java + httpclient +post请求的示例解析

发布时间：2023-04-22 13:43:13 所属栏目：教程来源：

导读：public void testMethodpost(){
//初始化http请求
CloseableHttpClient httpclient=HttpClientBuilder.create().build();
String url = "xxxxxxxxxxxxx";
//初始化http请求
HttpPost post=new HttpPost(url);

public void testMethodpost(){
//初始化http请求
CloseableHttpClient httpclient=HttpClientBuilder.create().build();
String url = "xxxxxxxxxxxxx";
//初始化http请求
HttpPost post=new HttpPost(url);
//设置请求头
post.setHeader("Content-Type","application/json;charset=UTF-8");
try {

String paramJson="{\"userName\":\"xxxxxxx\",\"passWord\":\"JVGK+jDLU7\"}";
// JSONObject jsonObject = JSON.parSEObject(paramJson);
//
// System.out.println(jsonObject);

// String param=JSON.toJSONString(jsonObject);

// 提交参数发送请求
StringEntity requestEntity = new StringEntity(paramJson,"UTF-8");

post.setEntity(requestEntity);
CloseableHttpResponse response=httpclient.execute(post);

httpentity entity=response.getEntity();
String entityStr =EntityUtils.toString(entity,"UTF-8");
System.out.println(entityStr);
//httpclient.close();
} catch (ClientProtocolException e) {
e.printstacktrace();
} catch (IOException e) {
e.printstacktrace();
}
}

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