Python IOUtils.copy方法代码示例

# 需要导入模块: from org.apache.commons.io import IOUtils [as 别名]
# 或者: from org.apache.commons.io.IOUtils import copy [as 别名]
 def __load(self, oid):
     template = """<div class="title" /><div class="page-toc" /><div class="body"><div>%s</div></div>"""
     print "Loading HTML preview for %s..." % oid
     if oid == "blank":
         return template % "<p>This page intentionally left blank.</p>"
     else:
         object = Services.getStorage().getObject(oid)
         
         # get preview payload or source if no preview
         pid = self.__getPreviewPid(object)
         payload = object.getPayload(pid)
         mimeType = payload.getContentType()
         
         print "pid=%s mimeType=%s" % (pid, mimeType)
         isHtml = mimeType in ["text/html", "application/xhtml+xml"]
         if isHtml or mimeType.startswith("text/"):
             out = ByteArrayOutputStream()
             IOUtils.copy(payload.open(), out)
             content = out.toString("UTF-8")
             if content.find('class="body"'):  ## assumes ICE content
                 return content
             elif isHtml:
                 return template % content
             elif mimeType == "text/plain":
                 return template % ('<pre>%s</pre>' % content)
             else:
                 return content
         elif mimeType.startswith("image/"):
             return template % ('<div rel="%s"><img src="%s" /></div>' % (oid, pid))
         else:
             return '<a href="%s" rel="%s">%s</a>' % (oid, mimeType, pid)
         payload.close()
         object.close()

# 需要导入模块: from org.apache.commons.io import IOUtils [as 别名]
# 或者: from org.apache.commons.io.IOUtils import copy [as 别名]
 def parseFFmpeg(self, parent):
     if parent is not None:
         object = parent.getObject()
         if object is not None:
             payload = None
             try:
                 payload = object.getPayload("ffmpeg.info")
                 # Stream the content out to string
                 out = ByteArrayOutputStream()
                 IOUtils.copy(payload.open(), out)
                 payload.close()
                 self.__ffmpegRaw = out.toString("UTF-8")
                 out.close()
                 payload.close()
                 # And parse it
                 self.__ffmpegData = JsonSimple(self.__ffmpegRaw)
                 if self.__ffmpegData is None:
                     return False
                 else:
                     self.__ffmpegOutputs = self.__ffmpegData.getJsonSimpleMap(["outputs"])
                     return True
             except:
                 if payload is not None:
                     payload.close()
     return False

# 需要导入模块: from org.apache.commons.io import IOUtils [as 别名]
# 或者: from org.apache.commons.io.IOUtils import copy [as 别名]
 def __getFile(self, packageDir, filename):
     file = File(packageDir, filename)
     if not file.exists():
         out = FileOutputStream(file)
         IOUtils.copy(Services.getClass().getResourceAsStream("/workflows/" + filename), out)
         out.close()
     return file

# 需要导入模块: from org.apache.commons.io import IOUtils [as 别名]
# 或者: from org.apache.commons.io.IOUtils import copy [as 别名]
 def getPayloadContent(self):
     format = self.__metadata.getField("dc_format")
     slash = self.__oid.rfind("/")
     pid = self.__oid[slash+1:]
     print " *** payload content, format: %s, pid: %s *** " % (format, pid)
     contentStr = ""
     if format.startswith("text"):
         contentStr = "<pre>"
         payload = self.__storage.getPayload(self.__oid, pid)
         str = StringWriter() 
         IOUtils.copy(payload.getInputStream(), str)
         contentStr += str.toString()
         contentStr += "</pre>"
     elif format.find("vnd.ms-")>-1 or format.find("vnd.oasis.opendocument.")>-1:
         #get the html version if exist....
         pid = pid[:pid.find(".")] + ".htm"
         payload = self.__storage.getPayload(self.__oid, pid)
         saxReader = SAXReader()
         document = saxReader.read(payload.getInputStream())
         slideNode = document.selectSingleNode("//div[@class='body']")
         #linkNodes = slideNode.selectNodes("//img")
         #contentStr = slideNode.asXML();
         # encode character entities correctly
         out = ByteArrayOutputStream()
         format = OutputFormat.createPrettyPrint()
         format.setSuppressDeclaration(True)
         writer = XMLWriter(out, format)
         writer.write(slideNode)
         writer.close()
         contentStr = out.toString("UTF-8")
     return contentStr

