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サーブレットでリクエストボディを取得する

More than 3 years have passed since last update.

リクエスト本文(リクエストボディ)を取得するメソッドって特に提供はされていないと思いつつ、Java8ならば少し簡単に記述できます。

BodySampleServlet.java
protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
    String result = request.getReader().lines().collect(Collectors.joining("\r\n"));
}

1行でまとめているところ分割すると、次のように。

BodySampleServlet.java
protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
    BufferedReader reader = request.getReader();
    Stream<String> lines = reader.lines();
    String result = lines.collect(Collectors.joining("\r\n"));
}
alpha_pz
Struts2とThymeleaf3大好きでプラグインも作ってますよ。お仕事はSpringですけれど。
https://github.com/A-pZ/
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