标签：commons System NameValuePair 123 postMethod new httpclient
try {
PostMethod postMethod = null;
postMethod = new PostMethod(url) ;
postMethod.setRequestHeader("Content-Type", "application/x-www-form-urlencoded;charset=utf-8") ;
//参数设置，需要注意的就是里边不能传NULL，要传空字符串
NameValuePair[] data = {
new NameValuePair("username","111"),
new NameValuePair("password","222")
};
postMethod.setRequestBody(data);
org.apache.commons.httpclient.HttpClient httpClient = new org.apache.commons.httpclient.HttpClient();
int response = httpClient.executeMethod(postMethod); // 执行POST方法
String result = postMethod.getResponseBodyAsString() ;
System.out.println(result);
} catch (Exception e) {
System.out.println(1231);
throw new RuntimeException(e.getMessage());
}
<dependency>
<groupId>commons-httpclient</groupId>
<artifactId>commons-httpclient</artifactId>
<version>3.1</version>
</dependency>
标签：commons,
System,
NameValuePair,
123,
postMethod,
new,
httpclient
From： https://www.cnblogs.com/1994xiaojian/p/17077238.html