HttpClient http = new HttpClient(); //创建HttpClient实例,类似于打开浏览器
GetMethod get = new GetMethod("www.baidu.com"); //创建GET方法的实例,类似于在浏览器地址栏,输入URL
get.getParams().setParameter(HttpMethodParams.RETRY_HANDLER,new DefaultHttpMethodRetryHandler());//使用系统默认的恢复策略
get.getParams().setParameter(HttpMethodParams.SO_TIMEOUT, 10*1000); //设置超时时间
//http.getHttpConnectionManager().getParams().setConnectionTimeout(10*1000); //设置超时时间 (可选)
String result = "";
try { execute是执行的意思
if(http.executeMethod(g)==200){ //execute执行g方法,类似于点击回车键,向浏览器发出请求
result = get.getResponseBodyAsString();//读取浏览器返回的结果byte[] responseBody = getMethod.getResponseBody();
result = new String(result.getBytes("ISO-8859-1"), "UTF-8");
}else{
result="{"code":"1111","innercode":"1111","message":"连接错误"}";
}
} catch (Exception e) {
result="{"code":"1111","innercode":"1111","message":"连接超时"}";
} finally{
if(get!=null){
get.releaseConnection(); //告诉HttpClient,这个链接,可以重复使用
}
}