I use phpword to read the content of .doc file.
$wordReader = \PhpOffice\PhpWord\IOFactory::load($absolute_pth, 'MsDoc');
But error occur.
Trying to access array offset on value of type null
I print the OLERead data
Root Entry�������� �F��Fpn�SummaryInformation(�����DocumentSummaryInformation8������������\WordDocument��������.0Table����H� Data ����������������WpsCustomData������������������������
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I have a custom Extractor with AtomicFileProcessing set to false. It extracts a large no of JSON files (each line in the file is a JSON document) and output two files with successful and failed requests, both of them contains the json rows (AUs allocated more than 1 to extract the files). Problem is when I use the same extractor to extract the outputted files in first step with more than one AU, it fails with the error, Unexpected character encountered while parsing value: e. Path '', line 0, position 0.
If I assign 1 AU on Azure or run this locally with AU set to more than 1, it successfully processes the data. Is this behavior because of more AU provided to process a single JSON file and since the file is in non-splittable format, it can't be parallelized?
you can solve this problem converting your json file to Jsonlines.
http://jsonlines.org/examples/
Then you need to read the file using text extractor and use JsonFunctions available on Microsoft.Analytics.Samples.Formats
to read the json.
That transformation will make your file splittable and you can parallelized it!
I have a SQL Server database that is storing the contents of files in a table. Specifically, there are 2 fields:
Contents: varbinary(max) field that always starts with '0x1F.....'
FileType: varchar(5) field that has the type of file, such as PDF, docx, etc.
How can I convert the contents back into a file? I am trying to use Coldfusion, if that is possible, to convert it. If not, what are the steps to convert the binary into a file?
I tried the following (assuming a docx filetype) but it didn't produce a valid word file:
<cfset DecodedValue = BinaryDecode(contents,"hex")>
<cffile action="WRITE" output="#DecodedValue#" file="C:\decodedfile.docx">
Thanks to User Ageax, the first 4 size bytes of 31,-117,8,0 show the content is stored in GZIP format instead.
I first save the content as a gzip then extract the file. My code is as follows:
<cfquery name="getfile" datasource="tempdb">
select content from table
</cfquery>
<cfset FileWrite("C:\mygzipfile.gzip", getfile.content)>
To extract gzip to a file using coldfusion, I used the solution at: http://coldfusion-tip.blogspot.com/2012/04/unzip-gz-file-in-coldfusion.html
tldr;
The data is already binary, so ditch the binaryX() functions and save the content directly to a file. Read the first few bytes of the binary to verify the file type. In this case, turns out the document was actually stored in GZIP format, not raw DOCX.
Don't be misled by how SSMS chooses to display it. SSMS displays binary in user friendly hex format, but it's still stored as binary. Just write the binary directly to the file, without any BinaryX functions.
<cfset FileWrite("C:\decodedfile.docx", contents)>
Also, check your DSN settings and ensure the "BLOB - Enable binary large object retrieval (BLOB)" setting is enabled, so binary values aren't truncated at 64K (default buffer size).
Update 1:
The FileWrite() code above works correctly IF the "contents" column contains the binary of a valid .docx file. Perhaps the data is being stored differently than we're thinking? Run a query to retrieve the binary of a single document and output the first four bytes. What is the result? Typically, the first four bytes of .docx files should be 80, 75, 3, 4.
<!--- print size and first 4 bytes --->
<cfoutput>
size in bytes = #arrayLen(qYourQuery.contents)#<br>
<cfloop from="1" to="4" index="x">
byte #x# = #qYourQuery.contents[1][x]#<br>
</cfloop>
</cfoutput>
Update 2:
Closest I could find to 1F 8B 08 is GZIP. Try using probeContentType() on the saved file. What does it report?
<cfscript>
paths = createObject("java", "java.nio.file.Paths");
files = createObject("java", "java.nio.file.Files");
input = paths.get("c:/yourFileName.docx", []);
writeDump(files.probeContentType(input));
</cfscript>
I have a website which needs to upload multiple images at a time. So I want to know what is the process of posting image file through JMeter?
You'll need the following:
In HTTP Request Sampler:
Select "POST" method from drop-down.
Check "Use multipart/form-data for POST" box
Provide correct input name, MIME type and path for the file to be uploaded.
See Upload and Download Scenarios with Apache JMeter guide for more details.
If you need to upload multiple images best option is to go for a CSV Data Set Config element in Jmeter.
First, add the full path of the images you want to upload comma separately in a file (.csv) as below.
eg: D:\User\Images\img1.png,D:\User\Images\img2.png
Then, add a CSV Data Set Config element most preferably to the top of the script
Next, configure the below elements in the CSV Data Set Config element
Filename: full path to the csv file
Variable names: “column name” in the csv file if you have added one or any variable name if you don't have a column name (eg: images)
Note: Make sure to change the delimiter and other optional parameters as required.
Finally, in a HTTP Request you can use the parameter ${images} to call the images. The CSV Data Set Config element will read the image names from the CSV file and set them in the variable called "images".
Refer the below guide for more information.
https://www.blazemeter.com/blog/how-test-image-upload-functionality-jmeter
I have about 200 folders with X images in each of them.
I have a master script in the root folder that does some stuff to the images.
Each folder has some variables specific to it and its contents.
I want my master script, when it parses folder Y, load some sort of a config file from within folder Y to get those variables, then when folder Z is to be parsed, load the config file from that one.
I know of #include "config.jsx" that I use at the moment to load it but its at the beginning of the script, I need something dynamic and doesn't need to be a jsx at all.
I store all my parameters in xml format and read that in using the XML objects in extendscript. As long as your parameters file is always named something like 'config.xml' it is easily located.
var file = new File( /c/folder/file.xml );
file.open("r");
var str = file.read();
var xml = new XML(str);
I ran into this problem when uploading a file with a super long name - my database field was only set to 50 characters. Since then, I have increased my database field length, but I'd like to have a way to check the length of the filename before uploading. Below is my code. The validation returns '85' as the character length. And it returns the same count for every different file I upload (none of which have a file name length of 85).
<cfscript>
missing_info = "<p>There was a slight problem with your submission. The following are required or invalid:</p><ul>";
// Check the length of the file name for our database field
if ( len(Form["ResumeFile1"]) gt 100 )
{
missing_info = missing_info & "<li>'Resume File 1' is invalid. Character length must be less than 100. Current count is " & len(Form["ResumeFile1"]) & ".</li>";
validation_error = true;
ResumeFileInvalidMarker = true;
}
</cfscript>
Anyone see anything wrong with this?
Thanks!
http://www.cfquickdocs.com/cf9/#cffile.upload
After you upload the file, the variable "clientFileName" will give you the name of the uploaded file, without a file extension.
The only way to read the filename before you upload it would be to use JavaScript to read and parse the value (file path) in the file field.
A quick clarification in the wording of your question. By the time your code executes the file upload has already happened. The file resides in a temporary directory on the ColdFusion server and the form field related to the file upload contains the temporary filename for that file. Aside from checking to see if a file has been specified, do not do anything directly with that file or you'll be circumventing some built in security.
You want to use the cffile tag with the upload action (or equivalent udf) to move the temp file into a folder of your choosing. At that point you get access to a structure containing lots of information. Usually I "upload" into a temporary directory for the application, which should be outside of the webroot for security.
At this point you'll then want to do any validation against the file, such as filename length, file type, file size, etc and delete the file if it fails any checks. If it passes all checks then you move it into it's final destination which may be inside the webroot.
In your case you'll want to check the cffile structure element clientFile which is the original filename including extension (which you'll need to check, since an extension doesn't need to be present and can be any length).