java获取http请求的Header和Body

java

在http请求中,有Header和Body之分,读取header使用request.getHeader("...");

读取Body使用request.getReader(),但getReader获取的是BufferedReader,需要把它转换成字符串,下面是转换的方法。

public class TestController {

@RequestMapping("/a")

protected void doPost(HttpServletRequest request,

HttpServletResponse response, BufferedReader br)

throws ServletException, IOException {
//Header部分

System.out.print(request.getHeaderNames());

Enumeration<?> enum1 = request.getHeaderNames();

while (enum1.hasMoreElements()) {

String key = (String) enum1.nextElement();

String value = request.getHeader(key);

System.out.println(key + "\t" + value);

}

//body部分

String inputLine;

String str = "";

try {

while ((inputLine = br.readLine()) != null) {

str += inputLine;

}

br.close();

} catch (IOException e) {

System.out.println("IOException: " + e);

}

System.out.println("str:" + str);

}

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