作为软件工程师,uri 和 url 有什么区别?


URI(统一资源标识符,Uniform Resource Identifier)和 URL(统一资源定位符,Uniform Resource Locator)都是用于标识和定位互联网资源的标识符,但是它们在某些方面有所不同。以下是它们的区别: 1. 结构:URI 是一个更通用的概念,它包括 URL 和 URN(统一资源名称,Uniform Resource Name)。URL 是 URI 的一个子集,它包括协议头(如 http: 或 https:),主机名(如 example.com),路径(如 /path/to/resource),以及可能的查询字符串或片段。URN 是另一种类型的 URI,它包括命名空间和名称,用于标识某个特定的资源(如 urn:ietf:rfc:2648)。 2. 用途:URI 是用来标识和定位网络资源的,它可以是 URL,也可以是 URN。URL 是用来定位网络资源的具体位置的,它通常包括协议、主机名、路径和查询字符串等信息。URN 是用来唯一标识网络资源实体的。 3. 示例:一个 URI 示例可以是 "http://example.com/path/to/resource?query=string#fragment",而一个 URL 示例可以是 "http://example.com/path/to/resource"。 URI 是一个更广泛的概念,包括 URL 和 URN。URL 是用于定位网络资源具体位置的标识符,而 URN 是用于唯一标识网络资源实体的标识符。 [2023-11-09 18:18:56 | AI写代码神器 | 302点数解答]
相关提问
- 编写一个爬虫实现深度优先爬虫,爬取的网站为 www.baidu.com。使其输出预期为:Add the seeds url ['http://www.baidu.com'] to the unvisited url list Pop out one url "http://www.baidu.com" from unvisited url list Get 10 new links Visited url count: 1 Visited deepth: 1 10 unvisited links: Pop out one url "http://news.baidu.com" from unvisited url list Get 52 new links Visited url count: 2 Visited deepth: 2 Pop out one url "http://www.hao123.com" from unvisited url list Get 311 new links Visited url count: 3 Visited deepth: 2 Pop out(2142点数解答 | 2025-05-13 15:54:49)196
- string url = "https://virtualcourse.zhihuishu.com/report/savereport"; try { url requesturl = new url(url); httpurlconnection connection = (httpurlconnection) requesturl.openconnection(); connection.setdooutput(true); connection.setrequestmethod("post"); connection.setrequestproperty("content-type", "multipart/form-data; boundary=----webkitformboundary7ma4ywxktrzu0gw"); dataoutputstream outputstream = new dataoutp(19点数解答 | 2024-05-20 09:08:06)236
- string url = "https://virtualcourse.zhihuishu.com/report/savereport"; try { url requesturl = new url(url); httpurlconnection connection = (httpurlconnection) requesturl.openconnection(); connection.setdooutput(true); connection.setrequestmethod("post"); connection.setrequestproperty("content-type", "multipart/form-data; boundary=----webkitformboundary7ma4ywxktrzu0gw"); dataoutputstream outputstream = new dataoutputstream(connection.getoutputstream()); // 添加文本参数 outputstream.writebytes("------web(404点数解答 | 2024-05-20 09:08:20)255
- 以下方法发完之后对面接收中文是乱码要怎么改string url = "https://virtualcourse.zhihuishu.com/report/savereport"; try { url requesturl = new url(url); httpurlconnection connection = (httpurlconnection) requesturl.openconnection(); connection.setdooutput(true); connection.setrequestmethod("post"); connection.setrequestproperty("content-type", "multipart/form-data; boundary=----webkitformboundary7ma4ywxktrzu0gw"); dataoutputstream outputstream = new dataoutputstream(connection.getoutputstream()); // 添加文本参数 outputstream.(1689点数解答 | 2024-05-20 09:09:07)262
- <?php // 填入待检测的域名列表 $domainlist = array( 'chilelog.com', 'jindouyu168.com', 'hglh340.com', ); // 遍历域名列表进行检测 foreach ($domainlist as $domain) { $url = "http://moren1.qpcwh.com/f.php?url={$domain}"; // 发送 http 请求 $curl = curl_init(); curl_setopt_array($curl, array( curlopt_url => $url, curlopt_returntransfer => true, curlopt_followlocation => true, curlopt_maxredirs => 10, curlopt_timeout => 30, curlopt_useragent => 'mo(947点数解答 | 2024-10-27 11:56:50)178
- const username =pm.environment.get("username"); const password =pm.environment.get("password"); const url=`http://1.92.154.61:8800/app/common/login` const login={ url:url, method:'post', headers:{ "content-type":"application/json;charset=utf-8" }, body:{ mode:"urlencoded", urlencoded:[ {key:"username",value:"${username}"}, {key:"password",value:"${password}"} ] } } pm.sendrequest(login, function (err, response) {(419点数解答 | 2024-10-29 19:35:25)174
- const username =pm.environment.get("username"); const password =pm.environment.get("password"); const url=`http://1.92.154.61:8800/app/common/login` const login={ url:url, method:'post', headers:{ "content-type":"application/json;charset=utf-8" }, body:{ mode:"urlencoded", urlencoded:[ {key:"username",value:"${username}"}, {key:"password",value:"${password}"} ] } } pm.sendrequest(login, function (err, response) {(68点数解答 | 2024-10-29 19:35:54)192
- import json import requests import pandas as pd url = "https://www.anta.com/antacom/data.goods/getgoods" goods = ("id_goods: 251370,314641,314636,314623,314644,314633,314642,314635,314880,314881,314886,314887,314888,314870,314871,314875,314878,314879,314868,314869,314630,314631,314634,314637,314638,314639,314640,314643") resp = requests.post(url=url,goods=goods) data = resp.content.decode("utf-8") data = json.loads(data) df = pd.dataframe(index=none,columns=["商品id","商品名称","商品价格","详细地址","配色"]) (532点数解答 | 2024-12-25 14:12:03)264
- 作为软件工程师,uri 和 url 有什么区别?(302点数解答 | 2023-11-09 18:18:56)156
- 作为**工程师,软件**分为几个阶段 各阶段的**策略和要求?(483点数解答 | 2023-11-09 18:21:57)237
- 作为**工程师,软件**有什么策略和阶段?(293点数解答 | 2023-11-09 18:22:29)236
- 作为**工程师,软件**类型有哪些?区别与联系?(349点数解答 | 2023-11-09 18:22:54)232