how to upload Image on server using Alamofire with parameters - ios

I am uploading Image on server using Alamofire only (without using any model class). I've tried multiple link for e.g upload image to server using Alamofire in every Link I stuck on this issue " Cannot invoke 'data' with an argument list of type '(using: String.Encoding)' " I do not understand what went wrong. kindly let me know below is my code:
Required parameters are
/*
name:test,
description:testing testing,
image:**filetype** ,
user_id:63,
add_by:63
*/

You should downcast the value as a string and not as anyobect.

Related

Post-function custom lua code to manipulate JSON response body

I’m trying to write a custom plugin to transform response body. I could’ve used a response transformer plugin, but my response body json is complex, so I want to remove few fields from it.
I tried using post-function plugin to write my custom lua code but it doesn’t let me import cjson, so I’m unable to decode the response and remove specific keys from it.
My lua code in body_filter:
local cjson = require(“cjson”)
local body = cjson.decode(kong.response.get_raw_body())
-- set custom key’s value to 1
body.subKeyFoo.subSubKey = 1;
This is what I get:
require cjson not allowed within sandbox “kong”
The sandbox is enabled, this is to protect arbitrary Lua code from doing dangerous things. See the docs on how to disable the sandbox. Link: https://docs.konghq.com/gateway/latest/reference/configuration/#untrusted_lua check untrusted_lua_xxx options (3 in total)

Error retrieving image from URL or bad URL with webContentLink

My application is trying to insert a bunch of images to google drive sheet using google app script.
The script method is calling from a Rails app as following:
#app_script.run_script(script_id, request)
The script method is trying to fetch the image through the id and insert it to the sheet.
var srcfile = DriveApp.getFileById(object.image_file_id);
srcfile.setSharing(DriveApp.Access.ANYONE_WITH_LINK, DriveApp.Permission.VIEW);
var image = SpreadsheetApp.openById(object.spreadsheet_id).getSheetByName(object.sheet_name).insertImage(Drive.Files.get(srcfile.getId()).webContentLink, object.column, object.row);
The problem is coming intermittently with the response error from google script:
Exception: Error retrieving image from URL or bad URL: https://drive.google.com/uc?id=1yZULGInEcjQ_nA4j_Nmy6F2e3JcYnLFP&export=download
Note that I can download the image successful if I just copy the link and paste it to browser.
The image file and its parent folder are public share.
It seem hard to detect the problem when it does not always happen.
For those who concern about my script, it is here
Exception: Error retrieving image from URL or bad URL
This is a common error message when the image size is too big.
See here for more information.
You need to recuce the image size - either manually or programmatically - before inserting.
UPDATE
If the suggestion above does not solve your issue, implement the following workaround:
Instead of inserting the image by its webContentLink with the method insertImage(url, column, row) , use the method insertImage(blobSource, column, row):
var image = SpreadsheetApp.SpreadsheetApp.openById(object.spreadsheet_id).getSheetByName(object.sheet_name).insertImage(DriveApp.getFileById(srcfile.getId()).getBlob(), object.column, object.row);
This should solve the issue.

Laravel 5 Intervention make base64 blob from POST API unable to init from given binary data

I'm sorry, it may be a couple issues and not sure how to phrase the question properly. OK, tried a number of solutions over 2 days to no avail...thank you in advance for your help!
A photo is sent from an iPad app using POST API in the format of base64 (no meta data, just the base64 blob). I'm trying to simply decode and save locally.
I'm testing using Postman:
...com/api/register?first_name=John&photo=/9j/4AAQSkZJRgABAQAAAQAB...[base 64 image of about 400kb]
In Laravel, I am using Intervention
$jpg_url = "image-".time().".jpg";
$path = "/public/".$jpg_url;
$base=base64_decode($customer['photo']);
Image::make($base)->save($path);
and getting an "Unable to init from given binary data" error.
Here's what I don't quite understand and would appreciate a TIL5 explanation:
- When I save the POST from iPad directly into the DB with the following:
$photo = $customer->photo = $customer['photo']
The blob in mysql looks good, I can manually copy and paste it to a web decoder fine.
However, when I use postman, $photo has "+" in the base64 changed into spaces and the image doesn't render
Is this a datatype issue? I'm receiving a long blob that is trying to be converted into string? What is the best practice of receiving images from a mobile app?

