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server { listen 80; server_name example.com; location /api { proxy_pass http://localhost:8080; } }
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location /api { set_by_lua_block $name { if ngx.var.arg_name == 'Alice' then return 'Hello, Alice!' elseif ngx.var.arg_name == 'Bob' then return 'Hello, Bob!' else return 'Hello, Stranger!' end } return 200 $name; }
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