# 需要导入模块: from org.apache.commons.io import IOUtils [as 别名]
# 或者: from org.apache.commons.io.IOUtils import copy [as 别名]
    def pageContent(self):
        # Object ID
        oid = self.metadata.get("id")
        # Determine MIME Type
        mimeType = "Unknown"
        mimeList = self.metadata.getList("dc_format")
        if mimeList is not None and not mimeList.isEmpty():
            mimeType = mimeList.get(0)

        # The HTML payload is the real object, display in a frame because we
        #  have no idea what kind of object it is.
        if mimeType == "text/html":
            objectPath = "http://%s:%s%s/%s/download/%s/" % \
            (self.req.serverName, self.serverPort, self.contextPath, self.portalId, oid)
            objectLink = '<a class="iframe-link-alt" href="%s">View outside the frame</a>' % objectPath
            objectFrame = '<iframe class="iframe-preview" src="%s"></iframe>' % objectPath
            return objectLink + "<br/>" + objectFrame

        # We are just rendering a HTML preview
        else:
            preview = self.metadata.get("preview")
            try:
                object = Services.getStorage().getObject(oid)
                payload = object.getPayload(preview)
                out = ByteArrayOutputStream()
                IOUtils.copy(payload.open(), out)
                payload.close()
                return out.toString("UTF-8")

            except StorageException, e:
                return

# 需要导入模块: from org.apache.commons.io import IOUtils [as 别名]
# 或者: from org.apache.commons.io.IOUtils import copy [as 别名]
 def getPayloadContent(self):
     mimeType = self.__mimeType
     print " * single.py: payload content mimeType=%s" % mimeType
     contentStr = ""
     if mimeType.startswith("text/"):
         if mimeType == "text/html":
             contentStr = '<iframe class="iframe-preview" src="%s/%s/download/%s"></iframe>' % (
                 contextPath,
                 portalId,
                 self.__oid,
             )
         else:
             pid = self.__oid[self.__oid.rfind("/") + 1 :]
             payload = self.__storage.getPayload(self.__oid, pid)
             print " * single.py: pid=%s payload=%s" % (pid, payload)
             if payload is not None:
                 sw = StringWriter()
                 sw.write("<pre>")
                 IOUtils.copy(payload.getInputStream(), sw)
                 sw.write("</pre>")
                 sw.flush()
                 contentStr = sw.toString()
     elif (
         mimeType == "application/pdf"
         or mimeType.find("vnd.ms") > -1
         or mimeType.find("vnd.oasis.opendocument.") > -1
     ):
         # get the html version if exist...
         pid = os.path.splitext(self.__pid)[0] + ".htm"
         print " * single.py: pid=%s" % pid
         # contentStr = '<iframe class="iframe-preview" src="%s/%s/download/%s/%s"></iframe>' % \
         #    (contextPath, portalId, self.__oid, pid)
         payload = self.__storage.getPayload(self.__oid, pid)
         saxReader = SAXReader(Boolean.parseBoolean("false"))
         try:
             document = saxReader.read(payload.getInputStream())
             slideNode = document.selectSingleNode("//*[local-name()='body']")
             # linkNodes = slideNode.selectNodes("//img")
             # contentStr = slideNode.asXML();
             # encode character entities correctly
             slideNode.setName("div")
             out = ByteArrayOutputStream()
             format = OutputFormat.createPrettyPrint()
             format.setSuppressDeclaration(True)
             format.setExpandEmptyElements(True)
             writer = XMLWriter(out, format)
             writer.write(slideNode)
             writer.close()
             contentStr = out.toString("UTF-8")
         except:
             traceback.print_exc()
             contentStr = '<p class="error">No preview available</p>'
     elif mimeType.startswith("image/"):
         src = "%s/%s" % (self.__oid, self.__pid)
         contentStr = (
             '<a class="image" href="%(src)s"  style="max-width:98%%">'
             '<img src="%(src)s" style="max-width:100%%" /></a>' % {"src": self.__pid}
         )
     return contentStr

