Revert "Adding echo Request with body Parsing"

This reverts commit 011c3ba3f7bc466a04101f81d4f6186001b7aad4.

This was committed in error...

Signed-off-by: Andrew Clayton <a.clayton@nginx.com>

3 files changed, 0 insertions, 203 deletions

diff --git a/examples/rust/echo-request-wbody/Cargo.toml b/examples/rust/echo-request-wbody/Cargo.toml
deleted file mode 100644
index 69b9089..0000000
--- a/examples/rust/echo-request-wbody/Cargo.toml
+++ /dev/null
@@ -1,15 +0,0 @@
-[package]
-name = "rust-echo-request"
-version = "0.2.0"
-edition = "2021"
-
-# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
-
-[dependencies]
-json = "0.12.4"
-serde = "1.0.188"
-serde_json = "1.0.105"
-unit-wasm = { path = "../../../src/rust", version = "0.1.1" }
-
-[lib]
-crate-type = ["cdylib"]
diff --git a/examples/rust/echo-request-wbody/src/lib.rs b/examples/rust/echo-request-wbody/src/lib.rs
deleted file mode 100644
index 1825874..0000000
--- a/examples/rust/echo-request-wbody/src/lib.rs
+++ /dev/null
@@ -1,152 +0,0 @@
-/* SPDX-License-Identifier: Apache-2.0 */
-
-/*
- * Copyright (C) Andrew Clayton
- * Copyright (C) Timo Stark
- * Copyright (C) F5, Inc.
- */
-
-use unit_wasm::rusty::*;
-
-use std::ffi::CStr;
-use std::os::raw::c_char;
-use std::os::raw::c_void;
-use std::ptr::null_mut;
-
-use serde_json::{Result, Value};
-
-// Buffer of some size to store the copy of the request
-static mut REQUEST_BUF: *mut u8 = null_mut();
-
-#[no_mangle]
-pub extern "C" fn uwr_module_end_handler() {
-    unsafe {
-        uwr_free(REQUEST_BUF);
-    }
-}
-
-#[no_mangle]
-pub extern "C" fn uwr_module_init_handler() {
-    unsafe {
-        REQUEST_BUF = uwr_malloc(uwr_mem_get_init_size());
-    }
-}
-
-pub extern "C" fn hdr_iter_func(
-    ctx: *mut luw_ctx_t,
-    name: *const c_char,
-    value: *const c_char,
-    _data: *mut c_void,
-) -> bool {
-    uwr_write_str!(ctx, "{} = {}\n", C2S!(name), C2S!(value));
-
-    return true;
-}
-
-#[no_mangle]
-pub extern "C" fn uwr_request_handler(addr: *mut u8) -> i32 {
-    // Declare a 0-initialised context structure
-
-    let ctx = &mut UWR_CTX_INITIALIZER();
-    // get the HTTP Method 
-    let method = uwr_get_http_method(ctx);
-   
-    // Initialise the context structure.
-    //
-    // addr is the address of the previously allocated memory shared
-    // between the module and unit.
-    //
-    // The response data will be stored @ addr + offset (of 4096 bytes).
-    // This will leave some space for the response headers.
-    uwr_init_ctx(ctx, addr, 4096);
-
-    // Set where we will copy the request into
-    unsafe {
-        uwr_set_req_buf(ctx, &mut REQUEST_BUF, LUW_SRB_NONE);
-    }
-
-    // Get request body
-    let request_body: &CStr;
-    let mystring: String;
-
-    //if method == "POST" || method == "PUT" {
-    request_body = unsafe { CStr::from_ptr(uwr_get_http_content(ctx) as *mut i8) };
-    // Get copy-on-write Cow<'_, str>, then guarantee a freshly-owned String allocation
-    mystring = String::from_utf8_lossy(request_body.to_bytes()).to_string();
-   
-
-    fn parser(data: String) -> Result<Value> {
-      let json: Value = serde_json::from_str(&data)?;
-      // Like a return statement in case of no error
-      Ok(json)
-    }
-
-    let json = parser(mystring);
-    match json {
-      Ok(result) => { uwr_write_str!(ctx, "Message: {}\n", result["message"]);},
-      Err(error) => println!("{}", error),
