Android开发 post方法上传数值及汉字编码

 最近比较忙，谢了个小程序，通过post方法传值。

在红色字体的那段代码是通过 Post 传汉字的，要先获取原先的汉字编码方式，再去转码，应为和服务器之间的传码使用的是 ISO-8859-1 ,所以要将汉字转码为 ISO-8859-1 才可以正常传值。

 

 

public  static String  getdata() throws UnsupportedEncodingException {

String search="android";

HttpClient client = new HttpClient();

client.getHostConfiguration().setHost("HOST的网址", 端口号);

PostMethod post = new PostMethod("Post的目标网址");

NameValuePair B1 = new NameValuePair("B1", "检 索");

NameValuePair hidWxlx = new NameValuePair("hidWxlx", "spanCNLx");

NameValuePair nMaxCount = new NameValuePair("nMaxCount", "100");

NameValuePair nSetPageSize = new NameValuePair("nSetPageSize", "10");

NameValuePair txtLx = new NameValuePair("txtLx", "%");

NameValuePair txtPY = new NameValuePair("txtPY", "HZ");

NameValuePair txtSearchType = new NameValuePair("txtSearchType", "1");

NameValuePair txtTm = new NameValuePair("txtTm",new String(search.getBytes("gbk"),"ISO-8859-1"));

NameValuePair txtWxlx = new NameValuePair("txtWxlx", "CN");

post.setRequestBody(new NameValuePair[] { B1, hidWxlx, nMaxCount,

nSetPageSize, txtLx, txtPY, txtSearchType, txtTm, txtWxlx });

try {

client.executeMethod(post);

} catch (HttpException e2) {

} catch (IOException e2) {

}

// 将POST返回的数据以流的形式读入，再把输入流流至一个buff缓冲字节数组

byte[] buff = null;

try {

buff = StreamTool

.readInputStream(post.getResponseBodyAsStream());

} catch (IOException e1) {

// TODO Auto-generated catch block

e1.printStackTrace();

} catch (Exception e1) {

// TODO Auto-generated catch block

e1.printStackTrace();

}

// 将返回的内容格式化为String存在html中

String html = new String(buff);

System.out.println(html);

// 任务完成了，释放连接

post.releaseConnection();

｝