Issue
Curl command that works perfectly
curl 'https://someurl/graphql'\
-H 'authority: someurl' \
-H 'accept: application/json, text/plain, */*' \
-H 'accept-language: en-US,en;q=0.9,hi;q=0.8' \
-H 'authorization: Bearer PGTT78yyGLnRJGh...YJ8IF0ZeqzIXT' \
-H 'content-type: multipart/form-data; boundary=----WebKitFormBoundary3M369HMcVXs0xNPZ' \
-H 'sec-ch-ua: "Chromium";v="106", "Google Chrome";v="106", "Not;A=Brand";v="99"' \
-H 'sec-ch-ua-mobile: ?0' \
-H 'sec-ch-ua-platform: "Linux"' \
-H 'sec-fetch-dest: empty' \
-H 'sec-fetch-mode: cors' \
-H 'sec-fetch-site: same-site' \
-H 'user-agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/106.0.0.0 Safari/537.36' \
--data-raw $'------WebKitFormBoundary3M369HMcVXs0xNPZ\r\nContent-Disposition: form-data; name="operations"\r\n\r\n{"operationName":"UploadImportFile","variables":{"organizationId":"43434","file":null},"query":"mutation UploadImportFile($organizationId: String\u0021, $file: Upload\u0021) {\\n uploadImportFile(organizationId: $organizationId, file: $file) {\\n uploadStatus\\n uploadFileHeaders\\n sampleData\\n dataLinesCount\\n filePath\\n __typename\\n }\\n}\\n"}\r\n------WebKitFormBoundary3M369HMcVXs0xNPZ\r\nContent-Disposition: form-data; name="map"\r\n\r\n{"1":["variables.file"]}\r\n------WebKitFormBoundary3M369HMcVXs0xNPZ\r\nContent-Disposition: form-data; name="1"; filename="sample_teacher_one_fresh_v2.csv"\r\nContent-Type: text/csv\r\n\r\n\r\n------WebKitFormBoundary3M369HMcVXs0xNPZ--\r\n' \
--compressed
Using https://corion.net/curl2lwp.psgi generated lwp code doesn't work and giving 500 error. After investigating more found this may be happening because of --data-raw with '$' symbol.
If I remove $ symbol from curl command results same 500 server error that is getting by generated perl lwp code. thanks in advance.
Generated Perl code:
#!perl
use strict;
use warnings;
use LWP::UserAgent;
my $ua = LWP::UserAgent->new( 'send_te' => '0' );
my $r = HTTP::Request->new(
'POST' => 'https://someurl/graphql',
[
'Accept' => 'application/json, text/plain, /',
'Accept-Encoding' => 'gzip, x-gzip, deflate, x-bzip2, bzip2',
'Accept-Language' => 'en-US,en;q=0.9,hi;q=0.8',
'Authorization' => 'Bearer PGTT78yyGLnRJGh...YJ8IF0ZeqzIXT',
'User-Agent' =>
'Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/106.0.0.0 Safari/537.36',
'Content-Length' => '782',
'Content-Type' =>
'multipart/form-data; boundary=----WebKitFormBoundary3M369HMcVXs0xNPZ',
'Authority' => 'someurl',
'Sec-Ch-Ua' =>
'"Chromium";v="106", "Google Chrome";v="106", "Not;A=Brand";v="99"',
'Sec-Ch-Ua-Mobile' => '?0',
'Sec-Ch-Ua-Platform' => '"Linux"',
'Sec-Fetch-Dest' => 'empty',
'Sec-Fetch-Mode' => 'cors',
'Sec-Fetch-Site' => 'same-site'
],
"\x24------WebKitFormBoundary3M369HMcVXs0xNPZ\x5cr\x5cnContent-Disposition: form-data; name=\x22operations\x22\x5cr\x5cn\x5cr\x5cn{\x22operationName\x22:\x22UploadImportFile\x22,\x22variables\x22:{\x22organizationId\x22:\x2243434\x22,\x22file\x22:null},\x22query\x22:\x22mutation UploadImportFile(\x24organizationId: String\x5cu0021, \x24file: Upload\x5cu0021) {\x5cn uploadImportFile(organizationId: \x24organizationId, file: \x24file) {\x5cn uploadStatus\x5cn uploadFileHeaders\x5cn sampleData\x5cn dataLinesCount\x5cn filePath\x5cn __typename\x5cn }\x5cn}\x5cn\x22}\x5cr\x5cn------WebKitFormBoundary3M369HMcVXs0xNPZ\x5cr\x5cnContent-Disposition: form-data; name=\x22map\x22\x5cr\x5cn\x5cr\x5cn{\x221\x22:[\x22variables.file\x22]}\x5cr\x5cn------WebKitFormBoundary3M369HMcVXs0xNPZ\x5cr\x5cnContent-Disposition: form-data; name=\x221\x22; filename=\x22sample_teacher_one_fresh_v2.csv\x22\x5cr\x5cnContent-Type: text/csv\x5cr\x5cn\x5cr\x5cn\x5cr\x5cn------WebKitFormBoundary3M369HMcVXs0xNPZ--\x5cr\x5cn"
);
my $res = $ua->request( $r, );
Solution
The rough Perl equivalent of bash's
$'...\r\n...'
is
"...\r\n..."
or
qq{...\r\n...}
HOWEVER
That's fine if you always want to send exactly the same thing. But what if the request changes and you want to build it?
use Cpanel::JSON::XS qw( encode_json );
use HTTP::Request::Common qw( POST );
my $query = <<'__EOS__';
mutation UploadImportFile($organizationId: String!, $file: Upload!) {
uploadImportFile(organizationId: $organizationId, file: $file) {
uploadStatus
uploadFileHeaders
sampleData
dataLinesCount
filePath
__typename
}
}
__EOS__
my $operations = {
operationName => "UploadImportFile",
variables => {
organizationId => "43434",
file => undef,
},
query => $query,
};
my $map = {
1 => [
"variables.file",
],
};
my $request = POST( 'https://someurl/graphql',
Accept => 'application/json, text/plain, /',
Accept_Encoding => 'gzip, x-gzip, deflate, x-bzip2, bzip2',
Accept_Language => 'en-US,en;q=0.9,hi;q=0.8',
Authorization => 'Bearer PGTT78yyGLnRJGh...YJ8IF0ZeqzIXT',
User_Agent => 'Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/106.0.0.0 Safari/537.36',
Authority => 'someurl',
Sec_Ch_Ua => '"Chromium";v="106", "Google Chrome";v="106", "Not;A=Brand";v="99"',
Sec_Ch_Ua_Mobile => '?0',
Sec_Ch_Ua_Platform => '"Linux"',
Sec_Fetch_Dest => 'empty',
Sec_Fetch_Mode => 'cors',
Sec_Fetch_Site => 'same-site',
Content_Type => 'form-data',
Content => [
operations => encode_json( $operations ),
map => encode_json( $map ),
1 => [
"sample_teacher_one_fresh_v2.csv", # Sends the content of this file
"sample_teacher_one_fresh_v2.csv", # Name of file sent in request
Content_Type => "text/csv",
],
],
);
my $response = $ua->request( $request );
If you want to provide the CSV data from a variable instead of a file, replace the last parameter with
1 => [
undef,
"sample_teacher_one_fresh_v2.csv", # Name of file sent in request
Content_Type => "text/csv",
Content => '...', # CSV data to send
],
Note that you don't have to use HTTP::Request::Common directly. The following is equivalent:
my $response = $ua->post(
... # Everything passed to POST above
);
Answered By - ikegami Answer Checked By - Dawn Plyler (WPSolving Volunteer)