How to access image from native URI (assets-library) in Cordova for iOS

I have a Cordova/PhoneGap app which uses the camera to capture a picture. I need to access this picture to send to my server.
For Android I simply use $cordovaFile.readAsDataURL(cordova.file.dataDirectory, fileName)
However; on iOS the filename does not come back as such. My return value for iOS shows the path as
assets-library://asset/asset.JPG?id=539425FE-43AA-48E7-9865-D76348208AC7&ext=JPG
How can I access and read this image? I'd prefer to stick with $cordovaFile but just want to get it to work.
I am using CordovaCameraPreview plugin and the best I can get back from the picture taker handler seems to be something formed similar to:
assets-library://asset/asset.JPG?id=990355E1-200A-4E35-AAA1-7D461E3999C8&ext=JPG
assets-library://asset/asset.JPG?id=C49FF0EB-CCCB-45B2-8577-B13868D8DB29&ext=JPG
How can I convert this to a filename and path that I can read with $cordovaFile? According to their documentation (http://ngcordova.com/docs/plugins/file/) it looks like I need to use one of their paths for File System Layout. It works fine on Android using cordova.file.dataDirectory but can't figure out how to access on iOS
I've also tried using window.resolveLocalFileSystemURL(path) but am getting undefined as my result.
Update
I feel like I'm getting closer... using window.resolveLocalFileSystemURL(path,resolveOnSuccess, resOnError); I get more information
name: "assets-library"
fullPath: "/asset/asset.JPG?id=711B4C9D-97D6-455A-BC43-C73059A5C3E8&ext=JPG"
name: "asset.JPG?id=711B4C9D-97D6-455A-BC43-C73059A5C3E8&ext=JPG"
nativeURL: "assets-library://asset/asset.JPG?id=711B4C9D-97D6-455A-BC43-C73059A5C3E8&ext=JPG"
It looks like I now need to use the fullPath but still can't figure out how to access with $cordovaFile
If I try to use $cordovaFile.readAsDataURL(cordova.file.dataDirectory, data.name) where data.name is asset.JPG?id=711B4C9D-97D6-455A-BC43-C73059A5C3E8&ext=JPG I get a file not found error
Update 2
I have tried using every single File System Layout available at http://ngcordova.com/docs/plugins/file/ and receive the same File Not Found error on each one. Still no clue how to access a file in assets-library using $cordovaFile
I had success with a simple substitution, like this
fullPath = fullPath.replace("assets-library://", "cdvfile://localhost/assets-library/")
It works in iOS 9.3
I was struggling with a similar issue for a while, but I figured it out today. I also thought that the FileSystem APIs didn't work with assets-libary:// URIs -- but that is not the case.
You should be able to get access to the File object (as well as the actual image name) by using the following code:
resolveLocalFileSystemURL('assets-library://asset/asset.JPG?id=711B4C9D-97D6-455A-BC43-C73059A5C3E8&ext=JPG', function(fileEntry) {
fileEntry.file(function(file) {
var reader = new FileReader();
reader.onloadend = function(event) {
console.log(event.target.result.byteLength);
};
console.log('Reading file: ' + file.name);
reader.readAsArrayBuffer(file);
});
});