-    }
-    
-    //}
-    
-    // Define the Response Body Text.
-    uwr_write_str!(
-        ctx,
-        " * Welcome to WebAssembly in Rust on Unit! \
-            [libunit-wasm ({}.{}.{}/{:#010x})] *\n\n",
-        LUW_VERSION_MAJOR,
-        LUW_VERSION_MINOR,
-        LUW_VERSION_PATCH,
-        LUW_VERSION_NUMBER,
-    );
-
-    uwr_write_str!(ctx, "[Request Info]\n");
-    uwr_write_str!(ctx, "REQUEST_PATH = {}\n", uwr_get_http_path(ctx));
-    uwr_write_str!(ctx, "METHOD       = {}\n", uwr_get_http_method(ctx));
-    uwr_write_str!(ctx, "VERSION      = {}\n", uwr_get_http_version(ctx));
-    uwr_write_str!(ctx, "QUERY        = {}\n", uwr_get_http_query(ctx));
-    uwr_write_str!(ctx, "REMOTE       = {}\n", uwr_get_http_remote(ctx));
-    uwr_write_str!(ctx, "LOCAL_ADDR   = {}\n", uwr_get_http_local_addr(ctx));
-    uwr_write_str!(ctx, "LOCAL_PORT   = {}\n", uwr_get_http_local_port(ctx));
-    uwr_write_str!(ctx, "SERVER_NAME  = {}\n", uwr_get_http_server_name(ctx));
-
-    uwr_write_str!(ctx, "\n[Request Headers]\n");
-
-    uwr_http_hdr_iter(ctx, Some(hdr_iter_func), null_mut());
-
-    if method == "POST" || method == "PUT" {
-        uwr_write_str!(ctx, "\n[{} data]\n", method);
-        uwr_mem_write_buf(
-            ctx,
-            uwr_get_http_content(ctx),
-            uwr_get_http_content_len(ctx),
-        );
-        uwr_write_str!(ctx, "\n");
-    }
-
-    // Init Response Headers
-    //
-    // Needs the context, number of headers about to add as well as
-    // the offset where to store the headers. In this case we are
-    // storing the response headers at the beginning of our shared
-    // memory at offset 0.
-    uwr_http_init_headers(ctx, 2, 0);
-    uwr_http_add_header(ctx, 0, "Content-Type", "text/plain");
-    uwr_http_add_header(
-        ctx,
-        1,
-        "Content-Length",
-        &format!("{}", uwr_get_response_data_size(ctx)),
-    );
-
-    // This calls nxt_wasm_send_headers() in Unit
-    uwr_http_send_headers(ctx);
-
-    // This calls nxt_wasm_send_response() in Unit
-    uwr_http_send_response(ctx);
-
-    // This calls nxt_wasm_response_end() in Unit
-    uwr_http_response_end();
-
-    return 0;
-}
diff --git a/examples/rust/echo-request-wbody/unit-wasm-conf.json b/examples/rust/echo-request-wbody/unit-wasm-conf.json
deleted file mode 100644
index cb799ee..0000000
--- a/examples/rust/echo-request-wbody/unit-wasm-conf.json
+++ /dev/null
@@ -1,36 +0,0 @@
-{
-    "listeners": {
-        "[::1]:8888": {
-            "pass": "routes"
-        }
-    },
-
-    "settings": {
-        "http": {
-            "max_body_size": 1073741824
-        }
-    },
-
-    "routes": [
-        {
-            "match": {
-                "uri": "/echo*"
-            },
-            "action": {
-                "pass": "applications/rust-echo-request"
-            }
-        }
-    ],
-
-    "applications": {
-        "rust-echo-request": {
-            "type": "wasm",
-            "module": "/home/timo/unit1.31/unit-wasm/examples/rust/echo-request-wbody/target/wasm32-wasi/debug/rust_echo_request.wasm",
-            "request_handler": "uwr_request_handler",
-            "malloc_handler": "luw_malloc_handler",
-            "free_handler": "luw_free_handler",
-            "module_init_handler": "uwr_module_init_handler",
-            "module_end_handler": "uwr_module_end_handler"
-        }
-    }
-}