检查字符串是否包含C中的另一个字符串的简单方法？ [重复]

This question already has an answer here:

这个问题在这里已有答案：

• Check substring exists in a string in C 9 answers
• 检查子字符串是否存在于C 9答案中的字符串中

I'm pretty new to the language. Let's say I have a string from an HTTP request, such as

我对这门语言很陌生。假设我有来自HTTP请求的字符串，例如

char * request = "GET /favicon.ico HTTP/1.1";

And I specifically want to know if favicon is in that request, perhaps with a boolean value. What is a relatively simple way to go about this? I know how to do it in Java, but I'm more lost with C.

我特别想知道favicon是否在该请求中，也许是一个布尔值。有什么比较简单的方法呢？我知道如何在Java中做到这一点，但我更加迷失于C.

Thanks!

谢谢！

2 个解决方案

#1

if (strstr(request, "favicon") != NULL) {
    // contains
}

#2

strstr(request, "favicon") != NULL