}
发送请求代码：
//url参数为请求地址
public void sendByPost(String url) throws IOException {
this.response.setContentType(“text/html”);
response.setCharacterEncoding(“utf-8”);
response.setContentType(“text/html;charset=utf-8”);
PrintWriter out = this.response.getWriter();
out.println(“”);
out.println(“”);
out.println(” “);
out.println(” <meta http-equiv=Content-Type content=”t
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ext/html; charset=utf-8″>”);
out.println(”
“);
out.println(” <meta http-equiv=“Content-Type” content=“text/html charset=GBK”>\n”);
out.println(” “);
out.println(” “);