invalid url characters

Yesterday we handled the 500 error in Google Webmaster and handled some 400 processing today, such as the following URL at the End of tab (tab):http://www.cnblogs.com/me-sa/archive/2008/05/16/1200329.html%09http://www.cnblogs.com/JimmyZhang/archive/

If an encoding is required, it indicates that this is not suitable for transmission. There are a variety of reasons, such as a large size that contains private data. For a URL, encoding is required because some characters in the URL may cause

http://hi.baidu.com/zeratul_bb/blog/item/3e2a44cf085cf33af8dc61de.html recently do news collector, need to get a lot of site XML, loading individual sites often appear "(hexadecimal value 0x1F) is invalid character" problem, baffled by its

Today the image service is cut to the machine using the CDN, and then a partial picture is reported as error "HTTP error 400. The request URL is invalid "When you see this error message, there are two reasons why a general developer might guess1.

A URL string is a structured string that consists of several meaningful parts. We will inevitably use one of these parts in our work, the most primitive method of using string interception and regular matching is not easy and beautiful, so we

Public string filtRiskChar (string str) // filter invalid characters{String s = ""; S = str. Replace ("'","");S = s. Replace (";","");S = s. Replace ("1 = 1 ","");S = s. Replace ("| ","");S = s. Replace ("S = s. Replace ("> ",""); Return s;} Public

Oraclerowid returns invalid rowid in parameter passing through the url. On a page in the business system, the rowid is invalid when you click the link. When I use two SQL statements to find the problem, I find that it is not an SQL problem, but

In previous articles, we have discussed several main aspects of URL Rewrite. In the last article of this series, we will discuss some details and features about different levels of URL Rewrite. Theoretically, IIS-level URL Rewrite is written in C

The shared interface was recently used in the development process, but the invalid signature was always present when the signature was generated according to his document.According to the testing tools he provided, the results were correct. The way

Apache URL rewriting rules and apacheurl Rewriting1. Introduction The rewrite function of Apached is the mod_rewrite module function, which is a module of apache. It is very powerful and can operate all parts of the URL. Therefore, we can rewrite