Content-Type Converter

Burp extension to convert XML to JSON, JSON to XML, x-www-form-urlencoded to XML, and x-www-form-urlencoded to JSON.

Requirements: Java 8 (Due to issues with one of the libraries it only works on Java 8. I have not had any problems with Burp using Java 8.)

Right-click on a request in an editable message window such as Repeater, Intruder, and the Proxy interceptor

The following convertions are supported:

• XML to JSON
• JSON to XML
• Body Parameter to XML
• Body Parameter to JSON
• GET Request Parameter to POST Request XML
• GET Request Parameter to POST Request JSON

###Body Parameter###

POST /test HTTP/1.1
Host: www.example.com
Proxy-Connection: keep-alive
Content-Length: 32

parameter1=1&parameters2="test"

#####To XML#####

POST /test HTTP/1.1
Host: www.example.com
Proxy-Connection: keep-alive
Content-Length: 136
Content-Type: application/xml;charset=UTF-8

<?xml version="1.0" encoding="UTF-8" standalone="no"?>
<root>
<parameters2>"test"</parameters2>
<parameter1>1</parameter1>
</root>

#####To JSON#####

POST /test HTTP/1.1
Host: www.example.com
Proxy-Connection: keep-alive
Content-Length: 43
Content-Type: application/json;charset=UTF-8

{"parameter1":"1","parameters2":"\"test\""}

###JSON to XML###

POST /test HTTP/1.1
Host: www.example.com
Proxy-Connection: keep-alive
Content-Length: 43
Content-Type: application/json;charset=UTF-8

{"parameter1":"1","parameters2":"\"test\""}

#####To XML#####

POST /test HTTP/1.1
Host: www.example.com
Proxy-Connection: keep-alive
Content-Length: 136
Content-Type: application/xml;charset=UTF-8

<?xml version="1.0" encoding="UTF-8" standalone="no"?>
<root>
<parameters2>"test"</parameters2>
<parameter1>1</parameter1>
</root>

###XML to JSON###

POST /test HTTP/1.1
Host: www.example.com
Proxy-Connection: keep-alive
Content-Length: 136
Content-Type: application/xml;charset=UTF-8

<?xml version="1.0" encoding="UTF-8" standalone="no"?>
<root>
<parameters2>"test"</parameters2>
<parameter1>1</parameter1>
</root>

#####To JSON#####

POST /text HTTP/1.1
Host: www.example.com
Proxy-Connection: keep-alive
Content-Length: 60
Content-Type: application/json;charset=UTF-8

{"root": {
  "parameters2": "\"test\"",
  "parameter1": 1
}}