Jasper: error opening input stream from url

I'm designing a jasper report using iReport which takes a parameter and fetches an image from a given URL:
The parameter is a user's screen name in twitter, and the url is it's profile image.
<image>
<reportElement x="4" y="51" width="73" height="64"/>
<imageExpression><![CDATA["https://api.twitter.com/1/users/profile_image?screen_name="+$F{user_screen_name}+"&size=bigger"]]></imageExpression>
</image>
It works great when the image exists. If it doesn't the following exception is thrown:
Error filling print... net.sf.jasperreports.engine.JRException: Error opening input stream from URL :
https://api.twitter.com/1/users/profile_image?screen_name=CPTCurtisHervey&size=bigger
Setting up the file resolver... net.sf.jasperreports.engine.JRRuntimeException:
net.sf.jasperreports.engine.JRException: Error opening input stream from URL :
https://api.twitter.com/1/users/profile_image?screen_name=CPTCurtisHervey&size=bigger
at net.sf.jasperreports.repo.DefaultRepositoryService.getInputStream(DefaultRepositoryService.java:138)
at net.sf.jasperreports.repo.RepositoryUtil.findInputStream(RepositoryUtil.java:186)
at net.sf.jasperreports.repo.RepositoryUtil.getBytes(RepositoryUtil.java:202)
at net.sf.jasperreports.engine.JRImageRenderer.getInstance(JRImageRenderer.java:141)
at net.sf.jasperreports.engine.fill.JRFillImage.evaluateImage(JRFillImage.java:498)
at net.sf.jasperreports.engine.fill.JRFillImage.evaluate(JRFillImage.java:441)
at net.sf.jasperreports.engine.fill.JRFillElementContainer.evaluate(JRFillElementContainer.java:257)
at net.sf.jasperreports.engine.fill.JRFillBand.evaluate(JRFillBand.java:468)
at net.sf.jasperreports.engine.fill.JRVerticalFiller.fillColumnBand(JRVerticalFiller.java:2037)
at net.sf.jasperreports.engine.fill.JRVerticalFiller.fillDetail(JRVerticalFiller.java:761)
at net.sf.jasperreports.engine.fill.JRVerticalFiller.fillReportContent(JRVerticalFiller.java:291)
at net.sf.jasperreports.engine.fill.JRVerticalFiller.fillReport(JRVerticalFiller.java:133)
at net.sf.jasperreports.engine.fill.JRBaseFiller.fill(JRBaseFiller.java:903)
at net.sf.jasperreports.engine.fill.JRBaseFiller.fill(JRBaseFiller.java:813)
at net.sf.jasperreports.engine.fill.JRFiller.fillReport(JRFiller.java:58)
at net.sf.jasperreports.engine.JasperFillManager.fillReport(JasperFillManager.java:417)
at net.sf.jasperreports.engine.JasperFillManager.fillReport(JasperFillManager.java:247)
at com.jaspersoft.ireport.designer.compiler.IReportCompiler.run(IReportCompiler.java:878)
at org.openide.util.RequestProcessor$Task.run(RequestProcessor.java:572)
at org.openide.util.RequestProcessor$Processor.run(RequestProcessor.java:997) Caused by:
net.sf.jasperreports.engine.JRException: Error opening input stream from URL :
https://api.twitter.com/1/users/profile_image?screen_name=CPTCurtisHervey&size=bigger
at net.sf.jasperreports.engine.util.JRLoader.getInputStream(JRLoader.java:314)
at net.sf.jasperreports.repo.DefaultRepositoryService.getInputStream(DefaultRepositoryService.java:121)
... 19 more Caused by: java.io.FileNotFoundException:
https://api.twitter.com/1/users/profile_image?screen_name=CPTCurtisHervey&size=bigger
at sun.net.www.protocol.http.HttpURLConnection.getInputStream(HttpURLConnection.java:1401)
at sun.net.www.protocol.https.HttpsURLConnectionImpl.getInputStream(HttpsURLConnectionImpl.java:254)
at java.net.URL.openStream(URL.java:1029)
at net.sf.jasperreports.engine.util.JRLoader.getInputStream(JRLoader.java:310)... 20 more
Print not filled. Try to use an EmptyDataSource...
How can i handle this situation in the jrxml file?
I would like to simply add a fixed URL address in case it can't find one.
Anyone has any suggestions?
Thank you!
I think you need to add an additional helper class to handle this. You need a static method boolean urlExists(String url) that would allow you to put this in the imageExpression:
MyClass.urlExists($F{image_url}) ? $F{image_url} : $P{fallback_image}
It would be a simple class to write... but clearly there's additional complexity in adding in another .jar file. Without that method, I can't see any way to do the processing in the .jrxml.
in jrxml file,
to show image from url resource, use image expression URL()
like below, for example $F{ADPN_NO} is parameter from report
<imageExpression><![CDATA[new URL("http://anyserver:7001/images/"+$F{ADPN_NO}+".jpg")]]></imageExpression>
when onError occurred, it will show blank item, icon, or error that is set on jrxml.
the other way, outside of jrxml file, you can use java map object which contains img urls that is check by URL() or File() Exception ..
In my case I had a report to which I "injected" the image's url and it was causing an error with the certificate (the url I was "injecting" had the IP and it had to be a name for the certificate). After I changed the url it worked.

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