Amazon MWS API help with coding errors returned from Amazon Server

Imebatilisha Ilichapishwa Miaka 7 iliyopita Kulipwa wakati wa kujifungua

$15-25 USD / saa

Imebatilisha

I'm working on a coding project to access Amazon MWS API. I'm getting a error returned from the Amazon server that I need help with.

ERROR MESSAGE :

<Message>The request signature we calculated does not match the signature you provided. Check your AWS Secret Access Key and signing method. Consult the service documentation for details.</Message>

Attached files:

1. My Sha256 Hash string before it's is encoded. (Amazon_Hash_String_Not_Signed)

2. Resulting signed string to go to Amazon server (Amazone_Signed_String)

3. Amazon response (Amazon_Response)

I need help resolving the errors so I can access the Amazon API.

I think the issue is with my Sha256HMAC and Base64 HMAC encoding.

I

Amazon Web Services

Kitambulisho cha Mradi: #14040000

Kuhusu mradi

4 mapendekezo Mradi wa mbali Ipo mtandaoni %project.latestActivity_relativeTime|badilisha%

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Picha ya Profaili ya rinsadsl
rinsadsl

Hi there I am an MWS API expert. I can fix the issue facing you. Looking forward to work with you. Thanks Rinsad

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Picha ya Profaili ya Shopify
Shopify

Hi, I (Myself a senior PHP Developer) have a team having experience of more than 10 years in developing web and mobile applications. I have a team of expert programmers who write robust and bug-free codes at the ve Zaidi

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Picha ya Profaili ya maxell4u
maxell4u

Hey man, Why don't you use stack? I mean if you want to pay for help by all means but I would use stackoverflow first.. I'll help you out if you need.

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Picha ya Profaili ya khanicha
khanicha

You could use Amazon scratchpad for evaluating your signed request. This is is good for debuging and finding which part is not working

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