{"id":2031,"date":"2017-06-23T10:41:11","date_gmt":"2017-06-23T10:41:11","guid":{"rendered":"http:\/\/blog.zhukunqian.com\/?p=2031"},"modified":"2017-06-27T10:04:25","modified_gmt":"2017-06-27T10:04:25","slug":"rust-%e4%bd%bf%e7%94%a8-protobuf","status":"publish","type":"post","link":"http:\/\/blog.zhukunqian.com\/?p=2031","title":{"rendered":"rust \u4f7f\u7528 protobuf"},"content":{"rendered":"

\u6ca1\u6709\u6280\u672f\u542b\u91cf\u7684\u4e1c\u897f\uff0c\u5c31\u662f\u8bb0\u5f55\u4e00\u4e0b\u6d41\u6c34\u5e10\u3002<\/p>\n

crate.io \u4e0a\u641c\u7d22 protobuf:<\/p>\n

https:\/\/github.com\/stepancheg\/rust-protobuf<\/p>\n

1\u3001\u4e0b\u8f7d google \u7684 protoc \u89e3\u538b\u540e\u6dfb\u52a0\u81f3\u73af\u5883\u53d8\u91cf<\/p>\n

https:\/\/github.com\/google\/protobuf\/releases<\/p>\n

2\u3001\u5b89\u88c5 protoc-gen-rust,\u53ef\u4ee5\u4f7f\u7528\u547d\u4ee4\uff1a<\/p>\n

cargo install protobuf<\/code><\/p>\n

\u4f1a\u5b89\u88c5\u5728 C:\\Users\\Administrator\\.cargo\\bin \u76ee\u5f55\u4e0b\uff0c\u540c\u6837\u6dfb\u52a0\u81f3\u73af\u5883\u53d8\u91cf\u3002<\/p>\n

3\u3001\u4f7f\u7528protoc\u751f\u6210\u5bf9\u5e94\u7684 rust \u539f\u7801\u6587\u4ef6<\/em><\/p>\n

protoc --rust_out . foo.proto<\/pre>\n
4\u3001\u5728rust\u5de5\u7a0b\u4e2dCargo.toml\u4e2d\u7684\u6dfb\u52a0protobuf<\/p>\n
[dependencies]\r\nprotobuf = "1.3.1"<\/pre>\n
5\u3001\u6dfb\u52a0\u5f15\u7528\u7684crate:<\/p>\n
extern crate protobuf;<\/pre>\n
6\u3001\u6d4b\u8bd5\u4ee3\u7801\uff1a<\/p>\n
extern crate protobuf;\r\nuse protobuf::Message;\r\n\r\nlet mut hello=common::Hello::new();\r\nhello.set_id(4);\r\n\r\nlet data=protobuf::Message::write_to_bytes(&hello).expect("error");\r\nlet data2=hello.write_to_bytes().expect("error");\r\nprintln!("{:?}",data);\r\nprintln!("{:?}",data2);\r\n\r\nlet hello=protobuf::parse_from_bytes::<common::Hello>(&data).expect("error");\r\nprintln!("{}",hello.get_id());<\/pre>\n","protected":false},"excerpt":{"rendered":"
\u6ca1\u6709\u6280\u672f\u542b\u91cf\u7684\u4e1c\u897f\uff0c\u5c31\u662f\u8bb0\u5f55\u4e00\u4e0b\u6d41\u6c34\u5e10\u3002 crate.io \u4e0a\u641c\u7d22 protob …<\/p>\n
\u7ee7\u7eed\u9605\u8bfb »<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[32],"tags":[],"_links":{"self":[{"href":"http:\/\/blog.zhukunqian.com\/index.php?rest_route=\/wp\/v2\/posts\/2031"}],"collection":[{"href":"http:\/\/blog.zhukunqian.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/blog.zhukunqian.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/blog.zhukunqian.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/blog.zhukunqian.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=2031"}],"version-history":[{"count":4,"href":"http:\/\/blog.zhukunqian.com\/index.php?rest_route=\/wp\/v2\/posts\/2031\/revisions"}],"predecessor-version":[{"id":2035,"href":"http:\/\/blog.zhukunqian.com\/index.php?rest_route=\/wp\/v2\/posts\/2031\/revisions\/2035"}],"wp:attachment":[{"href":"http:\/\/blog.zhukunqian.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=2031"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/blog.zhukunqian.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=2031"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/blog.zhukunqian.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=2031"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}