# 需要导入模块: from org.apache.commons.io import IOUtils [as 别名]
# 或者: from org.apache.commons.io.IOUtils import copy [as 别名]
 def getResourceContent(self, plugin, field):
     resource = self.getMetadata(plugin, field)
     stream = self.pageService.getResource(resource)
     if stream:
         writer = StringWriter()
         IOUtils.copy(stream, writer, "UTF-8")
         html = writer.toString()
         print " *** html:", html
         return html
     return "<em>'%s' not found!</em>" % (field)

# 需要导入模块: from org.apache.commons.io import IOUtils [as 别名]
# 或者: from org.apache.commons.io.IOUtils import copy [as 别名]
 def getPayloadContent(self):
     mimeType = self.__mimeType
     print " * detail.py: payload content mimeType=%s" % mimeType
     contentStr = ""
     if mimeType == "application/octet-stream":
         dcFormat = self.__json.get("response/docs/dc_format")
         if dcFormat is not None:
             dcFormat = dcFormat[1:-1]
         print dcFormat, mimeType
         if dcFormat != mimeType:
             return "<div><em>(File not found)</em></div>"
         else:
             return "<div><em>(Binary file)</em></div>"
     elif mimeType.startswith("text/"):
         if mimeType == "text/html":
             contentStr = '<iframe class="iframe-preview" src="%s/%s/download/%s"></iframe>' % \
                 (contextPath, portalId, self.__oid)
         else:
             pid = self.__oid[self.__oid.rfind("/")+1:]
             payload = self.__storage.getPayload(self.__oid, pid)
             #print " * detail.py: pid=%s payload=%s" % (pid, payload)
             if payload is not None:
                 sw = StringWriter()
                 sw.write("<pre>")
                 IOUtils.copy(payload.getInputStream(), sw)
                 sw.write("</pre>")
                 sw.flush()
                 contentStr = sw.toString()
     elif mimeType == "application/pdf" or mimeType.find("vnd.ms")>-1 or mimeType.find("vnd.oasis.opendocument.")>-1:
         # get the html version if exist...
         pid = os.path.splitext(self.__pid)[0] + ".htm"
         print " * detail.py: pid=%s" % pid
         #contentStr = '<iframe class="iframe-preview" src="%s/%s/download/%s/%s"></iframe>' % \
         #    (contextPath, portalId, self.__oid, pid)
         payload = self.__storage.getPayload(self.__oid, pid)
         saxReader = SAXReader(Boolean.parseBoolean("false"))
         try:
             document = saxReader.read(payload.getInputStream())
             slideNode = document.selectSingleNode("//*[local-name()='body']")
             #linkNodes = slideNode.selectNodes("//img")
             #contentStr = slideNode.asXML();
             # encode character entities correctly
             slideNode.setName("div")
             out = ByteArrayOutputStream()
             format = OutputFormat.createPrettyPrint()
             format.setSuppressDeclaration(True)
             format.setExpandEmptyElements(True)
             writer = XMLWriter(out, format)
             writer.write(slideNode)
             writer.close()
             contentStr = out.toString("UTF-8")
         except:
             traceback.print_exc()
             contentStr = "<p class=\"error\">No preview available</p>"
     return contentStr

# 需要导入模块: from org.apache.commons.io import IOUtils [as 别名]
# 或者: from org.apache.commons.io.IOUtils import copy [as 别名]
 def getAboutPage(self, plugin, type):
     if type is None or plugin is None:
         return "<em>This plugin has provided no information about itself.</em>"
     pid = plugin.replace("-", "_")
     resource = "plugin/%s/%s/about.html" % (type, pid)
     stream = self.pageService.getResource(resource)
     if stream:
         writer = StringWriter()
         IOUtils.copy(stream, writer, "UTF-8")
         html = writer.toString()
         return html
     return "<em>This plugin has provided no information about itself.</em>"

