目录

Java-后端代码发送前端GET请求

Java —— 后端代码发送前端GET请求

问题

如何在后端java代码中发送前端GET请求?

解决

1、引入依赖

        <dependency>
            <groupId>commons-httpclient</groupId>
            <artifactId>commons-httpclient</artifactId>
            <version>3.1</version>
        </dependency>

2、代码示例

        import org.apache.commons.httpclient.HttpClient;
        import org.apache.commons.httpclient.methods.GetMethod;

        //get请求为例
        GetMethod getMethod = new GetMethod("要访问的链接");
        HttpClient httpClient = new  HttpClient();
        try {
            log.debug("开始发送get请求");
            httpClient.executeMethod(getMethod);
            String result = getMethod.getResponseBodyAsString();
            log.debug("获取的结果为" + result);
        } finally {
            getMethod.releaseConnection();
            log.debug("已释放链接");
        }