Question

我有一个POST请求，如下所示：

<form action="get_eD_XML" method="POST">
<input type='text' name='data'value='<ClinicalDocument xmlns="urn:hl7-org:v3" xmlns:epsos="urn:epsos-org:ep:medication" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">...</ClinicalDocument>' />
<input type="submit" value="Test" />
</form>

我正在尝试使用以下方法获取值：

    protected void doPost(HttpServletRequest request, HttpServletResponse response)
        throws ServletException, IOException {

    BufferedReader in = new BufferedReader(
            new InputStreamReader(request.getInputStream(), "UTF-8"));

    JSONObject responseJSON = new JSONObject();
    String inputLine;
    String data = "";
    while ((inputLine = in.readLine()) != null) {

        data =inputLine.replace("data=", "");
    }

    System.out.println(data);
}

但是，数据内容类似于：

%3CClinicalDocument+xmlns%3D%22urn%3Ahl7-org%3Av3%22+xmlns%3Aepsos%3D%22urn%3Aepsos-org%3Aep%3Amedication%22+xmlns%3Axsi%3D%22http%3A%2F%2Fwww.w3.org%2F2001%2FXMLSchema-instance%22%3E%

您知道如何解决此问题吗？

Answer 1

您可以使用request.getParameterNames()来获取传递给该请求的参数。其中应包含值“ data”。
调用request.getParameterValues("data")可以获取该参数的解码值。

Answer 2

您是否尝试过使用apache.commons.io？

public String convert(InputStream inputStream, Charset charset) throws IOException {
    return IOUtils.toString(inputStream, charset);
}

这是POM条目

<dependency>
    <groupId>commons-io</groupId>
    <artifactId>commons-io</artifactId>
    <version>2.5</version>
</dependency>

request.getInputStream不显示真实的字符串内容

2 个答案: