sdk_guide_http.md

Tera HTTP SDK Guide

How to Build

make terahttp

How to Run

./terahttp --flagfile=/path/to/flag

Tera HTTP Proxy needs a flagfile to execude just as a normal tera cilent process.

Use HTTP Proxy to Access Tera

The HTTP request should be formatted as JSON. Refer to Sofa-pbrpc's HTTP Support

Sample of Curl

curl -d '

{
    "tablename": "oops",                        // table name
    "mutation_list": [                          // support batch write
        {                                       // set the first row mutation
            "rowkey": "row35",                  // set rowkey of mutation
            "type": "put",                      // set type of mutation, support put, del-col and del-row
            "columns": [                        // list of columns
                {
                    "columnfamily": "cf0",      // set column family of first column
                    "qualifier": "qu0",         // set qualifier of first column
                    "value": "value35"          // set value of first column
                },
                {                               // set the second column
                    "columnfamily": "cf0",
                    "qualifier": "qu1",
                    "value": "value35.2"
                }
            ]

        },
        {                                       // set the second row mutation
            "rowkey": "row36",
            "type": "put",
            "columns": [
                {
                    "columnfamily": "cf0",
                    "qualifier": "qu0",
                    "value": "value36"

                },
                {
                    "columnfamily": "cf0",
                    "qualifier": "qu1",
                    "value": "value36.2"
                }
            ]
        }
    ]
}

' http://localhost:12321/tera.http.HttpProxy.Get

Sample of Python

http_sample.py demonstrates how to use grequest to achieve asynchronous read and write operations through POST method.