前言

• nginx 1.15.11（下面的代碼在此版本測試通過）

判斷URL中是否存在某個(gè)參數(shù)Parameter

假設(shè)，當(dāng)URL中存在參數(shù)method=autoGenerateIndex(區(qū)分大小寫)時(shí)，輸出good job；否則，輸出I'm sure it'll work out.

location ~* ^/test {#設(shè)置content typedefault_type text/html ;# HTTP Status Code 和 內(nèi)容 if ($query_string ~ ".*(?:^|\?|&)method=autoGenerateIndex(?:(?:&.*)|$)") { return 200 "Good job!"; }return 200 "I'm sure it'll work out."; }

當(dāng)訪問如下地址時(shí)，看到：Good job!
http://school-test.3jcf.com/test?method=autoGenerateIndex
http://school-test.3jcf.com/test?s=job&method=autoGenerateIndex
http://school-test.3jcf.com/test?method=autoGenerateIndex&s=job

當(dāng)訪問如下地址時(shí)，看到：I'm sure it'll work out.
http://school-test.3jcf.com/test?method=
http://school-test.3jcf.com/test?method=add
http://school-test.3jcf.com/test?s=job&method=autogenerateIndex
http://school-test.3jcf.com/test?method=autoGenerateIndex is work
http://school-test.3jcf.com/test?s=job&method=autoGenerateIndex is work
http://school-test.3jcf.com/test?method=autoGenerateIndex is work&s=job

總結(jié)

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