# 需要导入模块: from org.apache.commons.io import IOUtils [as 别名]
# 或者: from org.apache.commons.io.IOUtils import copy [as 别名]
 def getAboutPage(self, plugin, type):
     if type is None or plugin is None:
         return "<em>'plugin/%s/%s/about.html' not found!</em>" % (type, plugin)
     pid = plugin.replace("-", "_")
     resource = "plugin/%s/%s/about.html" % (type, pid)
     stream = self.pageService.getResource(resource)
     if stream:
         writer = StringWriter()
         IOUtils.copy(stream, writer, "UTF-8")
         html = writer.toString()
         return html
     return "<em>'plugin/%s/%s/about.html' not found!</em>" % (type, pid)

# 需要导入模块: from org.apache.commons.io import IOUtils [as 别名]
# 或者: from org.apache.commons.io.IOUtils import copy [as 别名]
 def getPayloadContent(self):
     mimeType = self.__mimeType
     print " * detail.py: payload content mimeType=%s" % mimeType
     contentStr = ""
     if mimeType.startswith("text/"):
         if mimeType == "text/html":
             contentStr = '<iframe class="iframe-preview" src="%s/%s/download/%s"></iframe>' % \
                 (contextPath, portalId, self.__oid)
         else:
             pid = self.__oid[self.__oid.rfind("/")+1:]
             payload = self.__storage.getPayload(self.__oid, pid)
             print " * detail.py: pid=%s payload=%s" % (pid, payload)
             if payload is not None:
                 sw = StringWriter()
                 sw.write("<pre>")
                 IOUtils.copy(payload.getInputStream(), sw)
                 sw.write("</pre>")
                 sw.flush()
                 contentStr = sw.toString()
     elif mimeType == "application/pdf" or mimeType.find("vnd")>-1 or mimeType.find("vnd.oasis.opendocument.")>-1:
         # get the html version if exist...
         pid = os.path.splitext(self.__pid)[0] + ".htm"
         print " * detail.py: pid=%s" % pid
         #contentStr = '<iframe class="iframe-preview" src="%s/%s/download/%s/%s"></iframe>' % \
         #    (contextPath, portalId, self.__oid, pid)
         payload = self.__storage.getPayload(self.__oid, pid)
         saxReader = SAXReader(Boolean.parseBoolean("false"))
         try:
             document = saxReader.read(payload.getInputStream())
         except:
             traceback.print_exc()
         #slideNode = document.selectSingleNode("//div[@class='body']")
         slideNode = document.selectSingleNode("//*[local-name()='body']")
         #linkNodes = slideNode.selectNodes("//img")
         #contentStr = slideNode.asXML();
         # encode character entities correctly
         out = ByteArrayOutputStream()
         format = OutputFormat.createPrettyPrint()
         format.setSuppressDeclaration(True)
         writer = XMLWriter(out, format)
         writer.write(slideNode)
         writer.close()
         contentStr = out.toString("UTF-8")
     return contentStr

# 需要导入模块: from org.apache.commons.io import IOUtils [as 别名]
# 或者: from org.apache.commons.io.IOUtils import copy [as 别名]
 def __getPayloadContent(self, oid, pid):
     print " * combined.py: oid='%s' pid='%s'" % (oid, pid)
     payload = self.__storage.getPayload(oid, pid)
     if payload is None:
         return "<div>Error: No content for '%s'</div>" % oid
     mimeType = payload.contentType
     contentStr = ""
     if mimeType.startswith("text/"):
         if mimeType == "text/html":
             contentStr = '<iframe class="iframe-preview" src="%s/download/%s"></iframe>' % \
                 (portalPath, oid)
         else:
             sw = StringWriter()
             sw.write("<pre>")
             IOUtils.copy(payload.getInputStream(), sw)
             sw.write("</pre>")
             sw.flush()
             contentStr = sw.toString()
     elif mimeType == "application/pdf" or mimeType.find("vnd.ms")>-1 or mimeType.find("vnd.oasis.opendocument.")>-1:
         # get the html version if exist...
         pid = os.path.splitext(pid)[0] + ".htm"
         print " * combined.py: pid=%s" % pid
         payload = self.__storage.getPayload(oid, pid)
         saxReader = SAXReader(False)
         try:
             document = saxReader.read(payload.getInputStream())
             slideNode = document.selectSingleNode("//*[local-name()='body']")
             slideNode.setName("div")
             out = ByteArrayOutputStream()
             format = OutputFormat.createPrettyPrint()
             format.setSuppressDeclaration(True)
             format.setExpandEmptyElements(True)
             writer = XMLWriter(out, format)
             writer.write(slideNode)
             writer.close()
             contentStr = out.toString("UTF-8")
         except:
             traceback.print_exc()
             contentStr = "<p class=\"error\">No preview available</p>"
     elif mimeType.startswith("image/"):
         src = "%s/%s" % (oid, pid)
         contentStr = '<a class="image" href="%(src)s"  style="max-width:98%%">' \
             '<img src="%(src)s" style="max-width:100%%" /></a>' % { "src": pid }
     return contentStr

