1、
BufferedReader reader = request.getReader();
char[] buf = new char[1024];
int len = 0;
StringBuffer sb = new StringBuffer();
while ((len = reader.read(buf)) != -1) {
sb.append(buf, 0, len);
}
String result = sb.toString();
2、
InputStream is = request.getInputStream();
InputStreamReader reader = new InputStreamReader(is, "gbk");
StringWriter writer = new StringWriter();
char[] buffer = new char[1024];
int n = 0;
while (-1 != (n = reader.read(buffer))) {
writer.write(buffer, 0, n);
}
String result = writer.toString();
本文详细阐述了如何使用Java的HttpURLConnection类处理HTTP请求,包括读取输入流和使用BufferedReader读取请求体,同时提供了使用InputStreamReader和StringWriter进行字符流转换的方法。文章深入探讨了不同场景下字符编码的处理,以及如何将读取的数据整合成最终的字符串结果。

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