The Query String:
7 XZRCVLP=5 yqpp0darb9ikqg7tgzinshqtszksjphaltixe7sxffcvxukdespluf9ytp0wnif8f0cmk2fnxgv6szkc0. E39eGCc_ojTrDmcP3QixqW_DsynvUak53cwC2VU5IfgSAhX__8L0p1PNDZ5qsRdDlzd_KhkRTZ3LWNvhzPfxTq2L0XcFoQjBLMtR8qoVCUeMN7FSehaxbgY6_n. JOmDpBuYyYlHGzs_3AwXw81jR655bneTpRk6e__pFvYZ_9xMJ1dOw7UbimahLXa5WCP7WHTOVAmEm8Cc1eXwBAdN. 0 dcyubczvs. YnIljRKLcN5PAqQxTli3jyy8kvLogZOqNoGLpLXAbODvN7_H1HPATECSs0d7OxdscRcy_KvTBYFoTuo. ZLRHlZIc. J2p6q017wBc_0jC4cE49HGicisb_AIXVmepBfsbnXF9xAqFaexGhcBv_W

This is the website address: http://pss-system.cnipa.gov.cn/sipopublicsearch/patentsearch/tableSearch-showTableSearchIndex.shtml

Find every Query his Query String parameters are changing, but also is the code

CodePudding user response:

This is a few period of base64 encoding, should be a token, similar to JWT, is some encrypted text, is can't see what kind of encryption algorithm,

CodePudding user response:

reference 1st floor hookee response:

this is a period of base64 encoding, should be a token, similar to JWT, is some encrypted text, is can't see what kind of encryption algorithm,

first of all thank you very much, what do you mean by several of base64 encryption is this? He token can be found in the js file?

CodePudding user response:

1 this is in itself a token, the token, generally contains information such as id access time, token only by the server-side program to read, with which a token when you visit the website, the server can obtain the information such as id access time. Token is generally change, will update after the visit, the old token to failure,
2 base64 just coding, the encrypted binary data into 64 characters represent text can be used, like the above text, code just to transfer data, is ready to be decoded, but solve cipher is binary, it's no use,