java 傳送get post請求
阿新 • • 發佈:2018-12-21
1、匯入jar
<dependency> <groupId>commons-httpclient</groupId> <artifactId>commons-httpclient</artifactId> <version>3.1</version> </dependency>
2、 傳送get請求 ,返回json字串
public static String getJsonString4Url(String url) throws IOException { HttpClient client=new HttpClient(); GetMethod getMethod=new GetMethod(url); client.executeMethod(getMethod); return getMethod.getResponseBodyAsString(); }
3、傳送post請求 返回json字串
public static String getJsonString4Url(String url) throws IOException { HttpClient client=new HttpClient(); PostMethod method = new PostMethod(url); client.executeMethod(getMethod); return getMethod.getResponseBodyAsString(); }