Add an entry to paramsBuilder with key-value pairing of (headerKey, fieldValue). The only
validation done is to ensure the headerKey and fieldValue are not null and non-empty. This
method is used for implicit routing headers (backwards compatibility).
Add an entry to paramsBuilder by match-and-extract field values from requests based on
pre-configured path templates. This method is called repeatedly for each configured routing
rule parameter, it's possible that the incoming field value from request is null or there is no
matches found, we'll continue the match-and-extract process for the next routing rule parameter
in such case.
[[["Easy to understand","easyToUnderstand","thumb-up"],["Solved my problem","solvedMyProblem","thumb-up"],["Other","otherUp","thumb-up"]],[["Hard to understand","hardToUnderstand","thumb-down"],["Incorrect information or sample code","incorrectInformationOrSampleCode","thumb-down"],["Missing the information/samples I need","missingTheInformationSamplesINeed","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2025-09-04 UTC."],[[["\u003cp\u003eThis webpage provides documentation for the \u003ccode\u003eRequestParamsBuilder\u003c/code\u003e class within the Google API Client Library for Java (gax), specifically version 2.46.1.\u003c/p\u003e\n"],["\u003cp\u003eThe \u003ccode\u003eRequestParamsBuilder\u003c/code\u003e class facilitates the creation of a request parameters map, which is used by the autogenerated implementation of \u003ccode\u003eRequestParamsExtractor\u003c/code\u003e.\u003c/p\u003e\n"],["\u003cp\u003eThe latest version of the library is 2.63.1, and the page lists numerous prior versions with links to their respective documentation.\u003c/p\u003e\n"],["\u003cp\u003eThe \u003ccode\u003eRequestParamsBuilder\u003c/code\u003e class offers static methods like \u003ccode\u003ecreate()\u003c/code\u003e and instance methods such as \u003ccode\u003eadd()\u003c/code\u003e and \u003ccode\u003ebuild()\u003c/code\u003e to manage the request parameters.\u003c/p\u003e\n"],["\u003cp\u003eThis library is in a pre-GA (General Availability) stage, which might result in limited support and potential breaking changes between different pre-GA versions, as stated in the Pre-GA Offerings Terms.\u003c/p\u003e\n"]]],[],null,[]]