有些中文或者有空格的、传入参数带中文的URL需要用如下方式进行encode方能进行真正的请求:
public static String urlEncodeURL(String str) { try { String result = URLEncoder.encode(str, "UTF-8"); result = result.replaceAll("%3A", ":").replaceAll("%2F", "/").replaceAll("\\+", "%20");//+实际上是 空格 url encode而来 return result; } catch (UnsupportedEncodingException e) { e.printStackTrace(); } return null; }
只对url地址中的中文进行编码
public static String encode(String url) { try { Matcher matcher =Pattern.compile([\\u4e00\\u9fa5]").matcher(url); int count = 0; while (matcher.find()) {
//System.out.println(matcher.group()); String tmp=matcher.group();
url=url.replaceAll(tmp,java.net.URLEncoder.encode(tmp,"gbk"));
} // System.out.println(count); //url = java.net.URLEncoder.encode(url,"gbk"); } catch (UnsupportedEncodingException e) { // TODO Auto-generated catch block
e.printStackTrace(); } return url; }