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httpentity
HttpClient和
Http
URLConnection的区别
答:
如果需要发送GET请求,创建HttpGet对象;如果需要发送POST请求,创建HttpPost对象。如果需要发送请求参数,可调用HttpGet、HttpPost共同的setParams(HetpParams params)方法来添加请求参数;对于HttpPost对象而言,也可调用setEntity(
HttpEntity
entity)方法来设置请求参数。调用HttpClient对象的execute(HttpUriRequest ...
java 网络爬虫怎么实现
答:
HttpGet httpGet = new HttpGet(url.getUrlString());StringBuffer strBuf = new StringBuffer();HttpResponse response = client.execute(httpGet);if (HttpStatus.SC_OK == response.getStatusLine().getStatusCode()) {
HttpEntity
entity = response.getEntity();if (entity != null) { B...
Ok
http
怎样使用post向服务器提交数组
答:
try { //Default Constructor taking a name and a value BasicNameValuePair nm = new BasicNameValuePair("name", name); BasicNameValuePair pa = new BasicNameValuePair("password", password); List list = new ArrayList(); list.add(nm); list.add(pa); //构建向服务器发送的实体
HttpEntity
...
求解java怎样发送https请求
答:
= null){
HttpEntity
resEntity = response.getEntity();if(resEntity != null){result = EntityUtils.toString(resEntity,charset);}}}catch(Exception ex){ex.printStackTrace();}return result;}}测试代码import java.util.HashMap;import java.util.Map;//对接口进行测试public class TestMain {...
如何获取新浪微博的登录参数
答:
1、用Chrome的开发者工具或者Firefox的Firebug来进行抓包 找到login.php文件,就可以看到此文件的一些请求参数,Request URL:
http
://login.sina.com.cn/sso/login.php?client=ssologin.js(v1.3.22)Request Method:POST Status Code:200 OK Request Headersview source Accept:text/html,application/...
org.apache.
http
答:
下载页:
http
://hc.apache.org/downloads.cgi 下载下面两个包 HttpClient src http://apache.freelamp.com//httpcomponents/httpclient/source/httpcomponents-client-4.0.3-src.zip
Http
Core src http://apache.freelamp.com//httpcomponents/httpcore/source/httpcomponents-core-4.0.1-src.zip...
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