【发布时间】:2020-04-19 23:36:19
【问题描述】:
在java中发送http get请求的最简单方法是什么,例如到这个链接https://jsonplaceholder.typicode.com/todos/1,并且只取id字段?
目前这是我正在使用的代码,但显然它以 json 格式打印所有内容
int responseCode = 0;
try {
responseCode = httpClient.getResponseCode();
} catch (IOException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
System.out.println("\nSending 'GET' request to URL : " + url);
System.out.println("Response Code : " + responseCode);
StringBuilder response = new StringBuilder();
try (BufferedReader in = new BufferedReader(
new InputStreamReader(httpClient.getInputStream()))) {
String line;
while ((line = in.readLine()) != null) {
response.append(line);
}
} catch (IOException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
【问题讨论】:
标签: java json request http-get