# 需要导入模块: from org.apache.commons.io import IOUtils [as 别名]
# 或者: from org.apache.commons.io.IOUtils import copy [as 别名]
    def pageContent(self):
        # Object ID
        oid = self.metadata.getFirst("id")
        # Determine MIME Type
        mimeType = "Unknown"
        mimeList = self.metadata.getList("dc_format")
        if mimeList is not None and not mimeList.isEmpty():
            mimeType = mimeList.get(0)

        # The HTML payload is the real object, display in a frame because we
        #  have no idea what kind of object it is.
        if mimeType == "text/html":
            urlBase = self.config.getString(None, ["urlBase"])
            if urlBase is None:
                "http://%s:%s%s/" % (self.req.serverName, self.serverPort, self.contextPath)
            objectPath = "%s%s/download/%s/" % (urlBase, self.portalId, oid)
            return self.frameContent(objectPath)

        # We are rendering a HTML preview...
        else:
            preview = self.metadata.getFirst("preview")

            # ... of an IMS package or zipped website. Treat as per html above.
            if mimeType == "application/zip":
                urlBase = self.config.getString(None, ["urlBase"])
                if urlBase is None:
                    "http://%s:%s%s/" % (self.req.serverName, self.serverPort, self.contextPath)
                objectPath = "%s%s/download/%s/%s" % (urlBase, self.portalId, oid, preview)
                return self.frameContent(objectPath)

            # ... of an HTML excerpt, such as an ICE rendition. Render in page.
            else:
                try:
                    object = Services.getStorage().getObject(oid)
                    payload = object.getPayload(preview)
                    out = ByteArrayOutputStream()
                    IOUtils.copy(payload.open(), out)
                    payload.close()
                    return out.toString("UTF-8")

                except StorageException, e:
                    return

# 需要导入模块: from org.apache.commons.io import IOUtils [as 别名]
# 或者: from org.apache.commons.io.IOUtils import copy [as 别名]
 def __init__(self):
     basePath = portalId + "/" + pageName
     uri = request.getAttribute("RequestURI")
     print " * download.py: basePath=%s uri=%s" % (basePath, uri)
     uri = uri[len(basePath) + 1 :]
     if uri.find("%2F") == -1:
         slash = uri.rfind("/")
     else:
         slash = uri.find("/")
     oid = URLDecoder.decode(uri[:slash])
     pid = URLDecoder.decode(uri[slash + 1 :])
     print " * download.py: oid=%s pid=%s" % (oid, pid)
     payload = Services.storage.getPayload(oid, pid)
     filename = os.path.split(pid)[1]
     mimeType = payload.contentType
     if mimeType == "application/octet-stream":
         response.setHeader("Content-Disposition", "attachment; filename=%s" % filename)
     out = response.getOutputStream(payload.contentType)
     IOUtils.copy(payload.inputStream, out)
     out.close()

# 需要导入模块: from org.apache.commons.io import IOUtils [as 别名]
# 或者: from org.apache.commons.io.IOUtils import copy [as 别名]
    def getSourceSample(self, id, limit):
        # Get source payload
        object = self.services.getStorage().getObject(id)
        if object is not None:
            payload = object.getPayload(object.getSourceId())

        # Read to a string
        if payload is not None:
            out = ByteArrayOutputStream()
            IOUtils.copy(payload.open(), out)
            payload.close()
            string = out.toString("UTF-8")

        # Return response
        if string is not None:
            if (len(string)) > limit:
                return  string[0:limit] + "..."
            else:
                return  string
        else:
            return ""