Recent questions tagged http

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http headers - What are Content-Language and Accept-Language?

I have seen the HTTP headers of Content-Language and Accept-Language, could someone explain what these are for and ... language, by the user. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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703 views

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http - What is a safe maximum length a segment in a URL path should be?

A lot of people are asking "What is the maximum length a URL can be?" but as far as I can see nobody is ... safe length for a URL path segment. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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772 views

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http - Save cookies between two curl requests

I know that using cURL I can see my received cookies / headers by using curl --head www.google.com And I ... using a temporary file for storage. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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http - "Cannot GET /" with Connect on Node.js

I'm trying to start serving some static web pages using connect like this: var connect = require("connect"); var ... and how I can correct it? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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635 views

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http - How to prevent request that returns 304

When does a browser NOT make a request to the server for a file? In other words, I have a ... HTTP response headers accomplishes this? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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865 views

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http - Checking if a website is up via Python

By using python, how can I check if a website is up? From what I read, I need to check the "HTTP HEAD" ... send a HEAD HTTP request in Python? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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763 views

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http - What is Cache-Control: private?

When I visit chesseng.herokuapp.com I get a response header that looks like Cache-Control:private Connection: ... "Leverage browser caching". See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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841 views

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http - CURL Command Line URL Parameters

I am trying to send a DELETE request with a url parameter using CURL. I am doing: curl -H application/x-www- ... point out what I'm doing wrong? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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835 views

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http - nginx upload client_max_body_size issue

I'm running nginx/ruby-on-rails and I have a simple multipart form to upload files. Everything works fine until I ... Windows XP/Firefox 3.6.13 See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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http - How to implement retry mechanism into python requests library?

I would like to add a retry mechanism to python request library, so scripts that are using it will retry ... that are using python-requests. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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840 views

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http - Is REST DELETE really idempotent?

DELETE is supposed to be idempotent. If I DELETE http://example.com/account/123 it's going to delete the ... an account that has never existed? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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811 views

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http HEAD vs GET performance

I am setting-up a REST web service that just need to answer YES or NO, as fast as possible. Designing a HEAD service ... gain at all (< 1ms)... See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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649 views

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http - How WebSocket server handles multiple incoming connection requests?

According to here: The HTTP Upgrade header requests that the server switch the application-layer protocol from HTTP to ... on 80 port? Details? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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833 views

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http - How to scrape a website that requires login first with Python

First of all, I think it's worth saying that, I know there are a bunch of similar questions but NONE of ... be appreciated. Thank you very much. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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870 views

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http headers - Difference between application/x-javascript and text/javascript content types

What is the difference between these headers? Content-Type: application/javascript Content-Type: application/x- ... know the difference. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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643 views

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http - Keep-alive header clarification

I was asked to build a site , and one of the co-developer told me That I would need to include the ... sample page will return keep alive header See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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826 views

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http - What is the difference between server side cookie and client side cookie?

What is the difference between creating cookies on the server and on the client? Are these called server side ... server or on the client? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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748 views

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http - Should I use PATCH or PUT in my REST API?

I want to design my rest endpoint with the appropriate method for the following scenario. There is a group ... like {action:activate|deactivate} See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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661 views

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http post - How to upload multipart form data and image to server in android?

Status code 500 during upload multipart entity image to server in android code Html form: (can add successfully image ... (IOException e) { } See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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925 views

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http - Chunked transfer encoding - browser behavior

I'm trying to send data in chunked mode. All headers are set properly and data is encoded accordingly. Browsers ... sure it is about cache. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1.8k views

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http - Cookie handling in Google Apps Script - How to send cookies in header?

I'm trying to write a simple script that fetches text from a webpage and processes that string. But, that ... sending cookies in a request. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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872 views

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http - How does cookie "Secure" flag work?

I know that a cookie with secure flag won't be sent via an unencrypted connection. I wonder how this works in- ... cookie will be sent or not? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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979 views

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http - Using the PHP HTTP_ACCEPT_LANGUAGE server variable

I created a PHP script that checks the HTTP_ACCEPT_LANGUAGE and loads the website using the appropriate language ... language users support. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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688 views

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http - Valid characters for directory part of a URL (for short links)

Are there any other characters except A-Za-z0-9 that can be used to shorten links without getting into ... URL that browser vendors respect? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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693 views

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http - How do I create a persistent vs a non-persistent cookie?

I can't seem to figure out how to create a persistent vs a non-persistent cookie. How do they differ, say, ... HTTP headers that are sent back? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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731 views

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http - Basic static file server in NodeJS

I'm trying to create a static file server in nodejs more as an exercise to understand node than as a perfect server ... (); }); Thanks everyone! See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1.1k views

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http - Large file upload though html form (more than 2 GB)

Is there anyway to upload a file more than 2 GB, using simple html form upload? Previously I have been ... file in segments using flex? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1.1k views

1 answer

http - Understanding Chrome network log "Stalled" state

I've a following network log in chrome: I don't understand one thing in it: what's the difference between ... bars and transparent gray bars. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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