There is a form input module you can use to parse POST body into a variable:

https://github.com/calio/form-input-nginx-module

However this will not get JSON data. For this you make want to look into
leveraging the nxin Lua module in conjunction with the Lua cjson module:

http://wiki.nginx.org/HttpLuaModule
http://www.kyne.com.au/~mark/software/lua-cjson.php

The openresty package combines the above two modules into one package :)

On 06/14/2014 06:48 PM, justink101 wrote:
> How can I read a POST request body which is JSON and get a property? I need
> to read a property and use it as a variable in proxy_pass.
>
> Pseudo code:
>
> $post_request_body = '{"account": "test.mydomain.com", "more-stuff":
> "here"}';
> // I want to get
> $account = "test.mydomain.com";
> proxy_pass $account/rest/of/url/here;
>
> Posted at Nginx Forum: http://forum.nginx.org/read.php?2,250864,250864#msg-250864
>
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> nginx mailing list
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> http://mailman.nginx.org/mailman/listinfo/nginx
>

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