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How to solve http status 404
http status 404 can be resolved by clearing the browser cache, using another browser, checking the network connection, and contacting the website administrator. For more details about http-related issues, please see the articles below this major. PHP Chinese website welcomes everyone to come and learn.
How to solve http status 404http status 404 can be resolved by clearing the browser cache, using another browser, checking the network connection, and contacting the website administrator. Detailed introduction: 1. Clear the browser cache. Browser cache problems may cause HTTP status code 404; 2. Use other browsers to access, browser problems may cause HTTP status code 404; 3. Check the network connection. If the network connection If there is a problem, it may cause HTTP status code 404; 4. Contact the website administrator, etc.
Detailed introduction to browser caching mechanismWeb cache can be divided into these types: browser cache, CDN cache, server cache, database data cache. Because the copy may be used directly to avoid re-sending the request or only to confirm that the resource has not changed without re-transmitting the resource entity, web caching can reduce delays and speed up web page opening, reuse resources to reduce network bandwidth consumption, reduce the number of requests or reduce the transmission content to alleviate the problem. Server pressure.
What does browser caching mean?The so-called cache is generally for browsers. When we visit the website for the first time, the program will download the images and data on the website to the computer. When we visit the website again, the website pages will be loaded directly from the local computer. Come out, this is often called caching.
What's the matter with abnormal network connection?Reasons for abnormal network connections include hardware failures, software problems, network setting errors, firewall configurations, network congestion, etc. Detailed introduction: 1. Hardware failure is one of the common causes of abnormal network connections. For example, loose or damaged network cables, router failures, network adapter problems, etc. may cause network connection interruptions; 2. Software problems are also common causes of abnormal network connections. Misconfiguration of the operating system or network application, software conflicts, driver issues, etc. may cause network connection problems; 3. Incorrect network settings may also cause network connection abnormalities, etc.
http status codes and what they meanhttp status codes and their representative meanings are: 1. 1xx, informational status code, indicating that the request has been received and continues to be processed; 2. 2xx, success status code, indicating that the request has been successfully received, understood, and processed; 2. 3xx, heavy Directed status code, indicating that the request requires further operations to complete the request; 4. 4xx, client error status code, indicating that there is a problem with the client's request; 5. 5xx, server error status code, indicating that an error occurred when the server processed the request.
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