, 'Hiragino Sans GB';
+  font-family: 'Microsoft YaHei', 'WenQuanYi Micro Hei', 'Helvetica Neue', Arial, 'Hiragino Sans GB';
 }
 * {
   font-size: 16px;

public/css/pdf.less

@@ -1,8 +1,3 @@
-@font-face {
-	font-family: Si;
-	src:url("/public/fonts/MSYH.TTF");
-}
-
 // font
 @font-face {
   font-family: 'Open Sans';
@@ -31,7 +26,7 @@
 
 @bgColor: #fff;
 @headerBgColor: #fff;
-@fontFamily: Si, 'Microsoft YaHei','WenQuanYi Micro Hei','Helvetica Neue',Arial,'Hiragino Sans GB';
+@fontFamily: 'Microsoft YaHei','WenQuanYi Micro Hei','Helvetica Neue',Arial,'Hiragino Sans GB';
 @green: #65bd77;
 
 *, body {

public/js/app/note.js

@@ -1096,6 +1096,12 @@ Note.download = function(url, params) {
 	$('<form target="mdImageManager" action="' + url + '" method="GET">' + inputs + '</form>').appendTo('body').submit().remove();
 };
 
+// 导出成PDF
+Note.exportPDF = function(target) {
+	var noteId = $(target).attr("noteId");
+	$('<form target="mdImageManager" action="/note/exportPdf" method="GET"><input name="noteId" value="' + noteId + '"/></form>').appendTo('body').submit().remove();
+};
+
 //--------------
 // read only
 
@@ -1406,7 +1412,6 @@ Note.toggleReadOnly = function() {
 	}
 
 	note.readOnly = true;
-	Note.readOnly = true;
 };
 // 切换到编辑模式
 LEA.toggleWriteable = Note.toggleWriteable = function() {
@@ -1505,6 +1510,9 @@ Note.initContextmenu = function() {
 			{ text: getMsg("publicAsBlog"), alias: 'set2Blog', faIcon: "fa-bold", action: Note.setNote2Blog },
 			{ text: getMsg("cancelPublic"), alias: 'unset2Blog', faIcon: "fa-undo", action: Note.setNote2Blog },
 			{ type: "splitLine" },
+			// { text: "分享到社区", alias: 'html2Image', icon: "", action: Note.html2Image},
+			{ text: getMsg("exportPdf"), alias: 'exportPDF', faIcon: "fa-file-pdf-o", action: Note.exportPDF},
+			{ type: "splitLine" },
 			{ text: getMsg("delete"), icon: "", faIcon: "fa-trash-o", action: Note.deleteNote },
 			{ text: getMsg("move"), alias: "move", faIcon: "fa-arrow-right",
 				type: "group",