# mcorest_api_json_write_hex_string_part

Write a fragment of a hexadecimal representation of binary data.

### For an overview see page mcorest_api_json_write_*

### Prototype

        MCO_RET mcorest_api_json_write_hex_string_part( mcorest_api_json_write_ctx_t *ctx,
                                    const void *b,
                                    size_t len );

### Arguments

ctx | Pointer to the JSON write context structure
b | The data to write
len | The length of the data array

### Description

This function writes a fragment of a hexadecimal representation of binary data.

### Return Codes

MCO_S_OK = 0 | Success
MCO_E_REST_* | Any of the Web Services Error Codes

### Example

        static void print_hex_string_parts(mcorest_api_json_write_ctx_t *jctx,
                                const char *part1,
                                const char *part2)
        {
            mcorest_api_json_write_object_begin(jctx);
            mcorest_api_json_write_key(jctx, "hex_string_parts");
            mcorest_api_json_write_string_begin(jctx);
            mcorest_api_json_write_hex_string_part(jctx, part1, strlen(part1));
            mcorest_api_json_write_hex_string_part(jctx, part2, strlen(part2));
            mcorest_api_json_write_string_end(jctx);
            ...
            mcorest_api_json_write_object_end(jctx);
            ...
        }

### Files

Header file:
mcorestapi.h
Source file:
jsonwr.c
Library:
libmcorest.a