var StringDecoder = require("string_decoder").StringDecoder

module.exports = body

function body(req, callback) {
    var requestBody = "",
        stringDecoder = new StringDecoder

    req.on("data", addToBody)

    req.on("end", returnBody)

    function addTobody(buffer) {
        requestBody += stringDecoder.write(buffer)
    }

    function returnBody() {
        callback(null, requestBody)
    }
}